5.4 sec in total
927 ms
4 sec
547 ms
Welcome to oudheid.nl homepage info - get ready to check Oudheid best content right away, or after learning these important things about oudheid.nl
Vereniging Classici Nederland
Visit oudheid.nlWe analyzed Oudheid.nl page load time and found that the first response time was 927 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
oudheid.nl performance score
name
value
score
weighting
Value3.5 s
34/100
10%
Value36.2 s
0/100
25%
Value7.2 s
30/100
10%
Value1,220 ms
20/100
30%
Value0
100/100
15%
Value7.9 s
44/100
10%
927 ms
8 ms
173 ms
454 ms
473 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Oudheid.nl, 17% (8 requests) were made to Fonts.gstatic.com and 9% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Vcnonline.nl.
Page size can be reduced by 1.2 MB (28%)
4.2 MB
3.0 MB
In fact, the total size of Oudheid.nl main page is 4.2 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. 60% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 158.4 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. 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 158.4 kB or 76% of the original size.
Potential reduce by 75.8 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. Oudheid images are well optimized though.
Potential reduce by 668.2 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 668.2 kB or 68% of the original size.
Potential reduce by 300.4 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. Oudheid.nl needs all CSS files to be minified and compressed as it can save up to 300.4 kB or 84% of the original size.
Number of requests can be reduced by 14 (39%)
36
22
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oudheid. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
vcnonline.nl
927 ms
analytics.js
8 ms
css-0f510.css
173 ms
css-02f81.css
454 ms
css-31abb.css
473 ms
css
28 ms
css
41 ms
css-c80e1.css
268 ms
js-ed146.js
789 ms
addthis_widget.js
23 ms
css
47 ms
css
49 ms
collect
13 ms
system.css
93 ms
collect
39 ms
bg.gif
160 ms
css
162 ms
logo_vcn.png
212 ms
logo_vcn_mobile.png
214 ms
header_vcn1_1400_649.jpg
467 ms
logo_vcn_home.jpg
529 ms
tempel.jpg
971 ms
olijfboom.jpg
1288 ms
IMG_20150331_114812.jpg
1803 ms
hermesdionysos.jpg
654 ms
jaarvergadering.jpg
552 ms
school.jpg
617 ms
ocw.jpg
644 ms
logo-white.png
706 ms
mainbody-bg.png
709 ms
mainbody-bg-3.png
721 ms
IczWvq5y_Cwwv_rBjOtT0w.woff
124 ms
CcKI4k9un7TZVWzRVT-T8xsxEYwM7FgeyaSgU71cLG0.woff
124 ms
-_Ctzj9b56b8RgXW8FAriRsxEYwM7FgeyaSgU71cLG0.woff
123 ms
xkvoNo9fC8O2RDydKj12bxsxEYwM7FgeyaSgU71cLG0.woff
123 ms
JbtMzqLaYbbbCL9X6EvaIxsxEYwM7FgeyaSgU71cLG0.woff
123 ms
fontawesome-webfont.woff
854 ms
300lo.json
68 ms
slideloading.gif
674 ms
683 ms
boost
57 ms
dazS1PrQQuCxC3iOAJFEJR_xHqYgAV9Bl_ZQbYUxnQU.woff
9 ms
y7lebkjgREBJK96VQi37ZobN6UDyHWBl620a-IRfuBk.woff
53 ms
dazS1PrQQuCxC3iOAJFEJTqR_3kx9_hJXbbyU8S6IN0.woff
51 ms
sh.07f0d9bf220d07a763adad1e.html
90 ms
layers.173914a8ea2767730b7b.js
33 ms
nl.js
8 ms
oudheid.nl accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
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
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
oudheid.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
Missing source maps for large first-party JavaScript
oudheid.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 uses legible font sizes
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oudheid.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 Oudheid.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.
oudheid.nl
Open Graph description is not detected on the main page of Oudheid. 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: