Tools & Wizards About Us
robinson.ch screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

robinson.ch

ROBINSON Cluburlaub: die besten Angebote

Page Load Speed

2.3 sec in total

First Response

417 ms

Resources Loaded

1.8 sec

Page Rendered

81 ms

robinson.ch screenshot

About Website

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

llll➤ Ferien im Robinson Club ☀ 25 Clubs weltweit ✓ Angebote ✓ Aktivitäten ✓ das Robinson GEFÜHL ➤ hier klicken und mehr erfahren

Visit robinson.ch

Key Findings

We analyzed Robinson.ch page load time and found that the first response time was 417 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

robinson.ch performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value11.6 s

4/100

10%

TBT (Total Blocking Time)

Value5,730 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

Network Requests Diagram

417 ms

645 ms

pwacompat.min.js

102 ms

loader.js

219 ms

jquery.min.js

420 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that 20% of them (1 request) were addressed to the original Robinson.ch, 80% (4 requests) were made to Robinson.com. The less responsive or slowest element that took the longest time to load (645 ms) relates to the external source Robinson.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.2 kB (55%)

Content Size

11.2 kB

After Optimization

5.0 kB

  • HTML
  • JavaScript

In fact, the total size of Robinson.ch main page is 11.2 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 8.5 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 6.0 kB

  • Original 8.5 kB
  • After minification 7.9 kB
  • After compression 2.5 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 6.0 kB or 71% of the original size.

JavaScript Optimization

-9%

Potential reduce by 250 B

  • Original 2.8 kB
  • After minification 2.8 kB
  • After compression 2.5 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. This website has mostly compressed JavaScripts.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

  • JavaScript

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ROBINSON. According to our analytics all requests are already optimized.

Network Requests Diagram

417 ms

645 ms

pwacompat.min.js

pwacompat.min.js

102 ms

loader.js

loader.js

219 ms

jquery.min.js

jquery.min.js

420 ms

Accessibility Review

robinson.ch accessibility score

71

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

robinson.ch best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

robinson.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

Image elements do not have [alt] attributes

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

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Robinson.ch can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Robinson.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

robinson.ch

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