33.2 sec in total
4.5 sec
28.4 sec
287 ms
Click here to check amazing Zhengzhou Cncn content for China. Otherwise, check out these important facts you probably never knew about zhengzhou.cncn.com
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Visit zhengzhou.cncn.comWe analyzed Zhengzhou.cncn.com page load time and found that the first response time was 4.5 sec and then it took 28.6 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.
zhengzhou.cncn.com performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value5.6 s
17/100
25%
Value10.5 s
7/100
10%
Value160 ms
94/100
30%
Value0.216
58/100
15%
Value7.5 s
47/100
10%
4532 ms
1733 ms
1714 ms
1721 ms
1769 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Zhengzhou.cncn.com, 29% (20 requests) were made to S.cncnimg.cn and 22% (15 requests) were made to C.cncnimg.cn. The less responsive or slowest element that took the longest time to load (15.4 sec) relates to the external source Tianqi.cncn.com.
Page size can be reduced by 286.9 kB (33%)
860.1 kB
573.1 kB
In fact, the total size of Zhengzhou.cncn.com main page is 860.1 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 535.5 kB which makes up the majority of the site volume.
Potential reduce by 24.8 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 24.8 kB or 75% of the original size.
Potential reduce by 81.5 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. Obviously, Zhengzhou Cncn needs image optimization as it can save up to 81.5 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 105.7 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 105.7 kB or 53% of the original size.
Potential reduce by 74.8 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. Zhengzhou.cncn.com needs all CSS files to be minified and compressed as it can save up to 74.8 kB or 81% of the original size.
Number of requests can be reduced by 30 (47%)
64
34
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zhengzhou Cncn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
zhengzhou.cncn.com
4532 ms
comm_v5.css
1733 ms
common_city.css
1714 ms
city_index.css
1721 ms
ajax_so_2013.js
1769 ms
logo.png
1769 ms
line_message_2011.php
1425 ms
ico_small.png
1036 ms
10e8_m.jpg
4263 ms
20982_m.jpg
2708 ms
22043_m.jpg
3031 ms
qing_s.gif
15407 ms
260a_m.jpg
4522 ms
711d_m.jpg
4352 ms
3ac3_m.jpg
4290 ms
4ec9_m.jpg
5839 ms
ico_menu.png
108 ms
holder.png
107 ms
zhengzhou_250x80_20160405.jpg
1101 ms
ico_small.png
138 ms
ico_menu_bg.png
138 ms
ico_prov.png
188 ms
ico_subnav.png
189 ms
ef4a_s.jpg
4208 ms
5392_s.jpg
4274 ms
741f_s.jpg
4336 ms
892f_s.jpg
4355 ms
b43d_s.jpg
4353 ms
staticimage
1117 ms
61d5cdb63840ea42970bfa553770835c_s.jpg
1835 ms
46fb5cbee5882d1f5b2c824a22c14419_s.jpg
2326 ms
share.js
881 ms
jquery-1.10.2.min.js
19 ms
jquery.lazyload.min.js
15 ms
top_v5.js
17 ms
city2013.js
15 ms
cncn_sc.js
24 ms
city2013.js
22 ms
996 ms
red.js
1378 ms
hdtx
1180 ms
hm.js
1250 ms
stat.php
682 ms
stat.htm
181 ms
core.php
1056 ms
hm.gif
383 ms
9.gif
1927 ms
pic.gif
656 ms
share_api.js
381 ms
share_view.js
761 ms
pixel
592 ms
tangram.js
6281 ms
api_base.js
770 ms
view_base.js
748 ms
app.gif
4109 ms
logger.js
316 ms
partners.js
393 ms
share_style0_16.css
407 ms
icons_0_16.png
1014 ms
fbb9_m.jpg
1856 ms
134144_m.jpg
3801 ms
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3b0b_m.jpg
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ce80_m.jpg
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ccdb_m.jpg
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333312_m.jpg
1162 ms
274432_m.jpg
1167 ms
hm.gif
774 ms
zhengzhou.cncn.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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
zhengzhou.cncn.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
zhengzhou.cncn.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
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
Document uses legible font sizes
ZH
N/A
GBK
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zhengzhou.cncn.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 Zhengzhou.cncn.com main page’s claimed encoding is gbk. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
zhengzhou.cncn.com
Open Graph description is not detected on the main page of Zhengzhou Cncn. 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: