Tools & Wizards About Us
jack-wolfskin.ch screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

jack-wolfskin.ch

Outdoor Bekleidung, Schuhe und Ausrüstung – JACK WOLFSKIN

Page Load Speed

2.8 sec in total

First Response

139 ms

Resources Loaded

1.6 sec

Page Rendered

1.1 sec

jack-wolfskin.ch screenshot

About Website

Welcome to jack-wolfskin.ch homepage info - get ready to check JACK WOLFSKIN best content for Switzerland right away, or after learning these important things about jack-wolfskin.ch

Entdecke JACK WOLFSKIN Outdoor Bekleidung, Ausrüstung & Schuhe ✓ Top Qualität ✓ Kaufe online direkt beim Hersteller: JACK WOLFSKIN Outdoor Bekleidung, Ausrüstung & Schuhe!

Visit jack-wolfskin.ch

Key Findings

We analyzed Jack-wolfskin.ch page load time and found that the first response time was 139 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

jack-wolfskin.ch performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value15.9 s

0/100

10%

TBT (Total Blocking Time)

Value24,160 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.382

27/100

15%

TTI (Time to Interactive)

Value35.9 s

0/100

10%

Network Requests Diagram

jack-wolfskin.ch

139 ms

www.jack-wolfskin.ch

312 ms

kameleoon.js

82 ms

jackwolfskinch

139 ms

jwsdw.js

364 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 74% of them (35 requests) were addressed to the original Jack-wolfskin.ch, 4% (2 requests) were made to and 4% (2 requests) were made to App.usercentrics.eu. The less responsive or slowest element that took the longest time to load (701 ms) belongs to the original domain Jack-wolfskin.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 405.1 kB (19%)

Content Size

2.1 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jack-wolfskin.ch main page is 2.1 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. Only a small number of websites need less resources to load. Javascripts take 979.4 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 404.7 kB

  • Original 460.1 kB
  • After minification 459.9 kB
  • After compression 55.5 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 404.7 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 34 B

  • Original 581.7 kB
  • After minification 581.7 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. JACK WOLFSKIN images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 310 B

  • Original 979.4 kB
  • After minification 979.4 kB
  • After compression 979.1 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

-0%

Potential reduce by 68 B

  • Original 65.8 kB
  • After minification 65.8 kB
  • After compression 65.8 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. Jack-wolfskin.ch has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (37%)

Requests Now

38

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JACK WOLFSKIN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

jack-wolfskin.ch

jack-wolfskin.ch

139 ms

www.jack-wolfskin.ch

www.jack-wolfskin.ch

312 ms

kameleoon.js

kameleoon.js

82 ms

jackwolfskinch

jackwolfskinch

139 ms

jwsdw.js

jwsdw.js

364 ms

jwsdw-framework.js

jwsdw-framework.js

56 ms

jwsdw-validate.js

jwsdw-validate.js

34 ms

javascript,window.jwsdwSettings.jQueryValidationLoaded=true

javascript,window.jwsdwSettings.jQueryValidationLoaded=true

2 ms

bv.js

bv.js

95 ms

install.js

install.js

50 ms

jws-purged.css

jws-purged.css

47 ms

jwsdw.css

jwsdw.css

64 ms

api.js

api.js

49 ms

loader.js

loader.js

45 ms

20240717ContentBar_styles.min.css

20240717ContentBar_styles.min.css

25 ms

dwanalytics-22.2.js

dwanalytics-22.2.js

36 ms

dwac-21.7.js

dwac-21.7.js

51 ms

gretel.min.js

gretel.min.js

35 ms

applepay.js

applepay.js

54 ms

gtm.js

gtm.js

367 ms

Paw_JW_Wordmark_Yellow.svg

Paw_JW_Wordmark_Yellow.svg

132 ms

icons.svg

icons.svg

128 ms

Paw_JW_Wordmark_Yellow_Micro.svg

Paw_JW_Wordmark_Yellow_Micro.svg

126 ms

hero_S_DE.jpg

hero_S_DE.jpg

133 ms

multitopic_fullwidth_M-S.jpg

multitopic_fullwidth_M-S.jpg

132 ms

multitopic_01.jpg

multitopic_01.jpg

126 ms

multitopic_02.jpg

multitopic_02.jpg

174 ms

multitopic_03.jpg

multitopic_03.jpg

172 ms

left.webp

left.webp

174 ms

Slider-activities_1.jpg

Slider-activities_1.jpg

171 ms

productfinder.svg

productfinder.svg

168 ms

Slider-activities_2.jpg

Slider-activities_2.jpg

169 ms

Slider-activities_3.jpg

Slider-activities_3.jpg

175 ms

Slider-activities_4.jpg

Slider-activities_4.jpg

175 ms

flags.svg

flags.svg

175 ms

paymentlogos.svg

paymentlogos.svg

181 ms

twint.svg

twint.svg

172 ms

shippinglogos.svg

shippinglogos.svg

362 ms

roboto-v18-cyrillic_cyrillic-ext-regular.woff

roboto-v18-cyrillic_cyrillic-ext-regular.woff

701 ms

roboto-v18-latin-ext-regular.woff

roboto-v18-latin-ext-regular.woff

352 ms

roboto-v18-cyrillic_cyrillic-ext-700.woff

roboto-v18-cyrillic_cyrillic-ext-700.woff

701 ms

roboto-v18-latin-ext-700.woff

roboto-v18-latin-ext-700.woff

649 ms

bundle_legacy.js

bundle_legacy.js

153 ms

novera-tt-modern-bold.woff

novera-tt-modern-bold.woff

251 ms

service.svg

service.svg

238 ms

wEGZYMGByntXwAAAABJRU5ErkJggg==

wEGZYMGByntXwAAAABJRU5ErkJggg==

169 ms

languages.json

languages.json

123 ms

Accessibility Review

jack-wolfskin.ch accessibility score

90

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

jack-wolfskin.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

jack-wolfskin.ch SEO score

86

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

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 Jack-wolfskin.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 Jack-wolfskin.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

jack-wolfskin.ch

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