2.4 sec in total
697 ms
1.5 sec
231 ms
Visit serinus-society.eu now to see the best up-to-date Serinus Society content for Belgium and also check out these interesting facts you probably never knew about serinus-society.eu
Serinus-Society
Visit serinus-society.euWe analyzed Serinus-society.eu page load time and found that the first response time was 697 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
serinus-society.eu performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value2.5 s
90/100
25%
Value3.7 s
85/100
10%
Value50 ms
100/100
30%
Value0.005
100/100
15%
Value2.5 s
98/100
10%
697 ms
86 ms
256 ms
169 ms
168 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that all of those requests were addressed to Serinus-society.eu and no external sources were called. The less responsive or slowest element that took the longest time to load (697 ms) belongs to the original domain Serinus-society.eu.
Page size can be reduced by 114.1 kB (47%)
242.0 kB
127.9 kB
In fact, the total size of Serinus-society.eu main page is 242.0 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 103.2 kB which makes up the majority of the site volume.
Potential reduce by 10.6 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 10.6 kB or 72% of the original size.
Potential reduce by 8.6 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. Serinus Society images are well optimized though.
Potential reduce by 59.1 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 59.1 kB or 73% of the original size.
Potential reduce by 35.8 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. Serinus-society.eu needs all CSS files to be minified and compressed as it can save up to 35.8 kB or 83% of the original size.
Number of requests can be reduced by 27 (82%)
33
6
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Serinus Society. 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 from 6 to 1 for CSS and as a result speed up the page load time.
serinus-society.eu
697 ms
mod_jflanguageselection.css
86 ms
mootools.js
256 ms
caption.js
169 ms
system.css
168 ms
general.css
169 ms
template.css
169 ms
ja.script.js
170 ms
ja.rightcol.js
272 ms
menu.css
250 ms
style.css
250 ms
arrow.gif
86 ms
arrow_active.gif
87 ms
bullet.gif
89 ms
header4.jpg
169 ms
header-mask.png
86 ms
icon-search.gif
89 ms
nl.gif
169 ms
en.gif
171 ms
fr.gif
171 ms
de.gif
172 ms
es.gif
169 ms
it.gif
257 ms
pt.gif
252 ms
hu.gif
253 ms
c-bg1.gif
254 ms
hdot.gif
253 ms
backgroundmainround_20101208_1409491551.jpg
457 ms
hdot2.gif
337 ms
grad1.gif
340 ms
grad3.gif
339 ms
vdot.gif
337 ms
but-css.gif
338 ms
but-xhtml10.gif
419 ms
serinus-society.eu accessibility score
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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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.
serinus-society.eu 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
serinus-society.eu 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
Tap targets are not sized appropriately
NL
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Serinus-society.eu can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed English language. Our system also found out that Serinus-society.eu 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.
serinus-society.eu
Open Graph description is not detected on the main page of Serinus Society. 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: