Tools & Wizards About Us
kaffeezentrale.ch screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

kaffeezentrale.ch

Home | Kaffeezentrale Schweiz

Page Load Speed

4.1 sec in total

First Response

299 ms

Resources Loaded

2.6 sec

Page Rendered

1.2 sec

kaffeezentrale.ch screenshot

About Website

Click here to check amazing Kaffeezentrale content for Switzerland. Otherwise, check out these important facts you probably never knew about kaffeezentrale.ch

Entdecke Top-Auswahl an Kaffeebohnen, gemahlenem Kaffee, ESE-Pads und Kapseln bei der Kaffeezentrale. Frische Qualität, faire P...

Visit kaffeezentrale.ch

Key Findings

We analyzed Kaffeezentrale.ch page load time and found that the first response time was 299 ms and then it took 3.8 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

kaffeezentrale.ch performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value930 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.068

96/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

Network Requests Diagram

kaffeezentrale.ch

299 ms

kaffeezentrale.ch

692 ms

v2

28 ms

all.css

477 ms

js

72 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 68% of them (56 requests) were addressed to the original Kaffeezentrale.ch, 15% (12 requests) were made to Snapwidget.com and 6% (5 requests) were made to Scontent.cdninstagram.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Kaffeezentrale.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 433.9 kB (18%)

Content Size

2.4 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kaffeezentrale.ch main page is 2.4 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. 60% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 313.2 kB

  • Original 433.8 kB
  • After minification 254.3 kB
  • After compression 120.6 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 179.4 kB, which is 41% 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 313.2 kB or 72% of the original size.

Image Optimization

-10%

Potential reduce by 119.1 kB

  • Original 1.2 MB
  • After minification 1.1 MB

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. Kaffeezentrale images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 115 B

  • Original 669.1 kB
  • After minification 669.1 kB
  • After compression 669.0 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 1.5 kB

  • Original 123.0 kB
  • After minification 123.0 kB
  • After compression 121.6 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. Kaffeezentrale.ch has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 21 (32%)

Requests Now

66

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kaffeezentrale. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kaffeezentrale.ch

kaffeezentrale.ch

299 ms

kaffeezentrale.ch

kaffeezentrale.ch

692 ms

v2

v2

28 ms

all.css

all.css

477 ms

js

js

72 ms

conversion.js

conversion.js

95 ms

jquery-3.5.1.slim.min.js

jquery-3.5.1.slim.min.js

383 ms

all.js

all.js

1052 ms

snapwidget.js

snapwidget.js

56 ms

XA23B5A85EA8074DAD8D72B30C538C326.js

XA23B5A85EA8074DAD8D72B30C538C326.js

18 ms

Top-Frischeservice.svg

Top-Frischeservice.svg

124 ms

Top-post.svg

Top-post.svg

122 ms

Logo-Kaffeezentrale%20%281%29.svg

Logo-Kaffeezentrale%20%281%29.svg

126 ms

de.svg

de.svg

195 ms

auswahl-front.svg

auswahl-front.svg

208 ms

datenschutz-front.svg

datenschutz-front.svg

209 ms

payment-front.svg

payment-front.svg

293 ms

bonus-front.svg

bonus-front.svg

296 ms

shipping-front.svg

shipping-front.svg

305 ms

service-front.svg

service-front.svg

306 ms

abo-front.svg

abo-front.svg

307 ms

FE07-1.jpg

FE07-1.jpg

482 ms

RA21-1.jpg

RA21-1.jpg

484 ms

CI04-1.jpg

CI04-1.jpg

403 ms

RA19-1.jpg

RA19-1.jpg

502 ms

RA11-1.jpg

RA11-1.jpg

503 ms

QU02-1.jpg

QU02-1.jpg

504 ms

bohnen-980x628.webp

bohnen-980x628.webp

546 ms

pads-980x628.webp

pads-980x628.webp

582 ms

bio-980x628.webp

bio-980x628.webp

583 ms

frische-980x628.webp

frische-980x628.webp

595 ms

maschinen-980x628.webp

maschinen-980x628.webp

754 ms

muehle-980x628.webp

muehle-980x628.webp

599 ms

tools-980x628.webp

tools-980x628.webp

685 ms

tassen-980x628.webp

tassen-980x628.webp

787 ms

bundle-front.webp

bundle-front.webp

690 ms

lacabra960x960.jpg

lacabra960x960.jpg

924 ms

haenowitz-front.webp

haenowitz-front.webp

790 ms

blasercafe-4.png

blasercafe-4.png

755 ms

cerutti-4.png

cerutti-4.png

787 ms

lucaffe-4.png

lucaffe-4.png

788 ms

tropical-mountains-4.png

tropical-mountains-4.png

842 ms

black-and-blaze-4.png

black-and-blaze-4.png

921 ms

rast-4.png

rast-4.png

921 ms

caffe-ferrari-4.png

caffe-ferrari-4.png

807 ms

chicco-doro-4.png

chicco-doro-4.png

803 ms

tre-forze-4.png

tre-forze-4.png

812 ms

new-york-4.png

new-york-4.png

769 ms

brandon_blk-webfont.woff

brandon_blk-webfont.woff

773 ms

1031495

1031495

383 ms

merriweather-regular-webfont.woff

merriweather-regular-webfont.woff

776 ms

brandon_bld-webfont.woff

brandon_bld-webfont.woff

776 ms

brandon_reg-webfont.woff

brandon_reg-webfont.woff

744 ms

PostCH.png

PostCH.png

785 ms

economy.png

economy.png

778 ms

priority.png

priority.png

777 ms

klima-neutral.png

klima-neutral.png

776 ms

mastercard.png

mastercard.png

679 ms

visa.png

visa.png

627 ms

twint.png

twint.png

698 ms

applepay.png

applepay.png

697 ms

rechnung.png

rechnung.png

678 ms

embed.vendor.min.760717b3f565c387.css

embed.vendor.min.760717b3f565c387.css

18 ms

embed.style.min.41abd7aaef93351c.css

embed.style.min.41abd7aaef93351c.css

22 ms

embed.board_v2.min.bd42f104349cd8d0.css

embed.board_v2.min.bd42f104349cd8d0.css

35 ms

js

js

71 ms

embed.vendor.min.2f17f0b14ee46c5a.js

embed.vendor.min.2f17f0b14ee46c5a.js

26 ms

embed.main.min.65b73ba9362828bd.js

embed.main.min.65b73ba9362828bd.js

30 ms

iframeResizer.contentWindow.min.0da4d54c7d115e53.js

iframeResizer.contentWindow.min.0da4d54c7d115e53.js

24 ms

vef91dfe02fce4ee0ad053f6de4f175db1715022073587

vef91dfe02fce4ee0ad053f6de4f175db1715022073587

102 ms

analytics.js

analytics.js

74 ms

post_type_icons.png

post_type_icons.png

43 ms

facebook.png

facebook.png

43 ms

xicon.png

xicon.png

41 ms

pinterest.png

pinterest.png

107 ms

collect

collect

30 ms

js

js

45 ms

445860634_1530992667453479_624062461461168666_n.jpg

445860634_1530992667453479_624062461461168666_n.jpg

93 ms

445615474_439633038674828_5491298945735467560_n.jpg

445615474_439633038674828_5491298945735467560_n.jpg

139 ms

445934815_1200920114611998_4432053166882342707_n.jpg

445934815_1200920114611998_4432053166882342707_n.jpg

139 ms

446099699_2484911895230457_7002158912494604788_n.jpg

446099699_2484911895230457_7002158912494604788_n.jpg

150 ms

443720049_1173139260385043_6030071642018342402_n.jpg

443720049_1173139260385043_6030071642018342402_n.jpg

204 ms

Accessibility Review

kaffeezentrale.ch accessibility score

73

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

kaffeezentrale.ch best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

kaffeezentrale.ch SEO score

100

Search Engine Optimization Advices

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

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 Kaffeezentrale.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 Kaffeezentrale.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

kaffeezentrale.ch

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