Tools & Wizards About Us
shell.ch screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

shell.ch

Shell Switzerland | 2023 | Zukunft der Energie | Shell Switzerland

Page Load Speed

2.3 sec in total

First Response

925 ms

Resources Loaded

1.3 sec

Page Rendered

0 ms

shell.ch screenshot

About Website

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

Shell gehört zu den weltweit größten Energieunternehmen. Auch in der Schweiz wollen wir unseren Beitrag zur Energiewende leisten und mehr klimafreundliche Energielösungen bereitstellen, um die CO2-Emi...

Visit shell.ch

Key Findings

We analyzed Shell.ch page load time and found that the first response time was 925 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

shell.ch performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

76/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

9/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.276

44/100

15%

TTI (Time to Interactive)

Value6.6 s

57/100

10%

Network Requests Diagram

shell.ch

925 ms

www.shell.ch

219 ms

theme-shell.min.ACSHASH8f4af44700934faf92366f872622c9aa.css

60 ms

launch-43aaa90c0afa.min.js

24 ms

publish.min.ACSHASH631a6c31433f89e1eaf69b12811e5927.js

144 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 40% of them (6 requests) were addressed to the original Shell.ch, 53% (8 requests) were made to Assets.adobedtm.com and 7% (1 request) were made to S.go-mpulse.net. The less responsive or slowest element that took the longest time to load (925 ms) belongs to the original domain Shell.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 175.7 kB (60%)

Content Size

292.1 kB

After Optimization

116.4 kB

  • HTML
  • JavaScript

In fact, the total size of Shell.ch main page is 292.1 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. 50% of websites need less resources to load. HTML takes 192.2 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 172.8 kB

  • Original 192.2 kB
  • After minification 160.3 kB
  • After compression 19.4 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 31.9 kB, which is 17% 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 172.8 kB or 90% of the original size.

JavaScript Optimization

-3%

Potential reduce by 2.9 kB

  • Original 99.9 kB
  • After minification 99.5 kB
  • After compression 97.0 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.

Requests Breakdown

Number of requests can be reduced by 10 (77%)

Requests Now

13

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shell. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

shell.ch

shell.ch

925 ms

www.shell.ch

www.shell.ch

219 ms

theme-shell.min.ACSHASH8f4af44700934faf92366f872622c9aa.css

theme-shell.min.ACSHASH8f4af44700934faf92366f872622c9aa.css

60 ms

launch-43aaa90c0afa.min.js

launch-43aaa90c0afa.min.js

24 ms

publish.min.ACSHASH631a6c31433f89e1eaf69b12811e5927.js

publish.min.ACSHASH631a6c31433f89e1eaf69b12811e5927.js

144 ms

ie.min.ACSHASHd2b0415b42c3ca7fa1edd2a9f448c645.js

ie.min.ACSHASHd2b0415b42c3ca7fa1edd2a9f448c645.js

191 ms

AppMeasurement.min.js

AppMeasurement.min.js

80 ms

AppMeasurement_Module_ActivityMap.min.js

AppMeasurement_Module_ActivityMap.min.js

105 ms

AppMeasurement_Module_AudienceManagement.min.js

AppMeasurement_Module_AudienceManagement.min.js

110 ms

ZBS85-74AYM-EJ5D2-33X4T-WXVBD

ZBS85-74AYM-EJ5D2-33X4T-WXVBD

74 ms

RC7643015687904a60903ba14a0133194d-source.min.js

RC7643015687904a60903ba14a0133194d-source.min.js

46 ms

RC19f4d918428c47deb65741845ba871bf-source.min.js

RC19f4d918428c47deb65741845ba871bf-source.min.js

38 ms

RC7f0dc9499579487dbef754fb469d4751-source.min.js

RC7f0dc9499579487dbef754fb469d4751-source.min.js

73 ms

RCf56e604d34ed48eaa9ec20a1c87e4cb2-source.min.js

RCf56e604d34ed48eaa9ec20a1c87e4cb2-source.min.js

37 ms

logo.svg

logo.svg

43 ms

Accessibility Review

shell.ch accessibility score

98

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

shell.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

SEO Factors

shell.ch SEO score

91

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

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

High

Tap targets are not sized appropriately

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 Shell.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 Shell.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

shell.ch

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