Tools & Wizards About Us
lucerneguide.ch screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

lucerneguide.ch

Lucerne Guided Private City Tour - Guide Service Lucerne and Surroundings

Page Load Speed

3 sec in total

First Response

635 ms

Resources Loaded

2 sec

Page Rendered

379 ms

lucerneguide.ch screenshot

About Website

Welcome to lucerneguide.ch homepage info - get ready to check Lucerne Guide best content right away, or after learning these important things about lucerneguide.ch

Private Guided City Tour Lucerne, Switzerland - Guide Service in Lucerne and Surroundings

Visit lucerneguide.ch

Key Findings

We analyzed Lucerneguide.ch page load time and found that the first response time was 635 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

lucerneguide.ch performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value1,540 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

lucerneguide.ch

635 ms

analytics.js

11 ms

Logo3.jpg

540 ms

collect

14 ms

europa.jpg

210 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 89% of them (16 requests) were addressed to the original Lucerneguide.ch, 11% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Lucerneguide.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 94.0 kB (16%)

Content Size

574.8 kB

After Optimization

480.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Lucerneguide.ch main page is 574.8 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. Images take 526.2 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 19.9 kB

  • Original 27.6 kB
  • After minification 27.2 kB
  • After compression 7.7 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 19.9 kB or 72% of the original size.

Image Optimization

-14%

Potential reduce by 74.0 kB

  • Original 526.2 kB
  • After minification 452.2 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, Lucerne Guide needs image optimization as it can save up to 74.0 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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. This website has mostly compressed JavaScripts.

Requests Breakdown

We found no issues to fix!

Requests Now

17

After Optimization

17

  • Images
  • JavaScript

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lucerne Guide. According to our analytics all requests are already optimized.

Network Requests Diagram

lucerneguide.ch

lucerneguide.ch

635 ms

analytics.js

analytics.js

11 ms

Logo3.jpg

Logo3.jpg

540 ms

collect

collect

14 ms

europa.jpg

europa.jpg

210 ms

Panorama03.jpg

Panorama03.jpg

934 ms

de.jpg

de.jpg

420 ms

smart.jpg

smart.jpg

422 ms

Susy13.jpg

Susy13.jpg

636 ms

Kuessnacht.jpg

Kuessnacht.jpg

317 ms

Pilatus.jpg

Pilatus.jpg

426 ms

Rigi.jpg

Rigi.jpg

632 ms

Stanserhorn.jpg

Stanserhorn.jpg

639 ms

Titlis.jpg

Titlis.jpg

534 ms

Lake%20Lucerne.jpg

Lake%20Lucerne.jpg

650 ms

gift-e.jpg

gift-e.jpg

650 ms

Merian.jpg

Merian.jpg

1331 ms

facebook.jpg

facebook.jpg

647 ms

Accessibility Review

lucerneguide.ch accessibility score

70

Accessibility Issues

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

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

lucerneguide.ch best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

lucerneguide.ch SEO score

91

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lucerneguide.ch can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Lucerneguide.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

lucerneguide.ch

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