Tools & Wizards About Us
audio-city.de screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

audio-city.de

Die besten Audio Stadtführer | MP3 Reiseführer und Audioguide Apps

Page Load Speed

4.5 sec in total

First Response

484 ms

Resources Loaded

3.7 sec

Page Rendered

298 ms

audio-city.de screenshot

About Website

Click here to check amazing Audio City content. Otherwise, check out these important facts you probably never knew about audio-city.de

Audioguide Stadtführer für Stadtführung zum Download. Audio Reiseführer Apps für Sehenswürdigkeiten in Paris,Hamburg,München,Dresden,Berlin,Köln und Bonn,Frankfurt,Leipzig,Münster,Heidelberg und Linz.

Visit audio-city.de

Key Findings

We analyzed Audio-city.de page load time and found that the first response time was 484 ms and then it took 4 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

audio-city.de performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.8 s

66/100

10%

Network Requests Diagram

audio-city.de

484 ms

www.audio-city.de

346 ms

bootstrap.min.css

211 ms

jquery.bxslider.min.css

209 ms

audio_city.min.css

216 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 59% of them (24 requests) were addressed to the original Audio-city.de, 15% (6 requests) were made to Apis.google.com and 7% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source P3w3k.audio-city.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 102.6 kB (18%)

Content Size

563.7 kB

After Optimization

461.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Audio-city.de main page is 563.7 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. 40% of websites need less resources to load. Javascripts take 259.2 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 50.1 kB

  • Original 59.1 kB
  • After minification 47.9 kB
  • After compression 9.0 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 11.2 kB, which is 19% 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 50.1 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 7.6 kB

  • Original 224.6 kB
  • After minification 217.1 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. Audio City images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 44.9 kB

  • Original 259.2 kB
  • After minification 259.1 kB
  • After compression 214.3 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 44.9 kB or 17% of the original size.

CSS Optimization

-0%

Potential reduce by 50 B

  • Original 20.8 kB
  • After minification 20.8 kB
  • After compression 20.7 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. Audio-city.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (39%)

Requests Now

33

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Audio City. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

audio-city.de

audio-city.de

484 ms

www.audio-city.de

www.audio-city.de

346 ms

bootstrap.min.css

bootstrap.min.css

211 ms

jquery.bxslider.min.css

jquery.bxslider.min.css

209 ms

audio_city.min.css

audio_city.min.css

216 ms

font-awesome.min.css

font-awesome.min.css

22 ms

css

css

21 ms

berlin-slide.jpg

berlin-slide.jpg

349 ms

bonn-slide.jpg

bonn-slide.jpg

376 ms

dresden-slide.jpg

dresden-slide.jpg

415 ms

hamburg-slide.jpg

hamburg-slide.jpg

315 ms

heidelberg-slide.jpg

heidelberg-slide.jpg

317 ms

koeln-slide.jpg

koeln-slide.jpg

420 ms

leipzig-slide.jpg

leipzig-slide.jpg

423 ms

linz-slide.jpg

linz-slide.jpg

458 ms

lissabon-slide.jpg

lissabon-slide.jpg

507 ms

muenchen-slide.jpg

muenchen-slide.jpg

522 ms

muenster-slide.jpg

muenster-slide.jpg

528 ms

paris-slide.jpg

paris-slide.jpg

532 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

665 ms

bootstrap.min.js

bootstrap.min.js

650 ms

jquery.bxslider-rahisified.min.js

jquery.bxslider-rahisified.min.js

627 ms

plusone.js

plusone.js

28 ms

seo-100.gif

seo-100.gif

631 ms

audiocity.jpg

audiocity.jpg

425 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7gujVj9w.ttf

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7gujVj9w.ttf

16 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdr3cOWxw.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdr3cOWxw.ttf

28 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdr3cOWxw.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdr3cOWxw.ttf

35 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

12 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

7 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

25 ms

fastbutton

fastbutton

22 ms

piwik.js

piwik.js

744 ms

postmessageRelay

postmessageRelay

34 ms

3604799710-postmessagerelay.js

3604799710-postmessagerelay.js

22 ms

rpc:shindig_random.js

rpc:shindig_random.js

13 ms

developers.google.com

developers.google.com

388 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

4 ms

bx_loader.gif

bx_loader.gif

108 ms

piwik.php

piwik.php

1385 ms

controls.png

controls.png

407 ms

Accessibility Review

audio-city.de accessibility score

92

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

audio-city.de 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

SEO Factors

audio-city.de SEO score

89

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

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Audio-city.de 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 Audio-city.de 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

audio-city.de

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