2.2 sec in total
531 ms
1.4 sec
183 ms
Click here to check amazing Ervaren Jaren content. Otherwise, check out these important facts you probably never knew about ervarenjaren.nl
ErvarenJaren is hét Nederlandse uitzendbureau voor 50+ en gepensioneerden. Want op werken staat geen leeftijd!
Visit ervarenjaren.nlWe analyzed Ervarenjaren.nl page load time and found that the first response time was 531 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
ervarenjaren.nl performance score
name
value
score
weighting
Value2.7 s
61/100
10%
Value2.7 s
86/100
25%
Value8.4 s
18/100
10%
Value1,120 ms
23/100
30%
Value0.271
45/100
15%
Value11.7 s
17/100
10%
531 ms
253 ms
669 ms
343 ms
5 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 83% of them (25 requests) were addressed to the original Ervarenjaren.nl, 7% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Netdna.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (669 ms) belongs to the original domain Ervarenjaren.nl.
Page size can be reduced by 250.0 kB (53%)
472.6 kB
222.6 kB
In fact, the total size of Ervarenjaren.nl main page is 472.6 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. 25% of websites need less resources to load. CSS take 173.0 kB which makes up the majority of the site volume.
Potential reduce by 26.0 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. This page needs HTML code to be minified as it can gain 7.8 kB, which is 26% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 26.0 kB or 86% of the original size.
Potential reduce by 8.1 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. Ervaren Jaren images are well optimized though.
Potential reduce by 67.8 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 67.8 kB or 55% of the original size.
Potential reduce by 148.1 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. Ervarenjaren.nl needs all CSS files to be minified and compressed as it can save up to 148.1 kB or 86% of the original size.
Number of requests can be reduced by 8 (28%)
29
21
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ervaren Jaren. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
ervarenjaren.nl
531 ms
site.css
253 ms
bootstrap.css
669 ms
index.css
343 ms
font-awesome.css
5 ms
cufon-yui.js
337 ms
Egyptian_500-Egyptian_700.font.js
538 ms
jquery.js
8 ms
bootstrap.min.js
251 ms
custom.js
184 ms
kwaliteitslogos.jpg
446 ms
ErvarenJaren.gif
93 ms
twitter.png
95 ms
linkedin.png
94 ms
left-top-block.png
142 ms
hand.jpg
224 ms
productie_04(1).jpg
130 ms
productie_06.jpg
222 ms
Open-voor-50-Plus.jpg
209 ms
JGZ-ZHW.jpg
197 ms
NLR%20logo%20nieuw.JPG
206 ms
Logo%20Qbuzz.jpg
229 ms
Hoge%20School%20Utrecht%20klein.JPG
288 ms
ProRail.JPG
303 ms
Draeger.JPG
299 ms
Rijkswaterstaat%202%20(1).jpg
303 ms
Zorgkaart%20Ned.png
319 ms
DS_Extended_Logo_sRGB.jpg
323 ms
ga.js
11 ms
__utm.gif
17 ms
ervarenjaren.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-hidden="true"] elements contain focusable descendents
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
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
ervarenjaren.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
ervarenjaren.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ervarenjaren.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Ervarenjaren.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.
ervarenjaren.nl
Open Graph description is not detected on the main page of Ervaren Jaren. 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: