Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

swisscitymarathon.ch

SwissCityMarathon - Lucerne : Swiss City Marathon Lucerne Luzern Schweiz Switzerland

Page Load Speed

4.6 sec in total

First Response

519 ms

Resources Loaded

3.6 sec

Page Rendered

525 ms

swisscitymarathon.ch screenshot

About Website

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

Der SwissCityMarathon – Lucerne ist der Stadt Marathon in der Schweiz und findet immer am letzten Sonntag im Oktober statt. Die Strecke ist ein Rundkurs in der Länge eines Halbmarathons mit Start und ...

Visit swisscitymarathon.ch

Key Findings

We analyzed Swisscitymarathon.ch page load time and found that the first response time was 519 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

swisscitymarathon.ch performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value2,160 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

swisscitymarathon.ch

519 ms

stylesheet_166821d4fa.css

311 ms

global.css

401 ms

reset.css

306 ms

responsiveslides.css

302 ms

Our browser made a total of 125 requests to load all elements on the main page. We found that 45% of them (56 requests) were addressed to the original Swisscitymarathon.ch, 18% (23 requests) were made to Static.xx.fbcdn.net and 10% (13 requests) were made to Liveimage.ch. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Swisscitymarathon.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 213.9 kB (18%)

Content Size

1.2 MB

After Optimization

1.0 MB

In fact, the total size of Swisscitymarathon.ch main page is 1.2 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. 65% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 23.2 kB

  • Original 29.8 kB
  • After minification 25.4 kB
  • After compression 6.5 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. This page needs HTML code to be minified as it can gain 4.4 kB, which is 15% 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 23.2 kB or 78% of the original size.

Image Optimization

-13%

Potential reduce by 135.9 kB

  • Original 1.1 MB
  • After minification 945.1 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. Obviously, Swiss City Marathon needs image optimization as it can save up to 135.9 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-34%

Potential reduce by 23.2 kB

  • Original 68.0 kB
  • After minification 68.0 kB
  • After compression 44.9 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 23.2 kB or 34% of the original size.

CSS Optimization

-82%

Potential reduce by 31.6 kB

  • Original 38.5 kB
  • After minification 32.8 kB
  • After compression 6.8 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. Swisscitymarathon.ch needs all CSS files to be minified and compressed as it can save up to 31.6 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 51 (43%)

Requests Now

118

After Optimization

67

The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Swiss City Marathon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

swisscitymarathon.ch accessibility score

77

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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 [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

swisscitymarathon.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

Missing source maps for large first-party JavaScript

SEO Factors

swisscitymarathon.ch SEO score

84

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

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 Swisscitymarathon.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 Swisscitymarathon.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 Swiss City Marathon. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: