4.9 sec in total
280 ms
4.2 sec
393 ms
Visit alpha-cursus.nl now to see the best up-to-date Alpha Cursus content for Netherlands and also check out these interesting facts you probably never knew about alpha-cursus.nl
De plek waar je al je vragen mag stellen en elke twijfel welkom is. De plek waar alle verhalen samenkomen. Dat is Alpha. Welkom!
Visit alpha-cursus.nlWe analyzed Alpha-cursus.nl page load time and found that the first response time was 280 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
alpha-cursus.nl performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value4.3 s
42/100
25%
Value12.7 s
3/100
10%
Value17,950 ms
0/100
30%
Value0.057
98/100
15%
Value30.7 s
0/100
10%
280 ms
2026 ms
93 ms
184 ms
267 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 61% of them (45 requests) were addressed to the original Alpha-cursus.nl, 11% (8 requests) were made to Youtube.com and 9% (7 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Alpha-cursus.nl.
Page size can be reduced by 410.6 kB (47%)
880.4 kB
469.7 kB
In fact, the total size of Alpha-cursus.nl main page is 880.4 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. 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. CSS take 461.1 kB which makes up the majority of the site volume.
Potential reduce by 37.4 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 37.4 kB or 76% of the original size.
Potential reduce by 0 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. Alpha Cursus images are well optimized though.
Potential reduce by 32.4 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 32.4 kB or 20% of the original size.
Potential reduce by 340.8 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. Alpha-cursus.nl needs all CSS files to be minified and compressed as it can save up to 340.8 kB or 74% of the original size.
Number of requests can be reduced by 53 (79%)
67
14
The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alpha Cursus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
alpha-cursus.nl
280 ms
alpha-cursus.nl
2026 ms
wp-emoji-release.min.js
93 ms
prettyPhoto.css
184 ms
wp-video-lightbox.css
267 ms
style.min.css
441 ms
mediaelementplayer-legacy.min.css
294 ms
wp-mediaelement.min.css
305 ms
shortcodes.css
308 ms
responsive-videos.css
290 ms
style.css
355 ms
frontend.min.css
566 ms
flatpickr.min.css
579 ms
select2.min.css
504 ms
main.css
502 ms
style.css
511 ms
jetpack.css
641 ms
jquery-1.12.4-wp.js
717 ms
jquery-migrate-1.4.1-wp.js
624 ms
jquery.prettyPhoto.js
736 ms
video-lightbox.js
673 ms
flatpickr.min.js
783 ms
select2.min.js
829 ms
style.css
755 ms
genericons.css
767 ms
fontello.css
815 ms
frontend.min.js
811 ms
navigation.js
881 ms
skip-link-focus-fix.js
881 ms
scripts.js
886 ms
mediaelement-and-player.min.js
1064 ms
mediaelement-migrate.min.js
916 ms
wp-mediaelement.min.js
924 ms
vimeo.min.js
938 ms
map.js
950 ms
js
85 ms
autocomplete.js
975 ms
gtm.js
728 ms
mtiFontTrackingCode.js
174 ms
Alpha-NL-37_websize-500x333.jpg
298 ms
Alpha-NL-16_websize-500x333.jpg
209 ms
Alpha-NL-28_websize-500x333.jpg
297 ms
2c50f982-bb73-4891-8d0e-587c1136c2e5.woff
265 ms
29cf02ec-9cbf-449b-abff-06b4ab9b1cc0.woff
282 ms
fontello.woff
301 ms
gen_204
74 ms
common.js
40 ms
util.js
49 ms
stats.js
40 ms
controls.js
48 ms
places_impl.js
48 ms
player_api
76 ms
alpha-video-still-132.jpeg
104 ms
mejs-controls.svg
102 ms
powered-by-google-on-white3.png
57 ms
autocomplete-icons.png
86 ms
www-widgetapi.js
7 ms
3nAo47zt07o
90 ms
www-player.css
8 ms
www-embed-player.js
29 ms
base.js
66 ms
fetch-polyfill.js
28 ms
ad_status.js
136 ms
0Q0sPaTf27KkVV0qBrYI7cmJeSJkpG4CF1zVddAZEjs.js
99 ms
embed.js
18 ms
analytics.js
132 ms
fbevents.js
116 ms
js
192 ms
KFOmCnqEu92Fr1Mu4mxP.ttf
112 ms
KFOlCnqEu92Fr1MmEU9fBBc9.ttf
112 ms
id
88 ms
Create
37 ms
564784807022441
106 ms
collect
37 ms
alpha-cursus.nl accessibility score
alpha-cursus.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Requests the geolocation permission on page load
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
alpha-cursus.nl 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
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Alpha-cursus.nl 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 Alpha-cursus.nl 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.
alpha-cursus.nl
Open Graph data is detected on the main page of Alpha Cursus. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: