10.1 sec in total
200 ms
9.7 sec
243 ms
Click here to check amazing Vtm Vn content. Otherwise, check out these important facts you probably never knew about vtm-vn.com
VTM Vietnam Software have been working deeply in Web Application Development, Mobile Application Development, Windows Desktop Application...
Visit vtm-vn.comWe analyzed Vtm-vn.com page load time and found that the first response time was 200 ms and then it took 9.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
vtm-vn.com performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value4.2 s
44/100
25%
Value11.2 s
5/100
10%
Value1,380 ms
16/100
30%
Value0
100/100
15%
Value11.1 s
20/100
10%
200 ms
686 ms
668 ms
487 ms
410 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 79% of them (58 requests) were addressed to the original Vtm-vn.com, 8% (6 requests) were made to Google.com and 7% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (5.7 sec) belongs to the original domain Vtm-vn.com.
Page size can be reduced by 2.4 MB (57%)
4.2 MB
1.8 MB
In fact, the total size of Vtm-vn.com main page is 4.2 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. 45% of websites need less resources to load. Javascripts take 2.4 MB which makes up the majority of the site volume.
Potential reduce by 78.4 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 17.8 kB, which is 19% 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 78.4 kB or 84% of the original size.
Potential reduce by 14.0 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. Vtm Vn images are well optimized though.
Potential reduce by 1.7 MB
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 1.7 MB or 71% of the original size.
Potential reduce by 593.0 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. Vtm-vn.com needs all CSS files to be minified and compressed as it can save up to 593.0 kB or 79% of the original size.
Number of requests can be reduced by 38 (58%)
65
27
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vtm Vn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
vtm-vn.com
200 ms
vtm-vn.com
686 ms
bootstrap.css
668 ms
fileinput.css
487 ms
main.css
410 ms
animate.css
637 ms
font-awesome.css
552 ms
jquery.js
517 ms
bootstrap.js
972 ms
bootstrap-notify.js
865 ms
fileinput.js
1740 ms
main.js
2483 ms
common.js
742 ms
popup-signup.css
3628 ms
dropdowns-enhancement.css
3625 ms
carousel.css
3653 ms
responsive_tabular.css
3653 ms
dropdowns-enhancement.js
3651 ms
jquery.lettering.js
4495 ms
jquery.textillate.js
4483 ms
bcSwipe.js
4488 ms
flat_menu.css
4770 ms
menu_responsive.css
4423 ms
swiper.min.css
4424 ms
flat_menu.js
4806 ms
swiper.min.js
4959 ms
slider-pro.min.css
4863 ms
examples.css
5189 ms
font-picture.css
5413 ms
jquery.sliderPro.min.js
5674 ms
jquerysctipttop.css
5423 ms
datatables.bootstrap.css
5416 ms
datatables.min.js
5487 ms
js
49 ms
g_recaptcha.js
5563 ms
api.js
53 ms
VTMVietnam-SoftwareCompany-Logo.png
3410 ms
Flag-of-USA.png
3409 ms
Flag-of-Vietnam.png
3451 ms
japan-flag.gif
3489 ms
japan-fujimountain_960x540.jpg
3729 ms
vietnam-swordlake_800x450.jpg
3917 ms
businesses-of-vtm-vietnam-software-company_1800x1100.jpg
3756 ms
home.png
3853 ms
business.png
3873 ms
097122-3d-glossy-blue-orb-icon-social-media-logos-dzone-logo1.png
3575 ms
management.png
4085 ms
videos.png
4195 ms
image.png
4208 ms
contact-icon.png
4314 ms
VTM-Vietnam-software-corporation_background_1400x400.jpg
4324 ms
OpenSans.woff
1171 ms
OpenSans-Light.woff
1486 ms
OpenSans-Semibold.woff
1575 ms
OpenSans-Bold.woff
1240 ms
fontawesome-webfont.woff
1525 ms
recaptcha__en.js
18 ms
anchor
42 ms
anchor
85 ms
styles__ltr.css
5 ms
afm_7uveIwRh99Mil3WU-UXeHB15BRIkj2oQ7_Yhc5A.js
25 ms
webworker.js
24 ms
logo_48.png
17 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
78 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
81 ms
mnpfi9pxYH-Go5UiibESIqCWcynf_cDxXwCLxiixG1c.ttf
95 ms
bframe
73 ms
recaptcha__en.js
7 ms
recaptcha__en.js
7 ms
OpenSans-Light.ttf
727 ms
OpenSans-Semibold.ttf
740 ms
OpenSans-Light.svg
402 ms
OpenSans-Semibold.svg
680 ms
vtm-vn.com 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.
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
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.
vtm-vn.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
vtm-vn.com 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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vtm-vn.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Vtm-vn.com 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.
vtm-vn.com
Open Graph description is not detected on the main page of Vtm Vn. 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: