50.8 sec in total
2.6 sec
48.1 sec
194 ms
Welcome to ntlk.cn homepage info - get ready to check Ntlk best content right away, or after learning these important things about ntlk.cn
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Visit ntlk.cnWe analyzed Ntlk.cn page load time and found that the first response time was 2.6 sec and then it took 48.3 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. Unfortunately, there were 30 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
ntlk.cn performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value13.5 s
0/100
25%
Value16.6 s
0/100
10%
Value660 ms
45/100
30%
Value0.126
83/100
15%
Value17.3 s
4/100
10%
2566 ms
4195 ms
14441 ms
20378 ms
11061 ms
Our browser made a total of 89 requests to load all elements on the main page. We found that 52% of them (46 requests) were addressed to the original Ntlk.cn, 13% (12 requests) were made to Qiao.baidu.com and 9% (8 requests) were made to Lxbjs.baidu.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Ntlk.cn.
Page size can be reduced by 123.8 kB (48%)
259.3 kB
135.5 kB
In fact, the total size of Ntlk.cn main page is 259.3 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 88.7 kB which makes up the majority of the site volume.
Potential reduce by 33.0 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 33.0 kB or 73% of the original size.
Potential reduce by 30.2 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. Obviously, Ntlk needs image optimization as it can save up to 30.2 kB or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 21.2 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 21.2 kB or 24% of the original size.
Potential reduce by 39.4 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. Ntlk.cn needs all CSS files to be minified and compressed as it can save up to 39.4 kB or 83% of the original size.
Number of requests can be reduced by 34 (60%)
57
23
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ntlk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
index.html
2566 ms
public.css
4195 ms
sub.css
14441 ms
jquery.js
20378 ms
poplayer.js
11061 ms
swfobject.js
4491 ms
jwplayer.js
20380 ms
uaredirect.js
571 ms
wpa.php
826 ms
jquery.SuperSlide.js
3533 ms
slider.js
9244 ms
hm.js
1605 ms
topbg.jpg
9331 ms
searchL.png
1013 ms
searchBtn.png
2736 ms
searchR.png
519 ms
languageEn.png
1476 ms
languageCn.png
5536 ms
logo.png
6960 ms
navibg.png
4468 ms
subbg.png
19978 ms
2015012703034478.png
19979 ms
banner1_more.png
9506 ms
20150127030314353.png
19978 ms
20150127030132241.png
19979 ms
20140707102621515.png
19979 ms
20131212083651107.png
19979 ms
20131212083711917.png
19980 ms
20131219092949125.png
19980 ms
newsTitle.png
19979 ms
1-150F6110243W8.jpg
19980 ms
productTitle.png
19982 ms
1-150FP920270-L.png
19982 ms
1-150FP92K80-L.png
19982 ms
1-150FP92A20-L.png
19982 ms
1-150FP92J20-L.png
19982 ms
1-150FP92H20-L.png
19983 ms
1-150FP926190-L.png
19982 ms
vline.png
19982 ms
visit.png
19982 ms
clubTitle.png
19983 ms
clubPic.png
19982 ms
caseTitle.png
19981 ms
casePic.png
19982 ms
dot.png
19971 ms
newsPicbg.png
19970 ms
newsCir.png
19971 ms
probg.png
19971 ms
hm.js
1608 ms
message
2 ms
Panel.js
676 ms
localStorage.js
921 ms
footCir.png
20461 ms
contains.js
225 ms
r.cgi
1101 ms
crmqq.php
16122 ms
wpa_first_heart_beat.php
586 ms
lxb.js
3181 ms
b.js
848 ms
hm.gif
290 ms
lxb.js
5305 ms
b.js
798 ms
hm.gif
321 ms
qiao.icon.api.js
3446 ms
bsl.js
3399 ms
_l.js
913 ms
log.gif
1422 ms
log.gif
723 ms
1001.css
1860 ms
log.gif
866 ms
Enter.php
1806 ms
main_icon_invite_mess_api.js
2322 ms
main.css
1899 ms
fix.css
1547 ms
version.js
653 ms
Enter.php
1056 ms
m-mobile-style.css
625 ms
stat.gif
1714 ms
log.gif
364 ms
Refresh.php
864 ms
01.jpg
3795 ms
m-webim-lite.css
1841 ms
m-webim-lite.js
2389 ms
Refresh.php
434 ms
12.jpg
1649 ms
02.png
962 ms
stat.gif
1684 ms
Refresh.php
957 ms
Refresh.php
1487 ms
ntlk.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.
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.
Definition list items are not wrapped in <dl> elements
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
ntlk.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
ntlk.cn 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 Ntlk.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 Ntlk.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.
ntlk.cn
Open Graph description is not detected on the main page of Ntlk. 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: