1.6 sec in total
338 ms
1.1 sec
161 ms
Click here to check amazing OBS De Noordkaap content. Otherwise, check out these important facts you probably never knew about obsdenoordkaap.nl
Op onze website vindt u algemene informatie over onze school en ons onderwijs. U kunt zo een eerste indruk krijgen, maar wij realiseren ons dat wij niet alles...
Visit obsdenoordkaap.nlWe analyzed Obsdenoordkaap.nl page load time and found that the first response time was 338 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
obsdenoordkaap.nl performance score
name
value
score
weighting
Value3.8 s
26/100
10%
Value5.0 s
26/100
25%
Value9.5 s
12/100
10%
Value760 ms
39/100
30%
Value0.159
73/100
15%
Value15.0 s
7/100
10%
338 ms
103 ms
345 ms
175 ms
173 ms
Our browser made a total of 8 requests to load all elements on the main page. We found that all of those requests were addressed to Obsdenoordkaap.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (431 ms) belongs to the original domain Obsdenoordkaap.nl.
Page size can be reduced by 73.3 kB (26%)
284.2 kB
210.9 kB
In fact, the total size of Obsdenoordkaap.nl main page is 284.2 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. Only 5% of websites need less resources to load. Images take 201.8 kB which makes up the majority of the site volume.
Potential reduce by 1.9 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 1.9 kB or 60% of the original size.
Potential reduce by 14.0 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. OBS De Noordkaap images are well optimized though.
Potential reduce by 56.6 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 56.6 kB or 73% of the original size.
Potential reduce by 887 B
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. Obsdenoordkaap.nl needs all CSS files to be minified and compressed as it can save up to 887 B or 69% of the original size.
Number of requests can be reduced by 3 (43%)
7
4
The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OBS De Noordkaap. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
obsdenoordkaap.nl
338 ms
opmaak.css
103 ms
mootools.js
345 ms
melding.js
175 ms
menu.js
173 ms
datum.js
174 ms
counter.php
365 ms
index.jpg
431 ms
obsdenoordkaap.nl accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
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
obsdenoordkaap.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
Page has valid source maps
obsdenoordkaap.nl 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
NL
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Obsdenoordkaap.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 Obsdenoordkaap.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.
obsdenoordkaap.nl
Open Graph description is not detected on the main page of OBS De Noordkaap. 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: