Tools & Wizards About Us
stadtrundfahrt.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

stadtrundfahrt.com

Stadtrundfahrten & Sightseeing Touren

Page Load Speed

4.6 sec in total

First Response

358 ms

Resources Loaded

3.7 sec

Page Rendered

563 ms

stadtrundfahrt.com screenshot

About Website

Click here to check amazing Stadtrundfahrt content for Germany. Otherwise, check out these important facts you probably never knew about stadtrundfahrt.com

Exklusive Sightseeing Touren in den schönsten Städten erleben: Stadtrundfahrten ✔ Hop on Hop off ✔ Stadtführungen ✔ Schiffstouren ✔ Hier online buchen!

Visit stadtrundfahrt.com

Key Findings

We analyzed Stadtrundfahrt.com page load time and found that the first response time was 358 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

stadtrundfahrt.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value7.4 s

27/100

10%

TBT (Total Blocking Time)

Value340 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value8.7 s

36/100

10%

Network Requests Diagram

stadtrundfahrt.com

358 ms

stadtrundfahrt.com

674 ms

www.stadtrundfahrt.com

838 ms

consent.js

163 ms

third.css

399 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 95% of them (53 requests) were addressed to the original Stadtrundfahrt.com, 4% (2 requests) were made to Consent.cookiefirst.com and 2% (1 request) were made to Widgets.trustedshops.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Stadtrundfahrt.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 123.0 kB (26%)

Content Size

481.7 kB

After Optimization

358.7 kB

  • Images
  • JavaScript
  • CSS

In fact, the total size of Stadtrundfahrt.com main page is 481.7 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. 50% of websites need less resources to load. Images take 295.3 kB which makes up the majority of the site volume.

HTML Optimization

-0%

Potential reduce by -8 B

  • Original 0 B

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 web page is already compressed.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 295.3 kB
  • After minification 295.3 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. Stadtrundfahrt images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 174 B

  • Original 37.5 kB
  • After minification 37.5 kB
  • After compression 37.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-83%

Potential reduce by 122.8 kB

  • Original 148.8 kB
  • After minification 148.8 kB
  • After compression 26.0 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. Stadtrundfahrt.com needs all CSS files to be minified and compressed as it can save up to 122.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (6%)

Requests Now

47

After Optimization

44

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stadtrundfahrt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

stadtrundfahrt.com

stadtrundfahrt.com

358 ms

stadtrundfahrt.com

stadtrundfahrt.com

674 ms

www.stadtrundfahrt.com

www.stadtrundfahrt.com

838 ms

consent.js

consent.js

163 ms

third.css

third.css

399 ms

allcss.php

allcss.php

507 ms

alljs.php

alljs.php

757 ms

end.css

end.css

285 ms

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725 ms

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405 ms

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474 ms

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500 ms

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500 ms

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687 ms

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688 ms

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689 ms

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688 ms

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690 ms

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708 ms

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707 ms

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709 ms

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888 ms

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888 ms

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889 ms

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889 ms

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890 ms

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891 ms

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891 ms

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894 ms

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903 ms

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904 ms

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922 ms

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949 ms

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957 ms

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992 ms

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1008 ms

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1007 ms

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1031 ms

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1045 ms

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527 ms

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635 ms

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653 ms

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755 ms

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660 ms

glyphicons-halflings-regular.woff

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674 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

836 ms

banner.no-autoblock.js

banner.no-autoblock.js

46 ms

X224F3F89288FD066133409C267E5197C.js

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41 ms

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103 ms

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103 ms

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99 ms

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107 ms

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100 ms

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103 ms

save_ssl_big.gif

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290 ms

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198 ms

Accessibility Review

stadtrundfahrt.com accessibility score

73

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

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

stadtrundfahrt.com 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

stadtrundfahrt.com SEO score

100

Search Engine Optimization Advices

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stadtrundfahrt.com can be misinterpreted by Google and other search engines. Our service has detected that German 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 Stadtrundfahrt.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

stadtrundfahrt.com

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