37.3 sec in total
3.3 sec
33.7 sec
264 ms
Click here to check amazing Paper Free content for China. Otherwise, check out these important facts you probably never knew about paperfree.cn
PaperFree中英文及多语种论文查重系统,提供免费论文查重、论文降重、论文排版、论文纠错一站式论文服务。安全保障送检论文不收录不泄露,PaperFree查重服务用户已经达到千万级。
Visit paperfree.cnWe analyzed Paperfree.cn page load time and found that the first response time was 3.3 sec and then it took 33.9 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.
paperfree.cn performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value9.5 s
0/100
25%
Value3.2 s
91/100
10%
Value10 ms
100/100
30%
Value0.048
99/100
15%
Value4.5 s
83/100
10%
3332 ms
7074 ms
555 ms
1103 ms
1568 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 87% of them (45 requests) were addressed to the original Paperfree.cn, 4% (2 requests) were made to Hm.baidu.com and 2% (1 request) were made to S11.cnzz.com. The less responsive or slowest element that took the longest time to load (14.8 sec) relates to the external source Cnzz.mmstat.com.
Page size can be reduced by 33.2 kB (78%)
42.4 kB
9.2 kB
In fact, the total size of Paperfree.cn main page is 42.4 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. HTML takes 31.6 kB which makes up the majority of the site volume.
Potential reduce by 26.3 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. This page needs HTML code to be minified as it can gain 13.9 kB, which is 44% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 26.3 kB or 83% of the original size.
Potential reduce by 6.9 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 6.9 kB or 64% of the original size.
Number of requests can be reduced by 19 (40%)
48
29
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Paper Free. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.
paperfree.cn
3332 ms
www.paperfree.cn
7074 ms
style.css
555 ms
theme.css
1103 ms
lightcase.css
1568 ms
jquery-1.8.2.min.js
3437 ms
jquery.cookie.js
1607 ms
underscore-1.7.0.min.js
2098 ms
html5media.min.js
2140 ms
jquery.events.touch.js
2033 ms
lightcase.js
3077 ms
common.js
2498 ms
index.js
2592 ms
login.js
2632 ms
register.js
2961 ms
find.pwd.js
3077 ms
open_im1.png
485 ms
qq.png
487 ms
open_im2.png
461 ms
.png
489 ms
topbg.jpg
2709 ms
logo.png
915 ms
hovernav.png
917 ms
new.png
965 ms
randCode.html
967 ms
freetitle.png
965 ms
title2.png
1369 ms
icon1.png
1371 ms
icon2.png
1446 ms
iocn3.png
1447 ms
lk1.jpg
1448 ms
lk2.jpg
1821 ms
lk3.jpg
1824 ms
lk4.jpg
1923 ms
lk5.jpg
1924 ms
lk6.jpg
1926 ms
searchbox.png
2258 ms
inpubbox.png
2262 ms
login.png
2385 ms
register.png
2386 ms
arrow.png
2387 ms
usericon.png
2706 ms
time.png
2708 ms
hm.js
4730 ms
z_stat.php
3171 ms
paperfree_wechat.jpg
3349 ms
stat.htm
416 ms
core.php
1809 ms
hm.gif
328 ms
9.gif
14760 ms
pic1.gif
2453 ms
logo1.png
482 ms
paperfree.cn 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.
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.
paperfree.cn 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
paperfree.cn SEO score
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 doesn't use 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 Paperfree.cn 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 Paperfree.cn 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.
paperfree.cn
Open Graph description is not detected on the main page of Paper Free. 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: