Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

aida.ch

AIDA Kreuzfahrten buchen • Schiffsreisen erleben

Page Load Speed

7.1 sec in total

First Response

783 ms

Resources Loaded

3.9 sec

Page Rendered

2.5 sec

aida.ch screenshot

About Website

Welcome to aida.ch homepage info - get ready to check AIDA best content for Switzerland right away, or after learning these important things about aida.ch

AIDA Welt entdecken ✔️ Kreuzfahrt buchen ✔️ traumhaften Urlaub an Bord unserer Schiffe genießen ✔️ ››› Auf nach AIDA!

Visit aida.ch

Key Findings

We analyzed Aida.ch page load time and found that the first response time was 783 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

aida.ch performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value9.1 s

13/100

10%

TBT (Total Blocking Time)

Value1,040 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value13.0 s

12/100

10%

Network Requests Diagram

aida.ch

783 ms

app-5da0d894178f160ae4457bc2d9752666.css

281 ms

app-4d591bd96fbe7fb771e74f21d3b99e7b.js

136 ms

1faff471

134 ms

latest.min-133813e41ccf2d91d6282fa76202fbe3.js

137 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 76% of them (16 requests) were addressed to the original Aida.ch, 19% (4 requests) were made to and 5% (1 request) were made to S.go-mpulse.net. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Aida.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 44.3 kB (5%)

Content Size

867.5 kB

After Optimization

823.2 kB

In fact, the total size of Aida.ch main page is 867.5 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. 65% of websites need less resources to load. CSS take 722.5 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 25.9 kB

  • Original 35.9 kB
  • After minification 32.6 kB
  • After compression 9.9 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 25.9 kB or 72% of the original size.

Image Optimization

-7%

Potential reduce by 504 B

  • Original 7.6 kB
  • After minification 7.1 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. AIDA images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 17.8 kB

  • Original 101.6 kB
  • After minification 101.6 kB
  • After compression 83.7 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 17.8 kB or 18% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 722.5 kB
  • After minification 722.5 kB
  • After compression 722.5 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. Aida.ch has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (44%)

Requests Now

9

After Optimization

5

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of AIDA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

aida.ch accessibility score

85

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

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.

Best Practices

aida.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

aida.ch SEO score

100

Search Engine Optimization Advices

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

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

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