3.6 sec in total
270 ms
3.1 sec
192 ms
Welcome to plaza.basisonline.nl homepage info - get ready to check Plaza Basis Online best content for Netherlands right away, or after learning these important things about plaza.basisonline.nl
Visit plaza.basisonline.nlWe analyzed Plaza.basisonline.nl page load time and found that the first response time was 270 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
plaza.basisonline.nl performance score
name
value
score
weighting
Value7.8 s
0/100
10%
Value7.9 s
3/100
25%
Value8.8 s
16/100
10%
Value250 ms
84/100
30%
Value0
100/100
15%
Value8.1 s
42/100
10%
270 ms
428 ms
1258 ms
287 ms
274 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that all of those requests were addressed to Plaza.basisonline.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Plaza.basisonline.nl.
Page size can be reduced by 417.9 kB (74%)
563.8 kB
145.9 kB
In fact, the total size of Plaza.basisonline.nl main page is 563.8 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. CSS take 415.7 kB which makes up the majority of the site volume.
Potential reduce by 15.7 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. This page needs HTML code to be minified as it can gain 2.3 kB, which is 12% 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 15.7 kB or 81% of the original size.
Potential reduce by 4.5 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. Plaza Basis Online images are well optimized though.
Potential reduce by 24.2 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 24.2 kB or 69% of the original size.
Potential reduce by 373.5 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. Plaza.basisonline.nl needs all CSS files to be minified and compressed as it can save up to 373.5 kB or 90% of the original size.
Number of requests can be reduced by 20 (65%)
31
11
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Plaza Basis Online. 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 from 9 to 1 for CSS and as a result speed up the page load time.
plaza.basisonline.nl
270 ms
plaza.basisonline.nl
428 ms
jsGlobal.js
1258 ms
cssGlobal.css
287 ms
login.css
274 ms
jquery.bubblepopup.v2.3.1.css
269 ms
theme-classic-all.css
274 ms
customButtons.css
272 ms
extraThemeFixes.css
538 ms
popup.css
536 ms
login.js
537 ms
checkPassword.js
536 ms
jquery.bubblepopup.v2.3.1.min.js
549 ms
theme-classic.js
805 ms
locale-nl.js
803 ms
popup.js
804 ms
theme-classic-all_1.css
189 ms
theme-classic-all_2.css
92 ms
loader.gif
283 ms
omlaag_klein.gif
283 ms
up_klein.gif
281 ms
down_klein.gif
282 ms
bgBlur.jpg
301 ms
backgroundWrapperLogin.png
356 ms
popHand.png
304 ms
invoer_l.gif
312 ms
invoer_midden.gif
311 ms
invoer_r.gif
307 ms
40x40.gif
564 ms
opslaan.gif
565 ms
volgende.gif
567 ms
mededeling.gif
571 ms
calibri-webfont.woff
662 ms
s.gif
601 ms
plaza.basisonline.nl 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
Buttons do not have an accessible name
Form elements do not have associated labels
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
plaza.basisonline.nl 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
Missing source maps for large first-party JavaScript
plaza.basisonline.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Plaza.basisonline.nl 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 Plaza.basisonline.nl main page’s claimed encoding is iso-8859-1. 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.
plaza.basisonline.nl
Open Graph description is not detected on the main page of Plaza Basis Online. 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: