72.9 sec in total
15.8 sec
56.7 sec
384 ms
Click here to check amazing Ozk content. Otherwise, check out these important facts you probably never knew about ozk.cn
QQ空间(Qzone)是中国最大的社交网络,是QQ用户的网上家园,是腾讯集团的核心平台之一。您可以玩游戏、玩装扮、上传照片、写说说、写日志,黄钻贵族还可以免费换装并拥有多种特权。QQ空间同时致力于建设腾讯开放平台,和第三方开发商、创业者一起为亿万中国网民提供卓越的、个性化的社交服务。
Visit ozk.cnWe analyzed Ozk.cn page load time and found that the first response time was 15.8 sec and then it took 57.1 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.
ozk.cn performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value4.1 s
46/100
25%
Value7.4 s
27/100
10%
Value360 ms
72/100
30%
Value0
100/100
15%
Value6.8 s
55/100
10%
15842 ms
1362 ms
18234 ms
1378 ms
1051 ms
Our browser made a total of 33 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Ozk.cn, 18% (6 requests) were made to Qzonestyle.gtimg.cn and 15% (5 requests) were made to Localhost.ptlogin2.qq.com. The less responsive or slowest element that took the longest time to load (18.2 sec) relates to the external source Tajs.qq.com.
Page size can be reduced by 70.6 kB (61%)
116.4 kB
45.8 kB
In fact, the total size of Ozk.cn main page is 116.4 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. 15% of websites need less resources to load. Images take 61.4 kB which makes up the majority of the site volume.
Potential reduce by 28.9 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 28.9 kB or 72% of the original size.
Potential reduce by 30.2 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, Ozk needs image optimization as it can save up to 30.2 kB or 49% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 866 B
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 866 B or 68% of the original size.
Potential reduce by 10.6 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. Ozk.cn needs all CSS files to be minified and compressed as it can save up to 10.6 kB or 78% of the original size.
Number of requests can be reduced by 14 (52%)
27
13
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ozk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.
i.qq.com
15842 ms
qzonelogin.css
1362 ms
stats
18234 ms
config1.js
1378 ms
xlogin
1051 ms
qzone-login-logo.32.png
446 ms
qzonelogin-jan151123113651.png
236 ms
icon_3_tiny.png
58 ms
c_login_2.js
15 ms
ptlogin_report
2297 ms
ptqrshow
588 ms
pt_get_uins
81 ms
pt_get_uins
29 ms
pt_get_uins
1 ms
load.gif
5 ms
ptqrshow
481 ms
pt_get_uins
2 ms
pt_get_uins
1 ms
ptui_ver.js
412 ms
report
936 ms
ptqrlogin
504 ms
ptqrlogin
424 ms
ptqrlogin
318 ms
ptqrlogin
383 ms
ptqrlogin
298 ms
20160405115214_5c8d0c.jpg
8917 ms
qzone-login-logo-dark.32.png
477 ms
ptqrlogin
385 ms
ptqrlogin
433 ms
ptqrlogin
458 ms
ptqrlogin
355 ms
ptqrlogin
345 ms
ptqrlogin
471 ms
ozk.cn 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.
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.
ozk.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
ozk.cn SEO score
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ozk.cn 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 Ozk.cn 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.
ozk.cn
Open Graph description is not detected on the main page of Ozk. 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: