2 sec in total
422 ms
1.4 sec
136 ms
Visit 12a4.forumotion.net now to see the best up-to-date 12A4 Forum Otion content for United States and also check out these interesting facts you probably never knew about 12a4.forumotion.net
: Free forum : Lớp 12A4 trường Lê Quý Đôn - Hà Nội
Visit 12a4.forumotion.netWe analyzed 12a4.forumotion.net page load time and found that the first response time was 422 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
12a4.forumotion.net performance score
name
value
score
weighting
Value4.0 s
24/100
10%
Value4.0 s
50/100
25%
Value5.0 s
63/100
10%
Value1,470 ms
14/100
30%
Value0.003
100/100
15%
Value11.9 s
17/100
10%
422 ms
473 ms
30 ms
244 ms
18 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original 12a4.forumotion.net, 29% (9 requests) were made to Illiweb.com and 10% (3 requests) were made to Cdn.viglink.com. The less responsive or slowest element that took the longest time to load (473 ms) belongs to the original domain 12a4.forumotion.net.
Page size can be reduced by 121.0 kB (51%)
236.5 kB
115.5 kB
In fact, the total size of 12a4.forumotion.net main page is 236.5 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. Javascripts take 136.9 kB which makes up the majority of the site volume.
Potential reduce by 22.0 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 22.0 kB or 74% of the original size.
Potential reduce by 2.6 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, 12A4 Forum Otion needs image optimization as it can save up to 2.6 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 55.5 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 55.5 kB or 41% of the original size.
Potential reduce by 40.9 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. 12a4.forumotion.net needs all CSS files to be minified and compressed as it can save up to 40.9 kB or 80% of the original size.
Number of requests can be reduced by 15 (52%)
29
14
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 12A4 Forum Otion. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
12a4.forumotion.net
422 ms
15-ltr.css
473 ms
jquery.min.js
30 ms
en.js
244 ms
px.js
18 ms
px.js
18 ms
jquery.marquee.min.js
166 ms
empty.gif
84 ms
banner5.png
268 ms
facebo10.png
160 ms
85243212.png
162 ms
logo2.gif
163 ms
empty.gif
167 ms
sprite_subsilver_menu.png
186 ms
twitte10.png
161 ms
ajs.php
89 ms
41 ms
lg.php
28 ms
back_catg.gif
87 ms
sprite_icons.png
137 ms
vglnk.js
31 ms
apu.php
170 ms
xbanner.js
7 ms
imp
73 ms
match.aspx
29 ms
pixel.gif
3 ms
pixel.gif
24 ms
71153724
7 ms
60 ms
track.js
35 ms
apu.php
186 ms
12a4.forumotion.net 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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
12a4.forumotion.net 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
Missing source maps for large first-party JavaScript
12a4.forumotion.net SEO score
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
Tap targets are not sized appropriately
VI
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 12a4.forumotion.net can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it does not match the claimed English language. Our system also found out that 12a4.forumotion.net 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.
12a4.forumotion.net
Open Graph data is detected on the main page of 12A4 Forum Otion. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: