1.2 sec in total
186 ms
690 ms
311 ms
Click here to check amazing Link 4 Ad content for Vietnam. Otherwise, check out these important facts you probably never knew about link4ad.info
Mạng quảng cáo Link4ad.com - Kênh rút gọn link kiếm tiền lớn nhất tại Việt Nam với hơn rất nhiều thành viên tham gia chia sẻ và kiếm tiền.
Visit link4ad.infoWe analyzed Link4ad.info page load time and found that the first response time was 186 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
link4ad.info performance score
name
value
score
weighting
Value3.0 s
50/100
10%
Value5.2 s
23/100
25%
Value3.9 s
83/100
10%
Value660 ms
45/100
30%
Value0
100/100
15%
Value5.5 s
70/100
10%
186 ms
8 ms
17 ms
18 ms
25 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that 89% of them (25 requests) were addressed to the original Link4ad.info, 7% (2 requests) were made to Google-analytics.com and 4% (1 request) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (274 ms) relates to the external source Connect.facebook.net.
Page size can be reduced by 567.9 kB (45%)
1.3 MB
690.1 kB
In fact, the total size of Link4ad.info main page is 1.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 512.1 kB which makes up the majority of the site volume.
Potential reduce by 14.1 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 6.1 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 14.1 kB or 78% of the original size.
Potential reduce by 7.0 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. Link 4 Ad images are well optimized though.
Potential reduce by 321.5 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 321.5 kB or 70% of the original size.
Potential reduce by 225.3 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. Link4ad.info needs all CSS files to be minified and compressed as it can save up to 225.3 kB or 84% of the original size.
Number of requests can be reduced by 19 (70%)
27
8
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Link 4 Ad. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
link4ad.info
186 ms
global.css
8 ms
style.css
17 ms
style.css
18 ms
cookie.js
25 ms
jquery.1.10.2.min.js
26 ms
jquery-ui-1.11.4.min.js
36 ms
common.js
25 ms
jquery-ui-1.11.4.min.css
38 ms
font-awesome.css
34 ms
bootstrap.min.css
38 ms
bootstrap.min.js
34 ms
admin.js
36 ms
lib.js
43 ms
animate.css
167 ms
banner.css
164 ms
main.js
169 ms
extra.css
164 ms
ZeroClipboard.js
164 ms
fonts.css
31 ms
analytics.js
79 ms
sdk.js
274 ms
2.gif
41 ms
logo.png
39 ms
bg1.jpg
42 ms
imgcontent.png
38 ms
bg2.jpg
40 ms
collect
13 ms
link4ad.info 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
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.
link4ad.info best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
link4ad.info SEO score
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Link4ad.info can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Link4ad.info 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.
link4ad.info
Open Graph description is not detected on the main page of Link 4 Ad. 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: