Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

atlentis.ch

Atlentis.ch - Kontaktlinsen - Farblinsen - Pflegemittel

Page Load Speed

2.6 sec in total

First Response

307 ms

Resources Loaded

2.2 sec

Page Rendered

82 ms

atlentis.ch screenshot

About Website

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

Atlentis.ch - Kontaktlinsen & Pflegemittel für Jeden. Wir führen Produkte von CooperVision, Alcon, Bausch&Lomb, Johnson & Johnson, Ecco, Zeiss, Aqua…

Visit atlentis.ch

Key Findings

We analyzed Atlentis.ch page load time and found that the first response time was 307 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

atlentis.ch performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value1,360 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value1.667

0/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

atlentis.ch

307 ms

www.atlentis.ch

637 ms

1716369471_ffc51710f60187c532085990075913ba.css

277 ms

css

33 ms

font-awesome.min.css

27 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 56% of them (10 requests) were addressed to the original Atlentis.ch, 17% (3 requests) were made to Sw-assets.ekomiapps.de and 11% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (692 ms) belongs to the original domain Atlentis.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 69.0 kB (15%)

Content Size

455.1 kB

After Optimization

386.1 kB

In fact, the total size of Atlentis.ch main page is 455.1 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. 20% of websites need less resources to load. Javascripts take 250.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 60.2 kB

  • Original 72.8 kB
  • After minification 72.8 kB
  • After compression 12.6 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 60.2 kB or 83% of the original size.

Image Optimization

-29%

Potential reduce by 3.0 kB

  • Original 10.2 kB
  • After minification 7.3 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. Obviously, Atlentis needs image optimization as it can save up to 3.0 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 2.5 kB

  • Original 250.1 kB
  • After minification 250.1 kB
  • After compression 247.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 3.4 kB

  • Original 122.0 kB
  • After minification 122.0 kB
  • After compression 118.6 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. Atlentis.ch has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (31%)

Requests Now

13

After Optimization

9

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Atlentis. 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

atlentis.ch accessibility score

95

Accessibility Issues

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.

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

atlentis.ch best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

atlentis.ch SEO score

83

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

High

Page is blocked from indexing

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