13.7 sec in total
4.3 sec
8.7 sec
683 ms
Welcome to bes.be homepage info - get ready to check BES best content right away, or after learning these important things about bes.be
Belgian Energy Systems bvba (BES) is een West-Vlaams installatiebedrijf, gespecialiseerd in zonnepanelen plaatsen of herstellen alsook energie beheren en verdelen. Batterijsystemen, airco en oplaadpal...
Visit bes.beWe analyzed Bes.be page load time and found that the first response time was 4.3 sec and then it took 9.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
bes.be performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value12.3 s
0/100
25%
Value6.8 s
35/100
10%
Value80 ms
99/100
30%
Value0.009
100/100
15%
Value9.5 s
30/100
10%
4312 ms
273 ms
272 ms
190 ms
190 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 84% of them (49 requests) were addressed to the original Bes.be, 5% (3 requests) were made to Google-analytics.com and 3% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Bes.be.
Page size can be reduced by 334.4 kB (20%)
1.7 MB
1.3 MB
In fact, the total size of Bes.be main page is 1.7 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 1.3 MB which makes up the majority of the site volume.
Potential reduce by 37.6 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 37.6 kB or 80% of the original size.
Potential reduce by 75.4 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. BES images are well optimized though.
Potential reduce by 164.9 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 164.9 kB or 64% of the original size.
Potential reduce by 56.5 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. Bes.be needs all CSS files to be minified and compressed as it can save up to 56.5 kB or 83% of the original size.
Number of requests can be reduced by 23 (40%)
57
34
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BES. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
www.bes.be
4312 ms
wp-emoji-release.min.js
273 ms
style.css
272 ms
styles.css
190 ms
style.css
190 ms
settings.css
283 ms
captions.css
233 ms
app.css
368 ms
jquery.js
651 ms
jquery-migrate.min.js
407 ms
all.js
536 ms
jquery.themepunch.plugins.min.js
545 ms
jquery.themepunch.revolution.min.js
635 ms
responsive-modernizr.js
449 ms
jquery.form.min.js
485 ms
scripts.js
525 ms
responsive-scripts.js
565 ms
responsive-plugins.js
766 ms
css
25 ms
ga.js
65 ms
lucht.jpg
262 ms
zonnepanelen-BES-logo.png
223 ms
bg-menu.jpg
219 ms
bes-groene-energie.jpg
265 ms
bg-lucht.jpg
220 ms
huis.png
783 ms
bg-struiken.png
614 ms
stroomvaneigenkweek_man.png
448 ms
logo.png
373 ms
stroomvaneigenkweek_vrouw.png
519 ms
zonnepanelen-3.jpg
554 ms
IMG_7707-e1362744678665-1024x342.jpg
711 ms
zwarte_zonnepanelen_kortrijk_roeselare.jpg
847 ms
zonder-stroom.jpg
989 ms
Suncharger-nieuwe-klant.jpg
1254 ms
SolarWorld-Certified-Installer.png
890 ms
solar-zonnepanelen-QUEST-label-pv-300x203.jpg
894 ms
160 ms
offertevragen.png
923 ms
offerte-aanvragen.jpg
991 ms
IMG_7239-300x199.jpg
1121 ms
Nedap_eigen_verbruik-300x174.jpg
1214 ms
CartoonZonneboiler_jpg-Kopie.jpg
1183 ms
background_brandstofcel-509x198.png
1210 ms
Zonnepanelen-onderhoud.png
1160 ms
solar-quest-quality.jpg
1296 ms
footer.png
1349 ms
xd_arbiter.php
234 ms
xd_arbiter.php
438 ms
ping
59 ms
loader.gif
1259 ms
timer.png
1261 ms
__utm.gif
26 ms
__utm.gif
17 ms
small_left.png
644 ms
small_right.png
643 ms
large_left.png
692 ms
large_right.png
724 ms
bes.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
No form fields have multiple labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
bes.be 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
Page has valid source maps
bes.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
NL
NL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bes.be 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 Bes.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.
bes.be
Open Graph description is not detected on the main page of BES. 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: