33.1 sec in total
3.1 sec
29.7 sec
331 ms
Welcome to 51ea.com homepage info - get ready to check 51 Ea best content right away, or after learning these important things about 51ea.com
51EA.com 是全国性的免费培训招生推广网站,检索和发布培训课程招生信息。
Visit 51ea.comWe analyzed 51ea.com page load time and found that the first response time was 3.1 sec and then it took 30 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.
51ea.com performance score
3120 ms
1128 ms
764 ms
2061 ms
929 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 23% of them (7 requests) were addressed to the original 51ea.com, 16% (5 requests) were made to Pos.baidu.com and 16% (5 requests) were made to Cpro.baidustatic.com. The less responsive or slowest element that took the longest time to load (11.5 sec) relates to the external source Pos.baidu.com.
Page size can be reduced by 153.3 kB (49%)
311.7 kB
158.3 kB
In fact, the total size of 51ea.com main page is 311.7 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. 20% of websites need less resources to load. Javascripts take 184.1 kB which makes up the majority of the site volume.
Potential reduce by 30.9 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 30.9 kB or 76% 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 Ea images are well optimized though.
Potential reduce by 111.8 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 111.8 kB or 61% of the original size.
Potential reduce by 9.1 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. 51ea.com needs all CSS files to be minified and compressed as it can save up to 9.1 kB or 81% of the original size.
Number of requests can be reduced by 10 (34%)
29
19
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 51 Ea. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
51ea.com
3120 ms
cn2.css
1128 ms
tm_red.gif
764 ms
slogan_class.gif
2061 ms
but20_redsch.gif
929 ms
c.js
2005 ms
bk_redgray.jpg
408 ms
but15_arrow_w.gif
405 ms
lctm
3254 ms
lctm
934 ms
lctm
2952 ms
lctm
856 ms
cm.gif
818 ms
adx.php
858 ms
reduce_bd-logo1_oper.png
510 ms
adx.php
859 ms
u=345175916,157785347&fm=76
8955 ms
u=1960623199,2118600367&fm=76
3929 ms
u=1752546810,2563861646&fm=76
6299 ms
u=2037164201,2830150574&fm=76
4426 ms
u=688944986,4152436923&fm=76
3692 ms
u=659659919,3798872716&fm=76
5759 ms
youku
803 ms
closefeedback.min.js
520 ms
reduce_promotion_oper.png
482 ms
bd_logo.png
505 ms
bg_rb.png
505 ms
o.htm
11530 ms
ac.js
720 ms
wh.js
988 ms
fp.htm
465 ms
51ea.com SEO score
N/A
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 51ea.com 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 51ea.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.
51ea.com
Open Graph description is not detected on the main page of 51 Ea. 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: