7.3 sec in total
909 ms
6 sec
333 ms
Click here to check amazing Systemes Alarme S content. Otherwise, check out these important facts you probably never knew about systemes-alarmes.com
SVP Mary propose à un excellent rapport qualité/prix télésurveillance et sécurité pour ses clients exigeants sur la performance de leurs systèmes d'alarme
Visit systemes-alarmes.comWe analyzed Systemes-alarmes.com page load time and found that the first response time was 909 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
systemes-alarmes.com performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value9.7 s
1/100
25%
Value10.1 s
9/100
10%
Value420 ms
67/100
30%
Value0.077
95/100
15%
Value7.6 s
47/100
10%
909 ms
832 ms
773 ms
571 ms
753 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that 93% of them (26 requests) were addressed to the original Systemes-alarmes.com, 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Systemes-alarmes.com.
Page size can be reduced by 124.2 kB (24%)
525.6 kB
401.5 kB
In fact, the total size of Systemes-alarmes.com main page is 525.6 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. Images take 380.0 kB which makes up the majority of the site volume.
Potential reduce by 21.3 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 21.3 kB or 77% of the original size.
Potential reduce by 24.2 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. Systemes Alarme S images are well optimized though.
Potential reduce by 75.2 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 75.2 kB or 66% of the original size.
Potential reduce by 3.5 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. Systemes-alarmes.com needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 72% of the original size.
We found no issues to fix!
27
27
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Systemes Alarme S. According to our analytics all requests are already optimized.
systemes-alarmes.com
909 ms
jquery.js
832 ms
easySlider1.7.js
773 ms
systeme-alarme.css
571 ms
pas-ie.css
753 ms
systeme-alarme.css
730 ms
protection-systeme-securite.jpg
1222 ms
fondspage.jpg
385 ms
header-systeme-alarme.jpg
413 ms
systeme-alarme.jpg
693 ms
systeme-video.jpg
596 ms
securite24sur24.jpg
514 ms
telesurveillance.jpg
1183 ms
separateur-colonne.jpg
595 ms
devis-alarme.jpg
951 ms
securite-video-protection.jpg
1491 ms
alarme.gif
749 ms
installation-entretien-alarme.jpg
1235 ms
securite-systeme-alarme.jpg
1760 ms
video-systeme-alarme.jpg
991 ms
svp-securite-alarme.jpg
2367 ms
systeme-securite-filaire.jpg
1185 ms
protection.jpg
1263 ms
installateur-alarme.jpg
4414 ms
livre-or.jpg
1378 ms
alarme.gif
1371 ms
analytics.js
10 ms
collect
14 ms
systemes-alarmes.com 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
Links do not have a discernible 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
systemes-alarmes.com 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
systemes-alarmes.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Systemes-alarmes.com can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Systemes-alarmes.com main page’s claimed encoding is iso-8859-1. 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.
systemes-alarmes.com
Open Graph description is not detected on the main page of Systemes Alarme S. 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: