5.4 sec in total
240 ms
2.6 sec
2.6 sec
Click here to check amazing JACK WOLFSKIN content. Otherwise, check out these important facts you probably never knew about jack-wolfskin.cz
JACK WOLFSKIN - Buy waterproof clothing, shoes, tents, equipment and more available online - JACK WOLFSKIN Outdoor Shop.
Visit jack-wolfskin.czWe analyzed Jack-wolfskin.cz page load time and found that the first response time was 240 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
jack-wolfskin.cz performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value8.9 s
1/100
25%
Value15.4 s
0/100
10%
Value25,780 ms
0/100
30%
Value0
100/100
15%
Value39.3 s
0/100
10%
240 ms
787 ms
112 ms
170 ms
693 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 72% of them (34 requests) were addressed to the original Jack-wolfskin.cz, 4% (2 requests) were made to Youtube.com and 4% (2 requests) were made to Vz-daab9bfc-680.b-cdn.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Jack-wolfskin.cz.
Page size can be reduced by 405.1 kB (16%)
2.5 MB
2.1 MB
In fact, the total size of Jack-wolfskin.cz main page is 2.5 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. 85% 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. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 404.8 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 404.8 kB or 88% of the original size.
Potential reduce by 120 B
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.
Potential reduce by 118 B
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.
Potential reduce by 0 B
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.cz has all CSS files already compressed.
Number of requests can be reduced by 14 (36%)
39
25
The browser has sent 39 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.
jack-wolfskin.cz
240 ms
www.jack-wolfskin.cz
787 ms
jackwolfskincz
112 ms
jwsdw.js
170 ms
jwsdw-framework.js
693 ms
bv.js
32 ms
jws-purged.css
483 ms
jwsdw.css
571 ms
iframe_api
75 ms
api.js
73 ms
thumbnail_18cc7a17.jpg
134 ms
thumbnail.jpg
170 ms
Paw_JW_Wordmark_Yellow.svg
36 ms
icons.svg
59 ms
Paw_JW_Wordmark_Yellow_Micro.svg
51 ms
hero_S.jpg
607 ms
multitopic_fullwidth_M-S.jpg
782 ms
multitopic_01.jpg
76 ms
multitopic_02.jpg
95 ms
multitopic_03.jpg
143 ms
Slider-activities_1.jpg
162 ms
Slider-activities_2.jpg
179 ms
Slider-activities_3.jpg
206 ms
Slider-activities_4.jpg
221 ms
Slider-activities_5.jpg
237 ms
left.jpg
903 ms
right.jpg
1226 ms
loader.js
33 ms
dwanalytics-22.2.js
767 ms
dwac-21.7.js
858 ms
gretel.min.js
34 ms
applepay.js
604 ms
roboto-v18-cyrillic_cyrillic-ext-700.woff
671 ms
roboto-v18-latin-ext-700.woff
878 ms
roboto-v18-cyrillic_cyrillic-ext-regular.woff
938 ms
roboto-v18-latin-ext-regular.woff
937 ms
novera-tt-modern-bold.woff
938 ms
www-widgetapi.js
17 ms
productfinder.svg
847 ms
flags.svg
542 ms
paymentlogos.svg
558 ms
shippinglogos.svg
757 ms
gtm.js
108 ms
bundle.js
36 ms
service.svg
606 ms
gtm.js
265 ms
wEGZYMGByntXwAAAABJRU5ErkJggg==
131 ms
jack-wolfskin.cz accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
No form fields have multiple labels
Form elements do not have associated labels
jack-wolfskin.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
jack-wolfskin.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jack-wolfskin.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Jack-wolfskin.cz 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.
jack-wolfskin.cz
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: