2.2 sec in total
289 ms
1.7 sec
152 ms
Welcome to zehnder.ch homepage info - get ready to check Zehnder best content for Switzerland right away, or after learning these important things about zehnder.ch
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Visit zehnder.chWe analyzed Zehnder.ch page load time and found that the first response time was 289 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
zehnder.ch performance score
name
value
score
weighting
Value13.7 s
0/100
10%
Value14.3 s
0/100
25%
Value13.7 s
2/100
10%
Value480 ms
60/100
30%
Value0
100/100
15%
Value14.2 s
9/100
10%
289 ms
862 ms
366 ms
189 ms
186 ms
Our browser made a total of 22 requests to load all elements on the main page. We found that 91% of them (20 requests) were addressed to the original Zehnder.ch, 5% (1 request) were made to Fonts.googleapis.com and 5% (1 request) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (862 ms) belongs to the original domain Zehnder.ch.
Page size can be reduced by 152.7 kB (46%)
335.6 kB
182.9 kB
In fact, the total size of Zehnder.ch main page is 335.6 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. 20% of websites need less resources to load. Javascripts take 168.5 kB which makes up the majority of the site volume.
Potential reduce by 3.9 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 3.9 kB or 72% of the original size.
Potential reduce by 5.8 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. Zehnder images are well optimized though.
Potential reduce by 105.2 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 105.2 kB or 62% of the original size.
Potential reduce by 37.8 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. Zehnder.ch needs all CSS files to be minified and compressed as it can save up to 37.8 kB or 83% of the original size.
Number of requests can be reduced by 9 (47%)
19
10
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zehnder. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
zehnder.ch
289 ms
www.zehnder.ch
862 ms
zehnder.css
366 ms
home.css
189 ms
stylesheet_c46069744f.css
186 ms
mootoolsv1.11.js
369 ms
javascript_757c080409.js
188 ms
css
25 ms
slightbox.css
187 ms
slimbox-packed.js
276 ms
jquery-1.11.3.min.js
469 ms
jquery.cycle2.min.js
308 ms
homeslider.js
194 ms
bg_html.jpg
94 ms
bgimage_home.jpg
94 ms
logo_zehnder.gif
95 ms
bg_ctpanel_home.png
96 ms
btn_swissregiokombi.png
95 ms
Heidelberg_Druckmaschine_A0.jpg
260 ms
Schneidemaschine.jpg
201 ms
Zeitung_01.jpg
201 ms
0DeoTBMnW4sOpD0Zb8OQSALUuEpTyoUstqEm5AMlJo4.ttf
5 ms
zehnder.ch accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Form elements do not have associated labels
Links do not have a discernible name
zehnder.ch best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
zehnder.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
Tap targets are not sized appropriately
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zehnder.ch can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Zehnder.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.
zehnder.ch
Open Graph description is not detected on the main page of Zehnder. 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: