2.1 sec in total
1 sec
1 sec
0 ms
Welcome to zhangyu.com homepage info - get ready to check Zhangyu best content right away, or after learning these important things about zhangyu.com
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Visit zhangyu.comWe analyzed Zhangyu.com page load time and found that the first response time was 1 sec and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
zhangyu.com performance score
name
value
score
weighting
Value0.9 s
100/100
10%
Value0.9 s
100/100
25%
Value18.6 s
0/100
10%
Value140 ms
95/100
30%
Value0.007
100/100
15%
Value9.3 s
31/100
10%
1036 ms
Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Zhangyu.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Zhangyu.com.
Page size can be reduced by 28 B (14%)
201 B
173 B
In fact, the total size of Zhangyu.com main page is 201 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 201 B which makes up the majority of the site volume.
Potential reduce by 28 B
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 28 B or 14% of the original size.
We found no issues to fix!
0
0
Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.
zhangyu.com
1036 ms
zhangyu.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.
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
<frame> or <iframe> elements do not have a title
zhangyu.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
zhangyu.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zhangyu.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 Zhangyu.com main page’s claimed encoding is gb2312. 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.
zhangyu.com
Open Graph description is not detected on the main page of Zhangyu. 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: