Tools & Wizards About Us

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

xcar.com.cn

爱卡汽车-中国主流汽车社区、汽车主题社区、汽车资讯、汽车论坛中心

Page Load Speed

9.7 sec in total

First Response

508 ms

Resources Loaded

8.3 sec

Page Rendered

890 ms

About Website

Welcome to xcar.com.cn homepage info - get ready to check Xcar best content for China right away, or after learning these important things about xcar.com.cn

爱卡汽车网为您提供最新汽车报价、汽车图片、车型资料、汽车论坛、汽车资讯信息,XCAR-爱卡汽车网是中国领先的汽车主题社区,其中包括85个主流品牌车型俱乐部,国内32个省市和地区分会,36个特色讨论区。

Visit xcar.com.cn

Key Findings

We analyzed Xcar.com.cn page load time and found that the first response time was 508 ms and then it took 9.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

xcar.com.cn performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value18.4 s

0/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value1,360 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.075

95/100

15%

TTI (Time to Interactive)

Value21.2 s

1/100

10%

Network Requests Diagram

xcar.com.cn

508 ms

www.xcar.com.cn

802 ms

www.xcar.com.cn

1932 ms

sprite2x.css

260 ms

jquery-1.8.3.min.js

261 ms

Our browser made a total of 137 requests to load all elements on the main page. We found that 13% of them (18 requests) were addressed to the original Xcar.com.cn, 30% (41 requests) were made to Img1.xcarimg.com and 12% (17 requests) were made to Asserts.xcarimg.com. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source Pic.xcar.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.0 MB (86%)

Content Size

24.6 MB

After Optimization

3.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Xcar.com.cn main page is 24.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 21.3 MB which makes up the majority of the site volume.

HTML Optimization

-95%

Potential reduce by 2.9 MB

  • Original 3.0 MB
  • After minification 2.8 MB
  • After compression 161.7 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 2.9 MB or 95% of the original size.

Image Optimization

-85%

Potential reduce by 18.1 MB

  • Original 21.3 MB
  • After minification 3.2 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, Xcar needs image optimization as it can save up to 18.1 MB or 85% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-26%

Potential reduce by 50.7 kB

  • Original 197.8 kB
  • After minification 197.8 kB
  • After compression 147.2 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 50.7 kB or 26% of the original size.

CSS Optimization

-18%

Potential reduce by 1.1 kB

  • Original 6.1 kB
  • After minification 6.1 kB
  • After compression 5.0 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. Xcar.com.cn needs all CSS files to be minified and compressed as it can save up to 1.1 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (24%)

Requests Now

134

After Optimization

102

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 134 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xcar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

xcar.com.cn accessibility score

69

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

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

xcar.com.cn 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

xcar.com.cn SEO score

91

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

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

High

Tap targets are not sized appropriately

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 Xcar.com.cn 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 Xcar.com.cn 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 Xcar. 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: