Access pietrobon-kaeltetechnik.ch. pietrobon hvac GmbH | Dein Profi für Kälte- & Wärmetechnik

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value15.2 s

0/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value1,850 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value1.608

0/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

pietrobon-kaeltetechnik.ch

80 ms

www.pietrobon-kaeltetechnik.ch

45 ms

bt

102 ms

require.min.js

109 ms

main-r.min.js

115 ms

Our browser made a total of 125 requests to load all elements on the main page. We found that 2% of them (3 requests) were addressed to the original Pietrobon-kaeltetechnik.ch, 29% (36 requests) were made to Static.parastorage.com and 21% (26 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Static.wixstatic.com.

Content Size

5.9 MB

After Optimization

3.2 MB

In fact, the total size of Pietrobon-kaeltetechnik.ch main page is 5.9 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 3.0 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 157.3 kB

Original 182.0 kB
After minification 181.8 kB
After compression 24.8 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 157.3 kB or 86% of the original size.

Image Optimization

-13%

Potential reduce by 336.1 kB

Original 2.7 MB
After minification 2.4 MB

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. Obviously, Pietrobon Kaeltetechnik needs image optimization as it can save up to 336.1 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-74%

Potential reduce by 2.2 MB

Original 3.0 MB
After minification 3.0 MB
After compression 781.5 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 2.2 MB or 74% of the original size.

CSS Optimization

-84%

Potential reduce by 44.1 kB

Original 52.5 kB
After minification 49.5 kB
After compression 8.5 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. Pietrobon-kaeltetechnik.ch needs all CSS files to be minified and compressed as it can save up to 44.1 kB or 84% of the original size.

Requests Now

108

After Optimization

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pietrobon Kaeltetechnik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-*] attributes do not match their roles

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

DE
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pietrobon-kaeltetechnik.ch can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Pietrobon-kaeltetechnik.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

pietrobon-kaeltetechnik.ch

Open Graph description is not detected on the main page of Pietrobon Kaeltetechnik. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

pietrobon hvac GmbH | Dein Profi für Kälte- & Wärmetechnik

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

pietrobon-kaeltetechnik.ch

www.pietrobon-kaeltetechnik.ch

bt

require.min.js

main-r.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

pietrobon-kaeltetechnik.ch

www.pietrobon-kaeltetechnik.ch

bt

require.min.js

main-r.min.js

viewer.css

ugc-viewer

dynamicmodel

607fef_cb45eee303fa40bf1f624030b60dc8a8_108.json.z

607fef_986fd2bc42b63c357965632209497048_117.json.z

ugc-viewer

bt

skins.min.js

components.min.js

utils.min.js

core.min.js

react-with-addons.min.js

lodash.min.js

TweenMax.min.js

layout.min.js

tpa.min.js

fonts.min.js

animations.min.js

swfobject.min.js

mousetrap.min.js

tweenEngine.min.js

DrawSVGPlugin.min.js

react-dom.min.js

ScrollToPlugin.min.js

widgets.min.js

experiment.js

render.min.js

wixappsCore.min.js

wixappsBuilder.min.js

zepto.min.js

color.min.js

react-dom-server.min.js

bt

bt

4f4fbf1f8b7146f69dafa4814a22e5f3.svg

8463f60718194af748c49dddbe45b668_svgshape.v1.HollowCircle.svg

06f469158f5346a3be7e4100e38370cd.svg

dc.js