9.5 sec in total
423 ms
9 sec
110 ms
Click here to check amazing Handelsschool Aalst Smartschool content for Belgium. Otherwise, check out these important facts you probably never knew about handelsschoolaalst.smartschool.be
Welkom op het digitaal schoolplatform van GO! Handelsschool Aalst.
Visit handelsschoolaalst.smartschool.beWe analyzed Handelsschoolaalst.smartschool.be page load time and found that the first response time was 423 ms and then it took 9.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
handelsschoolaalst.smartschool.be performance score
name
value
score
weighting
Value4.9 s
11/100
10%
Value5.3 s
22/100
25%
Value5.8 s
49/100
10%
Value150 ms
94/100
30%
Value0.001
100/100
15%
Value5.3 s
73/100
10%
423 ms
447 ms
7517 ms
7507 ms
46 ms
Our browser made a total of 19 requests to load all elements on the main page. We found that 11% of them (2 requests) were addressed to the original Handelsschoolaalst.smartschool.be, 42% (8 requests) were made to Static2.smart-school.net and 11% (2 requests) were made to Static4.smart-school.net. The less responsive or slowest element that took the longest time to load (7.6 sec) relates to the external source Static6.smart-school.net.
Page size can be reduced by 270.5 kB (54%)
502.4 kB
231.9 kB
In fact, the total size of Handelsschoolaalst.smartschool.be main page is 502.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Javascripts take 314.5 kB which makes up the majority of the site volume.
Potential reduce by 8.2 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 8.2 kB or 57% of the original size.
Potential reduce by 8.1 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. Handelsschool Aalst Smartschool images are well optimized though.
Potential reduce by 182.0 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 182.0 kB or 58% of the original size.
Potential reduce by 72.3 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. Handelsschoolaalst.smartschool.be needs all CSS files to be minified and compressed as it can save up to 72.3 kB or 83% of the original size.
Number of requests can be reduced by 6 (35%)
17
11
The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Handelsschool Aalst Smartschool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
handelsschoolaalst.smartschool.be
423 ms
handelsschoolaalst.smartschool.be
447 ms
jquery-ui.min.rev-fe96cb5ec0.css
7517 ms
app-go-built.rev-da8c8cb343.css
7507 ms
jsapi
46 ms
modernizr.custom.authentication_borderradius_flexbox_cookies.rev-de00ff1bc0.js
7515 ms
jquery.min.js
34 ms
jquery-ui.min.js
38 ms
require.min.rev-9074454330.js
7594 ms
analytics.js
36 ms
smartschool_city_500x400.png
479 ms
1go.png
90 ms
3go.png
185 ms
2go.png
277 ms
inputbgleaves-winter.png
364 ms
app-built.rev-db7b76628c.js
356 ms
logo_google_g_9x14.png
89 ms
key1_48x48.png
90 ms
pwdpart.png
90 ms
handelsschoolaalst.smartschool.be 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
Links do not have a discernible name
handelsschoolaalst.smartschool.be 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
General
Impact
Issue
Detected JavaScript libraries
handelsschoolaalst.smartschool.be SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Handelsschoolaalst.smartschool.be can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Handelsschoolaalst.smartschool.be 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.
handelsschoolaalst.smartschool.be
Open Graph description is not detected on the main page of Handelsschool Aalst Smartschool. 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: