34.5 sec in total
4.6 sec
29.1 sec
725 ms
Visit os.ctocio.com.cn now to see the best up-to-date Os Ctocio content for China and also check out these interesting facts you probably never knew about os.ctocio.com.cn
操作系统子站, Web 中最好的企业 Windows 信息资源网站。企业 IT 专家通过该网站搜索选择、执行及管理 Window NT/2000/xp/2003/vista 的最新方法。该网站包括目标搜索、新闻、研究及需求交互等内容。我们为忙碌的 IT 专家提供一步到位的信息,帮助他们决定每日部署情况和长期的操作系统规划。
Visit os.ctocio.com.cnWe analyzed Os.ctocio.com.cn page load time and found that the first response time was 4.6 sec and then it took 29.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
os.ctocio.com.cn performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value3.8 s
54/100
25%
Value10.3 s
8/100
10%
Value150 ms
95/100
30%
Value0
100/100
15%
Value5.0 s
76/100
10%
4643 ms
2504 ms
4474 ms
1365 ms
1366 ms
Our browser made a total of 94 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Os.ctocio.com.cn, 26% (24 requests) were made to Chinabyte.com and 10% (9 requests) were made to Cimage.tianjimedia.com. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source Cqgseb.cn.
Page size can be reduced by 243.8 kB (41%)
591.8 kB
348.0 kB
In fact, the total size of Os.ctocio.com.cn main page is 591.8 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 240.2 kB which makes up the majority of the site volume.
Potential reduce by 49.4 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 49.4 kB or 68% of the original size.
Potential reduce by 10.0 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. Os Ctocio images are well optimized though.
Potential reduce by 143.1 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 143.1 kB or 60% of the original size.
Potential reduce by 41.2 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. Os.ctocio.com.cn needs all CSS files to be minified and compressed as it can save up to 41.2 kB or 81% of the original size.
Number of requests can be reduced by 25 (27%)
91
66
The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Os Ctocio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
os.ctocio.com.cn
4643 ms
mobile-internet.css
2504 ms
jquery-1.7.2.min.js
4474 ms
Oq15tHenpqpgnXdzb2xybA==
1365 ms
Oax4s3ampalfnHZybmtxag==
1366 ms
Oq15tHenpqpgnXdzcG1yag==
1429 ms
a96q5ajY19uRzqicop2knKI=
1432 ms
at2p5KfX1tqQzaeboZyjm6A=
1431 ms
bar20.jsp
2380 ms
it_goods.js
3988 ms
footer.js
903 ms
hks-focus.js
2640 ms
imp-cb1.js
1209 ms
web-utils.js
1357 ms
4QMC3TO50JH8_1.jpg
10920 ms
ind36.gif
6167 ms
cc-logo_09.jpg
1415 ms
logo-bg1_06.gif
840 ms
logo-bg2_08.gif
338 ms
red-bar_03.gif
341 ms
63V776W906H0_1.jpg
7385 ms
AD6SL32CRLF6_L.jpg
10708 ms
30I3V0XDX23Y_1.jpg
6928 ms
FD0NU8HTNBS9_1.jpg
5834 ms
ACUCB2G26537_1.jpg
6278 ms
0NO0K28N3P1J_1.jpg
9200 ms
B9UBF8723449.jpg
14997 ms
B62U2H83L21O.jpg
9230 ms
wjba.gif
16198 ms
home_b.gif
6285 ms
js
8687 ms
top-nav-bg_30.jpg
353 ms
top-nav-bg_17.jpg
689 ms
top-nav-bg_21.jpg
693 ms
main-nav-bg_15.jpg
751 ms
main-nav-bg_05.jpg
800 ms
mobile-bg_06.gif
1049 ms
zt-bg.gif
1051 ms
nav-bg2_03.gif
1109 ms
nav-bg1_03.gif
1838 ms
left-btn1_03.gif
1161 ms
right-btn1_03.gif
1387 ms
titlea-bg_62.gif
1392 ms
cc-xinbancc-30860.jpg
5770 ms
dicengguanggao-IT-news-150318gai.gif
6152 ms
dicengguanggao15-IT-news-150318gai.gif
5795 ms
index.php
8857 ms
blackblock-bg_31.jpg
3254 ms
footer1_03.gif
1482 ms
gshdimg.aspx
1997 ms
it_style.css
1613 ms
bcore.min.js
1239 ms
logo.jpg
19834 ms
weiboShow.css
16 ms
skin05.css
20 ms
gaea_1_19.js
25 ms
1
47 ms
icon_user.png
23 ms
btns_bg.png
21 ms
icon_follow.png
27 ms
clientData.html
428 ms
imp-cb1.htm
363 ms
counter.shtml
695 ms
piwik.js
717 ms
h.js
2927 ms
P.do
637 ms
PageView.do
497 ms
StdID.do
249 ms
bfd_logo_ch.gif
445 ms
21.gif
686 ms
hm.gif
373 ms
ga.js
33 ms
__utm.gif
14 ms
ping
724 ms
6252dd6dgw1ez7bipbzxmj205k05kq2u.jpg
300 ms
rabbit_org.gif
131 ms
62f78135jw1ez3jnl786pj20c209x0t9.jpg
132 ms
62f78135jw1ez2hnf2rsbj20g50dqq49.jpg
500 ms
62f78135jw1eyuhxlv47kj20bt05e0su.jpg
127 ms
suda.js
113 ms
62f78135jw1eys1qs65txj20g60cedhb.jpg
279 ms
62f78135jw1ey625ql5pdj20go09emy8.jpg
281 ms
62f78135jw1eyz82nibxuj209j05r74j.jpg
115 ms
62f78135jw1eyr42yxiolj20gt0cc75y.jpg
115 ms
61e89b74gw1eyl0htg3hsj20hv0bxwfa.jpg
116 ms
62f78135jw1ey77z0l7ozj20dc0cd0tr.jpg
113 ms
cj_org.gif
111 ms
62f78135jw1eyaq6yx3m3j20c809675k.jpg
115 ms
62f78135jw1eyfbbu6vwbj20f20a7jsy.jpg
469 ms
62f78135jw1eye6facgbhj20ed0abgoa.jpg
465 ms
show.js
21 ms
bg_trans.png
14 ms
icon_tips.png
8 ms
tmp.gif
913 ms
os.ctocio.com.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.
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
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>).
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.
os.ctocio.com.cn 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
Browser errors were logged to the console
Page has valid source maps
os.ctocio.com.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
Tap targets are not sized appropriately
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Os.ctocio.com.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 Os.ctocio.com.cn 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.
os.ctocio.com.cn
Open Graph description is not detected on the main page of Os Ctocio. 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: