3.9 sec in total
197 ms
3.6 sec
141 ms
Welcome to visumburo.nl homepage info - get ready to check Visumburo best content right away, or after learning these important things about visumburo.nl
visum.nl is wereldwijd marktleider in het verkrijgen van visa voor buitenlandse reizen. Miljoenen reizigers van over de hele wereld vertrouwen op visum.nl voor het aanvragen van hun reisdocumenten met...
Visit visumburo.nlWe analyzed Visumburo.nl page load time and found that the first response time was 197 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
visumburo.nl performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value5.3 s
22/100
25%
Value5.8 s
50/100
10%
Value830 ms
35/100
30%
Value0.219
57/100
15%
Value10.3 s
25/100
10%
197 ms
1251 ms
940 ms
29 ms
204 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Visumburo.nl, 84% (38 requests) were made to Visum.nl and 9% (4 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Visum.nl.
Page size can be reduced by 491.0 kB (37%)
1.3 MB
819.2 kB
In fact, the total size of Visumburo.nl main page is 1.3 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. 30% of websites need less resources to load. Images take 775.2 kB which makes up the majority of the site volume.
Potential reduce by 149.2 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 51.7 kB, which is 31% 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 149.2 kB or 90% of the original size.
Potential reduce by 57.6 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. Visumburo images are well optimized though.
Potential reduce by 104.8 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 104.8 kB or 68% of the original size.
Potential reduce by 179.3 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. Visumburo.nl needs all CSS files to be minified and compressed as it can save up to 179.3 kB or 83% of the original size.
Number of requests can be reduced by 18 (44%)
41
23
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Visumburo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
visumburo.nl
197 ms
visum.nl
1251 ms
visum.nl
940 ms
dc.js
29 ms
all.min.css
204 ms
jquery.min.js
9 ms
all.min.js
475 ms
responsive.css
245 ms
responsive.js
295 ms
__utm.gif
20 ms
__utm.gif
11 ms
__utm.gif
21 ms
getSeal
415 ms
logo_visum.jpg
96 ms
submit_inside.gif
93 ms
loading-red.gif
94 ms
loading-red-transparent-circle.gif
94 ms
image-1.jpg
394 ms
image-2.jpg
276 ms
image-3.jpg
383 ms
image-4.jpg
474 ms
image-5.jpg
418 ms
image-6.jpg
518 ms
image-7.jpg
377 ms
Trace_Intermediary_Member_Logo.jpg
469 ms
arrow.png
472 ms
nav_bg.gif
484 ms
nav_left.gif
508 ms
nav_right.gif
557 ms
main_bg.gif
562 ms
box_grey_left-top.png
563 ms
box_grey_right-top.png
578 ms
box_grey_left.png
600 ms
box_grey_right.png
607 ms
box_grey_left-bottom.png
631 ms
box_grey_right-bottom.png
639 ms
bottom_bg.gif
628 ms
arrow_right.gif
644 ms
vc01.woff
658 ms
bullet.gif
669 ms
controls.png
654 ms
border.png
666 ms
loading_background.png
665 ms
loading.gif
683 ms
radio.gif
701 ms
visumburo.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
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
Image elements do not have [alt] attributes
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.
visumburo.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
visumburo.nl SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Visumburo.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 Visumburo.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.
visumburo.nl
Open Graph description is not detected on the main page of Visumburo. 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: