4.6 sec in total
707 ms
3.8 sec
104 ms
Visit cngaosu.com now to see the best up-to-date Cngaosu content for China and also check out these interesting facts you probably never knew about cngaosu.com
高速网致力于高速公路建设、管理、养护等方面的信息交流,为行业同仁及社会公众提供优质的高速公路信息服务。
Visit cngaosu.comWe analyzed Cngaosu.com page load time and found that the first response time was 707 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
cngaosu.com performance score
name
value
score
weighting
Value2.2 s
79/100
10%
Value2.6 s
88/100
25%
Value4.7 s
69/100
10%
Value20 ms
100/100
30%
Value0
100/100
15%
Value2.2 s
99/100
10%
707 ms
219 ms
434 ms
435 ms
654 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that all of those requests were addressed to Cngaosu.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Cngaosu.com.
Page size can be reduced by 174.2 kB (21%)
823.6 kB
649.4 kB
In fact, the total size of Cngaosu.com main page is 823.6 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. 30% of websites need less resources to load. Images take 670.6 kB which makes up the majority of the site volume.
Potential reduce by 32.0 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 32.0 kB or 77% of the original size.
Potential reduce by 106.1 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, Cngaosu needs image optimization as it can save up to 106.1 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 17.5 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 17.5 kB or 20% of the original size.
Potential reduce by 18.6 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. Cngaosu.com needs all CSS files to be minified and compressed as it can save up to 18.6 kB or 77% of the original size.
Number of requests can be reduced by 16 (34%)
47
31
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cngaosu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
cngaosu.com
707 ms
marster.css
219 ms
lunbo.css
434 ms
slide-show.css
435 ms
jquery-1.5.2.min.js
654 ms
slides.min.jquery.js
438 ms
lunbo.js
658 ms
style.css
652 ms
ss.js
865 ms
ztlb.css
865 ms
juheweb.js
870 ms
jqy_1.js
1088 ms
nyrdata.js
1103 ms
bodyback.png
429 ms
logo.gif
430 ms
index2_07.png
434 ms
date_back.png
433 ms
index2_79.png
435 ms
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1305 ms
20220511095656928.jpg
1284 ms
20220513034825826.jpg
1287 ms
20200430015833581.jpg
1081 ms
20200617030804445.gif
650 ms
20160523085137520.jpg
651 ms
20160523085521674.jpg
866 ms
20160523085201989.jpg
869 ms
20160523085100665.jpg
1083 ms
20211104093457762.gif
1086 ms
20160523091009793.jpg
1297 ms
20160523090052841.jpg
1299 ms
20160523090103794.jpg
1303 ms
20160523091101664.jpg
1496 ms
20160523090026595.jpg
1501 ms
jubao1.jpg
1513 ms
jubao2.jpg
1516 ms
text_logo.png
1505 ms
serch_button.png
1506 ms
gaosubao.png
1703 ms
index2_38.png
1704 ms
index2_76.png
1715 ms
tb_back.png
1703 ms
nomal.png
1709 ms
index2_51.png
1710 ms
DT_top001_03.png
1889 ms
index2_85.png
1890 ms
tuijie_back.png
1896 ms
index2_170.png
1899 ms
biaoqian_03.png
1900 ms
cngaosu.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.
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
cngaosu.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
cngaosu.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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 Cngaosu.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 Cngaosu.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.
cngaosu.com
Open Graph description is not detected on the main page of Cngaosu. 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: