Tools & Wizards About Us
auto-diagnosis.org screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

auto-diagnosis.org

Auto Diagnostic Tool and Car OBD2 Scanner Tech Support

Page Load Speed

2.5 sec in total

First Response

313 ms

Resources Loaded

1.9 sec

Page Rendered

279 ms

auto-diagnosis.org screenshot

About Website

Click here to check amazing Auto Diagnosis content. Otherwise, check out these important facts you probably never knew about auto-diagnosis.org

Auto Diagnostic Tool and Car OBD2 Scanner Tech Support is a blog about different vehicle diagnostic tool reviews, software download and Tech service files.

Visit auto-diagnosis.org

Key Findings

We analyzed Auto-diagnosis.org page load time and found that the first response time was 313 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

auto-diagnosis.org performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.316

37/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

www.auto-diagnosis.org

313 ms

widget.css

56 ms

style.min.css

111 ms

style.css

110 ms

pagenavi-css.css

108 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 51% of them (43 requests) were addressed to the original Auto-diagnosis.org, 30% (25 requests) were made to Static.xx.fbcdn.net and 5% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (669 ms) relates to the external source Facebook.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 98.6 kB (14%)

Content Size

724.9 kB

After Optimization

626.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Auto-diagnosis.org main page is 724.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 470.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 88.0 kB

  • Original 108.3 kB
  • After minification 105.3 kB
  • After compression 20.3 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 88.0 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 355 B

  • Original 470.5 kB
  • After minification 470.1 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Auto Diagnosis images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 6.6 kB

  • Original 63.2 kB
  • After minification 63.2 kB
  • After compression 56.6 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 3.7 kB

  • Original 82.9 kB
  • After minification 82.6 kB
  • After compression 79.3 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Auto-diagnosis.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 49 (64%)

Requests Now

77

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Auto Diagnosis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.auto-diagnosis.org

www.auto-diagnosis.org

313 ms

widget.css

widget.css

56 ms

style.min.css

style.min.css

111 ms

style.css

style.css

110 ms

pagenavi-css.css

pagenavi-css.css

108 ms

wpp.css

wpp.css

108 ms

css

css

19 ms

athemes-glyphs.css

athemes-glyphs.css

107 ms

bootstrap.min.css

bootstrap.min.css

114 ms

style.css

style.css

162 ms

effects.css

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164 ms

style.css

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160 ms

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dashicons.min.css

166 ms

thickbox.css

thickbox.css

166 ms

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171 ms

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223 ms

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217 ms

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settings.js

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191 ms

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191 ms

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191 ms

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50 ms

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84 ms

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Accessibility Review

auto-diagnosis.org accessibility score

80

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

auto-diagnosis.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

auto-diagnosis.org SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Auto-diagnosis.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Auto-diagnosis.org main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

auto-diagnosis.org

Open Graph description is not detected on the main page of Auto Diagnosis. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: