3.1 sec in total
280 ms
2.6 sec
289 ms
Welcome to professorantonvandergeld.nl homepage info - get ready to check Professor Anton Van Der Geld best content right away, or after learning these important things about professorantonvandergeld.nl
Prof. Anton van der Geld is Vlaams-Nederlands psycholoog en analyseert wat er allemaal in de moderne vrouw en man omgaat, in hun relaties en hun werk.
Visit professorantonvandergeld.nlWe analyzed Professorantonvandergeld.nl page load time and found that the first response time was 280 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
professorantonvandergeld.nl performance score
name
value
score
weighting
Value4.0 s
24/100
10%
Value6.1 s
12/100
25%
Value5.7 s
51/100
10%
Value1,030 ms
26/100
30%
Value0.039
100/100
15%
Value5.8 s
67/100
10%
280 ms
455 ms
251 ms
281 ms
171 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that 82% of them (23 requests) were addressed to the original Professorantonvandergeld.nl, 7% (2 requests) were made to Google-analytics.com and 7% (2 requests) were made to Img.youtube.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Professorantonvandergeld.nl.
Page size can be reduced by 95.2 kB (12%)
785.6 kB
690.4 kB
In fact, the total size of Professorantonvandergeld.nl main page is 785.6 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. 20% of websites need less resources to load. Images take 646.4 kB which makes up the majority of the site volume.
Potential reduce by 18.4 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 3.8 kB, which is 15% 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 18.4 kB or 76% of the original size.
Potential reduce by 3.3 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. Professor Anton Van Der Geld images are well optimized though.
Potential reduce by 53.1 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 53.1 kB or 59% of the original size.
Potential reduce by 20.5 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. Professorantonvandergeld.nl needs all CSS files to be minified and compressed as it can save up to 20.5 kB or 82% of the original size.
Number of requests can be reduced by 5 (19%)
26
21
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Professor Anton Van Der Geld. 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 as a result speed up the page load time.
professorantonvandergeld.nl
280 ms
www.professorantonvandergeld.nl
455 ms
layout.css
251 ms
nivo-slider.css
281 ms
jquery.fancybox-1.3.4.css
171 ms
jquery.min.js
30 ms
jquery.carouFredSel-6.2.1-packed.js
346 ms
tooltip.js
178 ms
jquery.fancybox-1.3.4.pack.js
1375 ms
jquery.mousewheel-3.0.4.pack.js
253 ms
ga.js
53 ms
0.jpg
86 ms
bg03.png
85 ms
header_01.png
171 ms
108_s.jpg
184 ms
114_s.jpg
274 ms
110_s.jpg
267 ms
105_s.jpg
340 ms
106_s.jpg
325 ms
99_s.jpg
420 ms
img_menuspacer.png
272 ms
je-balans-vinden.jpg
356 ms
youtube-logo.png
360 ms
69_s.jpg
540 ms
prof-vd-geld-thumb2.jpg
408 ms
0.jpg
87 ms
Cabin-Regular-webfont.woff
384 ms
__utm.gif
48 ms
professorantonvandergeld.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.
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
professorantonvandergeld.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
professorantonvandergeld.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Professorantonvandergeld.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 Professorantonvandergeld.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.
professorantonvandergeld.nl
Open Graph description is not detected on the main page of Professor Anton Van Der Geld. 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: