5.3 sec in total
735 ms
4.2 sec
333 ms
Visit dealgemene.nl now to see the best up-to-date De Algemene content for Netherlands and also check out these interesting facts you probably never knew about dealgemene.nl
De Algemene is een tennisclub in Amsterdam Zuid die al sinds 1906 bestaat. Met 6 gravelbanen en circa 600 leden is het de ideale club voor wie op zoek is naar een stukje sportiviteit en gezelligheid.
Visit dealgemene.nlWe analyzed Dealgemene.nl page load time and found that the first response time was 735 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.
dealgemene.nl performance score
name
value
score
weighting
Value5.9 s
4/100
10%
Value13.0 s
0/100
25%
Value7.5 s
26/100
10%
Value1,250 ms
19/100
30%
Value0.001
100/100
15%
Value12.0 s
16/100
10%
735 ms
249 ms
234 ms
250 ms
238 ms
Our browser made a total of 92 requests to load all elements on the main page. We found that 35% of them (32 requests) were addressed to the original Dealgemene.nl, 25% (23 requests) were made to Static.xx.fbcdn.net and 8% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Scontent.xx.fbcdn.net.
Page size can be reduced by 501.4 kB (36%)
1.4 MB
887.1 kB
In fact, the total size of Dealgemene.nl main page is 1.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 731.1 kB which makes up the majority of the site volume.
Potential reduce by 44.3 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 44.3 kB or 78% of the original size.
Potential reduce by 21.2 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. De Algemene images are well optimized though.
Potential reduce by 344.4 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 344.4 kB or 70% of the original size.
Potential reduce by 91.5 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. Dealgemene.nl needs all CSS files to be minified and compressed as it can save up to 91.5 kB or 81% of the original size.
Number of requests can be reduced by 47 (56%)
84
37
The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De Algemene. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
dealgemene.nl
735 ms
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analytics.js
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dealgemene.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 are not valid or misspelled
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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
dealgemene.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
dealgemene.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
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dealgemene.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 Dealgemene.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.
dealgemene.nl
Open Graph description is not detected on the main page of De Algemene. 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: