2.9 sec in total
286 ms
2.5 sec
150 ms
Welcome to nha.be homepage info - get ready to check NHA best content for Belgium right away, or after learning these important things about nha.be
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Visit nha.beWe analyzed Nha.be page load time and found that the first response time was 286 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
nha.be performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value11.8 s
0/100
25%
Value8.7 s
16/100
10%
Value14,270 ms
0/100
30%
Value0.19
64/100
15%
Value24.9 s
0/100
10%
286 ms
718 ms
250 ms
168 ms
171 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 69% of them (54 requests) were addressed to the original Nha.be, 4% (3 requests) were made to Google-analytics.com and 3% (2 requests) were made to Config1.veinteractive.com. The less responsive or slowest element that took the longest time to load (718 ms) belongs to the original domain Nha.be.
Page size can be reduced by 1.8 MB (67%)
2.6 MB
855.1 kB
In fact, the total size of Nha.be main page is 2.6 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. Javascripts take 2.0 MB which makes up the majority of the site volume.
Potential reduce by 42.8 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 12.9 kB, which is 24% 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 42.8 kB or 80% of the original size.
Potential reduce by 16.0 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. NHA images are well optimized though.
Potential reduce by 1.6 MB
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 1.6 MB or 81% of the original size.
Potential reduce by 70.9 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. Nha.be needs all CSS files to be minified and compressed as it can save up to 70.9 kB or 84% of the original size.
Number of requests can be reduced by 54 (72%)
75
21
The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NHA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
nha.be
286 ms
www.nha.be
718 ms
main.css
250 ms
content.css
168 ms
calendar.css
171 ms
featurette.css
167 ms
custom.css
249 ms
jquery.js
321 ms
jquery-ui.js
577 ms
featurette.js
251 ms
combined.js
590 ms
eluminate.js
117 ms
tag.js
111 ms
once-media-query.js
260 ms
custom.js
260 ms
WebResource.axd
343 ms
ScriptResource.axd
411 ms
ScriptResource.axd
417 ms
jsdebug
340 ms
conversion.js
14 ms
j.php
9 ms
head.js
236 ms
90177598.js
153 ms
v.gif
3 ms
subconv.js
282 ms
body_bg.jpg
112 ms
nha__logo.jpg
112 ms
header_voordeligste_thuis-cursussen_BE_381x30.jpg
112 ms
header_niet_geslaagd_lesgeld_terug_381x30_2.jpg
111 ms
icon-phone.gif
111 ms
right_agent-telephone.jpg
132 ms
right_subscribe_cb.gif
174 ms
right_banner_order-guide.jpg
176 ms
nathalie_homepage_okt2015.jpg
273 ms
nathalie_homepage_videoclip.jpg
340 ms
tablet_smartwatch_homepage_BE_okt15.jpg
339 ms
Mobiel_smartwatch_tablet_BE_294x174_.jpg
361 ms
Mb_banner2_Mobiel_studiegids_BE_294x142.jpg
274 ms
mbBanner3.jpg
273 ms
homepage_acties_BE_okt15.jpg
425 ms
Haal_een_NHA_diploma.jpg
344 ms
duim_omhoog.jpg
345 ms
capture-apps-2.2.2.js
29 ms
gtm.js
101 ms
layout_bg.png
414 ms
btn-b_left.gif
414 ms
btn-b_middle.gif
418 ms
btn-arrow_right.gif
420 ms
btn-b_right.gif
436 ms
bg_b-lng.jpg
476 ms
bulletbig-c_right.gif
477 ms
hdr-c_bg.gif
479 ms
bg_b-mdm.jpg
480 ms
hdr-a_bg.gif
482 ms
bullet-btn.gif
498 ms
bg_b-sht.jpg
559 ms
btn-c_left.gif
559 ms
btn-c_middle.gif
561 ms
btn-c_right.gif
562 ms
bullet-c_right.gif
565 ms
cm
255 ms
77 ms
code.js
214 ms
layout_footer.png
508 ms
Arrow.png
567 ms
popup_dropshadow.png
568 ms
hotjar-87557.js
102 ms
fbevents.js
6 ms
analytics.js
25 ms
39 ms
111 ms
ec.js
18 ms
collect
13 ms
collect
55 ms
modules-1f5c71aea63f8df71401422ed80fbe5f.js
23 ms
yieldify_1449674132.js
34 ms
visit-data
208 ms
print.css
85 ms
nha.be 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
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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 IDs are not unique
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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.
nha.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
nha.be 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
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nha.be can be misinterpreted by Google and other search engines. Our service has detected that Dutch 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 Nha.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.
nha.be
Open Graph description is not detected on the main page of NHA. 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: