Tools & Wizards About Us
rosebikes.es screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

rosebikes.es

La tienda de ciclismo con más de 110 años de tradición | ROSE Bikes

Page Load Speed

3 sec in total

First Response

555 ms

Resources Loaded

2.1 sec

Page Rendered

360 ms

rosebikes.es screenshot

About Website

Visit rosebikes.es now to see the best up-to-date ROSE Bikes content for Spain and also check out these interesting facts you probably never knew about rosebikes.es

Bicis, ropa de ciclismo, componentes y accesorios. Todo esto lo puedes encontrar en nuestra web ROSE. Desde el tornillo más pequeño hasta bicis de alta gama. ★Servicio personalizado ★ Envío rápido ★ M...

Visit rosebikes.es

Key Findings

We analyzed Rosebikes.es page load time and found that the first response time was 555 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

rosebikes.es performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

19/100

10%

LCP (Largest Contentful Paint)

Value17.3 s

0/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value1,560 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value16.4 s

5/100

10%

Network Requests Diagram

www.rosebikes.es

555 ms

loader.js

18 ms

runtime.ab7266f5d3.js

512 ms

shopui-commons.aeb488bec8.js

522 ms

shopui-app.bdb1a2f52b.css

640 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.es, 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 (740 ms) relates to the external source Cdn.rosebikes.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 372.7 kB (45%)

Content Size

829.1 kB

After Optimization

456.5 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Rosebikes.es main page is 829.1 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 586.4 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 106.6 kB

  • Original 118.9 kB
  • After minification 89.4 kB
  • After compression 12.3 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 29.5 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 106.6 kB or 90% of the original size.

JavaScript Optimization

-44%

Potential reduce by 260.6 kB

  • Original 586.4 kB
  • After minification 586.4 kB
  • After compression 325.8 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 260.6 kB or 44% of the original size.

CSS Optimization

-4%

Potential reduce by 5.5 kB

  • Original 123.8 kB
  • After minification 123.8 kB
  • After compression 118.3 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. Rosebikes.es 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.es

www.rosebikes.es

555 ms

loader.js

loader.js

18 ms

runtime.ab7266f5d3.js

runtime.ab7266f5d3.js

512 ms

shopui-commons.aeb488bec8.js

shopui-commons.aeb488bec8.js

522 ms

shopui-app.bdb1a2f52b.css

shopui-app.bdb1a2f52b.css

640 ms

shopui-app.71ed28bdcd.js

shopui-app.71ed28bdcd.js

716 ms

catalog.45ada116f3.css

catalog.45ada116f3.css

574 ms

catalog.af8a663ebe.js

catalog.af8a663ebe.js

572 ms

cms-bundle-commons.9dc1aaedde.css

cms-bundle-commons.9dc1aaedde.css

601 ms

cms-bundle-commons.fbd38a3bb5.js

cms-bundle-commons.fbd38a3bb5.js

608 ms

rose.svg

rose.svg

729 ms

loading.svg

loading.svg

730 ms

cms.662220450582e5.88315455.svg

cms.662220450582e5.88315455.svg

740 ms

icon-sprite.svg

icon-sprite.svg

133 ms

icon-sprite.svg

icon-sprite.svg

245 ms

bundle.js

bundle.js

11 ms

DINNextW05-Regular.woff

DINNextW05-Regular.woff

206 ms

DINNextW05-Medium.woff

DINNextW05-Medium.woff

195 ms

Accessibility Review

rosebikes.es accessibility score

81

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.es 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.es SEO score

83

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

Links do not have descriptive text

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

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

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

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: