19.7 sec in total
1.3 sec
18.1 sec
340 ms
Visit 51xuediannao.com now to see the best up-to-date 51 Xuediannao content for China and also check out these interesting facts you probably never knew about 51xuediannao.com
懒人建站提供网页素材下载,提供网站模板素材、图片素材、ps素材、素材库等,服务于【个人站长】【网页设计师】和【web开发从业者】的代码素材与设计素材网站。
Visit 51xuediannao.comWe analyzed 51xuediannao.com page load time and found that the first response time was 1.3 sec and then it took 18.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
51xuediannao.com performance score
name
value
score
weighting
Value2.2 s
79/100
10%
Value2.2 s
95/100
25%
Value4.5 s
72/100
10%
Value450 ms
62/100
30%
Value0.001
100/100
15%
Value4.0 s
87/100
10%
1276 ms
4088 ms
933 ms
1391 ms
949 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 38% of them (14 requests) were addressed to the original 51xuediannao.com, 14% (5 requests) were made to Bdimg.share.baidu.com and 8% (3 requests) were made to Pos.baidu.com. The less responsive or slowest element that took the longest time to load (6.8 sec) relates to the external source Lrjz100.u.qiniudn.com.
Page size can be reduced by 494.5 kB (65%)
758.6 kB
264.1 kB
In fact, the total size of 51xuediannao.com main page is 758.6 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. Javascripts take 557.0 kB which makes up the majority of the site volume.
Potential reduce by 63.3 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 63.3 kB or 77% 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 Xuediannao images are well optimized though.
Potential reduce by 393.0 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 393.0 kB or 71% of the original size.
Potential reduce by 36.8 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. 51xuediannao.com needs all CSS files to be minified and compressed as it can save up to 36.8 kB or 76% of the original size.
Number of requests can be reduced by 22 (63%)
35
13
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 51 Xuediannao. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.
51xuediannao.com
1276 ms
www.51xuediannao.com
4088 ms
master.css
933 ms
themes.css
1391 ms
c.js
949 ms
logo.jpg
451 ms
hs3.png
468 ms
300x75-juxiangyou.jpg
1363 ms
b.gif
914 ms
rctm
1944 ms
heidian.jpg
1051 ms
loading.gif
1011 ms
foot.png
1053 ms
lab.min.js
5828 ms
f.js
1489 ms
rctm
828 ms
adPic.new.20150909.min.js
63 ms
bot-patch.min.js
62 ms
click.min.js
70 ms
adx.php
867 ms
rBEhWlJYrAEIAAAAAAACetYAYQwAAECuwP__W4AAAKS951.png
95 ms
5703df9eNedc1aa52.jpg
120 ms
55e40d3fN2a01189f.png
63 ms
rctm
567 ms
h.js
2171 ms
c.js
5973 ms
jquery.min.js
6804 ms
jquery.autocomplete.js
6464 ms
jquery.lazy.js
6158 ms
lrPop.js
1034 ms
master.js
1749 ms
shell_v2.js
494 ms
logger.js
247 ms
bds_s_v2.js
720 ms
bdsstyle.css
234 ms
is_32.png
1193 ms
hm.gif
2848 ms
51xuediannao.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.
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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
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.
51xuediannao.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
Page has valid source maps
51xuediannao.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 uses legible font sizes
Tap targets are not sized appropriately
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 51xuediannao.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 51xuediannao.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.
51xuediannao.com
Open Graph description is not detected on the main page of 51 Xuediannao. 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: