49 sec in total
11.6 sec
36.7 sec
634 ms
Click here to check amazing 51 Php content for China. Otherwise, check out these important facts you probably never knew about 51php.com
无忧主机(www.51php.com)是一家专业化企业互联网应用服务和电子商务应用服务的网络公司,提供国内免备案空间、香港免备案空间、美国免备案空间,包括域名注册、虚拟空间、服务器租用托管、机柜带宽批发、企业建站、云计算等
Visit 51php.comWe analyzed 51php.com page load time and found that the first response time was 11.6 sec and then it took 37.4 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.
51php.com performance score
name
value
score
weighting
Value6.6 s
2/100
10%
Value7.7 s
3/100
25%
Value9.6 s
11/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value6.6 s
58/100
10%
11597 ms
861 ms
864 ms
1291 ms
1293 ms
Our browser made a total of 68 requests to load all elements on the main page. We found that 34% of them (23 requests) were addressed to the original 51php.com, 24% (16 requests) were made to Pub.idqqimg.com and 13% (9 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (15.9 sec) relates to the external source Tajs.qq.com.
Page size can be reduced by 152.7 kB (49%)
310.0 kB
157.3 kB
In fact, the total size of 51php.com main page is 310.0 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 196.0 kB which makes up the majority of the site volume.
Potential reduce by 43.3 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 43.3 kB or 69% of the original size.
Potential reduce by 35 B
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 Php images are well optimized though.
Potential reduce by 89.1 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 89.1 kB or 45% of the original size.
Potential reduce by 20.3 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. 51php.com needs all CSS files to be minified and compressed as it can save up to 20.3 kB or 70% of the original size.
Number of requests can be reduced by 47 (73%)
64
17
The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 51 Php. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
www.51php.com
11597 ms
style.css
861 ms
toggle.js
864 ms
shCore.css
1291 ms
shThemeDefault.css
1293 ms
highslide.css
1262 ms
highslide-with-html.packed.js
2463 ms
loader.js
2541 ms
js.js
1887 ms
wp-emoji-release.min.js
1119 ms
wpa.php
605 ms
stat.php
864 ms
seallogo.dll
780 ms
990 ms
logo.jpg
4582 ms
navbg.gif
489 ms
dot.gif
490 ms
1.gif
2958 ms
2.gif
1380 ms
3.gif
1878 ms
4.gif
6735 ms
5.gif
3378 ms
6.gif
5708 ms
7.gif
4437 ms
8.gif
7760 ms
9.gif
5592 ms
like_shell.js
825 ms
li.gif
4834 ms
h.js
1235 ms
Panel.js
749 ms
localStorage.js
764 ms
contains.js
275 ms
r.cgi
1115 ms
ta.php
702 ms
crmqq.php
15932 ms
wpa_first_heart_beat.php
678 ms
25.gif
868 ms
hm.gif
437 ms
stat.htm
660 ms
core.php
856 ms
pic1.gif
821 ms
TrojanInspect.aspx
851 ms
cnnic_en.png
4517 ms
shell_v2.js
397 ms
like.js
1050 ms
logger.js
396 ms
bds_s_v2.js
1441 ms
like.css
1670 ms
get
2458 ms
bdsstyle.css
328 ms
l6.gif
3435 ms
like.png
2843 ms
button_51.gif
467 ms
button_51.gif
470 ms
button_51.gif
473 ms
button_51.gif
466 ms
button_51.gif
565 ms
button_51.gif
626 ms
button_51.gif
223 ms
button_51.gif
248 ms
button_51.gif
240 ms
button_51.gif
244 ms
button_51.gif
236 ms
button_51.gif
234 ms
button_51.gif
293 ms
button_51.gif
340 ms
button_51.gif
321 ms
button_51.gif
224 ms
51php.com accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
51php.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
51php.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 51php.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 51php.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.
51php.com
Open Graph description is not detected on the main page of 51 Php. 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: