4.8 sec in total
1.3 sec
3.4 sec
148 ms
Visit heleenvanderspek.nl now to see the best up-to-date Heleen Van Der Spek content and also check out these interesting facts you probably never knew about heleenvanderspek.nl
Visit heleenvanderspek.nlWe analyzed Heleenvanderspek.nl page load time and found that the first response time was 1.3 sec and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
heleenvanderspek.nl performance score
name
value
score
weighting
Value14.0 s
0/100
10%
Value24.4 s
0/100
25%
Value19.5 s
0/100
10%
Value250 ms
84/100
30%
Value0
100/100
15%
Value23.8 s
1/100
10%
1259 ms
292 ms
384 ms
195 ms
668 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 97% of them (28 requests) were addressed to the original Heleenvanderspek.nl, 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Heleenvanderspek.nl.
Page size can be reduced by 255.5 kB (69%)
369.3 kB
113.8 kB
In fact, the total size of Heleenvanderspek.nl main page is 369.3 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 5% of websites need less resources to load. Javascripts take 270.9 kB which makes up the majority of the site volume.
Potential reduce by 12.5 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. This page needs HTML code to be minified as it can gain 1.7 kB, which is 11% 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 12.5 kB or 79% of the original size.
Potential reduce by 5.6 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. Obviously, Heleen Van Der Spek needs image optimization as it can save up to 5.6 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 207.9 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 207.9 kB or 77% of the original size.
Potential reduce by 29.5 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. Heleenvanderspek.nl needs all CSS files to be minified and compressed as it can save up to 29.5 kB or 83% of the original size.
Number of requests can be reduced by 16 (57%)
28
12
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heleen Van Der Spek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
www.heleenvanderspek.nl
1259 ms
language-selector.css
292 ms
style.css
384 ms
styles.css
195 ms
jquery.js
668 ms
jquery-migrate.min.js
292 ms
sitepress.js
388 ms
script.js
491 ms
jquery.form.min.js
514 ms
scripts.js
398 ms
lib.core.js
584 ms
lib.view.js
870 ms
page_sg.jpg
199 ms
page_g.jpg
197 ms
header.jpg
294 ms
menuitem.png
198 ms
spacer.gif
277 ms
subitem.png
396 ms
2015-08-01_22.54.32-300x300.jpg
620 ms
en.png
403 ms
nl.png
476 ms
layout.html
208 ms
client.js
289 ms
style.css
293 ms
tag.item.js
212 ms
tag.ui.js
284 ms
handler.image.js
399 ms
css
23 ms
menuseparator.png
103 ms
heleenvanderspek.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.
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.
heleenvanderspek.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
Missing source maps for large first-party JavaScript
heleenvanderspek.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
EN
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Heleenvanderspek.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Dutch language. Our system also found out that Heleenvanderspek.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.
heleenvanderspek.nl
Open Graph description is not detected on the main page of Heleen Van Der Spek. 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: