Report Summary

  • 87

    Performance

    Renders faster than
    90% of other websites

  • 47

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

jiuechenterprise.quality.chinacsw.com

Quality Heavy Duty Truck Diagnostic Scanner, Truck Diagnostic Software for sale - jiuechenterprise

Page Load Speed

1.8 sec in total

First Response

468 ms

Resources Loaded

1.1 sec

Page Rendered

197 ms

jiuechenterprise.quality.chinacsw.com screenshot

About Website

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Key Findings

We analyzed Jiuechenterprise.quality.chinacsw.com page load time and found that the first response time was 468 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

jiuechenterprise.quality.chinacsw.com performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.064

97/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

jiuechenterprise.quality.chinacsw.com

468 ms

common-min.css

316 ms

351 ms

responsiveslides.min.js

284 ms

259 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 13% of them (2 requests) were addressed to the original Jiuechenterprise.quality.chinacsw.com, 47% (7 requests) were made to Style.chinacsw.com and 33% (5 requests) were made to Img.chinacsw.com. The less responsive or slowest element that took the longest time to load (468 ms) belongs to the original domain Jiuechenterprise.quality.chinacsw.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 93.8 kB (38%)

Content Size

246.5 kB

After Optimization

152.7 kB

In fact, the total size of Jiuechenterprise.quality.chinacsw.com main page is 246.5 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. 20% of websites need less resources to load. Images take 109.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 70.5 kB

  • Original 83.8 kB
  • After minification 65.3 kB
  • After compression 13.3 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. This page needs HTML code to be minified as it can gain 18.5 kB, which is 22% 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 70.5 kB or 84% of the original size.

Image Optimization

-8%

Potential reduce by 8.8 kB

  • Original 109.3 kB
  • After minification 100.5 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. Jiuechenterprise Quality Chinacsw images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 7.3 kB

  • Original 21.1 kB
  • After minification 21.1 kB
  • After compression 13.7 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 35% of the original size.

CSS Optimization

-22%

Potential reduce by 7.2 kB

  • Original 32.3 kB
  • After minification 32.3 kB
  • After compression 25.1 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. Jiuechenterprise.quality.chinacsw.com needs all CSS files to be minified and compressed as it can save up to 7.2 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (23%)

Requests Now

13

After Optimization

10

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jiuechenterprise Quality Chinacsw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

jiuechenterprise.quality.chinacsw.com accessibility score

47

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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.

Best Practices

jiuechenterprise.quality.chinacsw.com best practices score

67

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

SEO Factors

jiuechenterprise.quality.chinacsw.com SEO score

85

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

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jiuechenterprise.quality.chinacsw.com 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 Jiuechenterprise.quality.chinacsw.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 Jiuechenterprise Quality Chinacsw. 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: