Tools & Wizards About Us
luzerntourismus.roundshot.com screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

luzerntourismus.roundshot.com

Luzern Tourismus Webcam

Page Load Speed

1.7 sec in total

First Response

568 ms

Resources Loaded

895 ms

Page Rendered

241 ms

luzerntourismus.roundshot.com screenshot

About Website

Visit luzerntourismus.roundshot.com now to see the best up-to-date Luzern Tourismus Roundshot content for Switzerland and also check out these interesting facts you probably never knew about luzerntourismus.roundshot.com

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Key Findings

We analyzed Luzerntourismus.roundshot.com page load time and found that the first response time was 568 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster. This domain responded with an error, which can significantly jeopardize Luzerntourismus.roundshot.com rating and web reputation

Performance Metrics

luzerntourismus.roundshot.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value10.2 s

9/100

10%

TBT (Total Blocking Time)

Value1,250 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.033

100/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

luzerntourismus.roundshot.com

568 ms

analytics.js

5 ms

fd.min.js

81 ms

collect

13 ms

collect

3 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that 56% of them (5 requests) were addressed to the original Luzerntourismus.roundshot.com, 44% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (568 ms) belongs to the original domain Luzerntourismus.roundshot.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 47.5 kB (54%)

Content Size

87.7 kB

After Optimization

40.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Luzerntourismus.roundshot.com main page is 87.7 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. Only 10% of websites need less resources to load. Javascripts take 63.6 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 5.9 kB

  • Original 7.8 kB
  • After minification 5.9 kB
  • After compression 1.9 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. This page needs HTML code to be minified as it can gain 1.9 kB, which is 24% 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 5.9 kB or 76% of the original size.

Image Optimization

-21%

Potential reduce by 3.4 kB

  • Original 16.3 kB
  • After minification 12.9 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, Luzern Tourismus Roundshot needs image optimization as it can save up to 3.4 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 38.2 kB

  • Original 63.6 kB
  • After minification 63.6 kB
  • After compression 25.4 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 38.2 kB or 60% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • Images
  • JavaScript

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Luzern Tourismus Roundshot. According to our analytics all requests are already optimized.

Network Requests Diagram

luzerntourismus.roundshot.com

luzerntourismus.roundshot.com

568 ms

analytics.js

analytics.js

5 ms

fd.min.js

fd.min.js

81 ms

collect

collect

13 ms

collect

collect

3 ms

collect

collect

12 ms

main-nosupport.css

main-nosupport.css

82 ms

logo-big.png

logo-big.png

239 ms

main-nosupport.css

main-nosupport.css

81 ms

Accessibility Review

luzerntourismus.roundshot.com accessibility score

54

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

Image elements do not have [alt] attributes

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

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

luzerntourismus.roundshot.com best practices score

92

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

Missing source maps for large first-party JavaScript

SEO Factors

luzerntourismus.roundshot.com SEO score

92

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

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

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

luzerntourismus.roundshot.com

Open Graph description is not detected on the main page of Luzern Tourismus Roundshot. 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: