Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

wsdgd.com

强保官方-补胎液|自补液|自补剂|汽车配件-万士达汽车用品有限公司

Page Load Speed

32.6 sec in total

First Response

208 ms

Resources Loaded

32.2 sec

Page Rendered

158 ms

wsdgd.com screenshot

About Website

Welcome to wsdgd.com homepage info - get ready to check Wsdgd best content right away, or after learning these important things about wsdgd.com

万士达汽车用品有限公司创立于1998年,是一家集研发、设计、生产、销售于一体,专业生产轮胎自补剂、轮胎充气泵、轮胎修补工具、行车应急产品的中型企业。

Visit wsdgd.com

Key Findings

We analyzed Wsdgd.com page load time and found that the first response time was 208 ms and then it took 32.4 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. Unfortunately, there were 27 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

wsdgd.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value12.7 s

0/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value1.167

1/100

15%

TTI (Time to Interactive)

Value13.4 s

11/100

10%

Network Requests Diagram

wsdgd.com

208 ms

www.wsdgd.com

1996 ms

index.php

743 ms

style.css

725 ms

jquery-1.4.2.min.js

1131 ms

Our browser made a total of 161 requests to load all elements on the main page. We found that 42% of them (68 requests) were addressed to the original Wsdgd.com, 39% (62 requests) were made to Wsdgd.com.img.800cdn.com and 9% (15 requests) were made to Static.bshare.cn. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Wsdgd.com.img.800cdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 303.2 kB (74%)

Content Size

412.2 kB

After Optimization

109.1 kB

In fact, the total size of Wsdgd.com main page is 412.2 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. 25% of websites need less resources to load. HTML takes 233.5 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 212.0 kB

  • Original 233.5 kB
  • After minification 232.6 kB
  • After compression 21.4 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 212.0 kB or 91% of the original size.

Image Optimization

-0%

Potential reduce by 34 B

  • Original 23.0 kB
  • After minification 23.0 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. Wsdgd images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 76.5 kB

  • Original 138.3 kB
  • After minification 136.2 kB
  • After compression 61.7 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 76.5 kB or 55% of the original size.

CSS Optimization

-83%

Potential reduce by 14.5 kB

  • Original 17.5 kB
  • After minification 14.7 kB
  • After compression 2.9 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. Wsdgd.com needs all CSS files to be minified and compressed as it can save up to 14.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (60%)

Requests Now

62

After Optimization

25

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wsdgd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

wsdgd.com accessibility score

79

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.

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

Links do not have a discernible name

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

wsdgd.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

wsdgd.com SEO score

92

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

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wsdgd.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Wsdgd.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 Wsdgd. 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: