7 sec in total
1.9 sec
5 sec
116 ms
Visit test.smartcom.vn now to see the best up-to-date Test Smartcom content for Vietnam and also check out these interesting facts you probably never knew about test.smartcom.vn
Smartcom: Nền tảng học tập trực tuyến đầu tiên chuẩn bị cho các kì thi tiếng Anh quốc tế
Visit test.smartcom.vnWe analyzed Test.smartcom.vn page load time and found that the first response time was 1.9 sec and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
test.smartcom.vn performance score
name
value
score
weighting
Value1.9 s
88/100
10%
Value1.9 s
98/100
25%
Value3.8 s
84/100
10%
Value0 ms
100/100
30%
Value0.077
95/100
15%
Value1.9 s
100/100
10%
1922 ms
2228 ms
1207 ms
591 ms
1080 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 96% of them (49 requests) were addressed to the original Test.smartcom.vn, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Test.smartcom.vn.
Page size can be reduced by 498.9 kB (64%)
778.5 kB
279.6 kB
In fact, the total size of Test.smartcom.vn main page is 778.5 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 326.2 kB which makes up the majority of the site volume.
Potential reduce by 28.7 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 28.7 kB or 84% of the original size.
Potential reduce by 60.2 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, Test Smartcom needs image optimization as it can save up to 60.2 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 234.9 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 234.9 kB or 72% of the original size.
Potential reduce by 175.1 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. Test.smartcom.vn needs all CSS files to be minified and compressed as it can save up to 175.1 kB or 85% of the original size.
Number of requests can be reduced by 26 (53%)
49
23
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Test Smartcom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
test.smartcom.vn
1922 ms
styles.php
2228 ms
styles.php
1207 ms
jqModal.css
591 ms
jquery-ui-1.7.2.custom.css
1080 ms
ui.jqgrid.css
815 ms
jquery.jgrowl.css
860 ms
template_css.css
1324 ms
smartcom.css
1606 ms
jquery.1.3.2.min.js
2145 ms
shortcut.js
1349 ms
jtpl.js
1473 ms
jquery.jgrowl.js
1607 ms
jquery.blockUI.js
1609 ms
jquery.jqModal.js
1728 ms
grid.locale-en.js
1865 ms
jquery.jqGrid.min.js
2398 ms
audio-player.js
1891 ms
javascript-static.js
2030 ms
javascript-mod.php
2057 ms
overlib.js
2428 ms
overlib_cssstyle.js
2172 ms
cookies.js
2216 ms
ufo.js
2307 ms
dropdown.js
2315 ms
main.css
2436 ms
smartcom_notification_of_user.js
1947 ms
smartcom_ads.js
1948 ms
analytics.js
17 ms
MN1_SP.jpg
281 ms
MN1_BG.jpg
283 ms
Logo.jpg
561 ms
VN_MN1_7.jpg
289 ms
VN_MN1_6.jpg
305 ms
VN_MN1_5.jpg
304 ms
VN_MN1_4.jpg
547 ms
VN_MN1_3.jpg
795 ms
VN_MN1_2.jpg
545 ms
MN1_1.jpg
555 ms
VN.gif
569 ms
EN.gif
800 ms
MN2_BG.jpg
812 ms
switch_minus.gif
854 ms
BT_Background_Small.jpg
842 ms
course.gif
861 ms
spacer.gif
1087 ms
info.gif
1074 ms
key.gif
1077 ms
bullet-info.gif
1104 ms
collect
11 ms
BT_Background.jpg
1083 ms
test.smartcom.vn accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Links do not have a discernible name
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
test.smartcom.vn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
test.smartcom.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
Tap targets are not sized appropriately
VI
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Test.smartcom.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Test.smartcom.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.
test.smartcom.vn
Open Graph description is not detected on the main page of Test Smartcom. 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: