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aef.debonis.ch screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 63

    SEO

    Google-friendlier than
    24% of websites

aef.debonis.ch

Home

Page Load Speed

33.9 sec in total

First Response

16 sec

Resources Loaded

17.7 sec

Page Rendered

259 ms

aef.debonis.ch screenshot

About Website

Welcome to aef.debonis.ch homepage info - get ready to check Aef Debonis best content for Switzerland right away, or after learning these important things about aef.debonis.ch

Visit aef.debonis.ch

Key Findings

We analyzed Aef.debonis.ch page load time and found that the first response time was 16 sec and then it took 17.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

aef.debonis.ch performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.266

46/100

15%

TTI (Time to Interactive)

Value8.1 s

42/100

10%

Network Requests Diagram

aef.debonis.ch

15969 ms

bootstrap.css

252 ms

widgetkit-d2e9d0b2.css

399 ms

base.layout.css

190 ms

style.css

205 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 89% of them (39 requests) were addressed to the original Aef.debonis.ch, 9% (4 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (16 sec) belongs to the original domain Aef.debonis.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 692.3 kB (62%)

Content Size

1.1 MB

After Optimization

427.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Aef.debonis.ch main page is 1.1 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. Javascripts take 656.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 18.2 kB

  • Original 22.7 kB
  • After minification 20.4 kB
  • After compression 4.5 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 18.2 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 2.0 kB

  • Original 205.3 kB
  • After minification 203.3 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. Aef Debonis images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 469.2 kB

  • Original 656.0 kB
  • After minification 638.1 kB
  • After compression 186.8 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 469.2 kB or 72% of the original size.

CSS Optimization

-86%

Potential reduce by 202.9 kB

  • Original 235.7 kB
  • After minification 188.5 kB
  • After compression 32.9 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. Aef.debonis.ch needs all CSS files to be minified and compressed as it can save up to 202.9 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (69%)

Requests Now

39

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Aef Debonis. 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 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

aef.debonis.ch

aef.debonis.ch

15969 ms

bootstrap.css

bootstrap.css

252 ms

widgetkit-d2e9d0b2.css

widgetkit-d2e9d0b2.css

399 ms

base.layout.css

base.layout.css

190 ms

style.css

style.css

205 ms

style.css

style.css

197 ms

superfish.css

superfish.css

337 ms

screen.responsive.css

screen.responsive.css

302 ms

skin.aef.css

skin.aef.css

322 ms

jquery.min.js

jquery.min.js

620 ms

jquery-migrate.min.js

jquery-migrate.min.js

342 ms

bootstrap.min.js

bootstrap.min.js

515 ms

jquery.caption.js

jquery.caption.js

470 ms

widgetkit-7875ee6c.js

widgetkit-7875ee6c.js

553 ms

focusfix.min.js

focusfix.min.js

489 ms

mootools-core.js

mootools-core.js

691 ms

core.js

core.js

586 ms

mootools-more.js

mootools-more.js

1008 ms

scripts.js

scripts.js

869 ms

tmpl.js

tmpl.js

661 ms

hoverIntent.js

hoverIntent.js

610 ms

superfish.js

superfish.js

644 ms

jquery.backstretch.min.js

jquery.backstretch.min.js

618 ms

base.min.css

base.min.css

703 ms

screen.basemod.css

screen.basemod.css

638 ms

screen.content.css

screen.content.css

644 ms

css

css

23 ms

screen.forms.css

screen.forms.css

123 ms

gray-theme.css

gray-theme.css

144 ms

lightbox.js

lightbox.js

203 ms

mediaelement-and-player.js

mediaelement-and-player.js

194 ms

spotlight.js

spotlight.js

189 ms

header-default.jpg

header-default.jpg

157 ms

aef_logo.png

aef_logo.png

155 ms

loader.gif

loader.gif

174 ms

mann_mit_seminar_teilnehmer.jpg

mann_mit_seminar_teilnehmer.jpg

183 ms

cJZKeOuBrn4kERxqtaUH3SZ2oysoEQEeKwjgmXLRnTc.ttf

cJZKeOuBrn4kERxqtaUH3SZ2oysoEQEeKwjgmXLRnTc.ttf

74 ms

k3k702ZOKiLJc3WVjuplzJS3E-kSBmtLoNJPDtbj2Pk.ttf

k3k702ZOKiLJc3WVjuplzJS3E-kSBmtLoNJPDtbj2Pk.ttf

74 ms

HkF_qI1x_noxlxhrhMQYECZ2oysoEQEeKwjgmXLRnTc.ttf

HkF_qI1x_noxlxhrhMQYECZ2oysoEQEeKwjgmXLRnTc.ttf

77 ms

1EqTbJWOZQBfhZ0e3RL9uvesZW2xOQ-xsNqO47m55DA.ttf

1EqTbJWOZQBfhZ0e3RL9uvesZW2xOQ-xsNqO47m55DA.ttf

85 ms

page_backgnd.jpg

page_backgnd.jpg

318 ms

close.png

close.png

121 ms

blank.gif

blank.gif

109 ms

base.print.css

base.print.css

225 ms

Accessibility Review

aef.debonis.ch accessibility score

81

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

aef.debonis.ch best practices score

67

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

aef.debonis.ch SEO score

63

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

High

Page is blocked from indexing

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 Aef.debonis.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 Aef.debonis.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

aef.debonis.ch

Open Graph description is not detected on the main page of Aef Debonis. 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: