7.4 sec in total
1.2 sec
5.9 sec
404 ms
Welcome to techacademy.vn homepage info - get ready to check Techacademy best content for Vietnam right away, or after learning these important things about techacademy.vn
Tehcacademy Software is a leading Vietnam software outsourcing company, software offshore development, mobile development and website design, all under one roof
Visit techacademy.vnWe analyzed Techacademy.vn page load time and found that the first response time was 1.2 sec and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
techacademy.vn performance score
name
value
score
weighting
Value4.6 s
13/100
10%
Value8.3 s
2/100
25%
Value8.6 s
17/100
10%
Value210 ms
88/100
30%
Value0.367
29/100
15%
Value9.2 s
32/100
10%
1152 ms
507 ms
683 ms
355 ms
1280 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 65% of them (37 requests) were addressed to the original Techacademy.vn, 23% (13 requests) were made to Embed.tawk.to and 7% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Techacademy.vn.
Page size can be reduced by 402.2 kB (39%)
1.0 MB
626.2 kB
In fact, the total size of Techacademy.vn main page is 1.0 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. 60% of websites need less resources to load. Images take 526.8 kB which makes up the majority of the site volume.
Potential reduce by 24.8 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 3.6 kB, which is 11% 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 24.8 kB or 78% of the original size.
Potential reduce by 4.0 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. Techacademy images are well optimized though.
Potential reduce by 94.5 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 94.5 kB or 63% of the original size.
Potential reduce by 278.9 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. Techacademy.vn needs all CSS files to be minified and compressed as it can save up to 278.9 kB or 87% of the original size.
Number of requests can be reduced by 27 (48%)
56
29
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Techacademy. 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 10 to 1 for CSS and as a result speed up the page load time.
techacademy.vn
1152 ms
core.css
507 ms
jquery-ui.css
683 ms
icon.css
355 ms
bootstrap.css
1280 ms
reset.css
370 ms
my_style.css
634 ms
menu.css
685 ms
lastest_project.css
699 ms
footer.css
850 ms
jquery-1.11.1.min.js
1634 ms
animate.css
1468 ms
jquery.slides.min.js
1027 ms
b6f2617ea7106814bb098d5617bc9709.js
183 ms
mail.png
179 ms
phone.png
583 ms
vie-flag.jpg
584 ms
eng-flag.jpg
584 ms
jpn-flag.jpg
572 ms
logo.png
573 ms
web-application.jpg
1412 ms
mobile-application.jpg
1590 ms
maintenance.jpg
1451 ms
icon-web.png
1119 ms
icon-mobile-1.png
1107 ms
Icon-Maintenance.png
1079 ms
analytics.js
160 ms
sdk.js
147 ms
left_arrow1.png
1274 ms
right_arrow1.png
1286 ms
viewmore2.png
1296 ms
small_dark_plane.jpg
1590 ms
small_dark_mail.jpg
1621 ms
small_dark_cal.jpg
1619 ms
collect
449 ms
sdk.js
211 ms
undefined
1505 ms
UTM%20HelvetIns.ttf
1625 ms
facebook.png
1150 ms
twitter.png
1343 ms
google.png
1342 ms
youtube.png
1349 ms
default
165 ms
collect
195 ms
collect
50 ms
twk-arr-find-polyfill.js
76 ms
twk-object-values-polyfill.js
241 ms
twk-event-polyfill.js
287 ms
twk-entries-polyfill.js
115 ms
twk-iterator-polyfill.js
226 ms
twk-promise-polyfill.js
230 ms
twk-main.js
119 ms
twk-vendor.js
219 ms
twk-chunk-vendors.js
246 ms
twk-chunk-common.js
369 ms
twk-runtime.js
298 ms
twk-app.js
367 ms
techacademy.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
techacademy.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
techacademy.vn 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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Techacademy.vn 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 Techacademy.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.
techacademy.vn
Open Graph description is not detected on the main page of Techacademy. 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: