20.1 sec in total
1.6 sec
18.2 sec
306 ms
Click here to check amazing 51 Yip content for China. Otherwise, check out these important facts you probably never knew about 51yip.com
一个个人开发经验总结的博客
Visit 51yip.comWe analyzed 51yip.com page load time and found that the first response time was 1.6 sec and then it took 18.5 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.
51yip.com performance score
name
value
score
weighting
Value2.0 s
83/100
10%
Value2.0 s
97/100
25%
Value4.5 s
73/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.0 s
99/100
10%
1570 ms
1835 ms
504 ms
1009 ms
2995 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original 51yip.com, 24% (13 requests) were made to Blog.51yip.com and 15% (8 requests) were made to Pos.baidu.com. The less responsive or slowest element that took the longest time to load (7.2 sec) relates to the external source T12.baidu.com.
Page size can be reduced by 173.9 kB (25%)
695.9 kB
522.0 kB
In fact, the total size of 51yip.com main page is 695.9 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 427.1 kB which makes up the majority of the site volume.
Potential reduce by 31.9 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 31.9 kB or 78% of the original size.
Potential reduce by 1.4 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. 51 Yip images are well optimized though.
Potential reduce by 130.4 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 130.4 kB or 61% of the original size.
Potential reduce by 10.2 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. 51yip.com needs all CSS files to be minified and compressed as it can save up to 10.2 kB or 71% of the original size.
Number of requests can be reduced by 22 (44%)
50
28
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 12 to 1 for JavaScripts and as a result speed up the page load time.
51yip.com
1570 ms
blog.51yip.com
1835 ms
style.css
504 ms
pagenavi-css.css
1009 ms
jquery.js
2995 ms
SyntaxHighlighter.css
1313 ms
c.js
1021 ms
shCore.js
1346 ms
high.js
4286 ms
searchform.png
556 ms
back_menu.png
623 ms
wczm
1336 ms
post_meta_sticky.png
617 ms
line.png
615 ms
post_meta.png
647 ms
wczm
1783 ms
line.png
960 ms
wczm
1948 ms
z_stat.php
1721 ms
wczm
1732 ms
stat.htm
281 ms
core.php
799 ms
wczm
1093 ms
wczm
1986 ms
cm.gif
940 ms
adx.php
888 ms
bg.png
3501 ms
reduce_bd-logo1_oper.png
526 ms
adx.php
701 ms
9.gif
2145 ms
pic.gif
762 ms
u=419141895,3599529045&fm=76
5167 ms
u=3118428872,3071454351&fm=76
5352 ms
u=853365190,4230191246&fm=76
3015 ms
u=1783591017,2554577317&fm=76
1508 ms
u=1784896212,2588176308&fm=76
3487 ms
u=1846347272,2410915944&fm=76
3744 ms
u=1364289134,2040624832&fm=76
7170 ms
sync.htm
494 ms
youku
2811 ms
adx.php
428 ms
sync_pos.htm
2494 ms
u=2240482543,3277956264&fm=76
5778 ms
u=500343923,3158901552&fm=76
4340 ms
u=182382371,3148630879&fm=76
4281 ms
app.gif
3110 ms
sync2r.htm
1034 ms
closefeedback.min.js
531 ms
o.htm
491 ms
reduce_promotion_oper.png
487 ms
bd_logo.png
500 ms
bg_rb.png
523 ms
wh.js
711 ms
ac.js
553 ms
fp.htm
443 ms
51yip.com accessibility score
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
Form elements do not have associated labels
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
51yip.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
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
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 51yip.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that 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.
51yip.com
Open Graph description is not detected on the main page of 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: