Scoring Summary

Desktop Performance Metrics

MetricUnweighted Score (%)Weight Contribution (%)ScoreOverall Contribution
Desktop Performance - First Contentful Paint95.00%9 (2.87%)2.72 / 2.872.72 / 400.00 (0.68%)
Desktop Performance - Speed Index88.00%9 (2.87%)2.52 / 2.872.52 / 400.00 (0.63%)
Desktop Performance - Total Blocking Time97.00%9 (2.87%)2.78 / 2.872.78 / 400.00 (0.70%)
Desktop Performance - Largest Contentful Paint90.00%9 (2.87%)2.58 / 2.872.58 / 400.00 (0.64%)
Desktop Performance - Cumulative Layout Shift75.00%9 (2.87%)2.15 / 2.872.15 / 400.00 (0.54%)
Desktop Performance - Eliminate Render-Blocking Resources0.00%9 (2.87%)0.00 / 2.870.00 / 400.00 (0.00%)
Desktop Performance - Properly Size Images0.00%9 (2.87%)0.00 / 2.870.00 / 400.00 (0.00%)
Desktop Performance - Defer Offscreen Images0.00%9 (2.87%)0.00 / 2.870.00 / 400.00 (0.00%)
Desktop Performance - Minify CSS0.00%9 (2.87%)0.00 / 2.870.00 / 400.00 (0.00%)
Desktop Performance - Minify JavaScript0.00%9 (2.87%)0.00 / 2.870.00 / 400.00 (0.00%)
Desktop Performance - Remove Unused CSS Rules0.00%9 (2.87%)0.00 / 2.870.00 / 400.00 (0.00%)
Desktop Performance - Remove Unused JavaScript100.00%9 (2.87%)2.87 / 2.872.87 / 400.00 (0.72%)
Desktop Performance - Efficiently Encode Images0.00%9 (2.87%)0.00 / 2.870.00 / 400.00 (0.00%)
Desktop Performance - Serve Images in Next-Gen Formats100.00%9 (2.87%)2.87 / 2.872.87 / 400.00 (0.72%)
Desktop Performance - Enable Text Compression0.00%9 (2.87%)0.00 / 2.870.00 / 400.00 (0.00%)
Desktop Performance - Preconnect to Required Origins0.00%9 (2.87%)0.00 / 2.870.00 / 400.00 (0.00%)
Desktop Performance - Initial Server Response Time56.00%9 (2.87%)1.61 / 2.871.61 / 400.00 (0.40%)
Desktop Performance - Avoid Multiple Page Redirects100.00%9 (2.87%)2.87 / 2.872.87 / 400.00 (0.72%)
Desktop Performance - Use Video Formats for Animated Content100.00%9 (2.87%)2.87 / 2.872.87 / 400.00 (0.72%)
Desktop Performance - Third Party (External) Requests0.00%9 (2.87%)0.00 / 2.870.00 / 400.00 (0.00%)
Desktop Performance - Non-Composited Animations100.00%9 (2.87%)2.87 / 2.872.87 / 400.00 (0.72%)
Desktop Performance - Third-Party Facades100.00%9 (2.87%)2.87 / 2.872.87 / 400.00 (0.72%)
Desktop Performance - First Meaningful Paint100.00%10 (3.18%)3.18 / 3.183.18 / 400.00 (0.80%)
Desktop Performance - First CPU Idle100.00%10 (3.18%)3.18 / 3.183.18 / 400.00 (0.80%)
Desktop Performance - Time to Interactive100.00%15 (4.78%)4.78 / 4.784.78 / 400.00 (1.19%)
Desktop Performance - Avoid Enormous Network Payloads100.00%9 (2.87%)2.87 / 2.872.87 / 400.00 (0.72%)
Desktop Performance - Uses Long Cache TTL0.00%9 (2.87%)0.00 / 2.870.00 / 400.00 (0.00%)
Desktop Performance - DOM Size100.00%9 (2.87%)2.87 / 2.872.87 / 400.00 (0.72%)
Desktop Performance - Critical Request Chains100.00%9 (2.87%)2.87 / 2.872.87 / 400.00 (0.72%)
Desktop Performance - User Timings100.00%9 (2.87%)2.87 / 2.872.87 / 400.00 (0.72%)
Desktop Performance - JavaScript Execution Time100.00%9 (2.87%)2.87 / 2.872.87 / 400.00 (0.72%)
Desktop Performance - Minimize Main-Thread Work100.00%9 (2.87%)2.87 / 2.872.87 / 400.00 (0.72%)
Desktop Performance - Ensure Text Visible During Webfont Load100.00%9 (2.87%)2.87 / 2.872.87 / 400.00 (0.72%)
Desktop Performance - Resources Summary0.00%9 (2.87%)0.00 / 2.870.00 / 400.00 (0.00%)
Total Desktop Performance62.77 / 100.0062.77 / 400.00 (15.69%)

Mobile Performance Metrics

MetricUnweighted Score (%)Weight Contribution (%)ScoreOverall Contribution
Mobile Performance - First Contentful Paint72.00%9 (2.87%)2.06 / 2.872.06 / 400.00 (0.52%)
Mobile Performance - Speed Index67.00%9 (2.87%)1.92 / 2.871.92 / 400.00 (0.48%)
Mobile Performance - Total Blocking Time99.00%9 (2.87%)2.84 / 2.872.84 / 400.00 (0.71%)
Mobile Performance - Largest Contentful Paint19.00%9 (2.87%)0.54 / 2.870.54 / 400.00 (0.14%)
Mobile Performance - Cumulative Layout Shift100.00%9 (2.87%)2.87 / 2.872.87 / 400.00 (0.72%)
Mobile Performance - Eliminate Render-Blocking Resources20.00%9 (2.87%)0.57 / 2.870.57 / 400.00 (0.14%)
Mobile Performance - Properly Size Images98.00%9 (2.87%)2.81 / 2.872.81 / 400.00 (0.70%)
Mobile Performance - Defer Offscreen Images93.00%9 (2.87%)2.67 / 2.872.67 / 400.00 (0.67%)
Mobile Performance - Minify CSS95.00%9 (2.87%)2.72 / 2.872.72 / 400.00 (0.68%)
Mobile Performance - Minify JavaScript95.00%9 (2.87%)2.72 / 2.872.72 / 400.00 (0.68%)
Mobile Performance - Remove Unused CSS Rules95.00%9 (2.87%)2.72 / 2.872.72 / 400.00 (0.68%)
Mobile Performance - Remove Unused JavaScript83.00%9 (2.87%)2.38 / 2.872.38 / 400.00 (0.59%)
Mobile Performance - Efficiently Encode Images50.00%9 (2.87%)1.43 / 2.871.43 / 400.00 (0.36%)
Mobile Performance - Serve Images in Next-Gen Formats50.00%9 (2.87%)1.43 / 2.871.43 / 400.00 (0.36%)
Mobile Performance - Enable Text Compression100.00%9 (2.87%)2.87 / 2.872.87 / 400.00 (0.72%)
Mobile Performance - Preconnect to Required Origins100.00%9 (2.87%)2.87 / 2.872.87 / 400.00 (0.72%)
Mobile Performance - Initial Server Response Time82.00%9 (2.87%)2.35 / 2.872.35 / 400.00 (0.59%)
Mobile Performance - Avoid Multiple Page Redirects100.00%9 (2.87%)2.87 / 2.872.87 / 400.00 (0.72%)
Mobile Performance - Use Video Formats for Animated Content100.00%9 (2.87%)2.87 / 2.872.87 / 400.00 (0.72%)
Mobile Performance - Third Party (External) Requests100.00%9 (2.87%)2.87 / 2.872.87 / 400.00 (0.72%)
Mobile Performance - Non-Composited Animations100.00%9 (2.87%)2.87 / 2.872.87 / 400.00 (0.72%)
Mobile Performance - Third-Party Facades100.00%9 (2.87%)2.87 / 2.872.87 / 400.00 (0.72%)
Mobile Performance - First Meaningful Paint100.00%10 (3.18%)3.18 / 3.183.18 / 400.00 (0.80%)
Mobile Performance - First CPU Idle100.00%10 (3.18%)3.18 / 3.183.18 / 400.00 (0.80%)
Mobile Performance - Time to Interactive100.00%15 (4.78%)4.78 / 4.784.78 / 400.00 (1.19%)
Mobile Performance - Avoid Enormous Network Payloads0.00%9 (2.87%)0.00 / 2.870.00 / 400.00 (0.00%)
Mobile Performance - Uses Long Cache TTL50.00%9 (2.87%)1.43 / 2.871.43 / 400.00 (0.36%)
Mobile Performance - DOM Size64.00%9 (2.87%)1.83 / 2.871.83 / 400.00 (0.46%)
Mobile Performance - Critical Request Chains93.00%9 (2.87%)2.67 / 2.872.67 / 400.00 (0.67%)
Mobile Performance - User Timings100.00%9 (2.87%)2.87 / 2.872.87 / 400.00 (0.72%)
Mobile Performance - JavaScript Execution Time66.00%9 (2.87%)1.89 / 2.871.89 / 400.00 (0.47%)
Mobile Performance - Minimize Main-Thread Work75.00%9 (2.87%)2.15 / 2.872.15 / 400.00 (0.54%)
Mobile Performance - Ensure Text Visible During Webfont Load100.00%9 (2.87%)2.87 / 2.872.87 / 400.00 (0.72%)
Mobile Performance - Resources Summary30.00%9 (2.87%)0.86 / 2.870.86 / 400.00 (0.21%)
Total Mobile Performance79.82 / 100.0079.82 / 400.00 (19.96%)

Mobile Accessibility Metrics

MetricUnweighted Score (%)Weight Contribution (%)ScoreOverall Contribution
Accessibility - Overall Score92.00%5 (4.81%)4.42 / 4.814.42 / 400.00 (1.11%)
Accessibility - Logical Tab Order100.00%3 (2.88%)2.88 / 2.882.88 / 400.00 (0.72%)
Accessibility - Avoid Meta Refresh100.00%2 (1.92%)1.92 / 1.921.92 / 400.00 (0.48%)
Accessibility - Use Landmarks100.00%4 (3.85%)3.85 / 3.853.85 / 400.00 (0.96%)
Accessibility - Avoid ARIA Hidden on Body100.00%2 (1.92%)1.92 / 1.921.92 / 400.00 (0.48%)
Accessibility - Avoid Focus Traps100.00%3 (2.88%)2.88 / 2.882.88 / 400.00 (0.72%)
Accessibility - ARIA Tooltip Name100.00%2 (1.92%)1.92 / 1.921.92 / 400.00 (0.48%)
Accessibility - Valid HTML Language100.00%2 (1.92%)1.92 / 1.921.92 / 400.00 (0.48%)
Accessibility - HTML Has Language100.00%2 (1.92%)1.92 / 1.921.92 / 400.00 (0.48%)
Accessibility - ARIA Required Parent100.00%3 (2.88%)2.88 / 2.882.88 / 400.00 (0.72%)
Accessibility - Focusable Controls100.00%3 (2.88%)2.88 / 2.882.88 / 400.00 (0.72%)
Accessibility - Meta Viewport100.00%2 (1.92%)1.92 / 1.921.92 / 400.00 (0.48%)
Accessibility - Avoid Duplicate ARIA IDs100.00%3 (2.88%)2.88 / 2.882.88 / 400.00 (0.72%)
Accessibility - Valid ARIA Attributes100.00%3 (2.88%)2.88 / 2.882.88 / 400.00 (0.72%)
Accessibility - Access Keys100.00%2 (1.92%)1.92 / 1.921.92 / 400.00 (0.48%)
Accessibility - Avoid Multiple Form Labels100.00%3 (2.88%)2.88 / 2.882.88 / 400.00 (0.72%)
Accessibility - Valid Language Codes100.00%2 (1.92%)1.92 / 1.921.92 / 400.00 (0.48%)
Accessibility - ARIA Hidden Focus100.00%3 (2.88%)2.88 / 2.882.88 / 400.00 (0.72%)
Accessibility - ARIA Treeitem Name100.00%2 (1.92%)1.92 / 1.921.92 / 400.00 (0.48%)
Accessibility - ARIA Toggle Field Name100.00%2 (1.92%)1.92 / 1.921.92 / 400.00 (0.48%)
Accessibility - ARIA Progressbar Name100.00%2 (1.92%)1.92 / 1.921.92 / 400.00 (0.48%)
Accessibility - ARIA Required Attributes100.00%3 (2.88%)2.88 / 2.882.88 / 400.00 (0.72%)
Accessibility - Interactive Element Affordance100.00%3 (2.88%)2.88 / 2.882.88 / 400.00 (0.72%)
Accessibility - Custom Control Labels100.00%3 (2.88%)2.88 / 2.882.88 / 400.00 (0.72%)
Accessibility - Custom Control Roles100.00%3 (2.88%)2.88 / 2.882.88 / 400.00 (0.72%)
Accessibility - Offscreen Content Hidden100.00%2 (1.92%)1.92 / 1.921.92 / 400.00 (0.48%)
Accessibility - ARIA Command Name100.00%2 (1.92%)1.92 / 1.921.92 / 400.00 (0.48%)
Accessibility - ARIA Required Children100.00%3 (2.88%)2.88 / 2.882.88 / 400.00 (0.72%)
Accessibility - Table Headers with Data Cells100.00%2 (1.92%)1.92 / 1.921.92 / 400.00 (0.48%)
Accessibility - ARIA Input Field Name100.00%3 (2.88%)2.88 / 2.882.88 / 400.00 (0.72%)
Accessibility - Tab Index100.00%3 (2.88%)2.88 / 2.882.88 / 400.00 (0.72%)
Accessibility - Definition List Item100.00%2 (1.92%)1.92 / 1.921.92 / 400.00 (0.48%)
Accessibility - Bypass Blocks100.00%3 (2.88%)2.88 / 2.882.88 / 400.00 (0.72%)
Accessibility - ARIA Roles100.00%3 (2.88%)2.88 / 2.882.88 / 400.00 (0.72%)
Accessibility - ARIA Meter Name100.00%2 (1.92%)1.92 / 1.921.92 / 400.00 (0.48%)
Accessibility - Visual Order Follows DOM100.00%3 (2.88%)2.88 / 2.882.88 / 400.00 (0.72%)
Accessibility - Managed Focus100.00%3 (2.88%)2.88 / 2.882.88 / 400.00 (0.72%)
Accessibility - Input Image Alt Text100.00%3 (2.88%)2.88 / 2.882.88 / 400.00 (0.72%)
Accessibility - Link Name100.00%3 (2.88%)2.88 / 2.882.88 / 400.00 (0.72%)
Total Mobile Accessibility99.62 / 100.0099.62 / 400.00 (24.90%)

Mobile SEO Metrics

MetricUnweighted Score (%)Weight Contribution (%)ScoreOverall Contribution
Mobile SEO - Overall Score—8 (—)——
Mobile SEO - Hreflang Tags—6 (—)——
Mobile SEO - Viewport Meta Tag—7 (—)——
Mobile SEO - Descriptive Link Text—6 (—)——
Mobile SEO - Avoid Plugins—5 (—)——
Mobile SEO - Canonical Links—7 (—)——
Mobile SEO - Is Crawlable—8 (—)——
Mobile SEO - Crawlable Anchors—6 (—)——
Mobile SEO - HTTP Status Code—7 (—)——
Mobile SEO - Image Alt Text—6 (—)——
Mobile SEO - Legible Font Sizes—5 (—)——
Mobile SEO - Structured Data—4 (—)——
Mobile SEO - Robots.txt—7 (—)——
Mobile SEO - Tap Targets—5 (—)——
No summary data for Mobile SEO Metrics

Mobile Best Practices Metrics

MetricUnweighted Score (%)Weight Contribution (%)ScoreOverall Contribution
Mobile Best Practices - Overall Score100.00%8 (9.09%)9.09 / 9.099.09 / 400.00 (2.27%)
Mobile Best Practices - External Anchors Use rel=noopener100.00%6 (6.82%)6.82 / 6.826.82 / 400.00 (1.70%)
Mobile Best Practices - CSP for XSS Protection100.00%7 (7.95%)7.95 / 7.957.95 / 400.00 (1.99%)
Mobile Best Practices - HTML Doctype100.00%6 (6.82%)6.82 / 6.826.82 / 400.00 (1.70%)
Mobile Best Practices - Detected JavaScript Libraries100.00%4 (4.55%)4.55 / 4.554.55 / 400.00 (1.14%)
Mobile Best Practices - Avoid AppCache Manifest100.00%5 (5.68%)5.68 / 5.685.68 / 400.00 (1.42%)
Mobile Best Practices - Uses HTTPS100.00%8 (9.09%)9.09 / 9.099.09 / 400.00 (2.27%)
Mobile Best Practices - No Vulnerable Libraries100.00%7 (7.95%)7.95 / 7.957.95 / 400.00 (1.99%)
Mobile Best Practices - Avoid Geolocation on Start100.00%6 (6.82%)6.82 / 6.826.82 / 400.00 (1.70%)
Mobile Best Practices - Responsive Image Sizes100.00%6 (6.82%)6.82 / 6.826.82 / 400.00 (1.70%)
Mobile Best Practices - Image Aspect Ratio100.00%6 (6.82%)6.82 / 6.826.82 / 400.00 (1.70%)
Mobile Best Practices - No Unload Listeners100.00%5 (5.68%)5.68 / 5.685.68 / 400.00 (1.42%)
Mobile Best Practices - No Inspector Issues100.00%7 (7.95%)7.95 / 7.957.95 / 400.00 (1.99%)
Mobile Best Practices - Avoid Deprecated APIs100.00%7 (7.95%)7.95 / 7.957.95 / 400.00 (1.99%)
Total Mobile Best Practices100.00 / 100.00100.00 / 400.00 (25.00%)

Overall Categories Summary

CategoryScore (%)Awarded PointsAvailable Points
Desktop Performance62.77%62.77100.00
Mobile Accessibility99.62%99.62100.00
Mobile Best Practices100.00%100.00100.00
Mobile Performance79.82%79.82100.00
Non-Lighthouse Metrics0.00%0.000.00

Overall Total Points Awarded: 342.20

Overall Total Points Available: 400.00

Overall Percentage: 85.55%

Summary

Here is more detailed information about the page.


Filter:
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Title : Jack Marvin | Life and History
Length : 30
Score: 100%

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.
Description : Since 1995, Jack Marvin has honed his internet web design and development skills to the benefit of dozens of business in Southern California and acros...
Length : 153
Score: 100%

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.
Keywords :
Length : 0
Score: 0%

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.
Score: 88%

Keyword Occurrence Density Possible Spam
years 50 4.965 % No
ago 50 4.965 % No
years 29 2.88 % No
college 13 1.291 % No
favorite 12 1.192 % No
marvin 11 1.092 % No
jack 10 0.993 % No
university 8 0.794 % No
orange 8 0.794 % No
web 7 0.695 % No
school 7 0.695 % No
state 7 0.695 % No
california 6 0.596 % No
journey 6 0.596 % No
coast 6 0.596 % No
academy 5 0.497 % No
saddleback 5 0.497 % No
work 4 0.397 % No
toyota 4 0.397 % No
art 4 0.397 % No
About this SEO factor:
Single keyword phrases should appear in your content with a density of 1-3% and avoid spammy terms. Ensure you have at least 3 relevant keywords to optimize SEO.
Score: 85.75%

Keyword Occurrence Density Possible Spam
years ago 50 4.965 % No
years old 29 2.88 % No
orange coast 6 0.596 % No
coast college 6 0.596 % No
california state 5 0.497 % No
state university 5 0.497 % No
38 years 5 0.497 % No
saddleback college 5 0.497 % No
jack marvin 4 0.397 % No
j marvin 4 0.397 % No
of the 4 0.397 % No
my journey 4 0.397 % No
academy of 4 0.397 % No
of art 4 0.397 % No
26 years 4 0.397 % No
j w 3 0.298 % No
w marvin 3 0.298 % No
at the 3 0.298 % No
art university 3 0.298 % No
ago 1999 3 0.298 % No
About this SEO factor:
Two-word keyword phrases should appear in your content with a density of 1-3% and avoid spammy terms. Ensure you have relevant two-word keywords to optimize SEO.
Score: 85%

Keyword Occurrence Density Possible Spam
orange coast college 6 0.596 % No
california state university 5 0.497 % No
38 years ago 5 0.497 % No
academy of art 4 0.397 % No
26 years ago 4 0.397 % No
of art university 3 0.298 % No
years ago 1999 3 0.298 % No
one of the 3 0.298 % No
of the most 3 0.298 % No
27 years ago 3 0.298 % No
28 years ago 3 0.298 % No
32 years ago 3 0.298 % No
j w marvin 2 0.199 % No
movies games homes 2 0.199 % No
games homes jobs 2 0.199 % No
homes jobs travel 2 0.199 % No
jobs travel business 2 0.199 % No
travel business social 2 0.199 % No
business social invention 2 0.199 % No
years ago 1987 2 0.199 % No
About this SEO factor:
Three-word keyword phrases should appear in your content with a density of 1-3% and avoid spammy terms. Ensure you have relevant three-word keywords to optimize SEO.
Score: 85%

Keyword Occurrence Density Possible Spam
academy of art university 3 0.298 % No
26 years ago 1999 3 0.298 % No
one of the most 3 0.298 % No
movies games homes jobs 2 0.199 % No
games homes jobs travel 2 0.199 % No
homes jobs travel business 2 0.199 % No
jobs travel business social 2 0.199 % No
travel business social invention 2 0.199 % No
california state university california 2 0.199 % No
state university california state 2 0.199 % No
university california state university 2 0.199 % No
california state university long 2 0.199 % No
state university long beach 2 0.199 % No
university long beach my 2 0.199 % No
long beach my journey 2 0.199 % No
beach my journey in 2 0.199 % No
of art university san 2 0.199 % No
art university san francisco 2 0.199 % No
university san francisco state 2 0.199 % No
san francisco state of 2 0.199 % No
About this SEO factor:
Four-word keyword phrases should appear in your content with a density of 1-3% and avoid spammy terms. Ensure you have relevant four-word keywords to optimize SEO.
Score: 0.00%

Meta Keyword In Content
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.
Ratio: 16%
Score: 78.965218815055%

About this SEO factor:
The ideal page's ratio of text to HTML code must be between 20 to 60%. Because if it is 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.
Score: 79%

H1(2)

  1. Personal website of Jack Marvin
  2. Jack Marvin | Life and Legacy

H2(57)

  1. www.jackmarvin.com
  2. Early Pioneering in Web Development
  3. Expertise in Graphic Design & Production
  4. Passions Beyond Design
  5. Work Ethic and Dedication
  6. Thank You for Visiting
  7. jack w marvin
  8. 53 Years Old
  9. 51 Years Old
  10. 49 Years Old
  11. 1987 Toyota Sunrader
  12. 46 Years Old
  13. 45 Years Old
  14. 44 Years Old
  15. California State University
  16. 42 Years Old
  17. Academy of Art University
  18. 40 Years Old
  19. Orange Coast College
  20. 38 Years Old
  21. 2006 - Idiocracy
  22. 37 Years Old
  23. 36 Years Old
  24. 34 Years Old
  25. 33 Years Old
  26. 32 Years Old
  27. 31 Years Old
  28. 1999 - Matrix
  29. 1999 - Galaxy Quest
  30. 1999 - Fight Club
  31. 30 Years Old
  32. 1997 Pontiac Trans Am
  33. 1998 - Dark City
  34. 29 Years Old
  35. 1967 Volkswagen Karmann Ghia
  36. 1986 Nissan 300zx
  37. 28 Years Old
  38. 27 Years Old
  39. 26 Years Old
  40. 1969 Ford Falcon Futura
  41. 25 Years Old
  42. 1984 Honda CB900 Custom
  43. 1993 Mazda Miata
  44. 24 Years Old
  45. Orange County Regional Occupational Center
  46. 23 Years Old
  47. 22 Years Old
  48. 21 Years Old
  49. 1982 Toyota Corolla
  50. 20 Years Old
  51. 1979 Mazda RX7
  52. Saddleback College
  53. United Airlines Apollo Training Center
  54. 1984 Oldsmobile Delta 88
  55. 1987 - RoboCop
  56. 18 Years Old
  57. 1974 Porsche Carerra S Targa

H3(9)

  1. Timeline:
  2. Categories Menu
  3. J Marvin's Favorite Stuff
  4. J W Marvin's Latest Posts
  5. Little Known Stories
  6. Latest Anecdotes
  7. Popular Stories
  8. Contact Jack Marvin
  9. Social Networks

H4(1)

  1. Mailing Address

H5(0)

H6(0)

About this SEO factor:
H1 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 is less important but should be used for proper understanding of your website for visitor.
Score: 100.00%
Location: https://www.jackmarvin.com/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 services or you can write it with proper formatting. 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 urls than this, create multiple sitemap files and use a sitemap index file. 2) Put your sitemap in the website root directory and add the url of your sitemap in robots.txt. 3) sitemap.xml can be compressed using gzip for faster loading.
Score: 100.00%
Favicon URL: /favicon.ico

About this SEO factor:
A favicon is a small icon displayed in browser tabs and bookmarks, enhancing brand recognition and user experience. Ensure your site has a favicon for better SEO and professionalism.
Score: 100.00%



About this SEO factor:
An alternate title for images (alt attribute) describes the image content, aiding search engine spiders and accessibility. Ensure all content images have descriptive alt text, excluding decorative images.
Score: 100.00%
Doctype: <!DOCTYPE html>

About this SEO factor:
A doctype declaration validates your web page and ensures proper rendering. It is not a direct SEO factor but is essential for web standards compliance. Add a doctype (e.g., ) to your HTML.
Score: 100.00%



Deprecated HTML Tags (0)

  • applet: 0
  • basefont: 0
  • center: 0
  • dir: 0
  • font: 0
  • isindex: 0
  • menu: 0
  • s: 0
  • strike: 0
  • u: 0


About this SEO factor:
Deprecated HTML tags and attributes (e.g., ,
) are outdated and may not be supported in future browsers. Replace them with modern HTML and CSS for better compatibility and maintainability.
Score: 100.00%
Page Size: 84 KB

About this SEO factor:
HTML page size impacts webpage loading time and should be under 100 KB per Google’s recommendation (excluding external CSS, JS, or images). To optimize: 1) Move CSS and JS to external files. 2) Prioritize text content for faster rendering. 3) Compress images and media to under 100 KB.
Score: 0.00%
Original Size: 83.5 KB
GZIP Compressed Size: 15.1 KB
Reduction: 82%

About this SEO factor:
GZIP compression reduces page size for faster loading, especially for text-based content, achieving 70-90% compression rates. Enable GZIP and aim for a compressed size <= 33 KB. Avoid compressing already compressed assets like images.
Score: 25.00%



Inline CSS Instances (6)

  • <div class="slideshowck camera_wrap camera_white_skin" id="camera_wrap_183" style="width:940px;"></div>
  • <div style="clear:both;"></div>
  • <ins class="adsbygoogle" style="display:inline-block;width:300px;height:250px" data-ad-client="ca-pub-3848485182304825" data-ad-slot="6771341035"></ins>
  • <ins class="adsbygoogle" style="display:inline-block;width:300px;height:600px" data-ad-client="ca-pub-3848485182304825" data-ad-slot="9499067411"></ins>
  • <ins class="adsbygoogle" style="display:inline-block;width:970px;height:90px" data-ad-client="ca-pub-3848485182304825" data-ad-slot="1818397250"></ins>
  • <ins class="adsbygoogle" style="display:inline-block;width:970px;height:250px" data-ad-client="ca-pub-3848485182304825" data-ad-slot="5266687671"></ins>


About this SEO factor:
Inline CSS increases webpage loading time, impacting SEO. Move CSS to external .css files to improve performance and maintainability.
Score: 50.00%



Internal CSS Instances (3)

  1. <style>/*@media screen and (max-width: 600px) {.isotope_item img{max-width:100% !important} .isotope_item {width: 100% !important;}} .iso_fields_title{} .isotope_grid .isotope_item {padding: 0 15px 5px;box-shadow: 0 10px 6px -6px #777;}*/</style>
  2. <style>#isotope-main-180 .isotope_item{ width:100%}</style>
  3. <style>#camera_wrap_183 .camera_pag_ul li img, #camera_wrap_183 .camera_thumbs_cont ul li > img {height:75px;} @media screen and (max-width: 480px) { #camera_wrap_183 .camera_caption { display: none !important; } }</style>


About this SEO factor:
Internal CSS resides in style-tags within HTML, increasing load time as it cannot be cached. Move CSS to external .css files for better performance and SEO.
Score: 75.00%



Micro Data Schema List (1)

  1. <div class="mod-articlesnews__item" itemscope itemtype="https://schema.org/Article"> The obscure we see eventually. The completely obvious, it see...


About this SEO factor:
Microdata provides structured information about your content, improving search engine understanding and display in search results. Use schema.org markup to enhance visibility.
Score: 0.00%

About this SEO factor:
IP canonicalization ensures search engines don’t treat multiple domains on the same IP as duplicates. Use redirects to point to your primary domain for proper indexing.
Score: 100.00%

About this SEO factor:
Canonical tags consolidate duplicate URLs into a single preferred version, preventing content duplication issues. Use for consistent indexing.
Score: 100.00%



About this SEO factor:
Plain text email addresses are vulnerable to scraping by bots, leading to spam. Obfuscate emails using CSS pseudo classes, reverse writing, or JavaScript.
First Contentful Paint: N/A (Mobile), 0.5 s (Desktop)
Score: 100%


About this SEO factor:
First Contentful Paint marks the time at which the first text or image is painted.
Speed Index: N/A (Mobile), 1.2 s (Desktop)
Score: 94%


About this SEO factor:
Speed Index shows how quickly the contents of a page are visibly populated.
Total Blocking Time: N/A (Mobile), N/A (Desktop)
Score: 99%


About this SEO factor:
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds.
Largest Contentful Paint (Mobile): 8.1 s
Score: 19%


About this SEO factor:
Largest Contentful Paint marks the time at which the largest text or image is painted.
Largest Contentful Paint (Desktop): 1.0 s
Score: 90%


About this SEO factor:
Largest Contentful Paint marks the time at which the largest text or image is painted.
Cumulative Layout Shift: N/A (Mobile), 0.062 (Desktop)
Score: 88%


About this SEO factor:
Cumulative Layout Shift measures the movement of visible elements within the viewport.
Render-Blocking Delay: N/A (Mobile), N/A (Desktop)
Score: 0%


About this SEO factor:
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles.
Non-Responsive Images: N/A (Mobile), N/A (Desktop)
Score: 0%


Non-Responsive Images: No non-responsive images detected

About this SEO factor:
Serve images that are appropriately-sized to save cellular data and improve load time.
Offscreen Images: N/A (Mobile), N/A (Desktop)
Score: 0%


Offscreen Images: No offscreen images detected

About this SEO factor:
Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive.
Unminified CSS Files: N/A (Mobile), N/A (Desktop)
Score: 0%


Unminified CSS Files: No unminified CSS files detected

About this SEO factor:
Minifying CSS files can reduce network payload sizes.
Unminified JavaScript Files: N/A (Mobile), N/A (Desktop)
Score: 0%


Unminified JavaScript Files: No unminified JavaScript files detected

About this SEO factor:
Minifying JavaScript files can reduce payload sizes and script parse time.
Unused CSS Files: N/A (Mobile), N/A (Desktop)
Score: 0%


Unused CSS Files: No unused CSS files detected

About this SEO factor:
Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity.
Unused JavaScript Files: N/A (Mobile), N/A (Desktop)
Score: 100%


Unused JavaScript Files: No unused JavaScript files detected

About this SEO factor:
Reduce unused JavaScript and defer loading scripts until they are required to decrease bytes consumed by network activity.
Unoptimized Images: N/A (Mobile), N/A (Desktop)
Score: 100%


Unoptimized Images: No unoptimized images detected

About this SEO factor:
Optimized images load faster and consume less cellular data.
Non-Modern Image Formats: N/A (Mobile), N/A (Desktop)
Score: 100%


Non-Modern Images: No non-modern image formats detected

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.
Uncompressed Text Resources: N/A (Mobile), N/A (Desktop)
Score: 100%


Uncompressed Resources: No uncompressed text resources detected

About this SEO factor:
Text-based resources should be served with compression (gzip, deflate or brotli) to minimize total network bytes.
Missing Preconnect Origins: N/A (Mobile), N/A (Desktop)
Score: 100%


Missing Preconnect Origins: No missing preconnect opportunities detected

About this SEO factor:
Consider adding `preconnect` or `dns-prefetch` resource hints to establish early connections to important third-party origins.
Server Response Time: N/A (Mobile), Root document took 440 ms (Desktop)
Score: 78%


About this SEO factor:
Keep the server response time for the main document short because all other requests depend on it.
Redirects: N/A (Mobile), N/A (Desktop)
Score: 100%


Redirects: No redirects detected

About this SEO factor:
Redirects introduce additional delays before the page can be loaded.
Inefficient Animated Content: N/A (Mobile), N/A (Desktop)
Score: 100%


Inefficient Animated Content: No inefficient animated content detected

About this SEO factor:
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.
Third-Party Blocking Time: N/A (Mobile), N/A (Desktop)
Score: 0%


Third-Party Resources: No third-party resources detected

About this SEO factor:
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.
Non-Composited Animations: N/A (Mobile), N/A (Desktop)
Score: 100%


Non-Composited Animations: No non-composited animations detected

About this SEO factor:
Animations which are not composited can be janky and increase CLS.
Third-Party Facades: N/A (Mobile), N/A (Desktop)
Score: 100%


Third-Party Facades: No third-party facades detected

About this SEO factor:
Some third-party embeds can be lazy loaded. Consider replacing them with a facade until they are required.
Total Byte Weight: N/A (Mobile), N/A (Desktop)
Score: 100%


About this SEO factor:
Large network payloads cost users real money and are highly correlated with long load times.
Uncached Items: N/A (Mobile), N/A (Desktop)
Score: 0%


Mobile Uncached Resources: No inefficiently cached resources detected
Desktop Uncached Resources: No inefficiently cached resources detected

About this SEO factor:
A long cache lifetime can speed up repeat visits to your page.
DOM Size: N/A (Mobile), N/A (Desktop)
Score: 100%


DOM Statistics: No DOM size statistics available

About this SEO factor:
A large DOM will increase memory usage, cause longer
Critical Request Chains: N/A (Mobile), N/A (Desktop)
Score: 100%


Critical Request Chains: No critical request chains detected

About this SEO factor:
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.
User Timings: N/A (Mobile), N/A (Desktop)
Score: 100% (Informative)


User Timings: No user timings detected

About this SEO factor:
Consider instrumenting your app with the User Timing API to measure your app's real-world performance during key user experiences.
Bootup Time: N/A (Mobile), N/A (Desktop)
Score: 100%


Scripts with High Execution Time: No scripts with significant execution time detected

About this SEO factor:
Consider reducing the time spent parsing, compiling, and executing JS. You may find delivering smaller JS payloads helps with this.
Mainthread Work Breakdown: N/A (Mobile), N/A (Desktop)
Score: 100%


Main Thread Tasks: No main thread tasks detected

About this SEO factor:
Consider reducing the time spent parsing, compiling and executing JS. You may find delivering smaller JS payloads helps with this.
Font Display: N/A (Mobile), N/A (Desktop)
Score: 100%


Fonts Without Font-Display: No fonts without font-display detected

About this SEO factor:
Leverage the `font-display` CSS feature to ensure text is user-visible while webfonts are loading.
Total Resources: N/A (Mobile), N/A (Desktop)
Score: 0%


About this SEO factor:
Minimize the number of requests and total transfer size to improve page load performance. Fewer requests and smaller transfer sizes reduce latency and improve user experience, especially on mobile devices.
No Document Write: N/A
Score: 100%


Document Write Instances: No document.write() calls detected

About this SEO factor:
No Document Write checks for document.write() calls, which can delay page rendering. Avoid using document.write() for better performance.
Unsized Images: N/A
Score: 100%


Unsized Images: No unsized images detected

About this SEO factor:
Unsized Images checks for images without explicit width and height, which can cause layout shifts. Set dimensions to improve performance.
Uses Rel Preload: N/A
Score: 100%


Resources to Preload: No resources identified for preload

About this SEO factor:
Uses Rel Preload checks for critical resources that could use to prioritize early loading. Add preload for faster rendering.
Duplicated JavaScript: N/A
Score: 100%


Duplicated Scripts: No duplicated JavaScript detected

About this SEO factor:
Duplicated JavaScript checks for scripts loaded multiple times, increasing load times. Remove duplicate scripts for better performance.
Long Tasks: N/A
Score: 100%


Long Tasks: No long tasks detected

About this SEO factor:
Long Tasks identifies main thread tasks longer than 50ms, which can delay responsiveness. Optimize tasks to improve performance.
Accessibility - Overall Score: N/A
Score: N/A
Raw Score: N/A


Accessibility Issues: No accessibility issues detected

About this SEO factor:
These checks highlight opportunities to Learn More
Logical Tab Order: N/A
Score: N/A
Raw Score: N/A


Tab Order Issues: No tab order issues detected

About this SEO factor:
Tabbing through the page follows the visual layout. Users cannot focus elements that are offscreen. Learn More
Meta Refresh: N/A
Score: N/A
Raw Score: N/A


Meta Refresh Issues: No meta refresh issues detected

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
Use Landmarks: N/A
Score: N/A
Raw Score: N/A


Landmark Issues: No landmark issues detected

About this SEO factor:
Landmark elements (`
`, `
ARIA Hidden Body: N/A
Score: N/A
Raw Score: N/A


ARIA Hidden Body Issues: No ARIA hidden body issues detected

About this SEO factor:
Assistive technologies, like screen readers, work inconsistently when `aria-hidden="true"` is set on the document ``. Learn More
Focus Traps: N/A
Score: N/A
Raw Score: N/A


Focus Trap Issues: No focus trap issues detected

About this SEO factor:
A user can tab into and out of any control or region without accidentally trapping their focus. Learn More
ARIA Tooltip Name: N/A
Score: N/A
Raw Score: N/A


Tooltip Name Issues: No tooltip name issues detected

About this SEO factor:
When a tooltip 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
Valid HTML Language: N/A
Score: N/A
Raw Score: N/A


Valid HTML Language Issues: No invalid language code issues detected

About this SEO factor:
Ensure the HTML lang attribute has a valid value on mobile. Audit data is missing.
HTML Has Language: N/A
Score: N/A
Raw Score: N/A


HTML Language Issues: No missing language attribute issues detected

About this SEO factor:
Include a lang attribute on the HTML element for mobile. Audit data is missing.
ARIA Required Parent: N/A
Score: N/A
Raw Score: N/A


ARIA Required Parent Issues: No missing parent role issues detected

About this SEO factor:
Ensure ARIA roles have required parent elements on mobile. Audit data is missing.
Focusable Controls: N/A
Score: N/A
Raw Score: N/A


Focusable Controls Issues: No focusable control issues detected

About this SEO factor:
Ensure controls are focusable for touch and keyboard navigation. Audit data is missing.
Meta Viewport: N/A
Score: N/A
Raw Score: N/A


Meta Viewport Issues: No viewport issues detected

About this SEO factor:
Include a viewport meta tag for mobile responsiveness. Audit data is missing.
Duplicate ARIA IDs: N/A
Score: N/A
Raw Score: N/A


Duplicate ARIA ID Issues: No duplicate ARIA ID issues detected

About this SEO factor:
Avoid duplicate ARIA IDs for mobile accessibility. Audit data is missing.
Valid ARIA Attributes: N/A
Score: N/A
Raw Score: N/A


Valid ARIA Attribute Issues: No invalid ARIA attribute issues detected

About this SEO factor:
Use valid ARIA attributes for mobile screen reader compatibility. Audit data is missing.
Access Keys: No access key issues found
Score: 100%
Raw Score: 100%


Access Key Issues: No access key issues detected

About this SEO factor:
Use access keys appropriately for mobile navigation. Raw score: 100%. Issues found: 0.
Form Field Multiple Labels: No form field multiple label issues found
Score: 100%
Raw Score: 100%


Form Field Multiple Label Issues: No form field multiple label issues detected

About this SEO factor:
Ensure form fields have a single, clear label on mobile. Raw score: 100%. Issues found: 0.
Valid Language Attribute: No invalid language attribute issues found
Score: 100%
Raw Score: 100%


Valid Language Attribute Issues: No invalid language attribute issues detected

About this SEO factor:
Use valid language codes for mobile accessibility. Raw score: 100%. Issues found: 0.
ARIA Hidden Focus: No ARIA hidden focus issues found
Score: 100%


ARIA Hidden Focus Issues: No ARIA hidden focus issues detected

About this SEO factor:
Focusable descendents within an `
ARIA Treeitem Name: No treeitem naming issues found
Score: 100%
Raw Score: 100%


ARIA Treeitem Name Issues: No treeitem naming issues detected

About this SEO factor:
Ensure ARIA treeitems have accessible names on mobile. Score: 100%. Issues found: 0.
ARIA Toggle Field Name: No toggle field naming issues found
Score: 100%


Toggle Field Naming Issues: No toggle field naming issues detected

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.
ARIA Progressbar Name: No progressbar naming issues found
Score: 100%
Raw Score: 100%


Progressbar Naming Issues: No progressbar naming issues detected

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.
ARIA Required Attribute: No missing required ARIA attribute issues found
Score: 100%
Raw Score: 100%


Missing ARIA Attribute Issues: No missing required ARIA attribute issues detected

About this SEO factor:
Some ARIA roles have required attributes that describe the state of the element to screen readers.
Interactive Element Affordance: No interactive element affordance issues found
Score: 100%
Raw Score: 100%


Interactive Affordance Issues: No interactive element affordance issues detected

About this SEO factor:
Interactive elements, such as links and buttons, should indicate their state and be distinguishable from non-interactive elements.
Custom Controls Labels: No custom control label issues found
Score: 100%
Raw Score: 100%


Custom Control Label Issues: No custom control label issues detected

About this SEO factor:
Custom interactive controls have associated labels, provided by aria-label or aria-labelledby.
Custom Controls Roles: No custom control role issues found
Score: 100%
Raw Score: 100%


Custom Control Role Issues: No custom control role issues detected

About this SEO factor:
Custom interactive controls have appropriate ARIA roles.
Offscreen Content Hidden: No offscreen content issues found
Score: 100%
Raw Score: 100%


Offscreen Content Issues: No offscreen content issues detected

About this SEO factor:
Offscreen content is hidden with display: none or aria-hidden=true.
ARIA Command Name: No command naming issues found
Score: 100%
Raw Score: 100%


Command Naming Issues: No command naming issues detected

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.
ARIA Required Children: No required children issues found
Score: 100%
Raw Score: 100%


Required Children Issues: No required children issues detected

About this SEO factor:
Some ARIA parent roles must contain specific child roles to perform their intended accessibility functions.
Table Header Data Cells: No table header data cell issues found
Score: 100%
Raw Score: 100%


Table Header Data Cell Issues: No table header data cell issues detected

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.
ARIA Input Field Name: No input field naming issues found
Score: 100%
Raw Score: 100%


Input Field Naming Issues: No input field naming issues detected

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.
Tab Index: No tab index issues found
Score: 100%
Raw Score: 100%


Tab Index Issues: No tab index issues detected

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.
Definition List Item: No definition list item issues found
Score: 100%
Raw Score: 100%


Definition List Item Issues: No definition list item issues detected

About this SEO factor:
Definition list items (`
` and `
`) must be wrapped in a parent `
` element to ensure that screen readers can properly announce them.
Bypass Blocks: No bypass blocks issues found
Score: 100%
Raw Score: 100%


Bypass Blocks Issues: No bypass blocks issues detected

About this SEO factor:
Adding ways to bypass repetitive content lets keyboard users navigate the page more efficiently.
ARIA Roles: No ARIA role issues found
Score: 100%
Raw Score: 100%


ARIA Role Issues: No ARIA role issues detected

About this SEO factor:
ARIA roles must have valid values in order to perform their intended accessibility functions.
ARIA Meter Name: No meter naming issues found
Score: 100%
Raw Score: 100%


Meter Naming Issues: No meter naming issues detected

About this SEO factor:
When a meter 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.
Visual Order Follows DOM: No visual order issues found
Score: 100%
Raw Score: 100%


Visual Order Issues: No visual order issues detected

About this SEO factor:
DOM order matches the visual order, improving navigation for assistive technology.
Managed Focus: No focus management issues found
Score: 100%
Raw Score: 100%


Focus Management Issues: No focus management issues detected

About this SEO factor:
If new content, such as a dialog, is added to the page, the user's focus is directed to it.
Input Image Alt: No input image alt issues found
Score: 100%
Raw Score: 100%


Input Image Alt Issues: No input image alt issues detected

About this SEO factor:
When an image is being used as an `` button, providing alternative text can help screen reader users understand the purpose of the button.
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