Report Summary

  • 46

    Performance

    Renders faster than
    64% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

lucky-bike.de

Startseite | Dein Fahrrad Online-Shop ▷ Markenräder & Zubehör günstig kaufen ▷ Service in über 35 Filialen vor Ort

Page Load Speed

5.2 sec in total

First Response

187 ms

Resources Loaded

3.4 sec

Page Rendered

1.6 sec

lucky-bike.de screenshot

About Website

Visit lucky-bike.de now to see the best up-to-date Lucky Bike content for Germany and also check out these interesting facts you probably never knew about lucky-bike.de

Bestelle jetzt Dein neues Fahrrad! ✓Riesige Auswahl ✓Bekannte Marken: Cube, Trek, Scott, Diamant, Kalkhoff, Puky, KTM uvm. ✓Sofort Versand ✓ über 35 Mal in Deutschland

Visit lucky-bike.de

Key Findings

We analyzed Lucky-bike.de page load time and found that the first response time was 187 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

lucky-bike.de performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

76/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

75/100

25%

SI (Speed Index)

Value6.3 s

41/100

10%

TBT (Total Blocking Time)

Value5,330 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value22.2 s

1/100

10%

Network Requests Diagram

lucky-bike.de

187 ms

www.lucky-bike.de

498 ms

default.min.css

57 ms

foun10SmartProxy.js

340 ms

amazonpay.min.css

31 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 63% of them (22 requests) were addressed to the original Lucky-bike.de, 9% (3 requests) were made to Cdn.sitesearch360.com and 6% (2 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (824 ms) relates to the external source Widgets.trustedshops.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 302.0 kB (25%)

Content Size

1.2 MB

After Optimization

907.4 kB

In fact, the total size of Lucky-bike.de main page is 1.2 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. 75% 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. Javascripts take 772.8 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 248.4 kB

  • Original 285.6 kB
  • After minification 285.3 kB
  • After compression 37.1 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 248.4 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 27.7 kB
  • After minification 27.7 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. Lucky Bike images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 23.7 kB

  • Original 772.8 kB
  • After minification 772.8 kB
  • After compression 749.1 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

-24%

Potential reduce by 29.9 kB

  • Original 123.4 kB
  • After minification 123.4 kB
  • After compression 93.5 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. Lucky-bike.de needs all CSS files to be minified and compressed as it can save up to 29.9 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (86%)

Requests Now

28

After Optimization

4

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lucky Bike. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

lucky-bike.de accessibility score

72

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

[aria-hidden="true"] elements contain focusable descendents

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

lucky-bike.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

lucky-bike.de SEO score

84

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 Lucky-bike.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 Lucky-bike.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

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