20.8 sec in total
151 ms
20.5 sec
210 ms
Click here to check amazing Window Master content. Otherwise, check out these important facts you probably never knew about windowmaster.fr
Grâce à la ventilation naturelle et à l’automatisation des façades, nous aidons l’industrie du bâtiment à atteindre ses objectifs en matière de durabilité.
Visit windowmaster.frWe analyzed Windowmaster.fr page load time and found that the first response time was 151 ms and then it took 20.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
windowmaster.fr performance score
name
value
score
weighting
Value3.7 s
28/100
10%
Value9.4 s
0/100
25%
Value8.5 s
18/100
10%
Value350 ms
73/100
30%
Value0.017
100/100
15%
Value7.8 s
44/100
10%
151 ms
367 ms
86 ms
58 ms
38 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that 63% of them (17 requests) were addressed to the original Windowmaster.fr, 11% (3 requests) were made to Cdnjs.cloudflare.com and 7% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source Polyfill.io.
Page size can be reduced by 152.0 kB (13%)
1.2 MB
1.1 MB
In fact, the total size of Windowmaster.fr 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. 25% of websites need less resources to load. Images take 939.1 kB which makes up the majority of the site volume.
Potential reduce by 90.5 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. This page needs HTML code to be minified as it can gain 23.8 kB, which is 22% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 90.5 kB or 82% of the original size.
Potential reduce by 13.6 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. Window Master images are well optimized though.
Potential reduce by 30.6 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 30.6 kB or 27% of the original size.
Potential reduce by 17.3 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. Windowmaster.fr needs all CSS files to be minified and compressed as it can save up to 17.3 kB or 35% of the original size.
Number of requests can be reduced by 9 (39%)
23
14
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Window Master. 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.
windowmaster.fr
151 ms
www.windowmaster.fr
367 ms
gtm.js
86 ms
uc.js
58 ms
Chart.min.js
38 ms
app.2fd85e8481e8f94a0eb7.css
170 ms
lazyload.min.js
48 ms
polyfill.min.js
19830 ms
ScrollMagic.min.js
32 ms
debug.addIndicators.min.js
34 ms
player.js
56 ms
app.2fd85e8481e8f94a0eb7.js
144 ms
55855.js
324 ms
js
77 ms
icon-natural.png
172 ms
icon-intelligence.png
157 ms
icon-building-performance.png
183 ms
hotel-des-postes-web-02.jpg
283 ms
dartmouth-college-arthur-irving-01-web-credited.jpg
246 ms
stocksy_txp4ae76bf9lyl200_originaldelivery_1984679-web.jpg
201 ms
calculation-building.png
331 ms
rocky-mountain-institute-01-web.jpg
314 ms
stocksy_txp4ae76bf9lyl200_originaldelivery_2874473-web.jpg
344 ms
birkeroed-gymnasium-web-05.jpg
453 ms
manufacturing-thumbnail.jpg
415 ms
loading.svg
394 ms
Telegraf-Regular.woff
458 ms
windowmaster.fr 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
windowmaster.fr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Issues were logged in the Issues panel in Chrome Devtools
windowmaster.fr SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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 Windowmaster.fr 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 Windowmaster.fr 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.
windowmaster.fr
Open Graph data is detected on the main page of Window Master. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: