2.4 sec in total
245 ms
1.9 sec
316 ms
Click here to check amazing SF content. Otherwise, check out these important facts you probably never knew about sf.be
Depuis 30 ans, Sans Frontière est le prestataire offrant des solutions techniques globales dans les domaines de la scène, du son, de l'éclairage et de la vidéo.
Visit sf.beWe analyzed Sf.be page load time and found that the first response time was 245 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
sf.be performance score
name
value
score
weighting
Value2.8 s
58/100
10%
Value7.5 s
4/100
25%
Value15.5 s
0/100
10%
Value19,280 ms
0/100
30%
Value0
100/100
15%
Value26.7 s
0/100
10%
245 ms
173 ms
415 ms
439 ms
393 ms
Our browser made a total of 22 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Sf.be, 64% (14 requests) were made to Static.parastorage.com and 18% (4 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (581 ms) relates to the external source Static.wixstatic.com.
Page size can be reduced by 375.3 kB (61%)
619.9 kB
244.5 kB
In fact, the total size of Sf.be main page is 619.9 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. 45% of websites need less resources to load. HTML takes 476.3 kB which makes up the majority of the site volume.
Potential reduce by 369.4 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 369.4 kB or 78% of the original size.
Potential reduce by 5.9 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. SF images are well optimized though.
Potential reduce by 48 B
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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 9 (47%)
19
10
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SF. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
www.sf.be
245 ms
minified.js
173 ms
focus-within-polyfill.js
415 ms
polyfill.min.js
439 ms
bootstrap-features.dbbc2053.bundle.min.js
393 ms
main.c5638ec5.bundle.min.js
395 ms
lodash.min.js
393 ms
react.production.min.js
392 ms
siteTags.bundle.min.js
388 ms
wix-perf-measure.bundle.min.js
394 ms
react-dom.production.min.js
414 ms
ddd6a7_b68e8e39d8034c169b6f6b04ff5e0f83f000.jpg
386 ms
thunderbolt
553 ms
ddd6a7_03ac9c3cfb0949fc897a86afe2de6a6b~mv2.png
554 ms
ddd6a7_64298078dc22444a80c8c7cbf701e404~mv2.png
576 ms
ddd6a7_64298078dc22444a80c8c7cbf701e404~mv2.png
581 ms
388ef902-2c31-4818-abb1-a40dcd81f6d6.woff
60 ms
80de9d5d-ab5f-40ce-911b-104e51e93d7c.woff
13 ms
deprecation-en.v5.html
21 ms
bolt-performance
32 ms
deprecation-style.v5.css
26 ms
right-arrow.svg
9 ms
sf.be 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
sf.be 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
Page has valid source maps
sf.be 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
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sf.be can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Sf.be 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.
sf.be
Open Graph data is detected on the main page of SF. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: