1.5 sec in total
382 ms
1 sec
116 ms
Welcome to opleiding.net homepage info - get ready to check Opleiding best content for Netherlands right away, or after learning these important things about opleiding.net
Opleiding.net is de opleiding site voor universiteiten, HBO opleidingen, hogescholen, MBA opleidingen, masters en andere studies in Nederland.
Visit opleiding.netWe analyzed Opleiding.net page load time and found that the first response time was 382 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
opleiding.net performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value10.3 s
0/100
25%
Value9.0 s
14/100
10%
Value2,410 ms
5/100
30%
Value0.133
81/100
15%
Value15.6 s
6/100
10%
382 ms
175 ms
7 ms
4 ms
128 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 36% of them (13 requests) were addressed to the original Opleiding.net, 17% (6 requests) were made to Googleads.g.doubleclick.net and 14% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (382 ms) belongs to the original domain Opleiding.net.
Page size can be reduced by 25.7 kB (25%)
103.2 kB
77.5 kB
In fact, the total size of Opleiding.net main page is 103.2 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. 30% of websites need less resources to load. Javascripts take 48.9 kB which makes up the majority of the site volume.
Potential reduce by 14.7 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 14.7 kB or 78% of the original size.
Potential reduce by 294 B
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. Opleiding images are well optimized though.
Potential reduce by 10.7 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 10.7 kB or 22% of the original size.
Number of requests can be reduced by 8 (25%)
32
24
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opleiding. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
opleiding.net
382 ms
navigatie_buttons.js
175 ms
show_ads.js
7 ms
ga.js
4 ms
nav_universiteit.gif
128 ms
nav_universiteit_on.gif
129 ms
nav_hbos.gif
182 ms
nav_hbos_on.gif
181 ms
nav_steden.gif
180 ms
nav_steden_on.gif
181 ms
nav_cursussen.gif
182 ms
nav_cursussen_on.gif
182 ms
ca-pub-7553273445439451.js
41 ms
zrt_lookup.html
34 ms
show_ads_impl.js
58 ms
__utm.gif
13 ms
front_boven.jpg
310 ms
font_steden.gif
225 ms
nav_onder2.gif
223 ms
ads
148 ms
osd.js
15 ms
ads
176 ms
ads
151 ms
ads
164 ms
css
58 ms
m_js_controller.js
28 ms
abg.js
29 ms
favicon
54 ms
nessie_icon_thin_arrow_big_white.png
43 ms
s
40 ms
googlelogo_color_112x36dp.png
38 ms
favicon
29 ms
x_button_blue2.png
5 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
12 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
61 ms
ui
63 ms
opleiding.net 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
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
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.
opleiding.net 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
Page has valid source maps
opleiding.net SEO score
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
NL
EN
WINDOWS-1252
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opleiding.net can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed English language. Our system also found out that Opleiding.net main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
opleiding.net
Open Graph description is not detected on the main page of Opleiding. 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: