4.6 sec in total
328 ms
3.7 sec
624 ms
Welcome to delederray.ch homepage info - get ready to check Delederray best content right away, or after learning these important things about delederray.ch
Rénovation, construction nouvelle, entretien de toiture… E. Deléderray Toiture SA s’engage à fournir un travail de qualité.
Visit delederray.chWe analyzed Delederray.ch page load time and found that the first response time was 328 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
delederray.ch performance score
name
value
score
weighting
Value2.5 s
66/100
10%
Value4.3 s
42/100
25%
Value5.3 s
58/100
10%
Value150 ms
94/100
30%
Value0.462
19/100
15%
Value4.9 s
78/100
10%
328 ms
1715 ms
234 ms
443 ms
154 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Delederray.ch, 98% (39 requests) were made to Uditis.ch. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Uditis.ch.
Page size can be reduced by 41.2 kB (82%)
50.3 kB
9.2 kB
In fact, the total size of Delederray.ch main page is 50.3 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. 45% of websites need less resources to load. HTML takes 48.6 kB which makes up the majority of the site volume.
Potential reduce by 40.7 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. This page needs HTML code to be minified as it can gain 12.9 kB, which is 27% 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 40.7 kB or 84% of the original size.
Potential reduce by 427 B
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 427 B or 24% of the original size.
We found no issues to fix!
33
33
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delederray. According to our analytics all requests are already optimized.
delederray.ch
328 ms
www.uditis.ch
1715 ms
bundleSite.css
234 ms
bundleSite.js
443 ms
UDITIS-166x67.svg
154 ms
picto-loupe.svg
158 ms
2
309 ms
3
304 ms
1
340 ms
vitamin-t-slogan.svg
340 ms
11271
474 ms
11063
486 ms
202
579 ms
323
489 ms
11787
415 ms
picto-type-actualite-noir-40x40.svg
397 ms
picto-competence-reseau-et-securite-noir-40x40.svg
503 ms
11782
537 ms
picto-type-evenement-noir-40x40.svg
565 ms
11752
597 ms
guillemets.svg
584 ms
11753
657 ms
picto-competence-cloud-et-infrastructures-noir-40x40.svg
632 ms
11716
701 ms
picto-competence-IT-service-management-noir-40x40.svg
669 ms
picto-plus-fond-bleu.svg
680 ms
montserrat-extralight-webfont.woff
699 ms
montserrat-light-webfont.woff
729 ms
montserrat-regular-webfont.woff
786 ms
montserrat-semibold-webfont.woff
787 ms
montserrat-bold-webfont.woff
787 ms
12
566 ms
13
570 ms
16
593 ms
background-passage-2020.webp
602 ms
11
637 ms
background-kiwis.webp
622 ms
arrow-up.svg
655 ms
picto-ucontact.svg
657 ms
tarteaucitron.fr.js
99 ms
delederray.ch 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
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.
delederray.ch 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
delederray.ch 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
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Delederray.ch 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 Delederray.ch 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.
delederray.ch
Open Graph description is not detected on the main page of Delederray. 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: