67.6 sec in total
18.8 sec
44 sec
4.8 sec
Welcome to auto.chexun.com homepage info - get ready to check Auto Chexun best content for United States right away, or after learning these important things about auto.chexun.com
汽车标志图片大全:车型大全频道为您提供国内汽车标志图片大全,国内汽车品牌大全排名,世界汽车标志图片大全,世界汽车品牌大全排名等信息.车讯网(chexun.com)
Visit auto.chexun.comWe analyzed Auto.chexun.com page load time and found that the first response time was 18.8 sec and then it took 48.8 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
auto.chexun.com performance score
name
value
score
weighting
Value2.6 s
65/100
10%
Value7.3 s
5/100
25%
Value6.3 s
41/100
10%
Value2,760 ms
3/100
30%
Value0.157
74/100
15%
Value6.6 s
58/100
10%
18813 ms
914 ms
911 ms
2193 ms
1275 ms
Our browser made a total of 209 requests to load all elements on the main page. We found that 5% of them (10 requests) were addressed to the original Auto.chexun.com, 26% (54 requests) were made to I2.chexun.net and 24% (51 requests) were made to I0.chexun.net. The less responsive or slowest element that took the longest time to load (19.6 sec) belongs to the original domain Auto.chexun.com.
Page size can be reduced by 528.6 kB (49%)
1.1 MB
560.6 kB
In fact, the total size of Auto.chexun.com main page is 1.1 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. 45% of websites need less resources to load. Images take 543.8 kB which makes up the majority of the site volume.
Potential reduce by 343.7 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. This page needs HTML code to be minified as it can gain 57.7 kB, which is 15% 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 343.7 kB or 87% of the original size.
Potential reduce by 81.2 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. Obviously, Auto Chexun needs image optimization as it can save up to 81.2 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 78.4 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 78.4 kB or 66% of the original size.
Potential reduce by 25.3 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. Auto.chexun.com needs all CSS files to be minified and compressed as it can save up to 25.3 kB or 75% of the original size.
Number of requests can be reduced by 20 (10%)
207
187
The browser has sent 207 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Auto Chexun. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
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auto.chexun.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
auto.chexun.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
auto.chexun.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Image elements do not have [alt] attributes
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Auto.chexun.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 Auto.chexun.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.
auto.chexun.com
Open Graph description is not detected on the main page of Auto Chexun. 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: