Tools & Wizards About Us
rosebikes.nl screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

rosebikes.nl

ROSE Bikes | Experience Cycling.

Page Load Speed

4 sec in total

First Response

789 ms

Resources Loaded

2.7 sec

Page Rendered

536 ms

rosebikes.nl screenshot

About Website

Click here to check amazing ROSE Bikes content for Netherlands. Otherwise, check out these important facts you probably never knew about rosebikes.nl

Fietsen, fietskleding, onderdelen en accessoires – in de ROSE webshop vind je alles wat je nodig hebt om te fietsen. Van de kleinste schroefjes tot de hoogwaardigste racefietsen. ★Individuele service ...

Visit rosebikes.nl

Key Findings

We analyzed Rosebikes.nl page load time and found that the first response time was 789 ms and then it took 3.2 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

rosebikes.nl performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value2,660 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.028

100/100

15%

TTI (Time to Interactive)

Value16.4 s

5/100

10%

Network Requests Diagram

www.rosebikes.nl

789 ms

loader.js

19 ms

runtime.2bc4a3cfb6.js

626 ms

shopui-commons.aeb488bec8.js

634 ms

shopui-app.0d27a14eca.css

748 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 17% of them (3 requests) were addressed to the original Rosebikes.nl, 72% (13 requests) were made to Cdn.rosebikes.de and 11% (2 requests) were made to App.usercentrics.eu. The less responsive or slowest element that took the longest time to load (976 ms) relates to the external source Cdn.rosebikes.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 134.9 kB (23%)

Content Size

593.2 kB

After Optimization

458.4 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Rosebikes.nl main page is 593.2 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. 20% of websites need less resources to load. Javascripts take 348.6 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 108.2 kB

  • Original 120.8 kB
  • After minification 90.4 kB
  • After compression 12.6 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 30.4 kB, which is 25% 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 108.2 kB or 90% of the original size.

JavaScript Optimization

-6%

Potential reduce by 21.2 kB

  • Original 348.6 kB
  • After minification 348.5 kB
  • After compression 327.4 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

-4%

Potential reduce by 5.5 kB

  • Original 123.9 kB
  • After minification 123.9 kB
  • After compression 118.4 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. Rosebikes.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (40%)

Requests Now

15

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ROSE Bikes. 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

www.rosebikes.nl

www.rosebikes.nl

789 ms

loader.js

loader.js

19 ms

runtime.2bc4a3cfb6.js

runtime.2bc4a3cfb6.js

626 ms

shopui-commons.aeb488bec8.js

shopui-commons.aeb488bec8.js

634 ms

shopui-app.0d27a14eca.css

shopui-app.0d27a14eca.css

748 ms

shopui-app.0abb6086e8.js

shopui-app.0abb6086e8.js

736 ms

catalog.c1b5975151.css

catalog.c1b5975151.css

838 ms

catalog.af8a663ebe.js

catalog.af8a663ebe.js

692 ms

cms-bundle-commons.45bc287210.css

cms-bundle-commons.45bc287210.css

736 ms

cms-bundle-commons.fbd38a3bb5.js

cms-bundle-commons.fbd38a3bb5.js

797 ms

rose.svg

rose.svg

805 ms

loading.svg

loading.svg

973 ms

cms.662220450582e5.88315455.svg

cms.662220450582e5.88315455.svg

976 ms

icon-sprite.svg

icon-sprite.svg

106 ms

icon-sprite.svg

icon-sprite.svg

241 ms

bundle.js

bundle.js

10 ms

DINNextW05-Regular.woff

DINNextW05-Regular.woff

212 ms

DINNextW05-Medium.woff

DINNextW05-Medium.woff

230 ms

Accessibility Review

rosebikes.nl accessibility score

82

Accessibility Issues

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

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

Best Practices

rosebikes.nl best practices score

92

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

Page has valid source maps

SEO Factors

rosebikes.nl SEO score

91

Search Engine Optimization Advices

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rosebikes.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Rosebikes.nl 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

rosebikes.nl

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