1.2 sec in total
263 ms
865 ms
61 ms
Welcome to vdgraaf.com homepage info - get ready to check Vdgraaf best content right away, or after learning these important things about vdgraaf.com
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Visit vdgraaf.comWe analyzed Vdgraaf.com page load time and found that the first response time was 263 ms and then it took 926 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
vdgraaf.com performance score
263 ms
84 ms
602 ms
Our browser made a total of 3 requests to load all elements on the main page. We found that 67% of them (2 requests) were addressed to the original Vdgraaf.com, 33% (1 request) were made to Profias.nl. The less responsive or slowest element that took the longest time to load (602 ms) relates to the external source Profias.nl.
Page size can be reduced by 2.9 kB (64%)
4.5 kB
1.6 kB
In fact, the total size of Vdgraaf.com main page is 4.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 4.5 kB which makes up the majority of the site volume.
Potential reduce by 2.9 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 2.9 kB or 64% of the original size.
We found no issues to fix!
1
1
The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vdgraaf. According to our analytics all requests are already optimized.
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vdgraaf.com 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
vdgraaf.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
vdgraaf.com SEO score
NL
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vdgraaf.com 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 Vdgraaf.com 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.
{{og_description}}
vdgraaf.com
Open Graph description is not detected on the main page of Vdgraaf. 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: