Tools & Wizards About Us
obd2top.com screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

obd2top.com

OBD2top.com-- Global OBD2 Tool, Automotive Diagnostic Tools, Car Key Programmer, OBD2 ECU chip tuning tool Center.

Page Load Speed

80.2 sec in total

First Response

17.8 sec

Resources Loaded

61.8 sec

Page Rendered

634 ms

obd2top.com screenshot

About Website

Click here to check amazing OBD2top content. Otherwise, check out these important facts you probably never knew about obd2top.com

OBD2top.com-- Global OBD2 Tuner Tool, Automotive Diagnostic Tools, Car Key Programmer, OBD2 ECU chip tuning tool Center.

Visit obd2top.com

Key Findings

We analyzed Obd2top.com page load time and found that the first response time was 17.8 sec and then it took 62.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 8 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

obd2top.com performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value23.7 s

0/100

25%

SI (Speed Index)

Value17.6 s

0/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.168

71/100

15%

TTI (Time to Interactive)

Value15.2 s

7/100

10%

Network Requests Diagram

obd2top.com

17794 ms

jquery.min.js

5029 ms

style_dynamic_filter.css

1050 ms

style_style.css

1048 ms

stylesheet.css

3041 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 90% of them (118 requests) were addressed to the original Obd2top.com, 5% (7 requests) were made to Skin.54kefu.net and 2% (2 requests) were made to Yourdiome.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Obd2top.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 649.9 kB (31%)

Content Size

2.1 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Obd2top.com main page is 2.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 116.5 kB

  • Original 139.0 kB
  • After minification 135.2 kB
  • After compression 22.5 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 116.5 kB or 84% of the original size.

Image Optimization

-26%

Potential reduce by 428.5 kB

  • Original 1.6 MB
  • After minification 1.2 MB

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. Obviously, OBD2top needs image optimization as it can save up to 428.5 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-31%

Potential reduce by 71.9 kB

  • Original 232.4 kB
  • After minification 223.2 kB
  • After compression 160.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 71.9 kB or 31% of the original size.

CSS Optimization

-43%

Potential reduce by 33.0 kB

  • Original 76.9 kB
  • After minification 68.4 kB
  • After compression 43.9 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. Obd2top.com needs all CSS files to be minified and compressed as it can save up to 33.0 kB or 43% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (23%)

Requests Now

115

After Optimization

89

  • Images
  • JavaScript
  • CSS

The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OBD2top. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

obd2top.com

obd2top.com

17794 ms

jquery.min.js

jquery.min.js

5029 ms

style_dynamic_filter.css

style_dynamic_filter.css

1050 ms

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1048 ms

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3041 ms

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1009 ms

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1218 ms

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2018 ms

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6024 ms

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900 ms

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Accessibility Review

obd2top.com accessibility score

63

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

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

obd2top.com best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

obd2top.com SEO score

58

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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 Obd2top.com 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 Obd2top.com 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

obd2top.com

Open Graph description is not detected on the main page of OBD2top. 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: