Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 55

    SEO

    Google-friendlier than
    20% of websites

obd2tuning.com

OBD2Tuning - China Auto Diagnostic Tool Supplier, OBD2 Tuning Tool, ECU Chip Tuning, OBD2 Scan Tool

Page Load Speed

29.2 sec in total

First Response

2.7 sec

Resources Loaded

26.1 sec

Page Rendered

470 ms

obd2tuning.com screenshot

About Website

Click here to check amazing OBD2Tuning content for Russia. Otherwise, check out these important facts you probably never knew about obd2tuning.com

OBD2tuning is on professionall Auto OBD2 ECU chop tuning tool, OBD2 Scan Tool and Diagnostic scan tool online shopping, sell OBD-II ECU chip tool, OBD2 ECU programmer and ECU REMAP Flasher Tuning Tool...

Visit obd2tuning.com

Key Findings

We analyzed Obd2tuning.com page load time and found that the first response time was 2.7 sec and then it took 26.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

obd2tuning.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

Network Requests Diagram

obd2tuning.com

2657 ms

style_best_selling.css

1987 ms

style_jscroller.css

1991 ms

style_pollmanager.css

1990 ms

stylesheet.css

3059 ms

Our browser made a total of 176 requests to load all elements on the main page. We found that 76% of them (133 requests) were addressed to the original Obd2tuning.com, 6% (10 requests) were made to D.adroll.com and 2% (4 requests) were made to Chatserver.comm100.cn. The less responsive or slowest element that took the longest time to load (13.1 sec) belongs to the original domain Obd2tuning.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 997.0 kB (63%)

Content Size

1.6 MB

After Optimization

596.0 kB

In fact, the total size of Obd2tuning.com main page is 1.6 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. 40% of websites need less resources to load. Javascripts take 976.2 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 115.9 kB

  • Original 137.0 kB
  • After minification 128.6 kB
  • After compression 21.2 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 115.9 kB or 85% of the original size.

Image Optimization

-8%

Potential reduce by 26.3 kB

  • Original 336.7 kB
  • After minification 310.4 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. OBD2Tuning images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 738.9 kB

  • Original 976.2 kB
  • After minification 721.1 kB
  • After compression 237.3 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 738.9 kB or 76% of the original size.

CSS Optimization

-81%

Potential reduce by 116.0 kB

  • Original 143.1 kB
  • After minification 107.4 kB
  • After compression 27.1 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. Obd2tuning.com needs all CSS files to be minified and compressed as it can save up to 116.0 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 73 (46%)

Requests Now

158

After Optimization

85

The browser has sent 158 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OBD2Tuning. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

obd2tuning.com accessibility score

68

Accessibility Issues

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

Document doesn't have a <title> element

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

obd2tuning.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

obd2tuning.com SEO score

55

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

Document doesn't have a <title> element

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Obd2tuning.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Obd2tuning.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

Open Graph description is not detected on the main page of OBD2Tuning. 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: