1.9 sec in total
311 ms
1.4 sec
144 ms
Welcome to caleonsecurity.nl homepage info - get ready to check Caleon Security best content right away, or after learning these important things about caleonsecurity.nl
Calon Security Services, uw Keuze voor Kwaliteit. bewaking, beveiliging, hotel, caleon, service, receptie, evenementen...
Visit caleonsecurity.nlWe analyzed Caleonsecurity.nl page load time and found that the first response time was 311 ms and then it took 1.6 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.
caleonsecurity.nl performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value4.1 s
46/100
25%
Value3.6 s
87/100
10%
Value30 ms
100/100
30%
Value0.01
100/100
15%
Value3.8 s
89/100
10%
311 ms
176 ms
187 ms
180 ms
32 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 54% of them (21 requests) were addressed to the original Caleonsecurity.nl, 18% (7 requests) were made to Translate.googleapis.com and 8% (3 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (771 ms) relates to the external source Beveiligingnederland.nl.
Page size can be reduced by 21.6 kB (12%)
187.0 kB
165.4 kB
In fact, the total size of Caleonsecurity.nl main page is 187.0 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. 15% of websites need less resources to load. Javascripts take 86.7 kB which makes up the majority of the site volume.
Potential reduce by 10.1 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 10.1 kB or 67% of the original size.
Potential reduce by 6.3 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. Caleon Security images are well optimized though.
Potential reduce by 2.6 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. This website has mostly compressed JavaScripts.
Potential reduce by 2.6 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. Caleonsecurity.nl needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 38% of the original size.
Number of requests can be reduced by 18 (51%)
35
17
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Caleon Security. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
caleonsecurity.nl
311 ms
detectmobilebrowser.js
176 ms
style.css
187 ms
swap.js
180 ms
element.js
32 ms
clock.js
175 ms
translateelement.css
62 ms
main.js
77 ms
banner175.jpg
771 ms
TB-banner3-1.jpg
8 ms
btn_home_b.gif
219 ms
btn_referenties_a.gif
218 ms
btn_vacatures_a.gif
217 ms
btn_contact_a.gif
217 ms
coordinaten.gif
216 ms
linkedin_icon.png
217 ms
twitter_icon.png
393 ms
facebook_icon.png
394 ms
androidgoogle.png
391 ms
QR_AndrCSS.png
425 ms
338 ms
header_tile.gif
324 ms
header_bg.jpg
512 ms
listbullet.gif
495 ms
afstracka.cgi
132 ms
element_main.js
37 ms
translate_24dp.png
22 ms
l
43 ms
googlelogo_color_42x16dp.png
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googlelogo_color_68x28dp.png
4 ms
cleardot.gif
38 ms
te_ctrl3.gif
20 ms
loading.gif
28 ms
connect.cgi
127 ms
te_bk.gif
11 ms
beveiliging-nieuws-ticker-1.gif
85 ms
btn_referenties_b.gif
90 ms
btn_vacatures_b.gif
168 ms
btn_contact_b.gif
168 ms
caleonsecurity.nl accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
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.
caleonsecurity.nl 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
caleonsecurity.nl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
NL
EN
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Caleonsecurity.nl 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 Caleonsecurity.nl main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
caleonsecurity.nl
Open Graph description is not detected on the main page of Caleon Security. 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: