12.2 sec in total
3.4 sec
8.5 sec
327 ms
Visit jaxtina.com now to see the best up-to-date Jaxtina content for Vietnam and also check out these interesting facts you probably never knew about jaxtina.com
Jaxtina Enlish Center là hệ thống trung tâm đào tạo Tiếng Anh GIỎI TOÀN DIỆN 4 kỹ năng Nghe - Nói - Đọc - Viết đầu tiên tại Việt Nam với quy mô trên toàn quốc.
Visit jaxtina.comWe analyzed Jaxtina.com page load time and found that the first response time was 3.4 sec and then it took 8.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
jaxtina.com performance score
name
value
score
weighting
Value8.1 s
0/100
10%
Value35.9 s
0/100
25%
Value28.0 s
0/100
10%
Value5,420 ms
0/100
30%
Value0.416
23/100
15%
Value58.6 s
0/100
10%
3410 ms
20 ms
19 ms
557 ms
1162 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that 31% of them (26 requests) were addressed to the original Jaxtina.com, 12% (10 requests) were made to Scontent.xx.fbcdn.net and 12% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Jaxtina.com.
Page size can be reduced by 1.6 MB (54%)
3.0 MB
1.4 MB
In fact, the total size of Jaxtina.com main page is 3.0 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. 70% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 75.3 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 75.3 kB or 79% of the original size.
Potential reduce by 10.4 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. Jaxtina images are well optimized though.
Potential reduce by 742.8 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 742.8 kB or 70% of the original size.
Potential reduce by 802.4 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. Jaxtina.com needs all CSS files to be minified and compressed as it can save up to 802.4 kB or 86% of the original size.
Number of requests can be reduced by 41 (59%)
70
29
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jaxtina. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
jaxtina.com
3410 ms
fbds.js
20 ms
analytics.js
19 ms
wp-emoji-release.min.js
557 ms
minify-b1-bootstrap_tab-86adc3c1daa4604c509534b6d7bfd7a8.css
1162 ms
captions.php
1391 ms
minify-b1-font-awesome-5e7459e3dbdfca415809fbca2363eee8.css
585 ms
jquery.js
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jquery-migrate.min.js
821 ms
minify-b1-itro-scripts-7c89d21462678c3603f3f657e63cc03d.js
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collect
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collect
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collect
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ga-audiences
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css
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minify-b1-prettyphoto-0dcdfe604e72cdd4708d6705d19b9936.css
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minify-b1-vc_pageable_owl-carousel-css-0c357384f01e212e3812938a037bdefc.css
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jquery.validate.js
57 ms
minify-b1-themepunchtools-3978231e9716867e8fcce7221f7cba64.js
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theme.js
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minify-b1-vc_grid-style-lazy-48326524568cb2e7bad5774e0f8591cc.js
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conversion.js
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collect
36 ms
home_icon.png
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jaxtina-7.png
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Moi-bat-dau-jaxtina.jpg
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toan-dien-co-ban-jaxtina.jpg
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Button-test-trinh-1.png
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CcrD0Jj1HZA
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fontawesome-webfont.woff
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fontawesome-webfont.woff
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glyphicons-halflings-regular.woff
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sdk.js
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www-embed-player-vflfNyN_r.css
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www-embed-player.js
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xd_arbiter.php
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ad_status.js
38 ms
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default
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timer.png
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loader.gif
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bullet.png
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large_left.png
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large_right.png
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like_box.php
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410ucuAGgaJ.css
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tSbl8xBI27R.css
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q68gy-v_YMF.js
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FJmpeSpHpjS.js
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icons.png
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ajax-loader-3.gif
23 ms
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v3
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jaxtina.com 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
[aria-*] attributes do not match their roles
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
ARIA toggle fields do not have accessible names
ARIA IDs are not unique
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
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
jaxtina.com 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
jaxtina.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
VI
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jaxtina.com 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 Jaxtina.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.
jaxtina.com
Open Graph data is detected on the main page of Jaxtina. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: