9.3 sec in total
757 ms
8 sec
475 ms
Welcome to ischool.vn homepage info - get ready to check ISchool best content for Vietnam right away, or after learning these important things about ischool.vn
Được thành lập từ năm 2008, Hệ thống Trường Hội nhập Quốc tế iSchool đào tạo từ mầm non đến phổ thông trên 14 tỉnh thành cả nước.
Visit ischool.vnWe analyzed Ischool.vn page load time and found that the first response time was 757 ms and then it took 8.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
ischool.vn performance score
name
value
score
weighting
Value7.0 s
1/100
10%
Value14.6 s
0/100
25%
Value22.2 s
0/100
10%
Value8,600 ms
0/100
30%
Value0.71
7/100
15%
Value43.6 s
0/100
10%
757 ms
1365 ms
1706 ms
1455 ms
732 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 69% of them (62 requests) were addressed to the original Ischool.vn, 7% (6 requests) were made to Youtube.com and 4% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Ischool.vn.
Page size can be reduced by 2.0 MB (14%)
15.0 MB
13.0 MB
In fact, the total size of Ischool.vn main page is 15.0 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 13.0 MB which makes up the majority of the site volume.
Potential reduce by 55.3 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. This page needs HTML code to be minified as it can gain 16.2 kB, which is 25% 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 55.3 kB or 85% of the original size.
Potential reduce by 481.0 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. ISchool images are well optimized though.
Potential reduce by 907.8 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 907.8 kB or 72% of the original size.
Potential reduce by 595.7 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. Ischool.vn needs all CSS files to be minified and compressed as it can save up to 595.7 kB or 84% of the original size.
Number of requests can be reduced by 26 (31%)
83
57
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ISchool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
ischool.vn
757 ms
www.ischool.vn
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bootstrap.min.css
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style.css
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custom.css
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swiper.min.css
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font-awesome.min.css
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jquery.mmenu.all.css
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featherlight.css
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jquery.min.js
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swiper.jquery.min.js
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ischool.vn accessibility score
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
ischool.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
Page has valid source maps
ischool.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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ischool.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 Ischool.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.
ischool.vn
Open Graph description is not detected on the main page of ISchool. 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: