30.7 sec in total
2.2 sec
28.1 sec
359 ms
Click here to check amazing U content. Otherwise, check out these important facts you probably never knew about u.cn
U.cn是一个最专业的整容,能源,休闲,游戏,曝光台,文学的行业门户网站。。
Visit u.cnWe analyzed U.cn page load time and found that the first response time was 2.2 sec and then it took 28.5 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. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
u.cn performance score
name
value
score
weighting
Value0
0/100
10%
Value0
0/100
25%
Value0
0/100
10%
Value0
0/100
30%
Value0.081
94/100
15%
Value0
0/100
10%
2249 ms
620 ms
619 ms
877 ms
630 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original U.cn, 53% (28 requests) were made to Cloudcdn.yousee.com and 13% (7 requests) were made to Cpro.baidustatic.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Ok365.com.
Page size can be reduced by 256.3 kB (51%)
504.1 kB
247.8 kB
In fact, the total size of U.cn main page is 504.1 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. 35% of websites need less resources to load. Javascripts take 270.7 kB which makes up the majority of the site volume.
Potential reduce by 51.3 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 51.3 kB or 80% of the original size.
Potential reduce by 5.7 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. U images are well optimized though.
Potential reduce by 190.8 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 190.8 kB or 70% of the original size.
Potential reduce by 8.6 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. U.cn needs all CSS files to be minified and compressed as it can save up to 8.6 kB or 73% of the original size.
Number of requests can be reduced by 9 (20%)
46
37
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of U. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
u.cn
2249 ms
global.css
620 ms
index.css
619 ms
jquery-1.7.2.min.js
877 ms
flash.js
630 ms
client20160217.js
634 ms
dp.js
507 ms
ci.js
768 ms
caf.js
654 ms
k.js
1931 ms
ad.js
873 ms
logo15.png
284 ms
14531706063556.jpg
553 ms
14522195507939.jpg
301 ms
14533425169243.jpg
299 ms
14533601354094_221x155.jpg
298 ms
14537024444412_221x155.jpg
299 ms
14537128616091_221x155.jpg
572 ms
14539587668481_221x155.jpg
616 ms
14528307315366_221x155.jpg
556 ms
14531830216777_221x155.jpg
558 ms
14539618601134_221x155.jpg
562 ms
54fecd0bca4fc65d85767c1aedde7271_221x155.jpg
810 ms
14490477667927_221x155.jpg
847 ms
14526735140509_221x155.jpg
818 ms
14534452626547_221x155.jpg
858 ms
14531033801647_221x155.jpg
848 ms
icon03_header.png
874 ms
a.htm
804 ms
cmp.htm
1164 ms
star1.gif
282 ms
a.htm
391 ms
buy.png
310 ms
a.htm
477 ms
uijs.php
816 ms
14522195507939.jpg
284 ms
14533425169243.jpg
268 ms
uijs.php
3144 ms
uijs.php
1418 ms
PC-C-1x6-196x296-1.html
20340 ms
uijs.php
2814 ms
uijs.php
2455 ms
PC-C-1x6-196x296-2.html
20306 ms
hm.js
916 ms
cpro.js
702 ms
sync.htm
545 ms
icon_14px.png
526 ms
sync.htm
9621 ms
hm.gif
485 ms
bg.png
487 ms
sync.htm
497 ms
sync.htm
510 ms
hm.gif
901 ms
u.cn accessibility score
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
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
u.cn 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
Missing source maps for large first-party JavaScript
u.cn SEO score
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise U.cn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that U.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.
u.cn
Open Graph description is not detected on the main page of U. 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: