32.1 sec in total
4.3 sec
27.6 sec
198 ms
Welcome to 163n.com homepage info - get ready to check 163 N best content right away, or after learning these important things about 163n.com
linkwww,企业级高可用云服务器
Visit 163n.comWe analyzed 163n.com page load time and found that the first response time was 4.3 sec and then it took 27.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
163n.com performance score
name
value
score
weighting
Value2.1 s
82/100
10%
Value3.9 s
51/100
25%
Value7.6 s
25/100
10%
Value30 ms
100/100
30%
Value0.253
49/100
15%
Value3.9 s
89/100
10%
4292 ms
1066 ms
1718 ms
5088 ms
2692 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 80% of them (52 requests) were addressed to the original 163n.com, 3% (2 requests) were made to Cdn.b.qq.com and 3% (2 requests) were made to Isdspeed.qq.com. The less responsive or slowest element that took the longest time to load (19.7 sec) belongs to the original domain 163n.com.
Page size can be reduced by 221.9 kB (53%)
421.9 kB
200.0 kB
In fact, the total size of 163n.com main page is 421.9 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. 25% of websites need less resources to load. Images take 169.1 kB which makes up the majority of the site volume.
Potential reduce by 35.7 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. This page needs HTML code to be minified as it can gain 7.5 kB, which is 17% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 35.7 kB or 80% of the original size.
Potential reduce by 13.5 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. 163 N images are well optimized though.
Potential reduce by 132.9 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 132.9 kB or 86% of the original size.
Potential reduce by 39.8 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. 163n.com needs all CSS files to be minified and compressed as it can save up to 39.8 kB or 75% of the original size.
Number of requests can be reduced by 24 (38%)
63
39
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 163 N. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
www.163n.com
4292 ms
global.css
1066 ms
index.css
1718 ms
jquery.js
5088 ms
common.js
2692 ms
index.js
2422 ms
public.css
3519 ms
login.asp
3044 ms
listnewsjs.asp
2684 ms
z_stat.php
832 ms
wpa.js
2425 ms
member.jpg
1428 ms
domain.jpg
2448 ms
domain2.jpg
476 ms
vhost.jpg
1413 ms
mail.jpg
1787 ms
ui.gif
361 ms
cloud.jpg
7136 ms
server.jpg
19708 ms
rent.jpg
13710 ms
app.jpg
8863 ms
agent.jpg
3247 ms
banner2.jpg
9148 ms
banner1.jpg
8266 ms
com.gif
8315 ms
cn.gif
8623 ms
net.gif
9844 ms
zy_01.gif
9690 ms
zy_02.gif
10480 ms
zy_03.gif
9845 ms
zy_04.gif
10046 ms
zy_05.gif
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zy_06.gif
10201 ms
lt_stu01.jpg
13955 ms
lt_stu02.jpg
13021 ms
lt_stu03.jpg
12136 ms
lt_stu04.jpg
11257 ms
dx_xtu.jpg
12399 ms
znzwx.jpg
19704 ms
qq.jpg
12754 ms
wx.jpg
13112 ms
xl_wb.jpg
13368 ms
tx_wb.jpg
13466 ms
footer_ico_26.jpg
13718 ms
arrows_03_y.png
13821 ms
logo.jpg
14407 ms
qq_ico_03.jpg
14494 ms
stat.htm
160 ms
core.php
950 ms
ph_tb.jpg
14181 ms
gg_xb.jpg
13839 ms
9.gif
4405 ms
wpa.css
910 ms
r.cgi
677 ms
crmqq.php
17400 ms
wpa_first_heart_beat.php
627 ms
get_version.php
623 ms
r.cgi
882 ms
zx_xian.jpg
13260 ms
ym_bg.jpg
14047 ms
yxl_b.jpg
13066 ms
wpa_b04_02.png
457 ms
d_phone.jpg
12451 ms
IconBg.png
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app.gif
1330 ms
163n.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.
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
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
Links do not have a discernible name
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.
163n.com 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
Page has valid source maps
163n.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
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 doesn't use legible font sizes
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 163n.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 163n.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.
163n.com
Open Graph description is not detected on the main page of 163 N. 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: