Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

obdtools.net

OBD TOOLS - Auto Diagnostic Tool_Auto Scanner Tools -Supplier

Page Load Speed

6.5 sec in total

First Response

385 ms

Resources Loaded

5.8 sec

Page Rendered

323 ms

About Website

Visit obdtools.net now to see the best up-to-date OBD TOOLS content and also check out these interesting facts you probably never knew about obdtools.net

OBDTOOLS is a professional online platform offer you all kinds of Auto Diagnostic Tools,Car Diagnostic Tools,OBD Tools,OBD II Scanner,Auto Scanner Tools,Auto key Programmer,Launch X431 and so on sell ...

Visit obdtools.net

Key Findings

We analyzed Obdtools.net page load time and found that the first response time was 385 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

obdtools.net performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

obdtools.net

385 ms

obdtools.net

272 ms

www.obdtools.net

786 ms

style.css

201 ms

common.js

203 ms

Our browser made a total of 124 requests to load all elements on the main page. We found that 98% of them (121 requests) were addressed to the original Obdtools.net, 2% (2 requests) were made to Googletagmanager.com and 1% (1 request) were made to Code.tidio.co. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Obdtools.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 211.0 kB (15%)

Content Size

1.4 MB

After Optimization

1.2 MB

In fact, the total size of Obdtools.net main page is 1.4 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. 50% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 82.0 kB

  • Original 98.5 kB
  • After minification 87.3 kB
  • After compression 16.5 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. This page needs HTML code to be minified as it can gain 11.2 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 82.0 kB or 83% of the original size.

Image Optimization

-10%

Potential reduce by 119.0 kB

  • Original 1.2 MB
  • After minification 1.1 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. OBD TOOLS images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 7.3 kB

  • Original 17.3 kB
  • After minification 17.3 kB
  • After compression 9.9 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 7.3 kB or 42% of the original size.

CSS Optimization

-30%

Potential reduce by 2.7 kB

  • Original 9.1 kB
  • After minification 9.1 kB
  • After compression 6.4 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. Obdtools.net needs all CSS files to be minified and compressed as it can save up to 2.7 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (23%)

Requests Now

120

After Optimization

93

The browser has sent 120 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OBD TOOLS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

obdtools.net accessibility score

51

Accessibility Issues

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.

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

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

obdtools.net best practices score

50

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

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

obdtools.net SEO score

54

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

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Obdtools.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Obdtools.net 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 OBD TOOLS. 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: