7 sec in total
684 ms
6.1 sec
207 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 684 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
paperfree.cn performance score
name
value
score
weighting
Value1.7 s
91/100
10%
Value4.4 s
40/100
25%
Value7.1 s
31/100
10%
Value10 ms
100/100
30%
Value1.255
1/100
15%
Value2.8 s
97/100
10%
684 ms
1150 ms
224 ms
447 ms
1165 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 90% of them (37 requests) were addressed to the original Paperfree.cn, 5% (2 requests) were made to Hm.baidu.com and 2% (1 request) were made to Aqyzmedia.yunaq.com. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Paperfree.cn.
Page size can be reduced by 43.0 kB (8%)
526.7 kB
483.8 kB
In fact, the total size of Paperfree.cn main page is 526.7 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. 30% of websites need less resources to load. Images take 494.3 kB which makes up the majority of the site volume.
Potential reduce by 22.3 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 9.4 kB, which is 34% 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 22.3 kB or 80% of the original size.
Potential reduce by 20.3 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. Paper Free images are well optimized though.
Potential reduce by 399 B
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. Paperfree.cn has all CSS files already compressed.
Number of requests can be reduced by 3 (8%)
39
36
The browser has sent 39 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 4 to 1 for JavaScripts and as a result speed up the page load time.
paperfree.cn
684 ms
www.paperfree.cn
1150 ms
index.min.css
224 ms
index_extend.css
447 ms
label_sm_90030.png
1165 ms
jquery.min.js
1111 ms
jquery.cookie.js
666 ms
common.js
667 ms
qrcode_loading.gif
668 ms
login_index_phone.svg
663 ms
login_index_qq.svg
676 ms
freetitle.png
883 ms
title2.png
1128 ms
icon1.png
887 ms
icon2.png
888 ms
iocn3.png
901 ms
h-huawei.jpg
1544 ms
h-360.png
1329 ms
h-cnki.jpg
1551 ms
h-aliyun.jpg
1576 ms
h-kingsoft.png
1552 ms
h-baidu.gif
1334 ms
z-yl.jpg
1993 ms
z-zfb.jpg
2000 ms
z-wx.jpg
1987 ms
z-baidupay.jpg
1993 ms
z-timg.jpg
1991 ms
z-jdjr.png
1798 ms
hm.js
990 ms
topbg.jpg
3845 ms
logo_index.png
1764 ms
hovernav.png
1772 ms
searchbox.png
1769 ms
arrow.png
1772 ms
usericon.png
1781 ms
time.png
1983 ms
xtb.png
2654 ms
zygg.png
1997 ms
getLoginTicket.html
1600 ms
hm.gif
312 ms
showqrcode
1411 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
ZH
ZH
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 it matches the claimed language. 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 data is detected on the main page of Paper Free. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: