Performance Report for:

https://www.plattlibrary.org/

2024-05-21 01:14:45
California, United States

Fully Loaded Time

0.77s

Total Page Size

1.4M

Requests

25

Overall Score

F
(33.9%)

Speed Visualization

0.4s
0.8s
1.1s
1.5s
1.9s
2.3s
2.6s
3.0s





TTFB: 503
First Contentful Paint: 0.5 s
Time to Interactive: 0.6 s
Largest Contentful Paint: 1.5 s



Performance Metrics

The following metrics are generated using performance data.

Overall Performance Score: 0.95

First Contentful Paint

First Contentful Paint marks the time at which the first text or image is painted onto your page. A good user experience is 0.9s or less. DESKTOP 0.5 s Score: 1 Learn More

Excellent!
0.5s

Time to Interactive

Time to interactive is the amount of time it takes for the page to become fully interactive. A good user experience is 2.5s or less. DESKTOP 0.6 s Learn More

Excellent!
0.6s

Speed Index

Speed Index shows how quickly the contents of a page are visibly populated. A good user experience is 1.3s or less. DESKTOP 1.0 s Score: 0.97 Learn More

NA - No data
1s

Total Blocking Time

How much time is blocked by scripts during your page loading process or the sum of all time periods between FCP and Time to Interactive. A good user experience is 150ms or less. Learn More

NA - No data
0ms

Largest Contentful Paint

Largest Contentful Paint marks how long it takes for the largest element of content (e.g. a hero image) to be painted on your page. A good user experience is 1.2s or less. Learn more.

OK, but consider improvement
1.5s

Cumulative Layout Shift

Cumulative Layout Shift measures the movement of visible elements within the viewport or how much your page's layout shifts as it loads. A good user experience is a score of 0.1 or less. Learn More

NA - No data
0

Total Page Size - 1.4 MB

IMG
1.2 MB

Images

JS
148.2 KB

JavaScript

Fonts

CSS Stylesheets

HTML

Media

Other

Total Page Requests - 25

IMG
20.00%

Images

JS
48.00%

JavaScript

Font
4.00%

Fonts

CSS
24.00%

CSS Stylesheets

HTML
4.00%

HTML

Video
0.00%

Media

Other
0.00%

Other

HTML
JS
CSS
IMG
Video
Font
Other

Response Codes:

Response Code Responses
200 24
404 1

Summary

Here is more detailed information about the page.


Filter:
Sort:
green
3
check
Page Title
Page Title : Platt Library

About this SEO factor:
Title is the heading of the webpage. The sentence or string enclosed between html title tag () is the title of your website. Search engines searches for the title of your website and displays title along with your website address on search result. Title is the most important element for both SEO and social sharing. Title should be less than 50 to 60 characters because search engine typically displays this length of string or sentence on search result. A good title can consist the primary keyword, secondary keyword and brand name. For example a fictitious gaming information providing sites title may be like "the future of gaming information is here". A webpage title should contain a proper glimpse of the website. title is important element as an identification of your website for user experience, SEO and social sharing. So have a nice and catching title.
Learn more
green
3
check
Meta Description
Meta Description : Friends of the Platt Library

Your meta description does not exceed 150 characters. It's fine.

About this SEO factor:
Description is the full interpretation of your website content and features. Most often it is a short paragraph that describe what are features and information provided by the website to its visitors. You may consider it a advertising of your website. Although not important for search engine ranking but very important for hits or visits through search engine results. Description should be less than 150 character because search engine shows this length of paragraph on search result. And every page of website should contain an unique description to avoid description duplication. Description is the definition of your website for user experience so form it as complete but short and precise illustration of your website.
green
3
check
Meta Keyword
Meta Keyword : Platt Library,

About this SEO factor:
Meta keywords are keywords inside Meta tags. Meta keywords are not likely to be used for search engine ranking. the words of title and description can be used as meta keywords. it is a good idea for SEO other than search engine ranking.
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Single Keywords
Keyword Occurrence Density Possible Spam
Book 4 3.175 % No
Print 4 3.175 % No
Email 4 3.175 % No
Details 4 3.175 % No
Hits 4 3.175 % No
Program 3 2.381 % No
Library 2 1.587 % No
Home 2 1.587 % Yes
Join 2 1.587 % No
Donations 2 1.587 % No
Store 2 1.587 % No
Hours 2 1.587 % No
Secrets 2 1.587 % No
SelfPublishing 2 1.587 % No
woman's 2 1.587 % No
journey 2 1.587 % No
Meditation 2 1.587 % No
Teen 2 1.587 % Yes
Pianist 2 1.587 % No
Concert 2 1.587 % No
blue-dark
4
info-circle
Two Word Keywords
Keyword Occurrence Density Possible Spam
May 18 4 3.175 % No
18 2024 4 3.175 % No
Print Email 4 3.175 % No
Email Details 4 3.175 % No
Details Hits 4 3.175 % No
Home Join 2 1.587 % No
Join Donations 2 1.587 % No
Book Store 2 1.587 % No
Secrets to 2 1.587 % No
to SelfPublishing 2 1.587 % No
SelfPublishing One 2 1.587 % No
One woman's 2 1.587 % No
woman's journey 2 1.587 % No
journey May 2 1.587 % No
May 11 2 1.587 % No
Meditation Program 2 1.587 % No
Program May 2 1.587 % No
Teen Pianist 2 1.587 % No
Pianist Concert 2 1.587 % No
Concert May 2 1.587 % No
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Three Word Keywords
Keyword Occurrence Density Possible Spam
May 18 2024 4 3.175 % No
Print Email Details 4 3.175 % No
Email Details Hits 4 3.175 % No
Home Join Donations 2 1.587 % No
Secrets to SelfPublishing 2 1.587 % No
to SelfPublishing One 2 1.587 % No
SelfPublishing One woman's 2 1.587 % No
One woman's journey 2 1.587 % No
woman's journey May 2 1.587 % No
journey May 11 2 1.587 % No
Meditation Program May 2 1.587 % No
Program May 18 2 1.587 % No
Teen Pianist Concert 2 1.587 % No
Pianist Concert May 2 1.587 % No
Concert May 18 2 1.587 % No
The Banned Book 2 1.587 % No
Banned Book issue 2 1.587 % No
Book issue June 2 1.587 % No
issue June 1 2 1.587 % No
June 1 1230pm 2 1.587 % No
blue-dark
4
info-circle
Four Word Keywords
Keyword Occurrence Density Possible Spam
Print Email Details Hits 4 3.175 % No
Secrets to SelfPublishing One 2 1.587 % No
to SelfPublishing One woman's 2 1.587 % No
SelfPublishing One woman's journey 2 1.587 % No
One woman's journey May 2 1.587 % No
woman's journey May 11 2 1.587 % No
Meditation Program May 18 2 1.587 % No
Program May 18 2024 2 1.587 % No
Teen Pianist Concert May 2 1.587 % No
Pianist Concert May 18 2 1.587 % No
Concert May 18 2024 2 1.587 % No
The Banned Book issue 2 1.587 % No
Banned Book issue June 2 1.587 % No
Book issue June 1 2 1.587 % No
issue June 1 1230pm 2 1.587 % No
May 18 2024 Print 2 1.587 % No
18 2024 Print Email 2 1.587 % No
2024 Print Email Details 2 1.587 % No
Friends of the Platt 1 0.794 % No
of the Platt Library 1 0.794 % No
red
1
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Keyword Usage
The most using keywords do not match with meta keywords.

About this SEO factor:
Keyword usage is the using of your keywords inside Meta tags and contents of your website. Use keywords that describes your site properly for precise search engine result of your website.
red
1
remove
Text/HTML Ratio Test
Site failed text/HTML ratio test.

Text/HTML Ratio Test : 18%

About this SEO factor:
The ideal page's ratio of text to HTML code must be lie between 20 to 60%. Because if it is come less than 20% it means you need to write more text in your web page while in case of more than 60% your page might be considered as spam.
blue-dark
4
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HTML Headings

H1(0)

H2(5)

  • Friends of the Platt Library
  • The Banned Book issue - June 1 @ 12:30pm
  • Teen Pianist Concert - May 18, 2024
  • Meditation Program - May 18, 2024
  • Secrets to Self-Publishing: One woman's journey - May 11

H3(3)

  • Main Menu
  • Latest News
  • Calendar

H4(0)

H5(0)

H6(0)



About this SEO factor:
1 status is the existence of any content inside h1 tag. Although not important like Meta titles and descriptions for search engine ranking but still a good way to describe your contents in search engine result.

h2 status less important but should be used for proper understanding of your website for visitor.
green
3
check
Sitemap
Your site have sitemap
Location: https://www.plattlibrary.org/sitemap.xml

About this SEO factor:
Sitemap is a xml file which contain full list of your website urls. It is used to include directories of your websites for crawling and indexing for search engine and access for users. it can help search engine robots for indexing your website more fast and deeply. It is roughly an opposite of robots.txt, You can create a sitemap.xml by various free and paid service or you can write it with proper way (read about how write a sitemap).

Also keep these things in mind:
1) Sitemap must be less than 10 MB (10,485,760 bytes) and can contain maximum 50,000 urls. if you have more uls than this create multiple sitemap files and use a sitemap index file.
2) Put your sitemap in website root directory and add the url of your sitemap in robots.txt.
3) sitemap.xml can be compressed using grip for faster loading.

Broken link: a broken link is an inaccessible link or url of a website. a higher rate of broken links have a negative effect on search engine ranking due to reduced link equity. it also has a bad impact on user experience. There are several reasons for broken link. All are listed below.
1) An incorrect link entered by you.
2) The destination website removed the linked web page given by you. (A common 404 error).
3) The destination website is irreversibly moved or not exists anymore. (Changing domain or site blocked or dysfunctional).
4) User may behind some firewall or alike software or security mechanism that is blocking the access to the destination website.
5) You have provided a link to a site that is blocked by firewall or alike software for outside access.
Learn more or Learn more
blue-dark
4
info-circle
Internal Vs. External Links
blue-dark
4
info-circle
NoIndex , NoFollow, DoFollow Links
red
1
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SEO Friendly Links
green
3
check
Favicon
Your site have favicon.

Learn more
yellow
2
exclamation-circle
Image 'alt' Test
Your site have5images without alt text.

Images Without alt

  • https://www.plattlibrary.org/images/PlattHeading.jpg
  • /images/2024-06-01_Banned_Books2.jpg
  • /images/2024-05-18_Pianist_Leonard_Dinner_Live_in_Concert.jpg
  • /images/2024-05-18_Doug_Frankel.jpg
  • /images/2024-05-11_Sarah_Noffke.jpg


About this SEO factor:
An alternate title for image. Alt attribute content to describe an image. It is necessary for notifying search engine spider and improve actability to your website. So put a suitable title for your image at least those are your website content not including the images for designing your website. To resolve this put a suitable title in your alt attributes.
Learn more
green
3
check
DOC Type
DOC Type : <!DOCTYPE html>


Page have doc type.

About this SEO factor:
doc type is not SEO factor but it is checked for validating your web page. So set a doctype at your html page.
Learn more
green
3
check
Depreciated HTML Tag
Your site does not have any depreciated HTML tag.

About this SEO factor:
Older HTML tags and attributes that have been superseded by other more functional or flexible alternatives (whether as HTML or as CSS ) are declared as deprecated in HTML4 by the W3C - the consortium that sets the HTML standards. Browsers should continue to support deprecated tags and attributes, but eventually these tags are likely to become obsolete and so future support cannot be guaranteed.
yellow
2
exclamation-circle
HTML Page Size
HTML Page Size : 29 KB


HTML page size is > 100KB

About this SEO factor:
HTML page size is the one of the main factors of webpage loading time. It should be less than 100 KB according to google recommendation. Note that, this size not including external css, js or images files. So small page size less loading time.

To reduce your page size do this steps
1) Move all your css and js code to external file.
2) make sure your text content be on top of the page so that it can displayed before full page loading.
3) Reduce or compress all the image, flash media file etc. will be better if these files are less than 100 KB
Learn more
red
1
remove
GZIP Compression
GZIP compression is disabled.

About this SEO factor:
GZIP is a generic compressor that can be applied to any stream of bytes: under the hood it remembers some of the previously seen content and attempts to find and replace duplicate data fragments in an efficient way - for the curious, great low-level explanation of GZIP. However, in practice, GZIP performs best on text-based content, often achieving compression rates of as high as 70-90% for larger files, whereas running GZIP on assets that are already compressed via alternative algorithms (e.g. most image formats) yields little to no improvement. It is also recommended that, GZIP compressed size should be <=33 KB
red
1
remove
Inline CSS
Your site have 5 inline css.

Inline CSS

  • <div style="margin:0px;padding:0px;border-width:0px;"></div>
  • <span id='testspan91' style='display:none'></span>
  • <table style="width:140px;" cellpadding="0" cellspacing="0" align="center" class="mod_events_monthyear" ></table>
  • <table style="width:140px;height:;" align="center" class="mod_events_table" cellspacing="0" cellpadding="2" ></table>
  • <script style='text/javascript'></script>


About this SEO factor:
Inline css is the css code reside in html page under html tags not in external .css file. Inline css increases the loading time of your webpage which is an important search engine ranking factor. So try not to use inline css.
green
3
check
Internal CSS
Your site does not have any internal css.

About this SEO factor:
Internal css is the css codes which resides on html page inside style tag. Internal css is increases loading time since no page caching is possible for internal css. Try to put your css code in external file.
red
1
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Micro Data Schema Test
Site failed micro data schema test.

About this SEO factor:
Micro data is the information underlying a html string or paragraph. Consider a string “Avatar”, it could refer a profile picture on forum, blog or social networking site or may it refer to a highly successful 3D movie. Microdot is used to specify the reference or underlying information about an html string. Microdata gives chances to search engine and other application for better understanding of your content and better display significantly on search result.
Learn more
red
1
remove
IP Canonicalization Test
Site failed IP canonicalization test.

About this SEO factor:
If multiple domain name is registered under single ip address the search bots can label other sites as duplicates of one sites. This is ip canonicalization. Little bit like url canonicalizaion. To solve this use redirects.
Learn more
green
3
check
URL Canonicalization Test
Site passed URL canonicalization test.

About this SEO factor:
Canonical tags make your all urls those lead to a single address or webpage into a single url. Like :
<link rel="canonical" href="https://mywebsite.com/home" />
<link rel="canonical" href="https://www.mywebsite.com/home" />
Both refer to the link mywebsite.com/home. So all the different url with same content or page now comes under the link or url mywebsite.com/home. Which will boost up your search engine ranking by eliminating content duplication. Use canonical tag for all the same urls.
Learn more
green
3
check
Plain Text Email Test
Site passed plain text email test. No plain text email found.

About this SEO factor:
Plain text email address is vulnerable to email scrapping agents. An email scrapping agent crawls your website and collects every Email address which written in plain text. So existence of plain text email address in your website can help spammers in email Harvesting. This could be a bad sign for search engine.

To fight this you can obfuscate your email addresses in several ways:
1) CSS pseudo classes.
2) Writing backward your email address.
3) Turn of display using css.
4) Obfuscate your email address using javascript.
5) Using wordpress and php (wordpress site only).
Learn more
red
1
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Properly size images
Properly size images :
DESKTOP Potential savings of 1,091 KiB

MOBILE


About this SEO factor:
Serve images that are appropriately-sized to save cellular data and improve load time. Learn More
yellow
2
exclamation-circle
Serve images in next-gen formats
Serve images in next-gen formats :
DESKTOP Potential savings of 619 KiB

MOBILE


About this SEO factor:
Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. Learn More
green
3
check
Uses HTTPS
Uses HTTPS :

About this SEO factor:
All sites should be protected with HTTPS, even ones that don't handle sensitive data. This includes avoiding Learn More
red
1
remove
Browser errors were logged to the console
Browser errors were logged to the console :

About this SEO factor:
Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn More
green
3
check
Displays images with correct aspect ratio
Displays images with correct aspect ratio :

About this SEO factor:
Image display dimensions should match natural aspect ratio. Learn More
green
3
check
notification-on-start
notification-on-start : About this SEO factor:
Users are mistrustful of or confused by sites that request to send notifications without context. Consider tying the request to user gestures instead. Learn More
yellow
2
exclamation-circle
notification-on-start
notification-on-start : About this SEO factor:
Preload optional fonts so first-time visitors may use them. Learn More
yellow
2
exclamation-circle
notification-on-start
notification-on-start : About this SEO factor:
Application Cache is deprecated. Learn More
green
3
check
js-libraries
js-libraries : About this SEO factor:
Deprecated APIs will eventually be removed from the browser. Learn More
Name Version
1jQuery1.12.4
2MooTools1.4.5
3JoomlaJoomla! - Open Source Content Management
green
3
check
charset
charset : About this SEO factor:
A character encoding declaration is required. It can be done with a tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header. Learn More
yellow
2
exclamation-circle
charset
charset : About this SEO factor:
Preventing password pasting undermines good security policy. Learn More
red
1
remove
errors-in-console
errors-in-console : About this SEO factor:
Errors logged to the console indicate unresolved problems. They can come from network request failures and other browser concerns. Learn More
yellow
2
exclamation-circle
errors-in-console
errors-in-console : About this SEO factor:
Add rel=noopener or rel=noreferrer to any external links to improve performance and prevent security vulnerabilities. Learn More
green
3
check
valid-source-maps
valid-source-maps : About this SEO factor:
Source maps translate minified code to the original source code. This helps developers debug in production. In addition, Lighthouse is able to provide further insights. Consider deploying source maps to take advantage of these benefits. Learn More
blue-dark
4
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non-composited-animations
non-composited-animations : About this SEO factor:
Animations which are not composited can be janky and increase CLS. Learn More
lhId selector nodeLabel
blue-dark
4
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max-potential-fid
max-potential-fid : About this SEO factor:
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn More
Maximum Potential First Input Delay: 40 ms
blue-dark
4
info-circle
logical-tab-order
logical-tab-order : About this SEO factor:
Tabbing through the page follows the visual layout. Users cannot focus elements that are offscreen. Learn More
blue-dark
4
info-circle
meta-refresh
meta-refresh : About this SEO factor:
Users do not expect a page to refresh automatically, and doing so will move focus back to the top of the page. This may create a frustrating or confusing experience. Learn More
blue-dark
4
info-circle
use-landmarks
use-landmarks : About this SEO factor:
Landmark elements are used to improve the keyboard navigation of the page for assistive technology. Learn More
green
3
check
aria-hidden-body
aria-hidden-body : About this SEO factor:
Assistive technologies, like screen readers, work inconsistently when aria-hidden=true is set on the document. Learn More
blue-dark
4
info-circle
focus-traps
focus-traps : About this SEO factor:
A user can tab into and out of any control or region without accidentally trapping their focus. Learn More
blue-dark
4
info-circle
aria-tooltip-name
aria-tooltip-name : About this SEO factor:
When an element doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn More
green
3
check
html-lang-valid
html-lang-valid : About this SEO factor:
Specifying a valid language helps screen readers announce text properly. Learn More
green
3
check
html-has-lang
html-has-lang : About this SEO factor:
If a page doesn't specify a lang attribute, a screen reader assumes that the page is in the default language that the user chose when setting up the screen reader. If the page isn't actually in the default language, then the screen reader might not announce the page's text correctly. Learn More
blue-dark
4
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aria-required-parent
aria-required-parent : About this SEO factor:
Some ARIA child roles must be contained by specific parent roles to properly perform their intended accessibility functions. Learn More
blue-dark
4
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focusable-controls
focusable-controls : About this SEO factor:
Custom interactive controls are keyboard focusable and display a focus indicator. Learn More
green
3
check
meta-viewport
meta-viewport : About this SEO factor:
Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn More
green
3
check
duplicate-id-aria
duplicate-id-aria : About this SEO factor:
The value of an ARIA ID must be unique to prevent other instances from being overlooked by assistive technologies. Learn More
green
3
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aria-valid-attr
aria-valid-attr : About this SEO factor:
Assistive technologies, like screen readers, can't interpret ARIA attributes with invalid names. Learn More
blue-dark
4
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accesskeys
accesskeys : About this SEO factor:
Access keys let users quickly focus a part of the page. For proper navigation, each access key must be unique. Learn More
blue-dark
4
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form-field-multiple-labels
form-field-multiple-labels : About this SEO factor:
Form fields with multiple labels can be confusingly announced by assistive technologies like screen readers which use either the first, the last, or all of the labels. Learn More
blue-dark
4
info-circle
valid-lang
valid-lang : About this SEO factor:
Specifying a valid BCP 47 language on elements helps ensure that text is pronounced correctly by a screen reader. Learn More
green
3
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aria-hidden-focus
aria-hidden-focus : About this SEO factor:
Focusable descendents within an aria-hidden=true element prevent those interactive elements from being available to users of assistive technologies like screen readers. Learn More
blue-dark
4
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aria-treeitem-name
aria-treeitem-name : About this SEO factor:
When an element doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn More
blue-dark
4
info-circle
aria-toggle-field-name
aria-toggle-field-name : About this SEO factor:
When a toggle field doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn More
blue-dark
4
info-circle
aria-progressbar-name
aria-progressbar-name : About this SEO factor:
When a progressbar element doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn More
green
3
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aria-required-attr
aria-required-attr : About this SEO factor:
Some ARIA roles have required attributes that describe the state of the element to screen readers. Learn More
blue-dark
4
info-circle
interactive-element-affordance
interactive-element-affordance : About this SEO factor:
Interactive elements, such as links and buttons, should indicate their state and be distinguishable from non-interactive elements. Learn More
blue-dark
4
info-circle
custom-controls-labels
custom-controls-labels : About this SEO factor:
Custom interactive controls have associated labels, provided by aria-label or aria-labelledby. Learn More
blue-dark
4
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custom-controls-roles
custom-controls-roles : About this SEO factor:
Custom interactive controls have appropriate ARIA roles. Learn More
blue-dark
4
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offscreen-content-hidden
offscreen-content-hidden : About this SEO factor:
Offscreen content is hidden with display: none or aria-hidden=true. Learn More
blue-dark
4
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aria-command-name
aria-command-name : About this SEO factor:
When an element doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn More
blue-dark
4
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aria-required-children
aria-required-children : About this SEO factor:
Some ARIA parent roles must contain specific child roles to perform their intended accessibility functions. Learn More
blue-dark
4
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th-has-data-cells
th-has-data-cells : About this SEO factor:
Screen readers have features to make navigating tables easier. Ensuring table headers always refer to some set of cells may improve the experience for screen reader users. Learn More
blue-dark
4
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aria-input-field-name
aria-input-field-name : About this SEO factor:
When an input field doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn More
green
3
check
tabindex
tabindex : About this SEO factor:
A value greater than 0 implies an explicit navigation ordering. Although technically valid, this often creates frustrating experiences for users who rely on assistive technologies. Learn More
green
3
check
dlitem
dlitem : About this SEO factor:
Definition list items must be wrapped in a parent element to ensure that screen readers can properly announce them. Learn More
green
3
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bypass
bypass : About this SEO factor:
Adding ways to bypass repetitive content lets keyboard users navigate the page more efficiently. Learn More
green
3
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aria-roles
aria-roles : About this SEO factor:
ARIA roles must have valid values in order to perform their intended accessibility functions. Learn More
blue-dark
4
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aria-meter-name
aria-meter-name : About this SEO factor:
When an element doesn't have an accessible name, screen readers announce it with a generic name, making it unusable for users who rely on screen readers. Learn More
blue-dark
4
info-circle
visual-order-follows-dom
visual-order-follows-dom : About this SEO factor:
DOM order matches the visual order, improving navigation for assistive technology. Learn More
blue-dark
4
info-circle
managed-focus
managed-focus : About this SEO factor:
If new content, such as a dialog, is added to the page, the user's focus is directed to it. Learn More
yellow
2
exclamation-circle
managed-focus
managed-focus : About this SEO factor:
Add rel="noopener" or rel="noreferrer" to any external links to improve performance and prevent security vulnerabilities. Learn More
blue-dark
4
info-circle
csp-xss
csp-xss : About this SEO factor:
A strong Content Security Policy (CSP) significantly reduces the risk of cross-site scripting (XSS) attacks. Learn More
Severity Description
1High`script-src` directive is missing. This can allow the execution of unsafe scripts.
2HighMissing `object-src` allows the injection of plugins that execute unsafe scripts. Consider setting `object-src` to `'none'` if you can.
green
3
check
doctype
doctype : About this SEO factor:
Specifying a doctype prevents the browser from switching to quirks-mode. Learn More
green
3
check
js-libraries
js-libraries : About this SEO factor:
All front-end JavaScript libraries detected on the page. Learn More
Name Version
1jQuery1.12.4
2MooTools1.4.5
3JoomlaJoomla! - Open Source Content Management
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js-libraries
js-libraries : About this SEO factor:
Application Cache is deprecated. Learn More
green
3
check
is-on-https
is-on-https : About this SEO factor:
All sites should be protected with HTTPS, even ones that don't handle sensitive data. This includes avoiding mixed content Learn More, where some resources are loaded over HTTP despite the initial request being served over HTTPS. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs. Learn More
yellow
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is-on-https
is-on-https : About this SEO factor:
Some third-party scripts may contain known security vulnerabilities that are easily identified and exploited by attackers. Learn More
green
3
check
geolocation-on-start
geolocation-on-start : About this SEO factor:
Users are mistrustful of or confused by sites that request their location without context. Consider tying the request to a user action instead. Learn More
green
3
check
image-size-responsive
image-size-responsive : About this SEO factor:
Image natural dimensions should be proportional to the display size and the pixel ratio to maximize image clarity. Learn More
Expected Size Actual Size Displayed Size Expected Pixels Actual Pixels URL
green
3
check
image-aspect-ratio
image-aspect-ratio : About this SEO factor:
Image display dimensions should match natural aspect ratio. Learn More
yellow
2
exclamation-circle
image-aspect-ratio
image-aspect-ratio : About this SEO factor:
The unload event does not fire reliably and listening for it can prevent browser optimizations like the Back-Forward Cache. Consider using the pagehide or visibilitychange events instead. Learn More
green
3
check
inspector-issues
inspector-issues : About this SEO factor:
Issues logged to the Issues panel in Chrome Devtools indicate unresolved problems. They can come from network request failures, insufficient security controls, and other browser concerns. Open up the Issues panel in Chrome DevTools for more details on each issue.
green
3
check
deprecations
deprecations : About this SEO factor:
Deprecated APIs will eventually be removed from the browser. Learn More
green
3
check
hreflang
hreflang : About this SEO factor:
hreflang links tell search engines what version of a page they should list in search results for a given language or region. Learn More
yellow
2
exclamation-circle
hreflang
hreflang : About this SEO factor:
Add a <meta name="viewport"> tag to optimize your app for mobile screens. not only optimizes your app for mobile screen sizes, but also prevents a 300 millisecond delay to user input. Learn More
green
3
check
link-text
yellow
2
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link-text
link-text : About this SEO factor:
Search engines can't index plugin content, and many devices restrict plugins or don't support them. Learn More
blue-dark
4
info-circle
canonical
green
3
check
is-crawlable
is-crawlable : About this SEO factor:
Search engines are unable to include your pages in search results if they don't have permission to crawl them. Learn More
red
1
remove
crawlable-anchors
crawlable-anchors : About this SEO factor:
Search engines may use href attributes on links to crawl websites. Ensure that the href attribute of anchor elements links to an appropriate destination, so more pages of the site can be discovered. Learn More
ID Label Selector
11-77-Anav#menu_primary > div.navbar > div.navbar-inner > a.btnnav#menu_primary > div.navbar > div.navbar-inner > a.btn
green
3
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http-status-code
http-status-code : About this SEO factor:
Pages with unsuccessful HTTP status codes may not be indexed properly. Learn More
blue-dark
4
info-circle
input-image-alt
input-image-alt : About this SEO factor:
When an image is being used as button, providing alternative text can help screen reader users understand the purpose of the button. Learn More
green
3
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image-alt
image-alt : About this SEO factor:
Informative elements should aim for short, descriptive alternate text. Decorative elements can be ignored with an empty alt attribute. Learn More
ID Label Selector

More:
Element does not have an alt attribute
aria-label attribute does not exist or is empty
aria-labelledby attribute does not exist, references elements that do not exist or references elements that are empty
Element has no title attribute
Element's default semantics were not overridden with role="none" or role="presentation"
yellow
2
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image-alt
image-alt : About this SEO factor:
Font sizes less than 12px are too small to be legible and require mobile visitors to pinch to zoom in order to read. Strive to have > 60% of page text at least 12px. Learn More
blue-dark
4
info-circle
structured-data
structured-data : About this SEO factor:
Run the Structured Data Testing Tool. Learn More
green
3
check
robot.txt
Your site have robot.txt

robot.txt

# If the Joomla site is installed within a folder such as at
# e.g. www.example.com/joomla/ the robots.txt file MUST be
# moved to the site root at e.g. www.example.com/robots.txt
# AND the joomla folder name MUST be prefixed to the disallowed
# path, e.g. the Disallow rule for the /administrator/ folder
# MUST be changed to read Disallow: /joomla/administrator/
#
# For more information about the robots.txt standard, see:
# https://www.robotstxt.org/orig.html
#
# For syntax checking, see:
# https://www.sxw.org.uk/computing/robots/check.html

User-agent: *
Disallow: /administrator/
Disallow: /cache/
Disallow: /cli/
Disallow: /components/
Disallow: /images/
Disallow: /includes/
Disallow: /installation/
Disallow: /language/
Disallow: /libraries/
Disallow: /logs/
Disallow: /media/
Disallow: /modules/
Disallow: /plugins/
Disallow: /templates/
Disallow: /tmp/


Sitemap: https://www.plattlibrary.org/sitemap.xml


About this SEO factor:
robots.txt is text file that reside on website root directory and contains the instruction for various robots (mainly search engine robots) for how to crawl and indexing your website for their webpage. robots.txt contains the search bots or others bots name, directory list allowed or disallowed to be indexing and crawling for bots, time delay for bots to crawl and indexing and even the sitemap url. A full access or a full restriction or customized access or restriction can be imposed through robots.txt.

robots.txt is very important for SEO. Your website directories will be crawled and indexed on search engine according to robots.txt instructions. So add a robots.txt file in your website root directory. Write it properly including your content enriched pages and other public pages and exclude any pages which contain sensitive information. Remember robots.txt instruction to restrict access to your sensitive information of your page is not formidable on web page security ground. So do not use it on security purpose.
Learn more
green
3
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robots-txt
robots-txt : About this SEO factor:
If your robots.txt file is malformed, crawlers may not be able to understand how you want your website to be crawled or indexed. Learn More
yellow
2
exclamation-circle
robots-txt
robots-txt : About this SEO factor:
Interactive elements like buttons and links should be large enough (48x48px), and have enough space around them, to be easy enough to tap without overlapping onto other elements. Learn More

Opportunities

Here are some additional factors that affect your SEO page score and rankings.


green
3
check

Browser cache times look good!

Serve static assets with an efficient cache policy. A long cache lifetime can speed up repeat visits to your page. Learn more

There are 0 resources found with short cache lifetimes.

yellow
2
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Resources ARE blocking the first paint of your page!

Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. [Learn how to eliminate render-blocking resources](https://developer.chrome.com/docs/lighthouse/performance/render-blocking-resources/).

Potential savings of 290 ms.

Element Data
# 1:   Total Kilobytes: 94.3

   https://www.plattlibrary.org/templates/js_optimus/css/style-blue-dark.css

   Time Wasted: 80 ms

# 2:   Total Kilobytes: 232.0

   https://www.plattlibrary.org/media/system/js/mootools-more.js?89d6fc190dcc26561e2902f0f36409a7

   Time Wasted: 80 ms

green
3
check

The network round trip time is good!

Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance. [Learn more about the Round Trip Time](https://hpbn.co/primer-on-latency-and-bandwidth/).

Element Data
Display Value: 0 ms
Numeric Value: 3.8
green
3
check

Main thread work is good!

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this. [Learn how to minimize main-thread work](https://developer.chrome.com/docs/lighthouse/performance/mainthread-work-breakdown/)

Element Data
Display Value: 0.4 s
Numeric Value: 443.7
Element Data
# 1:   Script Evaluation
   Duration: 208.3
   Group: scriptEvaluation
# 2:   Other
   Duration: 112.0
   Group: other
# 3:   Style & Layout
   Duration: 78.0
   Group: styleLayout
# 4:   Parse HTML & CSS
   Duration: 21.4
   Group: parseHTML
# 5:   Rendering
   Duration: 12.7
   Group: paintCompositeRender
# 6:   Script Parsing & Compilation
   Duration: 11.2
   Group: scriptParseCompile
yellow
2
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Reduce unused css!

Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. [Learn how to reduce unused CSS](https://developer.chrome.com/docs/lighthouse/performance/unused-css-rules/).

Potential savings of 13 KiB.

Element Data
Overall Savings (ms): 0 ms
Overall Savings Kilobytes: 12.9 KB
Element Data
Item #1:   Total Kilobytes: 14.1 KB
   Wasted Kilobytes: 12.9 KB
   Wasted Percent: 91.4%
green
3
check

Looks good!

Time to Interactive is the amount of time it takes for the page to become fully interactive. [Learn more about the Time to Interactive metric](https://developer.chrome.com/docs/lighthouse/performance/interactive/).

Element Data
Display Value: 0.6 s
Numeric Value: 567.00 ms
green
3
check

Looks good!

The Critical Request Chains below show you what resources are loaded with a high priority. Consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load. [Learn how to avoid chaining critical requests](https://developer.chrome.com/docs/lighthouse/performance/critical-request-chains/).

Element Data
Display Value: 18 chains found
Longest Chain Transfer Size: 72,551.0
Longest Chain Duration: 825.36
Longest Chain Length: 3
# Items
 1:   https://www.plattlibrary.org/
   Size: 5,922.0
   Start Time: 504,334.94
   Received Time: 504,335.45
   End Time: 504,335.45

   Critical Request Chains Children:

     # 1:
     https://www.plattlibrary.org/templates/js_optimus/wright/css/font-awesome.min.css
     Size: 7,361
     Start Time: 504,335.47
     Received Time: 504,335.50
     End Time: 504,335.50

     # 2:
     https://www.plattlibrary.org/media/jui/js/jquery.min.js?89d6fc190dcc26561e2902f0f36409a7
     Size: 33,786
     Start Time: 504,335.47
     Received Time: 504,335.50
     End Time: 504,335.50

     # 3:
     https://www.plattlibrary.org/media/system/js/core.js?89d6fc190dcc26561e2902f0f36409a7
     Size: 3,774
     Start Time: 504,335.47
     Received Time: 504,335.50
     End Time: 504,335.50

     # 4:
     https://www.plattlibrary.org/modules/mod_jevents_cal/tmpl/default/assets/js/calnav.js?v=3.6.80
     Size: 1,986
     Start Time: 504,335.47
     Received Time: 504,335.50
     End Time: 504,335.50

     # 5:
     https://www.plattlibrary.org/media/system/js/mootools-more.js?89d6fc190dcc26561e2902f0f36409a7
     Size: 65,182
     Start Time: 504,335.47
     Received Time: 504,335.50
     End Time: 504,335.50

     # 6:
     https://www.plattlibrary.org/templates/js_optimus/wright/js/utils.min.js
     Size: 1,678
     Start Time: 504,335.68
     Received Time: 504,335.72
     End Time: 504,335.72

     # 7:
     https://www.plattlibrary.org/templates/js_optimus/wright/js/stickyfooter.min.js
     Size: 791
     Start Time: 504,335.68
     Received Time: 504,335.71
     End Time: 504,335.71

     # 8:
     https://www.plattlibrary.org/templates/js_optimus/js/jui/bootstrap.min.js?89d6fc190dcc26561e2902f0f36409a7
     Size: 7,999
     Start Time: 504,335.47
     Received Time: 504,335.50
     End Time: 504,335.50

     # 9:
     https://www.plattlibrary.org/templates/js_optimus/css/joomla30-blue-dark-extended.css
     Size: 7,666
     Start Time: 504,335.47
     Received Time: 504,335.50
     End Time: 504,335.51

     # 10:
     https://www.plattlibrary.org/media/jui/js/jquery-noconflict.js?89d6fc190dcc26561e2902f0f36409a7
     Size: 659
     Start Time: 504,335.47
     Received Time: 504,335.50
     End Time: 504,335.50

     # 11:
     https://www.plattlibrary.org/templates/js_optimus/css/joomla30-blue-dark-responsive.css
     Size: 5,522
     Start Time: 504,335.47
     Received Time: 504,335.54
     End Time: 504,335.54

     # 12:
     https://www.plattlibrary.org/components/com_jevents/views/geraint/assets/css/modstyle.css?v=3.6.80
     Size: 1,219
     Start Time: 504,335.47
     Received Time: 504,335.49
     End Time: 504,335.49

     # 13:
     https://www.plattlibrary.org/media/system/js/modal.js?89d6fc190dcc26561e2902f0f36409a7
     Size: 3,793
     Start Time: 504,335.47
     Received Time: 504,335.50
     End Time: 504,335.50

     # 14:
     https://www.plattlibrary.org/media/jui/js/jquery-migrate.min.js?89d6fc190dcc26561e2902f0f36409a7
     Size: 4,462
     Start Time: 504,335.47
     Received Time: 504,335.51
     End Time: 504,335.51

     # 15:
     https://www.plattlibrary.org/media/system/js/mootools-core.js?89d6fc190dcc26561e2902f0f36409a7
     Size: 26,761
     Start Time: 504,335.47
     Received Time: 504,335.51
     End Time: 504,335.51

     # 16:
     https://www.plattlibrary.org/media/system/js/caption.js?89d6fc190dcc26561e2902f0f36409a7
     Size: 928
     Start Time: 504,335.47
     Received Time: 504,335.51
     End Time: 504,335.51

     # 17:
     https://www.plattlibrary.org/media/system/css/modal.css?89d6fc190dcc26561e2902f0f36409a7
     Size: 1,470
     Start Time: 504,335.47
     Received Time: 504,335.49
     End Time: 504,335.49

     # 18:
     https://www.plattlibrary.org/templates/js_optimus/css/style-blue-dark.css
     Size: 15,128
     Start Time: 504,335.47
     Received Time: 504,335.51
     End Time: 504,335.51

green
3
check

Looks like javascript is minified!

Minifying JavaScript files can reduce payload sizes and script parse time. [Learn how to minify JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unminified-javascript/).

green
3
check

Looks like offscreen images are deferred!

Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive. [Learn how to defer offscreen images](https://developer.chrome.com/docs/lighthouse/performance/offscreen-images/).

yellow
2
exclamation-circle

Could be better!

Largest Contentful Paint marks the time at which the largest text or image is painted. [Learn more about the Largest Contentful Paint metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-largest-contentful-paint/)

Element Data
Display Value: 1.5 s
Numeric Value: 1,478.00 ms
green
3
check

Looks good!

Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/).

Element Data
Display Value: Root document took 500 ms
Numeric Value: 503
Overall Savings (ms): 403
yellow
2
exclamation-circle

Could be better!

Leverage the `font-display` CSS feature to ensure text is user-visible while webfonts are loading. [Learn more about `font-display`](https://developer.chrome.com/docs/lighthouse/performance/font-display/).

green
3
check

Looks good!

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this. [Learn how to reduce Javascript execution time](https://developer.chrome.com/docs/lighthouse/performance/bootup-time/).

Element Data
Display Value: 0.2 s
Wasted Time (ms): 173.1 ms
green
3
check

Looks good!

Large GIFs are inefficient for delivering animated content. Consider using MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF to save network bytes. [Learn more about efficient video formats](https://developer.chrome.com/docs/lighthouse/performance/efficient-animated-content/)

green
3
check

Looks good!

Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. [Learn more about the Total Blocking Time metric](https://developer.chrome.com/docs/lighthouse/performance/lighthouse-total-blocking-time/).

green
3
check

Looks good!

Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes. [Learn more about text compression](https://developer.chrome.com/docs/lighthouse/performance/uses-text-compression/).

Element Data
Overall Savings (ms): 0 ms
Overall Savings Bytes: 0.0
green
3
check

Looks good!

Large network payloads cost users real money and are highly correlated with long load times. [Learn how to reduce payload sizes](https://developer.chrome.com/docs/lighthouse/performance/total-byte-weight/).

Element Data
Display Value: Total size was 1,479 KiB
Numeric Value: 1,514,140.0 bytes
yellow
2
exclamation-circle

Could be better!

Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity. [Learn how to reduce unused JavaScript](https://developer.chrome.com/docs/lighthouse/performance/unused-javascript/).

Potential savings of 32 KiB

URL Transfer Size Potential Savings Potential Savings %
1 https://www.plattlibrary.org/media/system/js/mootools-more.js?89d... 60.19 KB 31.93 KB 53.05%
31.93 KB

green
3
check

Looks good!

For users on slow connections, external scripts dynamically injected via `document.write()` can delay page load by tens of seconds. [Learn how to avoid document.write()](https://developer.chrome.com/docs/lighthouse/best-practices/no-document-write/).

green
3
check

Looks good!

Redirects introduce additional delays before the page can be loaded. [Learn how to avoid page redirects](https://developer.chrome.com/docs/lighthouse/performance/redirects/).

yellow
2
exclamation-circle

Could be better!

Serve images that are appropriately-sized to save cellular data and improve load time. [Learn how to size images](https://developer.chrome.com/docs/lighthouse/performance/uses-responsive-images/).

Potential savings of 1,091 KiB

Element Data
Overall Savings Bytes: 1,117,646.0 bytes
Overall Savings (ms): 880.0 ms
Item 1:   Total Bytes: 524,416.0
   Wasted Bytes: 414,838.0
Item 2:   Total Bytes: 288,305.0
   Wasted Bytes: 279,624.0
Item 3:   Total Bytes: 218,495.0
   Wasted Bytes: 215,401.0
Item 4:   Total Bytes: 210,768.0
   Wasted Bytes: 207,783.0
yellow
2
exclamation-circle

Could be better!

Polyfills and transforms enable legacy browsers to use new JavaScript features. However, many aren't necessary for modern browsers. For your bundled JavaScript, adopt a modern script deployment strategy using module/nomodule feature detection to reduce the amount of code shipped to modern browsers, while retaining support for legacy browsers. [Learn how to use modern JavaScript](https://web.dev/articles/publish-modern-javascript)

URL Wasted Bytes
https://www.plattlibrary.org/media/system/js/mootools-core.js?89d6fc190dcc26561e... 10,236.0 bytes
10.00 KB
green
3
check

Looks good!

Set an explicit width and height on image elements to reduce layout shifts and improve CLS. [Learn how to set image dimensions](https://web.dev/articles/optimize-cls#images_without_dimensions)

green
3
check

Looks good!

Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading. [Learn how to minimize third-party impact](https://developers.google.com/web/fundamentals/performance/optimizing-content-efficiency/loading-third-party-javascript/).

Minimizes main-thread work

Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this.
Score: 1
Type Time Spent
1 Script Evaluation 208.30 MS
2 Other 112.02 MS
3 Style & Layout 77.98 MS
4 Parse HTML & CSS 21.42 MS
5 Rendering 12.73 MS
6 Script Parsing & Compilation 11.25 MS

Avoid multiple page redirects

Redirects introduce additional delays before the page can be loaded.
Score: 1

No improvement needed.

Minify CSS

Minifying CSS files can reduce network payload sizes.
Score: 1

No improvement needed.

Eliminate render-blocking resources

Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles.
Score: 0
Potential savings of 290 ms
URL Transfer Size Potential Savings
1 https://www.plattlibrary.org/templates/js_optimus/css/style-blue-dark.css 94.31 KB 80 MS
2 https://www.plattlibrary.org/media/system/js/mootools-more.js?89d6fc190dcc26561e... 231.99 KB 80 MS
160 MS

Serve images in next-gen formats

Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption.
Score: 0
Potential savings of 619 KiB
URL Transfer Size Potential Webp Savings Potential Savings
1 https://www.plattlibrary.org/images/2024-06-01_Banned_Books2... 512.13 KB 271.90 KB 306.86 KB
2 https://www.plattlibrary.org/images/2024-05-11_Sarah_Noffke.... 281.55 KB 134.19 KB 157.35 KB
3 https://www.plattlibrary.org/images/2024-05-18_Pianist_Leona... 213.37 KB 44.86 KB 78.60 KB
4 https://www.plattlibrary.org/images/2024-05-18_Doug_Frankel.... 205.83 KB 44.62 KB 76.24 KB
495.56 KB 619.05 KB

Avoid long main-thread tasks

Lists the longest tasks on the main thread, useful for identifying worst contributors to input delay.
Score: 1
1 long task found
URL Start Time Duration
1 https://www.plattlibrary.org/media/jui/js/jquery-noconflict.... 401 MS 122 MS

Ensure text remains visible during webfont load

Leverage the font-display CSS feature to ensure text is user-visible while webfonts are loading.
Score: 0.5
URL Potential Savings
1 https://www.plattlibrary.org/templates/js_optimus/wright/fon... 26.60 MS
27 MS

Minify JavaScript

Minifying JavaScript files can reduce payload sizes and script parse time.
Score: 1

No improvement needed.

Efficiently encode images

Optimized images load faster and consume less cellular data.
Score: 0
Potential savings of 96 KiB
URL Total Size Potential Savings
1 https://www.plattlibrary.org/images/2024-06-01_Banned_Books2... 512.13 KB 75.44 KB
2 https://www.plattlibrary.org/images/2024-05-11_Sarah_Noffke.... 281.55 KB 20.54 KB
95.98 KB

Enable text compression

Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes.
Score: 1

No improvement needed.

JavaScript execution time

Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this.
Score: 1
URL Script Evaluation Script Parse Total CPU Time
1 https://www.plattlibrary.org/media/jui/js/jquery.min.js?89d6... 1.513 MS 107.549 MS 114.438 MS
2 https://www.plattlibrary.org/templates/js_optimus/wright/js/... 0.241 MS 9.077 MS 74.656 MS
3 Unattributable 0 MS 2.254 MS 62.387 MS
4 https://www.plattlibrary.org/media/system/js/mootools-more.j... 4.53 MS 47.92 MS 53.343 MS
304.824 MS

Properly size images

Serve images that are appropriately-sized to save cellular data and improve load time.
Score: 0
Potential savings of 1,091 KiB
URL Total Size Potential Savings Potential Savings %
1 https://www.plattlibrary.org/images/2024-06-01_Banned_Books2... 512.13 KB 405.12 KB 79.10 %
2 https://www.plattlibrary.org/images/2024-05-11_Sarah_Noffke.... 281.55 KB 273.07 KB 96.99 %
3 https://www.plattlibrary.org/images/2024-05-18_Pianist_Leona... 213.37 KB 210.35 KB 98.58 %
4 https://www.plattlibrary.org/images/2024-05-18_Doug_Frankel.... 205.83 KB 202.91 KB 98.58 %
1,091.45 KB

Defer offscreen images

Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive.
Score: 1

No improvement needed.

Desktop Performance Audits - 15225

Desktop - Performance

Here is more detailed information about the page.


Desktop Performance Audit Results

Element Data
SI (Speed Index) MS 15%: 983
LCP (Largest Contentful Paint) MS 25%: 1,478.00
TTI (Time to Interactive) MS 15%: 567.00
TBT (Total Blocking Time) MS 25%: 0.00
CLS (Cumulative Layout Shift) MS 5%: 0

green
3
check

Diagnostics

Collection of useful page vitals.

Element Data
Title: Diagnostics
Score: 1
Score Display Mode: informative
Type: debugdata
Diagnostics Item 1:   Total Byte Weight: 1,514,140.00
   Max RTT: 3.82
   Throughput: 71,620,233,025.55
   Num Tasks Over 10ms: 7
   Num Tasks Over 500ms: 0
   Total Task Time: 443.71
   Num Tasks: 165
   Num Tasks Over 100ms: 1
   Num Tasks Over 50ms: 3
   RTT: 3.82
   Num Tasks Over 25ms: 5
   Max Server Latency: 1
   Num Stylesheets: 6
   Num Scripts: 12
   Main Document Transfer Size: 5,922
   Num Requests: 25
   Num Fonts: 1

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Bootup Time - Items

Element Data
Item 1:   Total: 114.4
   Scripting: 107.5
   Script Parse Compile: 1.5
   URL: https://www.plattlibrary.org/media/jui/js/jquery.min.js?89d6fc190dcc26561e2902f0f36409a7
Item 2:   Total: 74.7
   Scripting: 9.1
   Script Parse Compile: 0.2
   URL: https://www.plattlibrary.org/templates/js_optimus/wright/js/utils.min.js
Item 3:   Total: 62.4
   Scripting: 2.3
   Script Parse Compile: 0.0
   URL: Unattributable
Item 4:   Total: 53.3
   Scripting: 47.9
   Script Parse Compile: 4.5
   URL: https://www.plattlibrary.org/media/system/js/mootools-more.js?89d6fc190dcc26561e2902f0f36409a7

Network Requests

Lists the network requests that were made during page load.

URL Start Time End Time Transfer Size Resource Size Status Code MIME Type Resource Type
1 https://www.plattlibrary.org/ 5.78 KB 29.12 KB 200 text/html Document
2 https://www.plattlibrary.org/media/system/css/modal.css?89d6... 1.44 KB 2.94 KB 200 text/css Stylesheet
3 https://www.plattlibrary.org/templates/js_optimus/css/style-... 14.77 KB 93.61 KB 200 text/css Stylesheet
4 https://www.plattlibrary.org/templates/js_optimus/css/joomla... 7.49 KB 39.13 KB 200 text/css Stylesheet
5 https://www.plattlibrary.org/templates/js_optimus/css/joomla... 5.39 KB 26.77 KB 200 text/css Stylesheet
6 https://www.plattlibrary.org/templates/js_optimus/wright/css... 7.19 KB 34.58 KB 200 text/css Stylesheet
7 https://www.plattlibrary.org/components/com_jevents/views/ge... 1.19 KB 2.64 KB 200 text/css Stylesheet
8 https://www.plattlibrary.org/media/jui/js/jquery.min.js?89d6... 32.99 KB 95.36 KB 200 application/javascript Script
9 https://www.plattlibrary.org/media/jui/js/jquery-noconflict.... 0.64 KB 0.02 KB 200 application/javascript Script
10 https://www.plattlibrary.org/media/jui/js/jquery-migrate.min... 4.36 KB 9.82 KB 200 application/javascript Script
11 https://www.plattlibrary.org/media/system/js/caption.js?89d6... 0.91 KB 0.48 KB 200 application/javascript Script
12 https://www.plattlibrary.org/templates/js_optimus/js/jui/boo... 7.81 KB 28.43 KB 200 application/javascript Script
13 https://www.plattlibrary.org/media/system/js/mootools-core.j... 26.13 KB 81.93 KB 200 application/javascript Script
14 https://www.plattlibrary.org/media/system/js/core.js?89d6fc1... 3.69 KB 8.53 KB 200 application/javascript Script
15 https://www.plattlibrary.org/media/system/js/mootools-more.j... 63.65 KB 231.27 KB 200 application/javascript Script
16 https://www.plattlibrary.org/media/system/js/modal.js?89d6fc... 3.70 KB 9.89 KB 200 application/javascript Script
17 https://www.plattlibrary.org/modules/mod_jevents_cal/tmpl/de... 1.94 KB 5.44 KB 200 application/javascript Script
18 https://www.plattlibrary.org/images/PlattHeading.jpg 1.13 KB 1.28 KB 404 text/html Image
19 https://www.plattlibrary.org/images/2024-06-01_Banned_Books2... 512.70 KB 512.13 KB 200 image/jpeg Image
20 https://www.plattlibrary.org/images/2024-05-18_Pianist_Leona... 213.95 KB 213.37 KB 200 image/jpeg Image
21 https://www.plattlibrary.org/images/2024-05-18_Doug_Frankel.... 206.40 KB 205.83 KB 200 image/jpeg Image
22 https://www.plattlibrary.org/images/2024-05-11_Sarah_Noffke.... 282.12 KB 281.55 KB 200 image/jpeg Image
23 https://www.plattlibrary.org/templates/js_optimus/wright/js/... 1.64 KB 3.34 KB 200 application/javascript Script
24 https://www.plattlibrary.org/templates/js_optimus/wright/js/... 0.77 KB 0.35 KB 200 application/javascript Script
25 https://www.plattlibrary.org/templates/js_optimus/wright/fon... 70.85 KB 70.21 KB 200 font/woff2 Font
1.44 MB 1.93 MB

Resource Summary

Resources Summary. To set budgets for the quantity and size of page resources, add a budget.json file.

Resource Type Requests Transfer Size
1 Image 5 1,216.31 KB
2 Script 12 148.24 KB
3 Font 1 70.85 KB
4 Stylesheet 6 37.47 KB
5 Document 1 5.78 KB
6 Media 0 0.00 KB
7 Other 0 0.00 KB
8 Third-party 0 0.00 KB
25 1,479.00 KB

Script Treemap Data

Used for treemap app
URL Resource Size Unused Size
1 https://www.plattlibrary.org/media/jui/js/jquery.min.js?89d6... 95.36 KB 54.21 KB
2 https://www.plattlibrary.org/media/jui/js/jquery-noconflict.... 0.02 KB 0.00 KB
3 https://www.plattlibrary.org/media/jui/js/jquery-migrate.min... 9.82 KB 3.83 KB
4 https://www.plattlibrary.org/media/system/js/caption.js?89d6... 0.48 KB 0.31 KB
5 https://www.plattlibrary.org/templates/js_optimus/js/jui/boo... 28.43 KB 22.43 KB
6 https://www.plattlibrary.org/media/system/js/mootools-core.j... 81.93 KB 43.95 KB
7 https://www.plattlibrary.org/media/system/js/core.js?89d6fc1... 8.53 KB 7.84 KB
8 https://www.plattlibrary.org/media/system/js/mootools-more.j... 221.18 KB 117.33 KB
9 https://www.plattlibrary.org/media/system/js/modal.js?89d6fc... 9.89 KB 6.89 KB
10 https://www.plattlibrary.org/modules/mod_jevents_cal/tmpl/de... 5.44 KB 4.78 KB
11 https://www.plattlibrary.org/ 2.44 KB 0.69 KB
12 https://www.plattlibrary.org/templates/js_optimus/wright/js/... 3.34 KB 2.09 KB
13 https://www.plattlibrary.org/templates/js_optimus/wright/js/... 0.35 KB 0.03 KB
264.38 KB

Diagnostics

Collection of useful page vitals.
Title Value
1 numRequests 25
2 throughput 71620233025.554
3 maxRtt 3.817035
4 maxServerLatency 1
5 numTasks 165
6 rtt 3.817035
7 numStylesheets 6
8 numTasksOver100ms 1
9 numScripts 12
10 numTasksOver25ms 5
11 totalTaskTime 443.714
12 numTasksOver500ms 0
13 numTasksOver50ms 3
14 totalByteWeight 1514140
15 numTasksOver10ms 7
16 mainDocumentTransferSize 5922
17 numFonts 1

Avoid chaining critical requests

Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive.
Score: 1
18 chains found
URL Start Time End Time Response Received Time Transfer Size
https://www.plattlibrary.org/templates/js_optimus/wright/css... 504,335.47 MS 504,335.50 MS 504,335.50 MS 7.19 KB
https://www.plattlibrary.org/templates/js_optimus/wright/fon... 504,335.74 MS 504,335.76 MS 504,335.76 MS 70.85 KB
https://www.plattlibrary.org/media/jui/js/jquery.min.js?89d6... 504,335.47 MS 504,335.50 MS 504,335.50 MS 32.99 KB
https://www.plattlibrary.org/media/system/js/core.js?89d6fc1... 504,335.47 MS 504,335.50 MS 504,335.50 MS 3.69 KB
https://www.plattlibrary.org/modules/mod_jevents_cal/tmpl/de... 504,335.47 MS 504,335.50 MS 504,335.50 MS 1.94 KB