Tools & Wizards About Us
bike24.at screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    71% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

bike24.at

Bike24 - Online Shop - Radfahren, Laufen, Schwimmen, Triathlon - Fahrradzubehör, Rennrad, Mountainbike, MTB, Fahrradbekleidung / Radbekleidung / Laufb...

Page Load Speed

3.6 sec in total

First Response

271 ms

Resources Loaded

3 sec

Page Rendered

264 ms

bike24.at screenshot

About Website

Welcome to bike24.at homepage info - get ready to check Bike24 best content for Austria right away, or after learning these important things about bike24.at

Bike24 - Online Versand für Fahrradzubehör, Rennräder, Mountainbike (MTB), Trekking, Fahrradbekleidung, Laufbekleidung und Laufschuhe; Ausgewählte Marken: Shimano, Campagnolo, Specialized Nalini und P...

Visit bike24.at

Key Findings

We analyzed Bike24.at page load time and found that the first response time was 271 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

bike24.at performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value5.3 s

59/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.042

99/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

bike24.at

271 ms

www.bike24.at

488 ms

main.min.css

762 ms

jquery.min.js

7 ms

app.min.js

697 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Bike24.at, 86% (48 requests) were made to Static.bike24.com and 5% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Static.bike24.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 627.7 kB (27%)

Content Size

2.4 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bike24.at main page is 2.4 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. 25% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 92.7 kB

  • Original 107.6 kB
  • After minification 83.4 kB
  • After compression 14.9 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 24.2 kB, which is 22% 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 92.7 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 17.0 kB

  • Original 1.6 MB
  • After minification 1.6 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. Bike24 images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 137.4 kB

  • Original 200.4 kB
  • After minification 200.4 kB
  • After compression 63.0 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 137.4 kB or 69% of the original size.

CSS Optimization

-86%

Potential reduce by 380.7 kB

  • Original 441.0 kB
  • After minification 440.8 kB
  • After compression 60.3 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. Bike24.at needs all CSS files to be minified and compressed as it can save up to 380.7 kB or 86% of the original size.

Requests Breakdown

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

Requests Now

52

After Optimization

49

  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bike24. 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

bike24.at

bike24.at

271 ms

www.bike24.at

www.bike24.at

488 ms

main.min.css

main.min.css

762 ms

jquery.min.js

jquery.min.js

7 ms

app.min.js

app.min.js

697 ms

Wintersale-1109.jpg

Wintersale-1109.jpg

290 ms

Alpina-Helme-Brillen-1117.jpg

Alpina-Helme-Brillen-1117.jpg

390 ms

Laufradsaetze-1113.jpg

Laufradsaetze-1113.jpg

806 ms

Mavic-Bekleidung-Helme-Schuhe-1103.jpg

Mavic-Bekleidung-Helme-Schuhe-1103.jpg

771 ms

High5-Zero-1115.jpg

High5-Zero-1115.jpg

824 ms

Fahrrad-Kinderzubehoer-Laufraeder-Roller-1123.jpg

Fahrrad-Kinderzubehoer-Laufraeder-Roller-1123.jpg

867 ms

138900_00_b.jpg

138900_00_b.jpg

384 ms

166005_00_b.jpg

166005_00_b.jpg

480 ms

151497_00_b.jpg

151497_00_b.jpg

484 ms

18420_00_b.jpg

18420_00_b.jpg

575 ms

9354_00_b.jpg

9354_00_b.jpg

579 ms

160630_00_b.jpg

160630_00_b.jpg

670 ms

151107_00_b.jpg

151107_00_b.jpg

675 ms

163986_00_b.jpg

163986_00_b.jpg

766 ms

102981_00_b.jpg

102981_00_b.jpg

769 ms

60638_00_b.jpg

60638_00_b.jpg

862 ms

163897_00_b.jpg

163897_00_b.jpg

871 ms

165443_00_b.jpg

165443_00_b.jpg

866 ms

136167_00_b.jpg

136167_00_b.jpg

906 ms

132159_00_b.jpg

132159_00_b.jpg

922 ms

59971_00_b.jpg

59971_00_b.jpg

956 ms

facebook.png

facebook.png

968 ms

Crankbrothers-Pedale-1107.jpg

Crankbrothers-Pedale-1107.jpg

961 ms

Komponenten-1096.jpg

Komponenten-1096.jpg

975 ms

MET-Helme-1100.jpg

MET-Helme-1100.jpg

1008 ms

Daunenbekleidung-1086.jpg

Daunenbekleidung-1086.jpg

1023 ms

Fizik-Saettel-Schuhe-1025.jpg

Fizik-Saettel-Schuhe-1025.jpg

1052 ms

Shimano-Komponenten-Schuhe-Accessoires-939.jpg

Shimano-Komponenten-Schuhe-Accessoires-939.jpg

1152 ms

dtgv-siegel-hoch.png

dtgv-siegel-hoch.png

1068 ms

shopauskunft-de.png

shopauskunft-de.png

1079 ms

facebook-footer-static.png

facebook-footer-static.png

1111 ms

gtm.js

gtm.js

76 ms

flags.png

flags.png

1100 ms

general.png

general.png

1220 ms

1000.jpg

1000.jpg

1252 ms

1001.jpg

1001.jpg

1262 ms

analytics.js

analytics.js

8 ms

collect

collect

74 ms

collect

collect

72 ms

webfont-icons.woff

webfont-icons.woff

1035 ms

collect

collect

58 ms

1002.jpg

1002.jpg

1141 ms

1003.jpg

1003.jpg

966 ms

1200.jpg

1200.jpg

1036 ms

1300.jpg

1300.jpg

867 ms

1400.jpg

1400.jpg

903 ms

1100.jpg

1100.jpg

926 ms

6.jpg

6.jpg

963 ms

7.jpg

7.jpg

877 ms

slider-loader.gif

slider-loader.gif

813 ms

print.min.css

print.min.css

102 ms

Accessibility Review

bike24.at accessibility score

82

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

button, link, and menuitem elements do not have accessible names.

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

Form elements do not have associated labels

High

Links do not have a discernible name

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

bike24.at best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

bike24.at SEO score

91

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bike24.at 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 Bike24.at 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

bike24.at

Open Graph data is detected on the main page of Bike24. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: