4.7 sec in total
314 ms
4.2 sec
202 ms
Visit vac.ch now to see the best up-to-date Vac content for Switzerland and also check out these interesting facts you probably never knew about vac.ch
Entreprise familiale, centenaire, VAC est aujourd'hui un des leaders de la VPC en Suisse, avec plus de 450'000 clients et 180 collaborateurs.
Visit vac.chWe analyzed Vac.ch page load time and found that the first response time was 314 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster. This domain responded with an error, which can significantly jeopardize Vac.ch rating and web reputation
vac.ch performance score
name
value
score
weighting
Value3.9 s
24/100
10%
Value8.0 s
2/100
25%
Value9.5 s
11/100
10%
Value2,520 ms
4/100
30%
Value0.035
100/100
15%
Value12.7 s
14/100
10%
314 ms
1476 ms
1077 ms
587 ms
589 ms
Our browser made a total of 85 requests to load all elements on the main page. We found that 86% of them (73 requests) were addressed to the original Vac.ch, 5% (4 requests) were made to Fonts.googleapis.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Vac.ch.
Page size can be reduced by 1.2 MB (46%)
2.7 MB
1.4 MB
In fact, the total size of Vac.ch main page is 2.7 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. 50% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 164.7 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 164.7 kB or 88% of the original size.
Potential reduce by 185.0 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. Obviously, Vac needs image optimization as it can save up to 185.0 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 703.8 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 703.8 kB or 77% of the original size.
Potential reduce by 161.9 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. Vac.ch needs all CSS files to be minified and compressed as it can save up to 161.9 kB or 85% of the original size.
Number of requests can be reduced by 50 (63%)
80
30
The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vac. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
vac.ch
314 ms
www.vac.ch
1476 ms
styles.css
1077 ms
widgets.css
587 ms
boxalinoCemSearch.css
589 ms
custommenu.css
590 ms
cartview.css
593 ms
boxalinoVac.css
594 ms
idangerous.swiper.css
689 ms
idangerous.swiper.scrollbar.css
692 ms
prototype.js
1156 ms
ccard.js
696 ms
validation.js
839 ms
builder.js
793 ms
effects.js
1007 ms
dragdrop.js
905 ms
controls.js
1040 ms
slider.js
943 ms
js.js
1115 ms
form.js
1049 ms
menu.js
1110 ms
translate.js
1144 ms
cookies.js
1180 ms
campaignCatcher.js
1181 ms
cartview.js
1214 ms
boxalinoAutocomplete.js
1218 ms
custommenu.js
1248 ms
jquery-1.11.2.min.js
1360 ms
respond.min.js
1256 ms
select-menu.js
1277 ms
jquery.dotdotdot.min.js
1317 ms
jquery.slider.js
1531 ms
widgets.js
1351 ms
jquery.flexslider-min.js
1377 ms
idangerous.swiper-2.1.min.js
1379 ms
idangerous.swiper.scrollbar-2.1.js
1423 ms
ddaccordion.js
1455 ms
css
83 ms
css
133 ms
css
147 ms
css
158 ms
accordion.js
1376 ms
analytics.js
36 ms
hotjar-159442.js
106 ms
bkg_pipe1.gif
110 ms
cart_icon.png
215 ms
logo_vac.png
113 ms
livraison-gratuite.png
112 ms
raeppli.png
111 ms
raeppli.png
113 ms
vsv_trademark.png
213 ms
vsv_trademark.png
214 ms
service-clients.png
218 ms
search-ok.jpg
215 ms
train_fr.jpg
636 ms
train_fr2.jpg
777 ms
train_fr3.jpg
742 ms
train_fr4.jpg
743 ms
112181.jpg
216 ms
112195.jpg
318 ms
102451.jpg
320 ms
105835.jpg
323 ms
105733.jpg
324 ms
left2_fr.jpg
641 ms
cat_ete_2016_fr_new.gif
430 ms
depliant_116_fr.gif
643 ms
cafe_fr.jpg
739 ms
animaux_fr.jpg
747 ms
photo_fr.jpg
748 ms
voyage_fr.jpg
846 ms
catalogue.png
847 ms
facebook.png
848 ms
newsletter.png
852 ms
ipad.png
853 ms
asvad.png
878 ms
payment-methods.jpg
951 ms
collect
17 ms
collect
70 ms
_promo_image.png
484 ms
rond.png
282 ms
arrows.png
903 ms
ba.min.js
485 ms
modules-1f5c71aea63f8df71401422ed80fbe5f.js
29 ms
visit-data
204 ms
track
94 ms
vac.ch 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
Image elements do not have [alt] attributes
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
vac.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
vac.ch 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
FR
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vac.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 Vac.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.
vac.ch
Open Graph description is not detected on the main page of Vac. 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: