Tools & Wizards About Us
radiobochum.de screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

radiobochum.de

Startseite - Radio Bochum

Page Load Speed

4 sec in total

First Response

243 ms

Resources Loaded

1.8 sec

Page Rendered

1.9 sec

radiobochum.de screenshot

About Website

Click here to check amazing Radio Bochum content for Germany. Otherwise, check out these important facts you probably never knew about radiobochum.de

Der beste Mix für Bochum: Alle Infos rund um eure Stadt, dazu der beste Musikmix live im Radio und die aktuellsten Nachrichten aus Bochum.

Visit radiobochum.de

Key Findings

We analyzed Radiobochum.de page load time and found that the first response time was 243 ms and then it took 3.7 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

radiobochum.de performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

41/100

10%

LCP (Largest Contentful Paint)

Value24.6 s

0/100

25%

SI (Speed Index)

Value16.3 s

0/100

10%

TBT (Total Blocking Time)

Value1,750 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.522

15/100

15%

TTI (Time to Interactive)

Value34.9 s

0/100

10%

Network Requests Diagram

radiobochum.de

243 ms

www.radiobochum.de

44 ms

gtm.js

130 ms

onc5idt.css

64 ms

radiobochum.css

21 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 87% of them (52 requests) were addressed to the original Radiobochum.de, 7% (4 requests) were made to Use.typekit.net and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Radiobochum.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 682.4 kB (16%)

Content Size

4.3 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Radiobochum.de main page is 4.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 84.7 kB

  • Original 102.3 kB
  • After minification 99.9 kB
  • After compression 17.5 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 84.7 kB or 83% of the original size.

Image Optimization

-15%

Potential reduce by 536.7 kB

  • Original 3.6 MB
  • After minification 3.1 MB

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, Radio Bochum needs image optimization as it can save up to 536.7 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-10%

Potential reduce by 61.0 kB

  • Original 581.2 kB
  • After minification 581.2 kB
  • After compression 520.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 5 B

  • Original 69.3 kB
  • After minification 69.3 kB
  • After compression 69.3 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. Radiobochum.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (11%)

Requests Now

54

After Optimization

48

  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radio Bochum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

radiobochum.de

radiobochum.de

243 ms

www.radiobochum.de

www.radiobochum.de

44 ms

gtm.js

gtm.js

130 ms

onc5idt.css

onc5idt.css

64 ms

radiobochum.css

radiobochum.css

21 ms

jquery.min.js

jquery.min.js

697 ms

jquery.min.js

jquery.min.js

48 ms

radionrw.min.js

radionrw.min.js

51 ms

elements.js

elements.js

55 ms

embed.js

embed.js

50 ms

shariff.min.js

shariff.min.js

50 ms

p.css

p.css

25 ms

47 ms

radio_bochum.png

radio_bochum.png

31 ms

radio_bochum_slim.png

radio_bochum_slim.png

13 ms

westfunk-1-ivw.png

westfunk-1-ivw.png

14 ms

slick-placeholder.png

slick-placeholder.png

15 ms

20 ms

21 ms

17 ms

23 ms

24 ms

38 ms

21 ms

24 ms

26 ms

1124 ms

504 ms

565 ms

1124 ms

31 ms

33 ms

37 ms

39 ms

slick-placeholder-half.png

slick-placeholder-half.png

39 ms

45 ms

45 ms

53 ms

625 ms

57 ms

60 ms

63 ms

66 ms

70 ms

77 ms

80 ms

83 ms

87 ms

91 ms

89 ms

89 ms

93 ms

95 ms

97 ms

99 ms

footer-bochum.png

footer-bochum.png

99 ms

d

d

19 ms

d

d

35 ms

materialdesignicons-webfont.woff

materialdesignicons-webfont.woff

958 ms

d

d

35 ms

Accessibility Review

radiobochum.de accessibility score

88

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

radiobochum.de best practices score

67

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

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

radiobochum.de SEO score

83

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

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

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

radiobochum.de

Open Graph data is detected on the main page of Radio Bochum. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: