13.4 sec in total
2.1 sec
11.1 sec
218 ms
Welcome to zhangzhengfan.com homepage info - get ready to check Zhangzhengfan best content right away, or after learning these important things about zhangzhengfan.com
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Visit zhangzhengfan.comWe analyzed Zhangzhengfan.com page load time and found that the first response time was 2.1 sec and then it took 11.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
zhangzhengfan.com performance score
name
value
score
weighting
Value1.6 s
94/100
10%
Value1.6 s
99/100
25%
Value2.8 s
96/100
10%
Value70 ms
99/100
30%
Value0
100/100
15%
Value2.6 s
98/100
10%
2064 ms
438 ms
1959 ms
2196 ms
1967 ms
Our browser made a total of 24 requests to load all elements on the main page. We found that 58% of them (14 requests) were addressed to the original Zhangzhengfan.com, 17% (4 requests) were made to Bdimg.share.baidu.com and 4% (1 request) were made to S14.cnzz.com. The less responsive or slowest element that took the longest time to load (4.4 sec) relates to the external source Pcookie.cnzz.com.
Page size can be reduced by 92.3 kB (58%)
160.1 kB
67.9 kB
In fact, the total size of Zhangzhengfan.com main page is 160.1 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. Only 5% of websites need less resources to load. Javascripts take 86.6 kB which makes up the majority of the site volume.
Potential reduce by 25.6 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 25.6 kB or 76% of the original size.
Potential reduce by 19 B
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. Zhangzhengfan images are well optimized though.
Potential reduce by 54.8 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 54.8 kB or 63% of the original size.
Potential reduce by 11.8 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. Zhangzhengfan.com needs all CSS files to be minified and compressed as it can save up to 11.8 kB or 68% of the original size.
Number of requests can be reduced by 17 (77%)
22
5
The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zhangzhengfan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
zhangzhengfan.com
2064 ms
shell_v2.js
438 ms
reset.css
1959 ms
960.css
2196 ms
text.css
1967 ms
site.css
2466 ms
common.js
2999 ms
bds_s_v2.js
655 ms
stat.php
1710 ms
bdsstyle.css
218 ms
skinHd-eol.jpg
372 ms
skinMainBg-eol.jpg
372 ms
rss.png
389 ms
messageboard.gif
387 ms
wap.gif
385 ms
archiver.gif
481 ms
xml.gif
601 ms
month3.gif
549 ms
stat.htm
164 ms
core.php
925 ms
9.gif
1476 ms
pic.gif
724 ms
logger.js
219 ms
app.gif
4371 ms
zhangzhengfan.com accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
zhangzhengfan.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
zhangzhengfan.com SEO score
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
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zhangzhengfan.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Zhangzhengfan.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.
zhangzhengfan.com
Open Graph description is not detected on the main page of Zhangzhengfan. 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: