10.2 sec in total
2.5 sec
7.4 sec
355 ms
Click here to check amazing Khoahoc CDIT content for Vietnam. Otherwise, check out these important facts you probably never knew about khoahoc.cdit.com.vn
Các khóa học tại CDIT Training Center không chỉ giúp bạn thành thạo chuyên môn mà còn để bạn khám phá năng lực bản thân và thay đổi cuộc sống.
Visit khoahoc.cdit.com.vnWe analyzed Khoahoc.cdit.com.vn page load time and found that the first response time was 2.5 sec and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
khoahoc.cdit.com.vn performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value7.9 s
3/100
25%
Value14.1 s
1/100
10%
Value6,940 ms
0/100
30%
Value0.053
98/100
15%
Value17.2 s
4/100
10%
2471 ms
449 ms
453 ms
460 ms
477 ms
Our browser made a total of 96 requests to load all elements on the main page. We found that 77% of them (74 requests) were addressed to the original Khoahoc.cdit.com.vn, 6% (6 requests) were made to Apis.google.com and 4% (4 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Khoahoc.cdit.com.vn.
Page size can be reduced by 795.9 kB (46%)
1.7 MB
952.4 kB
In fact, the total size of Khoahoc.cdit.com.vn main page is 1.7 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. 65% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 70.2 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 70.2 kB or 81% of the original size.
Potential reduce by 642.5 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, Khoahoc CDIT needs image optimization as it can save up to 642.5 kB or 47% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 62.3 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 62.3 kB or 27% of the original size.
Potential reduce by 20.8 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. Khoahoc.cdit.com.vn needs all CSS files to be minified and compressed as it can save up to 20.8 kB or 44% of the original size.
Number of requests can be reduced by 44 (49%)
90
46
The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Khoahoc CDIT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
khoahoc.cdit.com.vn
2471 ms
styles.css
449 ms
woocommerce-layout.css
453 ms
woocommerce.css
460 ms
style.css
477 ms
style.css
483 ms
jquery.js
1017 ms
jquery-migrate.min.js
675 ms
comment-reply.min.js
678 ms
jquery.hoverIntent.min.js
686 ms
jquery.placeholder.min.js
712 ms
jquery.jplayer.min.js
725 ms
jquery.themexSlider.js
900 ms
jquery.raty.min.js
904 ms
general.js
913 ms
jscripts.php
1235 ms
flexslider.css
745 ms
public.css
906 ms
jquery.form.min.js
910 ms
scripts.js
918 ms
add-to-cart.min.js
984 ms
jquery.blockUI.min.js
1092 ms
woocommerce.min.js
1137 ms
jquery.cookie.min.js
1138 ms
cart-fragments.min.js
1145 ms
jquery.flexslider-min.js
1228 ms
plusone.js
29 ms
cb=gapi.loaded_0
8 ms
webfont.js
18 ms
banner.png
287 ms
LOGO2.png
290 ms
Background1.png
1477 ms
khoi-nghiep.jpg
1051 ms
IMG_6430.png
2434 ms
17690785_964042557065129_519195886_n1-300x300.jpg
704 ms
5a-300x300.jpg
717 ms
1.png
601 ms
2.png
801 ms
3.png
951 ms
Artboard-1-copy-2-420x420.png
1911 ms
poster-02-420x420.jpg
1564 ms
2a-420x420.jpg
1677 ms
3a1-420x420.jpg
1284 ms
5a-420x420.jpg
1741 ms
6a-420x420.jpg
1940 ms
1a-420x420.jpg
2069 ms
17690785_964042557065129_519195886_n1-420x420.jpg
1918 ms
qdthang4x6-96x96.jpg
1968 ms
TuanDA-96x96.jpg
2146 ms
13-96x96.jpg
2159 ms
image0022.jpg
2401 ms
testimonial_bg.png
2199 ms
image0021.jpg
2326 ms
New-2.jpg
2384 ms
t%E1%BA%A3i-xu%E1%BB%91ng.jpg
2399 ms
video-marketing-dich-vu-san-xuat-video-marketing-420x164.png
2662 ms
Cong-ty-TNHH-mot-thanh-vien-VIVAS-387x0.gif
2586 ms
Gameloft-224x0.jpg
2627 ms
Logo-400x0.png
2644 ms
sdk.js
14 ms
analytics.js
14 ms
LoGo_brainwork-Vi%C3%AAt-nam-246x0.jpg
2618 ms
css
27 ms
sdk.js
39 ms
collect
47 ms
RobotoSlab-Regular.ttf
3277 ms
logo_PTF-232x0.gif
2725 ms
Nokia-Logo-400x0.jpg
2744 ms
VNG-318x0.png
2734 ms
cb=gapi.loaded_1
21 ms
fastbutton
18 ms
like.php
175 ms
share_button.php
228 ms
admin-ajax.php
3363 ms
Samsung-Logo-400x0.jpg
2606 ms
postmessageRelay
52 ms
search_icon.png
2795 ms
developers.google.com
397 ms
1832714284-postmessagerelay.js
19 ms
rpc:shindig_random.js
13 ms
cb=gapi.loaded_0
4 ms
9ob6Hkob7wt.js
26 ms
FEppCFCt76d.png
24 ms
118 ms
9ob6Hkob7wt.js
13 ms
GzgedhmzSQa.png
84 ms
black_20_bg.png
2479 ms
select_menu_arrows.png
2397 ms
substrate_bg.png
2421 ms
button_bg.png
2520 ms
main_slider_arrows.png
2398 ms
user_icon.png
2290 ms
view.png
2088 ms
star-off.png
2071 ms
bg_direction_nav.png
2016 ms
woocommerce-smallscreen.css
227 ms
khoahoc.cdit.com.vn 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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
khoahoc.cdit.com.vn 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
khoahoc.cdit.com.vn 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 uses legible font sizes
VI
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Khoahoc.cdit.com.vn 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 Khoahoc.cdit.com.vn 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.
khoahoc.cdit.com.vn
Open Graph data is detected on the main page of Khoahoc CDIT. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: