1.5 sec in total
375 ms
951 ms
130 ms
Click here to check amazing Hel En Park3 Roosternet content for Netherlands. Otherwise, check out these important facts you probably never knew about helenpark3.roosternet.nl
Roosternet pagina van het Helen Parkhurst College te Almere. © Roosternet.nl
Visit helenpark3.roosternet.nlWe analyzed Helenpark3.roosternet.nl page load time and found that the first response time was 375 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.
helenpark3.roosternet.nl performance score
name
value
score
weighting
Value2.2 s
79/100
10%
Value2.6 s
88/100
25%
Value3.2 s
92/100
10%
Value60 ms
100/100
30%
Value0.065
97/100
15%
Value2.4 s
98/100
10%
375 ms
322 ms
251 ms
83 ms
162 ms
Our browser made a total of 5 requests to load all elements on the main page. We found that 20% of them (1 request) were addressed to the original Helenpark3.roosternet.nl, 60% (3 requests) were made to Roosternet.nl and 20% (1 request) were made to Helenpark.roosternet.nl. The less responsive or slowest element that took the longest time to load (375 ms) belongs to the original domain Helenpark3.roosternet.nl.
Page size can be reduced by 10.8 kB (69%)
15.5 kB
4.8 kB
In fact, the total size of Helenpark3.roosternet.nl main page is 15.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 6.0 kB which makes up the majority of the site volume.
Potential reduce by 2.5 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 2.5 kB or 64% of the original size.
Potential reduce by 3.8 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. Obviously, Hel En Park3 Roosternet needs image optimization as it can save up to 3.8 kB or 63% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 4.5 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. Helenpark3.roosternet.nl needs all CSS files to be minified and compressed as it can save up to 4.5 kB or 80% of the original size.
We found no issues to fix!
4
4
The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hel En Park3 Roosternet. According to our analytics all requests are already optimized.
helenpark3.roosternet.nl
375 ms
helenparknew.css
322 ms
logo-hp-roosternet.png
251 ms
wijzigingen.gif
83 ms
lesrooster.gif
162 ms
helenpark3.roosternet.nl accessibility score
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
helenpark3.roosternet.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
helenpark3.roosternet.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Helenpark3.roosternet.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 Helenpark3.roosternet.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.
helenpark3.roosternet.nl
Open Graph description is not detected on the main page of Hel En Park3 Roosternet. 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: