1.6 sec in total
273 ms
843 ms
488 ms
Visit vdmadmin.nl now to see the best up-to-date VDMAdmin content and also check out these interesting facts you probably never knew about vdmadmin.nl
VDM (Vervoersbewijs Dierlijke Meststoffen) en VZC (Vervoersbewijs Zuiveringsslib en Compost) online administratie, electronische verzending naar analyse laboratorium, electronische verzending naar Die...
Visit vdmadmin.nlWe analyzed Vdmadmin.nl page load time and found that the first response time was 273 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
vdmadmin.nl performance score
name
value
score
weighting
Value0
0/100
10%
Value0
0/100
25%
Value0
0/100
10%
Value0
0/100
30%
Value0.003
100/100
15%
Value0
0/100
10%
273 ms
184 ms
188 ms
283 ms
259 ms
Our browser made a total of 11 requests to load all elements on the main page. We found that all of those requests were addressed to Vdmadmin.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (283 ms) belongs to the original domain Vdmadmin.nl.
Page size can be reduced by 10.9 kB (11%)
95.2 kB
84.3 kB
In fact, the total size of Vdmadmin.nl main page is 95.2 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. Only 10% of websites need less resources to load. Images take 80.8 kB which makes up the majority of the site volume.
Potential reduce by 1.0 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. 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 1.0 kB or 56% of the original size.
Potential reduce by 0 B
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. VDMAdmin images are well optimized though.
Potential reduce by 9.9 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 9.9 kB or 79% of the original size.
We found no issues to fix!
10
10
The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VDMAdmin. According to our analytics all requests are already optimized.
vdmadmin.nl
273 ms
header.html
184 ms
left.html
188 ms
startpagina.html
283 ms
vdmadmin_header.jpg
259 ms
slidemenu.js
181 ms
startheader.jpg
271 ms
vdmadmin_left.jpg
174 ms
level0_regular.gif
176 ms
level1_regular.gif
176 ms
level1_round.gif
178 ms
vdmadmin.nl accessibility score
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
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
vdmadmin.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
vdmadmin.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
NL
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vdmadmin.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 Vdmadmin.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.
vdmadmin.nl
Open Graph description is not detected on the main page of VDMAdmin. 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: