Tools & Wizards About Us

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

jobs.denner.ch

Denner: Ein Unternehmen der Migros-Gruppe | migros-gruppe.jobs

Page Load Speed

4.1 sec in total

First Response

658 ms

Resources Loaded

2.7 sec

Page Rendered

735 ms

About Website

Click here to check amazing Jobs Denner content for Switzerland. Otherwise, check out these important facts you probably never knew about jobs.denner.ch

Denner ist der führende Lebensmittel-Discounter der Schweiz. Als solcher sind wir immer auf der Suche nach neuen Mitarbeitenden wie dir.

Visit jobs.denner.ch

Key Findings

We analyzed Jobs.denner.ch page load time and found that the first response time was 658 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

jobs.denner.ch performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value7,070 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.129

82/100

15%

TTI (Time to Interactive)

Value27.5 s

0/100

10%

Network Requests Diagram

denner-ag

658 ms

css_rJL12yzlLl7PGrNKbU9aW5jOK7Fa_-KqzR6JbssFe9E.css

118 ms

themeBase.css

509 ms

chunk-vendors.css

418 ms

vueSearchJobs.css

393 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Jobs.denner.ch, 30% (13 requests) were made to Migroskarriere-live.rokka.io and 12% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (822 ms) relates to the external source Migroskarriere-live.rokka.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 642.7 kB (46%)

Content Size

1.4 MB

After Optimization

768.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jobs.denner.ch main page is 1.4 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 845.5 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 101.0 kB

  • Original 118.0 kB
  • After minification 107.0 kB
  • After compression 17.0 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 101.0 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 11.7 kB
  • After minification 11.7 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. Jobs Denner images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 218.7 kB

  • Original 845.5 kB
  • After minification 845.5 kB
  • After compression 626.9 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 218.7 kB or 26% of the original size.

CSS Optimization

-74%

Potential reduce by 323.1 kB

  • Original 436.5 kB
  • After minification 435.7 kB
  • After compression 113.4 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. Jobs.denner.ch needs all CSS files to be minified and compressed as it can save up to 323.1 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (73%)

Requests Now

37

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jobs Denner. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

jobs.denner.ch accessibility score

93

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

Links do not have a discernible name

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

jobs.denner.ch best practices score

75

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

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

jobs.denner.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 Jobs.denner.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 Jobs.denner.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

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: