Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

stadtdetektive.com

Stadtführung für Kinder in München - Die Stadtdetektive

Page Load Speed

4.4 sec in total

First Response

753 ms

Resources Loaded

3 sec

Page Rendered

573 ms

About Website

Visit stadtdetektive.com now to see the best up-to-date Stadtdetektive content and also check out these interesting facts you probably never knew about stadtdetektive.com

Die Stadtdetektive bieten spannende Stadtführungen für Kinder. Auf detektivischer Spurensuche entdecken die Kids München. ➤ Jetzt informieren.

Visit stadtdetektive.com

Key Findings

We analyzed Stadtdetektive.com page load time and found that the first response time was 753 ms and then it took 3.6 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

stadtdetektive.com performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value6.6 s

57/100

10%

Network Requests Diagram

www.stadtdetektive.com

753 ms

style.css

209 ms

validationEngine.jquery.css

208 ms

jquery.js

540 ms

snowstorm-min.js

223 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 95% of them (36 requests) were addressed to the original Stadtdetektive.com, 3% (1 request) were made to Google-analytics.com and 3% (1 request) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Stadtdetektive.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 297.6 kB (63%)

Content Size

469.2 kB

After Optimization

171.5 kB

In fact, the total size of Stadtdetektive.com main page is 469.2 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. 35% of websites need less resources to load. Javascripts take 339.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 28.7 kB

  • Original 36.2 kB
  • After minification 34.3 kB
  • After compression 7.5 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. 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 28.7 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 4.2 kB

  • Original 63.0 kB
  • After minification 58.9 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. Stadtdetektive images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 239.4 kB

  • Original 339.6 kB
  • After minification 291.0 kB
  • After compression 100.2 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 239.4 kB or 70% of the original size.

CSS Optimization

-84%

Potential reduce by 25.4 kB

  • Original 30.3 kB
  • After minification 14.6 kB
  • After compression 4.9 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. Stadtdetektive.com needs all CSS files to be minified and compressed as it can save up to 25.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (51%)

Requests Now

37

After Optimization

18

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stadtdetektive. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

stadtdetektive.com accessibility score

70

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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.

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

stadtdetektive.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

stadtdetektive.com SEO score

92

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

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stadtdetektive.com can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Stadtdetektive.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

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