3.2 sec in total
987 ms
2 sec
168 ms
Welcome to nvrg.nl homepage info - get ready to check NVRG best content for Netherlands right away, or after learning these important things about nvrg.nl
Het kwaliteitsregister en de beroepsvereniging voor relatie- en gezinstherapeuten (systeemtherapeuten) en systeemtherapeutisch werkers.
Visit nvrg.nlWe analyzed Nvrg.nl page load time and found that the first response time was 987 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
nvrg.nl performance score
name
value
score
weighting
Value5.6 s
6/100
10%
Value15.4 s
0/100
25%
Value11.7 s
4/100
10%
Value3,940 ms
1/100
30%
Value0.014
100/100
15%
Value15.2 s
7/100
10%
987 ms
237 ms
250 ms
262 ms
190 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 50% of them (21 requests) were addressed to the original Nvrg.nl, 7% (3 requests) were made to S7.addthis.com and 7% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (987 ms) belongs to the original domain Nvrg.nl.
Page size can be reduced by 739.0 kB (62%)
1.2 MB
451.1 kB
In fact, the total size of Nvrg.nl main page is 1.2 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. Javascripts take 673.5 kB which makes up the majority of the site volume.
Potential reduce by 44.5 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 44.5 kB or 68% of the original size.
Potential reduce by 1.8 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. NVRG images are well optimized though.
Potential reduce by 438.8 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 438.8 kB or 65% of the original size.
Potential reduce by 253.9 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. Nvrg.nl needs all CSS files to be minified and compressed as it can save up to 253.9 kB or 84% of the original size.
Number of requests can be reduced by 24 (65%)
37
13
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NVRG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
nvrg.nl
987 ms
nvrg.css
237 ms
nvrg-print.css
250 ms
SpryCollapsiblePanel.js
262 ms
SpryAccordion.css
190 ms
SpryCollapsiblePanel.css
210 ms
addthis_widget.js
14 ms
ga.js
19 ms
fond.jpg
385 ms
zoek-open.png
103 ms
zoekbutton.png
140 ms
linkedin.png
101 ms
DroidSans-webfont.woff
96 ms
Hv_oDRD9aHE
139 ms
iL9lZv7dnWk
192 ms
menubalk.png
135 ms
topmenupijltje.png
184 ms
slotje-klein.png
189 ms
box-magenta-links.png
191 ms
box-magenta-rechts.png
205 ms
agendatabje.png
226 ms
agendatabje2.png
254 ms
box-nieuws.png
257 ms
__utm.gif
23 ms
myriadpro-light-webfont.woff
312 ms
300lo.json
50 ms
all.js&version=v2.0
691 ms
widgets.js
9 ms
counter.5524cceca805eb4b9b2b.js
6 ms
zoek.png
283 ms
sh.8e5f85691f9aaa082472a194.html
37 ms
button.0308b81ff1714e446f674b5b9793f2cd.js
29 ms
shares.json
26 ms
www-embed-player-vflfNyN_r.css
74 ms
www-embed-player.js
94 ms
base.js
133 ms
tweet_button.b9740740e0bcf9b0657c5b11bd4388da.en.html
38 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
66 ms
ad_status.js
95 ms
jot
157 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
45 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
44 ms
nvrg.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.
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
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
nvrg.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
Browser errors were logged to the console
Page has valid source maps
nvrg.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
Tap targets are not sized appropriately
NL
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nvrg.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 Nvrg.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.
nvrg.nl
Open Graph description is not detected on the main page of NVRG. 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: