5.6 sec in total
396 ms
4.6 sec
673 ms
Welcome to werkenbijprorail.nl homepage info - get ready to check Werken Bij Pro Rail best content for Netherlands right away, or after learning these important things about werkenbijprorail.nl
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Visit werkenbijprorail.nlWe analyzed Werkenbijprorail.nl page load time and found that the first response time was 396 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
werkenbijprorail.nl performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value14.3 s
0/100
25%
Value10.2 s
8/100
10%
Value15,480 ms
0/100
30%
Value0.002
100/100
15%
Value22.0 s
1/100
10%
396 ms
643 ms
349 ms
132 ms
911 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 71% of them (27 requests) were addressed to the original Werkenbijprorail.nl, 8% (3 requests) were made to Google-analytics.com and 5% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Werkenbijprorail.nl.
Page size can be reduced by 755.5 kB (27%)
2.8 MB
2.1 MB
In fact, the total size of Werkenbijprorail.nl main page is 2.8 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. 60% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.
Potential reduce by 17.1 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 17.1 kB or 74% of the original size.
Potential reduce by 624.9 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, Werken Bij Pro Rail needs image optimization as it can save up to 624.9 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 3.7 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. This website has mostly compressed JavaScripts.
Potential reduce by 109.9 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. Werkenbijprorail.nl needs all CSS files to be minified and compressed as it can save up to 109.9 kB or 46% of the original size.
Number of requests can be reduced by 21 (62%)
34
13
The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Werken Bij Pro Rail. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
werkenbijprorail.nl
396 ms
www.werkenbijprorail.nl
643 ms
app.css
349 ms
find.js
132 ms
app.js
911 ms
ReadSpeaker.js
130 ms
gtm.js
835 ms
logo_werkenbij.svg
620 ms
heart.svg
616 ms
search.svg
1014 ms
prorail-werving-okt21-187online.jpg
1016 ms
b20a2f_bls-i_bls-o_l-i_l-o_tln-i_tln-o.svg
1008 ms
techniek.svg
1007 ms
ict.svg
1009 ms
verkeersleiding.svg
1011 ms
finance.svg
1339 ms
staff--support.svg
1357 ms
management.svg
1336 ms
stage.svg
1328 ms
trainee.svg
1366 ms
talentenprogrammas.svg
1354 ms
b20a2f_brs-i_brs-o_r-i_r-o_trn-i_trn-o.svg
1662 ms
facebook.svg
1666 ms
instagram.svg
1664 ms
youtube.svg
1681 ms
linkedin.svg
1701 ms
twitter.svg
1692 ms
I4mowA
55 ms
stairs.svg
1483 ms
1285.tych.photorepublic.prorail.20211104.jpg
1899 ms
tvl1.png
2185 ms
analytics.js
143 ms
conversion_async.js
270 ms
jrpt.min.js
693 ms
js
129 ms
landing
142 ms
linkid.js
93 ms
collect
12 ms
werkenbijprorail.nl accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
werkenbijprorail.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
werkenbijprorail.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 Werkenbijprorail.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 Werkenbijprorail.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.
werkenbijprorail.nl
Open Graph data is detected on the main page of Werken Bij Pro Rail. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: