5.5 sec in total
805 ms
4.4 sec
314 ms
Visit profax.ch now to see the best up-to-date Profax content for Switzerland and also check out these interesting facts you probably never knew about profax.ch
Mit profaxonline E-Learning oder dem profax Lerngerät selbstständig lernen: für offenen Unterricht, Werkstatt-, Förderunterricht, Nachhilfe oder zuhause.
Visit profax.chWe analyzed Profax.ch page load time and found that the first response time was 805 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
profax.ch performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value7.5 s
4/100
25%
Value4.4 s
74/100
10%
Value260 ms
83/100
30%
Value0.001
100/100
15%
Value7.4 s
48/100
10%
805 ms
88 ms
166 ms
265 ms
175 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 47% of them (35 requests) were addressed to the original Profax.ch, 51% (38 requests) were made to Plc.profax.ch and 1% (1 request) were made to Blog.profax.ch. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Plc.profax.ch.
Page size can be reduced by 476.9 kB (31%)
1.5 MB
1.0 MB
In fact, the total size of Profax.ch main page is 1.5 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 891.3 kB which makes up the majority of the site volume.
Potential reduce by 11.6 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 2.4 kB, which is 15% 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 11.6 kB or 76% of the original size.
Potential reduce by 29.7 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. Profax images are well optimized though.
Potential reduce by 364.9 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 364.9 kB or 69% of the original size.
Potential reduce by 70.7 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. Profax.ch needs all CSS files to be minified and compressed as it can save up to 70.7 kB or 86% of the original size.
Number of requests can be reduced by 13 (19%)
68
55
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Profax. 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 from 5 to 1 for CSS and as a result speed up the page load time.
profax.ch
805 ms
stylesheet.css
88 ms
stylesheet.css
166 ms
jquery-2.0.0.min.js
265 ms
jquery-migrate-1.2.1.min.js
175 ms
jquery.qtip.min.js
276 ms
jquery.qtip.min.css
183 ms
plc_icon_256.png
329 ms
plc.profax.ch
469 ms
admin_extend.jpg
495 ms
profax.png
299 ms
plc_icon_28.png
237 ms
icon_rss_28.png
234 ms
icon_t_28.png
235 ms
icon_f_28.png
245 ms
icon_g_28.png
315 ms
icon_m_28.png
315 ms
profaxonline_bg.png
88 ms
umschlag_20f_128px.jpg
97 ms
umschlag_katze_128px.jpg
92 ms
umschlag_rtregeln_128px.jpg
88 ms
umschlag_rtworts_128px.jpg
83 ms
umschlag_rtwortk_128px.jpg
90 ms
umschlag_profax_128px.jpg
164 ms
umschlag_miau_128px.jpg
172 ms
umschlag_schnurr_128px.jpg
174 ms
umschlag_otter_128px.jpg
178 ms
umschlag_biber_128px.jpg
182 ms
umschlag_matheverstehen_128px.jpg
188 ms
umschlag_krimi_128px.jpg
244 ms
umschlag_geoch_heft_128px.jpg
258 ms
umschlag_logo1_128px.jpg
261 ms
umschlag_rechnenmitpfiff20_128px.jpg
266 ms
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271 ms
umschlag_rechnenmitpfiff1000b_128px.jpg
282 ms
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325 ms
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342 ms
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344 ms
umschlag_spoko100002_128px.jpg
354 ms
umschlag_rechnenmitpfiff5a_128px.jpg
361 ms
umschlag_bruecheverstehen_128px.jpg
376 ms
weiter.png
405 ms
umschlag_sanduhr_128px.png
433 ms
profax-light_18.1.07-webfont.woff
514 ms
profax-fett_8.2.07-2-webfont.woff
529 ms
template.css
85 ms
jquery.qtip.min.css
166 ms
hmac-sha512.js
246 ms
jquery.min.js
568 ms
jquery-ui.min.js
891 ms
fileuploader.min.js
972 ms
jquery.qtip.min.js
1054 ms
t5.js
1135 ms
backend.js
1215 ms
nav.svg
84 ms
kk_icon_256.png
163 ms
wgverben_icon_256.png
78 ms
dob_icon_256.png
77 ms
dobpro_icon_256.png
78 ms
geograch_icon_256.png
86 ms
hkch_icon_256.png
227 ms
juniorba_icon_256.png
303 ms
juniorfe_icon_256.png
305 ms
juniorre_icon_256.png
325 ms
katzemtz_icon_256.png
325 ms
multidda_icon_256.png
242 ms
krt5_icon_256.png
305 ms
krt6_icon_256.png
324 ms
rtregeln_icon_256.png
452 ms
rtpro_icon_256.png
453 ms
wgnomen_icon_256.png
375 ms
button_bg.svg
400 ms
profax-light_18.1.07-webfont.woff
381 ms
profax-fett_8.2.07-2-webfont.woff
391 ms
profax.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
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
Image elements do not have [alt] attributes
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.
profax.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
profax.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
DE
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Profax.ch can be misinterpreted by Google and other search engines. Our service has detected that German 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 Profax.ch 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.
profax.ch
Open Graph description is not detected on the main page of Profax. 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: