4.5 sec in total
1 sec
3.4 sec
164 ms
Visit vechtsportschoolleiden.nl now to see the best up-to-date Vechtsport School Leiden content and also check out these interesting facts you probably never knew about vechtsportschoolleiden.nl
詠春 Wing Chun Dé Expert in Zelfverdediging ✅ De Snelst Groeiende Vechtstijl ter Wereld ✅ Snel, Effectief, Efficient en zeer Logisch. ✅ Leer Sneller en Beter.
Visit vechtsportschoolleiden.nlWe analyzed Vechtsportschoolleiden.nl page load time and found that the first response time was 1 sec and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
vechtsportschoolleiden.nl performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value3.3 s
68/100
25%
Value5.1 s
62/100
10%
Value1,840 ms
9/100
30%
Value0
100/100
15%
Value5.8 s
67/100
10%
1004 ms
91 ms
180 ms
453 ms
267 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 81% of them (26 requests) were addressed to the original Vechtsportschoolleiden.nl, 6% (2 requests) were made to Googleadservices.com and 6% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Vechtsportschoolleiden.nl.
Page size can be reduced by 1.3 MB (80%)
1.7 MB
345.3 kB
In fact, the total size of Vechtsportschoolleiden.nl main page is 1.7 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. 40% of websites need less resources to load. CSS take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 32.1 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 32.1 kB or 77% of the original size.
Potential reduce by 1.6 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. Vechtsport School Leiden images are well optimized though.
Potential reduce by 388.7 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 388.7 kB or 67% of the original size.
Potential reduce by 921.9 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. Vechtsportschoolleiden.nl needs all CSS files to be minified and compressed as it can save up to 921.9 kB or 90% of the original size.
Number of requests can be reduced by 21 (75%)
28
7
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vechtsport School Leiden. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
www.vechtsportschoolleiden.nl
1004 ms
wppepvn_libs.min.css
91 ms
frontend.min.css
180 ms
js_composer.min.css
453 ms
font-awesome.min.css
267 ms
style.css
359 ms
wpex-visual-composer.css
270 ms
wpex-visual-composer-extend.css
272 ms
wpex-responsive.css
274 ms
jquery.js
444 ms
jquery-migrate.min.js
368 ms
conversion.js
14 ms
core.min.js
366 ms
widget.min.js
367 ms
mouse.min.js
498 ms
slider.min.js
520 ms
jquery.plugins.min.js
520 ms
wppepvn_libs.min.js
520 ms
frontend.min.js
538 ms
frontend.min.js
538 ms
total-min.js
631 ms
wp-embed.min.js
558 ms
js_composer_front.js
561 ms
ga.js
53 ms
wing-chun-trap.jpg
99 ms
wing-chun-stoot.jpg
134 ms
uitleg.jpg
131 ms
56 ms
fontawesome-webfont.woff
379 ms
__utm.gif
18 ms
28 ms
94 ms
vechtsportschoolleiden.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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
vechtsportschoolleiden.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
vechtsportschoolleiden.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 Vechtsportschoolleiden.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 Vechtsportschoolleiden.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.
vechtsportschoolleiden.nl
Open Graph data is detected on the main page of Vechtsport School Leiden. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: