17.6 sec in total
2.2 sec
15.2 sec
187 ms
Click here to check amazing ISB content for Vietnam. Otherwise, check out these important facts you probably never knew about isb.edu.vn
Viện ISB - Đại học Kinh tế TP. HCM được thành lập với mong muốn đem lại cho sinh viên môi trường giáo dục hiện đại, năng động nhằm đảm bảo cho người học sau khi tốt nghiệp có đủ năng lực cạnh tranh và...
Visit isb.edu.vnWe analyzed Isb.edu.vn page load time and found that the first response time was 2.2 sec and then it took 15.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
isb.edu.vn performance score
name
value
score
weighting
Value11.6 s
0/100
10%
Value15.8 s
0/100
25%
Value22.5 s
0/100
10%
Value25,580 ms
0/100
30%
Value0.144
77/100
15%
Value42.8 s
0/100
10%
2204 ms
716 ms
482 ms
487 ms
500 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that 80% of them (65 requests) were addressed to the original Isb.edu.vn, 2% (2 requests) were made to Google-analytics.com and 2% (2 requests) were made to Media1.admicro.vn. The less responsive or slowest element that took the longest time to load (11 sec) belongs to the original domain Isb.edu.vn.
Page size can be reduced by 714.6 kB (26%)
2.8 MB
2.0 MB
In fact, the total size of Isb.edu.vn main page is 2.8 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. 55% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 57.1 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 57.1 kB or 76% of the original size.
Potential reduce by 92.6 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. ISB images are well optimized though.
Potential reduce by 327.2 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 327.2 kB or 68% of the original size.
Potential reduce by 237.6 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. Isb.edu.vn needs all CSS files to be minified and compressed as it can save up to 237.6 kB or 83% of the original size.
Number of requests can be reduced by 36 (46%)
78
42
The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ISB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
isb.edu.vn
2204 ms
main.css
716 ms
partner.css
482 ms
calendarStyle.css
487 ms
newsStyle.css
500 ms
slide.css
499 ms
contactStyle.css
736 ms
jquery-1.4.4.min.js
2541 ms
slides.min.jquery.js
792 ms
tp2.js
531 ms
WebResource.axd
604 ms
WebResource.axd
474 ms
PopCalendarAjaxNet.js
799 ms
PopCalendarFunctionsAjaxNet.js
866 ms
Classic.css
614 ms
ga.js
28 ms
tp2_core.js
790 ms
adm_tracking.js
801 ms
lang_vn.png
254 ms
lang_us.png
252 ms
page-structure.gif
267 ms
ImageHandler.ashx
488 ms
ImageHandler.ashx
2378 ms
ImageHandler.ashx
249 ms
ImageHandler.ashx
7436 ms
ImageHandler.ashx
3728 ms
ImageHandler.ashx
3359 ms
ImageHandler.ashx
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ImageHandler.ashx
746 ms
ImageHandler.ashx
2474 ms
ImageHandler.ashx
1324 ms
ImageHandler.ashx
3593 ms
ImageHandler.ashx
2642 ms
Calendar.gif
2727 ms
CaptchaImage.axd
2908 ms
icon-facebook.png
2983 ms
icon-youtube.jpg
3172 ms
ISBLogo.gif
3223 ms
ISBName.gif
3416 ms
button-header-bg-hover.gif
3463 ms
button-header-bg.gif
3582 ms
search-button.gif
3678 ms
search-button-textbox.gif
3702 ms
search-button_.gif
3848 ms
Nk3Ky7HcQ94
103 ms
__utm.gif
26 ms
button-menu-disable.gif
3759 ms
newspart-line.gif
3867 ms
button-more.gif
3883 ms
contact-form-title.gif
3898 ms
contact-send-button.gif
3998 ms
contact-clear-button.gif
4036 ms
footer-partners.gif
4136 ms
ImageHandler.ashx
4125 ms
ImageHandler.ashx
11029 ms
ImageHandler.ashx
4242 ms
www-embed-player-vflfNyN_r.css
27 ms
www-embed-player.js
50 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
61 ms
ad_status.js
57 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
64 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
67 ms
ImageHandler.ashx
4119 ms
ImageHandler.ashx
4204 ms
ImageHandler.ashx
4465 ms
ImageHandler.ashx
4537 ms
ImageHandler.ashx
4156 ms
ImageHandler.ashx
3951 ms
cpa2
541 ms
rtg_bn
543 ms
_tracking1.gif
618 ms
_tracking1.gif
621 ms
ImageHandler.ashx
4109 ms
ImageHandler.ashx
3858 ms
ImageHandler.ashx
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ImageHandler.ashx
2805 ms
close.gif
2530 ms
left1.gif
2698 ms
right1.gif
2518 ms
loading.gif
2566 ms
pagination.png
2505 ms
isb.edu.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
Buttons do not have an accessible name
<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
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.
isb.edu.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
isb.edu.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Isb.edu.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese 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 Isb.edu.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.
isb.edu.vn
Open Graph description is not detected on the main page of ISB. 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: