Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

storchen.ch

Welcome to the Heart of the City | Lifestyle Boutique Hotel Storchen Zurich - Hotel Storchen Zurich

Page Load Speed

3.8 sec in total

First Response

634 ms

Resources Loaded

2.5 sec

Page Rendered

708 ms

storchen.ch screenshot

About Website

Click here to check amazing Storchen content for Switzerland. Otherwise, check out these important facts you probably never knew about storchen.ch

"The Storchen isn't just in Zurich, it is Zurich." Welcome to our establishment of rich tradition in the heart of the old town.

Visit storchen.ch

Key Findings

We analyzed Storchen.ch page load time and found that the first response time was 634 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

storchen.ch performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value13.9 s

0/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value850 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value13.2 s

12/100

10%

Network Requests Diagram

en

634 ms

style-sto.min.css

14 ms

support.css

26 ms

g4dogm7j.js

30 ms

uc.js

31 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 91% of them (71 requests) were addressed to the original Storchen.ch, 3% (2 requests) were made to D18wbssj9sd0zj.cloudfront.net and 1% (1 request) were made to L.getsitecontrol.com. The less responsive or slowest element that took the longest time to load (671 ms) belongs to the original domain Storchen.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 727.2 kB (15%)

Content Size

5.0 MB

After Optimization

4.3 MB

In fact, the total size of Storchen.ch main page is 5.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only a small number of websites need less resources to load. Images take 4.5 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 45.6 kB

  • Original 63.4 kB
  • After minification 63.3 kB
  • After compression 17.8 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 45.6 kB or 72% of the original size.

Image Optimization

-12%

Potential reduce by 535.8 kB

  • Original 4.5 MB
  • After minification 3.9 MB

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, Storchen needs image optimization as it can save up to 535.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-33%

Potential reduce by 134.5 kB

  • Original 413.2 kB
  • After minification 413.1 kB
  • After compression 278.7 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 134.5 kB or 33% of the original size.

CSS Optimization

-30%

Potential reduce by 11.3 kB

  • Original 37.6 kB
  • After minification 37.6 kB
  • After compression 26.3 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. Storchen.ch needs all CSS files to be minified and compressed as it can save up to 11.3 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (37%)

Requests Now

71

After Optimization

45

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Storchen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

storchen.ch accessibility score

61

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

storchen.ch best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

storchen.ch SEO score

75

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Storchen.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 Storchen.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 Storchen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: