5.1 sec in total
1.5 sec
3.4 sec
247 ms
Visit hbalarmsystemen.nl now to see the best up-to-date HB Alarmsystemen content and also check out these interesting facts you probably never knew about hbalarmsystemen.nl
HB alarmsystemen, al meer dan 30 jaar specialist in alarm en beveiliging
Visit hbalarmsystemen.nlWe analyzed Hbalarmsystemen.nl page load time and found that the first response time was 1.5 sec 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.
hbalarmsystemen.nl performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value6.4 s
10/100
25%
Value7.3 s
29/100
10%
Value2,020 ms
7/100
30%
Value0
100/100
15%
Value8.1 s
41/100
10%
1495 ms
111 ms
202 ms
172 ms
181 ms
Our browser made a total of 57 requests to load all elements on the main page. We found that 93% of them (53 requests) were addressed to the original Hbalarmsystemen.nl, 5% (3 requests) were made to Google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Hbalarmsystemen.nl.
Page size can be reduced by 557.6 kB (46%)
1.2 MB
650.1 kB
In fact, the total size of Hbalarmsystemen.nl main page is 1.2 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 482.3 kB which makes up the majority of the site volume.
Potential reduce by 149.7 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 149.7 kB or 82% of the original size.
Potential reduce by 16.7 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. HB Alarmsystemen images are well optimized though.
Potential reduce by 269.6 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 269.6 kB or 68% of the original size.
Potential reduce by 121.6 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. Hbalarmsystemen.nl needs all CSS files to be minified and compressed as it can save up to 121.6 kB or 81% of the original size.
Number of requests can be reduced by 45 (80%)
56
11
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HB Alarmsystemen. 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 30 to 1 for CSS and as a result speed up the page load time.
hbalarmsystemen.nl
1495 ms
k2.css
111 ms
menu.gkmenu.css
202 ms
meyer.css
172 ms
layout.css
181 ms
joomla.css
215 ms
template.css
211 ms
menu.css
202 ms
gk.stuff.css
256 ms
vm.css
283 ms
typography.style1.css
286 ms
typography.iconset.1.css
287 ms
style1.css
312 ms
override.css
301 ms
style.css
339 ms
style.css
378 ms
mootools-core.js
493 ms
core.js
384 ms
jquery.min.js
9 ms
k2.js
399 ms
caption.js
417 ms
mootools-more.js
699 ms
menu.gkmenu.js
465 ms
prefixfree.js
467 ms
gk.scripts.js
488 ms
engine.js
519 ms
lazyload.js
556 ms
main_bg.png
171 ms
menu_lvl1_bg.png
92 ms
menu_lvl1_bullet.png
87 ms
submenu_line.png
94 ms
search_icon.png
92 ms
loader.gif
118 ms
zakelijk.jpg
220 ms
particulier.jpg
300 ms
advertentie.png
780 ms
ster.gif
219 ms
k2.css
201 ms
menu.gkmenu.css
253 ms
meyer.css
284 ms
layout.css
328 ms
joomla.css
301 ms
template.css
340 ms
menu.css
368 ms
gk.stuff.css
380 ms
vm.css
403 ms
typography.style1.css
412 ms
typography.iconset.1.css
436 ms
style1.css
451 ms
override.css
467 ms
style.css
468 ms
style.css
485 ms
ga.js
36 ms
__utm.gif
11 ms
__utm.gif
3 ms
hb.terminalgk-is-122.jpg
280 ms
hb.greengk-is-122.jpg
296 ms
hbalarmsystemen.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
Image elements do not have [alt] attributes
Links do not have a discernible name
hbalarmsystemen.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
Browser errors were logged to the console
Page has valid source maps
hbalarmsystemen.nl SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Hbalarmsystemen.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 Hbalarmsystemen.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.
hbalarmsystemen.nl
Open Graph description is not detected on the main page of HB Alarmsystemen. 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: