Tools & Wizards About Us
list.ch screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

list.ch

LIST Technology AG - Swiss-made industrial KneaderReactors

Page Load Speed

3.2 sec in total

First Response

307 ms

Resources Loaded

2.7 sec

Page Rendered

228 ms

list.ch screenshot

About Website

Visit list.ch now to see the best up-to-date LIST content and also check out these interesting facts you probably never knew about list.ch

World leader in high viscosity processing. KneaderReactors for intensified industrial processes. New standards for efficient, sustainable processing.

Visit list.ch

Key Findings

We analyzed List.ch page load time and found that the first response time was 307 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

list.ch performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

9/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value390 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0.042

99/100

15%

TTI (Time to Interactive)

Value6.4 s

60/100

10%

Network Requests Diagram

list.ch

307 ms

list.ch

397 ms

www.list-technology.com

671 ms

bootstrappackageicon.min.css

105 ms

open-sans.css

204 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original List.ch, 88% (28 requests) were made to List-technology.com and 3% (1 request) were made to Secure.visionary-data-intuition.com. The less responsive or slowest element that took the longest time to load (805 ms) relates to the external source List-technology.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 51.9 kB (19%)

Content Size

276.8 kB

After Optimization

225.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of List.ch main page is 276.8 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. 25% of websites need less resources to load. Images take 216.6 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 47.9 kB

  • Original 60.1 kB
  • After minification 59.2 kB
  • After compression 12.2 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 47.9 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 4.0 kB

  • Original 216.6 kB
  • After minification 212.7 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. LIST images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 36 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.

Requests Breakdown

Number of requests can be reduced by 24 (83%)

Requests Now

29

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LIST. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

list.ch

list.ch

307 ms

list.ch

list.ch

397 ms

www.list-technology.com

www.list-technology.com

671 ms

bootstrappackageicon.min.css

bootstrappackageicon.min.css

105 ms

open-sans.css

open-sans.css

204 ms

96c4d3243dbc499fea7283bdbc30e1bf.css

96c4d3243dbc499fea7283bdbc30e1bf.css

295 ms

main-ddbdf66ba6ecfa6dae3709dd360758d5a51dbeac0c5d453a1c920643f6bda87d.css

main-ddbdf66ba6ecfa6dae3709dd360758d5a51dbeac0c5d453a1c920643f6bda87d.css

614 ms

ods_osm.css

ods_osm.css

295 ms

videoPlayer.min.css

videoPlayer.min.css

297 ms

bsGrid.min.css

bsGrid.min.css

293 ms

modernizr.min.js

modernizr.min.js

305 ms

781404.js

781404.js

46 ms

js

js

76 ms

jquery.min.js

jquery.min.js

497 ms

popper.min.js

popper.min.js

396 ms

bootstrap.min.js

bootstrap.min.js

496 ms

photoswipe.min.js

photoswipe.min.js

402 ms

photoswipe-ui-default.min.js

photoswipe-ui-default.min.js

404 ms

bootstrap.accordion.min.js

bootstrap.accordion.min.js

498 ms

bootstrap.popover.min.js

bootstrap.popover.min.js

502 ms

bootstrap.stickyheader.min.js

bootstrap.stickyheader.min.js

503 ms

bootstrap.smoothscroll.min.js

bootstrap.smoothscroll.min.js

594 ms

bootstrap.lightbox.min.js

bootstrap.lightbox.min.js

602 ms

bootstrap.navbar.min.js

bootstrap.navbar.min.js

600 ms

cookieconsent.min.js

cookieconsent.min.js

600 ms

bootstrap.cookieconsent.min.js

bootstrap.cookieconsent.min.js

604 ms

sitepackage.js

sitepackage.js

706 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

805 ms

videoPlayer.min.js

videoPlayer.min.js

707 ms

RGB_LIST_logo_Schweizerkreuz_mit_claim.svg

RGB_LIST_logo_Schweizerkreuz_mit_claim.svg

117 ms

LIST-headerbild_01_a.jpg

LIST-headerbild_01_a.jpg

681 ms

linkedin_25x25_weiss.png

linkedin_25x25_weiss.png

118 ms

Accessibility Review

list.ch accessibility score

96

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a valid value for its [lang] attribute.

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

Best Practices

list.ch best practices score

92

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

SEO Factors

list.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

Document doesn't have a valid hreflang

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise List.ch 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 List.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

list.ch

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