4 sec in total
385 ms
3.3 sec
299 ms
Welcome to willemkolvoort.nl homepage info - get ready to check Willem Kolvoort best content right away, or after learning these important things about willemkolvoort.nl
Illustrator Willem Kolvoort uit Groningen - Gigposters en illustraties in opdracht fantasievol, humoristisch, realistisch of natuurgetrouw
Visit willemkolvoort.nlWe analyzed Willemkolvoort.nl page load time and found that the first response time was 385 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
willemkolvoort.nl performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value15.4 s
0/100
25%
Value6.8 s
35/100
10%
Value50 ms
100/100
30%
Value0.107
88/100
15%
Value11.6 s
18/100
10%
385 ms
1290 ms
58 ms
56 ms
107 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 84% of them (38 requests) were addressed to the original Willemkolvoort.nl, 4% (2 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Willemkolvoort.nl.
Page size can be reduced by 636.1 kB (30%)
2.2 MB
1.5 MB
In fact, the total size of Willemkolvoort.nl main page is 2.2 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. 40% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 44.9 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 44.9 kB or 79% of the original size.
Potential reduce by 42.3 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. Willem Kolvoort images are well optimized though.
Potential reduce by 130.3 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 130.3 kB or 60% of the original size.
Potential reduce by 418.6 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. Willemkolvoort.nl needs all CSS files to be minified and compressed as it can save up to 418.6 kB or 87% of the original size.
Number of requests can be reduced by 27 (66%)
41
14
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Willem Kolvoort. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
willemkolvoort.nl
385 ms
willemkolvoort.nl
1290 ms
js
58 ms
js
56 ms
analytics.js
107 ms
wp-emoji-release.min.js
174 ms
style.css
267 ms
style.min.css
516 ms
wc-blocks-vendors-style.css
288 ms
wc-blocks-style.css
659 ms
classic-themes.min.css
288 ms
styles.css
292 ms
woocommerce-layout.css
360 ms
woocommerce.css
566 ms
css
97 ms
style.css
380 ms
jquery.fancybox.min.css
385 ms
frontend-gtag.min.js
453 ms
jquery.min.js
674 ms
jquery-migrate.min.js
479 ms
collect
20 ms
index.js
457 ms
index.js
483 ms
jquery.blockUI.min.js
515 ms
add-to-cart.min.js
552 ms
js.cookie.min.js
583 ms
woocommerce.min.js
610 ms
cart-fragments.min.js
651 ms
jquery.fancybox.min.js
656 ms
jquery.easing.min.js
661 ms
jquery.mousewheel.min.js
662 ms
achtergrond1-1.jpg
198 ms
illustrator-willem-kolvoort.png
99 ms
Schermafbeelding-2022-04-30-om-15.44.20-1024x919.png
662 ms
RollingStones_willemkolvoort_2023-150x135.jpeg
132 ms
WETLEG_willemkolvoort_poster_1b-150x135.jpeg
145 ms
NEW_posters_willemkolvoort-150x135.jpeg
147 ms
symbol-defs.svg
188 ms
WETLEG_willemkolvoort_day-150x150.jpeg
227 ms
WETLEG_willemkolvoort_night-150x150.jpeg
239 ms
CoryHanson_poster_small-150x150.jpeg
242 ms
S6u9w4BMUTPHh6UVSwiPHA.ttf
33 ms
S6u9w4BMUTPHh7USSwiPHA.ttf
37 ms
willemkolvoort.nl
833 ms
woocommerce-smallscreen.css
95 ms
willemkolvoort.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
Links do not have a discernible name
willemkolvoort.nl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
willemkolvoort.nl SEO score
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 doesn't use legible font sizes
Tap targets are not sized appropriately
EN
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Willemkolvoort.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 Willemkolvoort.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.
willemkolvoort.nl
Open Graph data is detected on the main page of Willem Kolvoort. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: