6.7 sec in total
1.8 sec
4.5 sec
388 ms
Click here to check amazing Petzl content. Otherwise, check out these important facts you probably never knew about petzl.cz
Petzl Other. Petzl is inventing products and provide solutions that allow sports enthusiasts and professionals to access some of the most inaccessible places, both day and night.
Visit petzl.czWe analyzed Petzl.cz page load time and found that the first response time was 1.8 sec and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
petzl.cz performance score
name
value
score
weighting
Value4.0 s
24/100
10%
Value9.8 s
0/100
25%
Value9.5 s
11/100
10%
Value500 ms
58/100
30%
Value0.002
100/100
15%
Value11.6 s
18/100
10%
1848 ms
351 ms
366 ms
466 ms
221 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Petzl.cz, 6% (3 requests) were made to Cdn.cookielaw.org and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Petzl.com.
Page size can be reduced by 40.8 kB (12%)
350.1 kB
309.3 kB
In fact, the total size of Petzl.cz main page is 350.1 kB. 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 206.2 kB which makes up the majority of the site volume.
Potential reduce by 30.1 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 4.8 kB, which is 12% 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 30.1 kB or 78% of the original size.
Potential reduce by 270 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. Petzl images are well optimized though.
Potential reduce by 9.3 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.
Potential reduce by 1.1 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. Petzl.cz needs all CSS files to be minified and compressed as it can save up to 1.1 kB or 13% of the original size.
Number of requests can be reduced by 29 (60%)
48
19
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Petzl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
en
1848 ms
stub.js
351 ms
VFRemote.js
366 ms
NetworkTracking.js
466 ms
jquery.js
221 ms
jquery.touchr.js
484 ms
jquery.easing.js
137 ms
jquery.placeholder.js
246 ms
jquery.sticky.js
331 ms
modernizr.js
363 ms
html5shiv.js
436 ms
jquery.cookie.js
452 ms
detectmobilebrowser.js
499 ms
social.css
714 ms
footer.css
544 ms
home-index.css
723 ms
homepage.css
571 ms
404.css
906 ms
fontface.css
575 ms
dust-full.min.js
981 ms
utils.js
1041 ms
underscore.min.js
678 ms
context.js
786 ms
layout.js
821 ms
Search.js
1079 ms
langSelector.js
895 ms
main-home-index.js
935 ms
Home.js
1038 ms
petzl-logo.png
449 ms
petzl-logo-small.png
389 ms
gtm.js
81 ms
d5af76d8-a90b-4527-b3a3-182207cc3250.woff
76 ms
video-background.jpg
350 ms
0686800000D6sZrAAJ
689 ms
0686800000D6sapAAB
779 ms
06868000002cppmAAA
805 ms
06868000007knNDAAY
877 ms
530dee22-e3c1-4e9f-bf62-c31d510d9656.woff
363 ms
14ff6081-326d-4dae-b778-d7afa66166fc.woff
556 ms
apexremote
458 ms
apexremote
672 ms
otSDKStub.js
33 ms
bb3af1ef-b16c-41df-8541-c393891df702.json
20 ms
otBannerSdk.js
16 ms
0681r00000GHQARAA5
322 ms
0681r00000GHQIGAA5
316 ms
0681r00000GHQNBAA5
411 ms
0681r00000GHQNkAAP
435 ms
0681r00000GHQMIAA5
677 ms
0681r00000GHQJYAA5
512 ms
0681r00000GHQSpAAP
610 ms
0681r00000GHQSzAAP
526 ms
petzl.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.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
petzl.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
petzl.cz SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 doesn't use legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Petzl.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 Petzl.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.
petzl.cz
Open Graph description is not detected on the main page of Petzl. 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: