Tools & Wizards About Us
profax.ch screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

profax.ch

profax Verlag AG | selbstständig lernen: jederzeit & überall

Page Load Speed

4.3 sec in total

First Response

198 ms

Resources Loaded

3.7 sec

Page Rendered

370 ms

profax.ch screenshot

About Website

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.ch

Key Findings

We analyzed Profax.ch page load time and found that the first response time was 198 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

profax.ch performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

14/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value4.5 s

71/100

10%

TBT (Total Blocking Time)

Value420 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

profax.ch

198 ms

profax.ch

400 ms

www.profax.ch

526 ms

1709547600-cssa54d80a7dbf7697eb8d2acd1126c64b783ea0a0d9104b93091667c4e41b7c.css

611 ms

1709547600-css491b26eb0fc3d3ecb3271f5458d1baa539ba2413d8e3da11fa5c3dfb0054e.css

967 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 11% of them (10 requests) were addressed to the original Profax.ch, 52% (46 requests) were made to Profaxonline.com and 31% (27 requests) were made to Cdn.profax.ch. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Cdn.profax.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 96.1 kB (8%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Profax.ch main page is 1.3 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. 40% of websites need less resources to load. Images take 997.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 94.3 kB

  • Original 117.2 kB
  • After minification 106.8 kB
  • After compression 22.9 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 94.3 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 27 B

  • Original 997.1 kB
  • After minification 997.1 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.

JavaScript Optimization

-1%

Potential reduce by 1.1 kB

  • Original 81.2 kB
  • After minification 81.2 kB
  • After compression 80.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 658 B

  • Original 81.2 kB
  • After minification 81.2 kB
  • After compression 80.5 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 has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 35 (44%)

Requests Now

79

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 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 22 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

profax.ch

profax.ch

198 ms

profax.ch

profax.ch

400 ms

www.profax.ch

www.profax.ch

526 ms

1709547600-cssa54d80a7dbf7697eb8d2acd1126c64b783ea0a0d9104b93091667c4e41b7c.css

1709547600-cssa54d80a7dbf7697eb8d2acd1126c64b783ea0a0d9104b93091667c4e41b7c.css

611 ms

1709547600-css491b26eb0fc3d3ecb3271f5458d1baa539ba2413d8e3da11fa5c3dfb0054e.css

1709547600-css491b26eb0fc3d3ecb3271f5458d1baa539ba2413d8e3da11fa5c3dfb0054e.css

967 ms

1709547600-css6ed0acc36ef466272fa1016d12b2da90ac42f8ed5aa81ca18501022e615eb.css

1709547600-css6ed0acc36ef466272fa1016d12b2da90ac42f8ed5aa81ca18501022e615eb.css

674 ms

1709547600-css56a867bd22805b97cfe22ea98c6ee33c1df5e839aadd0417343f59148ffc5.css

1709547600-css56a867bd22805b97cfe22ea98c6ee33c1df5e839aadd0417343f59148ffc5.css

680 ms

1709547600-css6538608f5d3f80f62aaedc0e9b78bc2a666fccba557780b1e9cfd0e5abbcd.css

1709547600-css6538608f5d3f80f62aaedc0e9b78bc2a666fccba557780b1e9cfd0e5abbcd.css

1016 ms

1709547600-css3f935f8924e3a7f4ad2746bbb7647bede745a55356767ada134d8b33bacc2.css

1709547600-css3f935f8924e3a7f4ad2746bbb7647bede745a55356767ada134d8b33bacc2.css

1281 ms

1709547600-cssaef6589b1d80cbe693f3c7b7b7fd48af77257b00b4960dcc10cf07ae12496.css

1709547600-cssaef6589b1d80cbe693f3c7b7b7fd48af77257b00b4960dcc10cf07ae12496.css

1065 ms

jquery.js

jquery.js

718 ms

jquery-migrate.min.js

jquery-migrate.min.js

722 ms

tracker.js

tracker.js

741 ms

1709547600-css6dada5695fac8a66a8309b128f9bd14be562e0e6e0b14f9b17346cdac4688.css

1709547600-css6dada5695fac8a66a8309b128f9bd14be562e0e6e0b14f9b17346cdac4688.css

746 ms

add-to-cart.min.js

add-to-cart.min.js

96 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

193 ms

woocommerce.min.js

woocommerce.min.js

271 ms

jquery.cookie.min.js

jquery.cookie.min.js

271 ms

cart-fragments.min.js

cart-fragments.min.js

282 ms

navigation.min.js

navigation.min.js

1175 ms

skip-link-focus-fix.min.js

skip-link-focus-fix.min.js

771 ms

asl-prereq.js

asl-prereq.js

1229 ms

asl-core.js

asl-core.js

1394 ms

asl-settings.js

asl-settings.js

1135 ms

asl-results-vertical.js

asl-results-vertical.js

1084 ms

asl-load.js

asl-load.js

1109 ms

asl-wrapper.js

asl-wrapper.js

1469 ms

header-cart.min.js

header-cart.min.js

1265 ms

front.min.js

front.min.js

1391 ms

wp-embed.min.js

wp-embed.min.js

1252 ms

t5.min.js

t5.min.js

426 ms

hmac-sha512.js

hmac-sha512.js

431 ms

profaxonlinelogin.js

profaxonlinelogin.js

1570 ms

hit

hit

679 ms

hoerpa01_icon_144.png

hoerpa01_icon_144.png

103 ms

profax_logo_1024x1024.png

profax_logo_1024x1024.png

58 ms

multidda_kachel.png

multidda_kachel.png

104 ms

profaxkasten.png

profaxkasten.png

130 ms

rtregeln_icon_144.png

rtregeln_icon_144.png

103 ms

t6010k_icon_144.png

t6010k_icon_144.png

196 ms

logo08_icon_144.png

logo08_icon_144.png

196 ms

t60units_icon_144.png

t60units_icon_144.png

352 ms

tempo60_icon_144.png

tempo60_icon_144.png

357 ms

wgverben_icon_144.png

wgverben_icon_144.png

355 ms

rtwortst_icon_144.png

rtwortst_icon_144.png

357 ms

katzemtz_icon_144.png

katzemtz_icon_144.png

357 ms

wgbasis_icon_144.png

wgbasis_icon_144.png

357 ms

krt5_icon_144.png

krt5_icon_144.png

365 ms

krt6_icon_144.png

krt6_icon_144.png

369 ms

dob_icon_144.png

dob_icon_144.png

403 ms

dobpro_icon_144.png

dobpro_icon_144.png

404 ms

geograch_icon_144.png

geograch_icon_144.png

404 ms

gut1_icon_144.png

gut1_icon_144.png

405 ms

hkch_icon_144.png

hkch_icon_144.png

457 ms

ihw02_icon_144.png

ihw02_icon_144.png

552 ms

ihw01_icon_144.png

ihw01_icon_144.png

494 ms

juniorba_icon_144.png

juniorba_icon_144.png

494 ms

juniorfe_icon_144.png

juniorfe_icon_144.png

495 ms

juniorre_icon_144.png

juniorre_icon_144.png

495 ms

kk_icon_144.png

kk_icon_144.png

546 ms

kkmini_icon_144.png

kkmini_icon_144.png

586 ms

logo01_icon_144.png

logo01_icon_144.png

586 ms

logo02_icon_144.png

logo02_icon_144.png

586 ms

logo03_icon_144.png

logo03_icon_144.png

587 ms

logo04_icon_144.png

logo04_icon_144.png

639 ms

logo05_icon_144.png

logo05_icon_144.png

641 ms

logo06_icon_144.png

logo06_icon_144.png

677 ms

logo07_icon_144.png

logo07_icon_144.png

676 ms

multidda_icon_144.png

multidda_icon_144.png

678 ms

nbt_icon_144.png

nbt_icon_144.png

677 ms

rtpro_icon_144.png

rtpro_icon_144.png

729 ms

wgadjekt_icon_144.png

wgadjekt_icon_144.png

731 ms

wgnomen_icon_144.png

wgnomen_icon_144.png

767 ms

7eZAcAAVfTAgIAAA==

7eZAcAAVfTAgIAAA==

40 ms

pyq3QSQ8D0V0zBnt7zQSMR5p9MEn+LClSHxjQYH0AAVfTAgEAAA==

pyq3QSQ8D0V0zBnt7zQSMR5p9MEn+LClSHxjQYH0AAVfTAgEAAA==

39 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

100 ms

profaxonlineqr.png

profaxonlineqr.png

427 ms

logo_ms.svg

logo_ms.svg

434 ms

logo_g.svg

logo_g.svg

439 ms

rtwortka_icon_144.png

rtwortka_icon_144.png

670 ms

nav.svg

nav.svg

670 ms

www.profax.ch

www.profax.ch

659 ms

i18n_de-CH.json

i18n_de-CH.json

475 ms

1

1

523 ms

profaxonlineqr.png

profaxonlineqr.png

347 ms

logo_ms.svg

logo_ms.svg

382 ms

logo_g.svg

logo_g.svg

373 ms

screen_geograch_3.jpg

screen_geograch_3.jpg

456 ms

Accessibility Review

profax.ch accessibility score

65

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

profax.ch best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

profax.ch SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

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 it matches the claimed language. Our system also found out that Profax.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.

Social Sharing Optimization

profax.ch

Open Graph data is detected on the main page of Profax. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: