34.3 sec in total
1.2 sec
33 sec
144 ms
Visit l.51yip.com now to see the best up-to-date L 51 Yip content for China and also check out these interesting facts you probably never knew about l.51yip.com
linux中文在线手册是一个可以检索linux命令,例子,实例.用户可以添加命令,例子,收藏命令的搜索平台.
Visit l.51yip.comWe analyzed L.51yip.com page load time and found that the first response time was 1.2 sec and then it took 33.2 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.
l.51yip.com performance score
name
value
score
weighting
Value2.0 s
83/100
10%
Value2.0 s
97/100
25%
Value4.9 s
66/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.0 s
99/100
10%
1166 ms
2213 ms
391 ms
758 ms
1723 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original L.51yip.com, 36% (16 requests) were made to Bdimg.share.baidu.com and 16% (7 requests) were made to Linux.51yip.com. The less responsive or slowest element that took the longest time to load (19.9 sec) relates to the external source Wn.x.jd.com.
Page size can be reduced by 204.4 kB (54%)
377.3 kB
173.0 kB
In fact, the total size of L.51yip.com main page is 377.3 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. Javascripts take 320.4 kB which makes up the majority of the site volume.
Potential reduce by 7.6 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 7.6 kB or 70% of the original size.
Potential reduce by 10.7 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. Obviously, L 51 Yip needs image optimization as it can save up to 10.7 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 185.2 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 185.2 kB or 58% of the original size.
Potential reduce by 843 B
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. L.51yip.com needs all CSS files to be minified and compressed as it can save up to 843 B or 34% of the original size.
Number of requests can be reduced by 28 (72%)
39
11
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of L 51 Yip. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.
l.51yip.com
1166 ms
linux.51yip.com
2213 ms
home.css
391 ms
input.css
758 ms
jquery.min.js
1723 ms
common.js
1022 ms
f.js
2662 ms
logo.png
3314 ms
share.js
1111 ms
button.png
772 ms
z_stat.php
1620 ms
stat.htm
184 ms
core.php
1571 ms
9.gif
3979 ms
pic.gif
1604 ms
ycvm
937 ms
share_api.js
323 ms
share_view.js
680 ms
select_api.js
777 ms
select_view.js
692 ms
image_api.js
725 ms
image_view.js
761 ms
tangram.js
5258 ms
api_base.js
686 ms
view_base.js
1434 ms
ycvm
2189 ms
ycvm
809 ms
adPic.new.20150909.min.js
1920 ms
bot-patch.min.js
1932 ms
click.min.js
1932 ms
logger.js
1172 ms
adx.php
747 ms
adx.php
872 ms
rBEhWlJYrAEIAAAAAAACetYAYQwAAECuwP__W4AAAKS951.png
87 ms
5703cbf9N21b63008.jpg
119 ms
baidu
19924 ms
app.gif
1923 ms
partners.js
312 ms
share_style0_32.css
303 ms
data.js
337 ms
55e40d3fN2a01189f.png
39 ms
icons_0_32.png
3774 ms
sc.png
1340 ms
getnum
19640 ms
l.51yip.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.
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.
l.51yip.com 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
General
Impact
Issue
Detected JavaScript libraries
l.51yip.com 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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise L.51yip.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that L.51yip.com 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.
l.51yip.com
Open Graph description is not detected on the main page of L 51 Yip. 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: