Tools & Wizards About Us
rollsport.de screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

rollsport.de

K2 Inliner bei Rollsport - Inline Skates Fachgeschäft Rollerblades

Page Load Speed

5.4 sec in total

First Response

368 ms

Resources Loaded

4.2 sec

Page Rendered

734 ms

rollsport.de screenshot

About Website

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

Inliner günstig kaufen! 28 Jahre Rollsport Sporthandel: Inline Skates, Freestyle-Skates, Rollerblades und Rollschuhe. K2 Inliner Shop. Über 5.000 Fitness Inliner und Zubehör auf Lager!

Visit rollsport.de

Key Findings

We analyzed Rollsport.de page load time and found that the first response time was 368 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

rollsport.de performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

51/100

25%

SI (Speed Index)

Value5.3 s

57/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.448

20/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

Network Requests Diagram

rollsport.de

368 ms

www.rollsport.de

1108 ms

styles.css

193 ms

widgets.css

286 ms

default.css

287 ms

Our browser made a total of 148 requests to load all elements on the main page. We found that all of those requests were addressed to Rollsport.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Rollsport.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 321.6 kB (18%)

Content Size

1.8 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rollsport.de main page is 1.8 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. 65% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 232.7 kB

  • Original 265.4 kB
  • After minification 211.0 kB
  • After compression 32.7 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 54.4 kB, which is 20% 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 232.7 kB or 88% of the original size.

Image Optimization

-1%

Potential reduce by 15.3 kB

  • Original 1.3 MB
  • After minification 1.2 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. Rollsport images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 38.3 kB

  • Original 229.9 kB
  • After minification 229.4 kB
  • After compression 191.6 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 38.3 kB or 17% of the original size.

CSS Optimization

-42%

Potential reduce by 35.3 kB

  • Original 84.4 kB
  • After minification 83.5 kB
  • After compression 49.1 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. Rollsport.de needs all CSS files to be minified and compressed as it can save up to 35.3 kB or 42% of the original size.

Requests Breakdown

Number of requests can be reduced by 74 (51%)

Requests Now

144

After Optimization

70

  • Images
  • JavaScript
  • CSS

The browser has sent 144 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rollsport. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 31 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rollsport.de

rollsport.de

368 ms

www.rollsport.de

www.rollsport.de

1108 ms

styles.css

styles.css

193 ms

widgets.css

widgets.css

286 ms

default.css

default.css

287 ms

itemslider.css

itemslider.css

287 ms

generic-nav.css

generic-nav.css

288 ms

brands.css

brands.css

290 ms

ultra-slideshow.css

ultra-slideshow.css

290 ms

accordion.css

accordion.css

380 ms

menu.css

menu.css

382 ms

min-ajax_cart.css

min-ajax_cart.css

381 ms

whatsappchat.css

whatsappchat.css

383 ms

method_checkout.css

method_checkout.css

384 ms

styles-infortis.css

styles-infortis.css

384 ms

generic-cck.css

generic-cck.css

474 ms

dropdown.css

dropdown.css

475 ms

itemgrid.css

itemgrid.css

476 ms

tabs.css

tabs.css

476 ms

icons.css

icons.css

476 ms

icons-font.css

icons-font.css

478 ms

common.css

common.css

569 ms

override-modules.css

override-modules.css

570 ms

override-theme.css

override-theme.css

570 ms

header.css

header.css

570 ms

styles.css

styles.css

571 ms

bootstrap-grid.css

bootstrap-grid.css

574 ms

grid12.css

grid12.css

663 ms

design_de.css

design_de.css

664 ms

grid_de.css

grid_de.css

665 ms

layout_de.css

layout_de.css

666 ms

override-config.css

override-config.css

666 ms

custom.css

custom.css

669 ms

prototype.js

prototype.js

953 ms

ccard.js

ccard.js

757 ms

validation.js

validation.js

759 ms

builder.js

builder.js

758 ms

effects.js

effects.js

673 ms

dragdrop.js

dragdrop.js

575 ms

controls.js

controls.js

574 ms

slider.js

slider.js

574 ms

js.js

js.js

572 ms

form.js

form.js

574 ms

translate.js

translate.js

578 ms

cookies.js

cookies.js

665 ms

jquery.min.js

jquery.min.js

673 ms

jquery-noconflict.js

jquery-noconflict.js

572 ms

jquery.owlcarousel.min.js

jquery.owlcarousel.min.js

574 ms

jquery.easing.min.js

jquery.easing.min.js

595 ms

jquery.accordion.min.js

jquery.accordion.min.js

664 ms

jquery-ui.min.js

jquery-ui.min.js

665 ms

modernizr.custom.min.js

modernizr.custom.min.js

590 ms

matchMedia.js

matchMedia.js

589 ms

matchMedia.addListener.js

matchMedia.addListener.js

589 ms

enquire.js

enquire.js

668 ms

jquery.tabs.min.js

jquery.tabs.min.js

668 ms

imagesloaded.js

imagesloaded.js

669 ms

ultramegamenu.js

ultramegamenu.js

578 ms

min-ajax_cart.js

min-ajax_cart.js

580 ms

smartheader.js

smartheader.js

583 ms

stickyheader.js

stickyheader.js

667 ms

app.js

app.js

668 ms

klaro.js

klaro.js

671 ms

klaro_config.js

klaro_config.js

578 ms

logo-green-small.png

logo-green-small.png

98 ms

logo.webp

logo.webp

97 ms

inliner-custom-03.jpg

inliner-custom-03.jpg

98 ms

rollschuhe-shop.jpg

rollschuhe-shop.jpg

159 ms

outdoor-schuhe-custom-01.jpg

outdoor-schuhe-custom-01.jpg

98 ms

funsport-custom-04.jpg

funsport-custom-04.jpg

99 ms

wintersport-custom-05.jpg

wintersport-custom-05.jpg

191 ms

damen-inliner-384.webp

damen-inliner-384.webp

191 ms

herren-inliner-384.webp

herren-inliner-384.webp

192 ms

kinder-inliner-384.webp

kinder-inliner-384.webp

192 ms

inliner-rollen-384.webp

inliner-rollen-384.webp

284 ms

fila-skates-button.jpg

fila-skates-button.jpg

480 ms

roces-skates-button.jpg

roces-skates-button.jpg

568 ms

freestyle-skates-button.jpg

freestyle-skates-button.jpg

475 ms

inliner-zubehoer-button.jpg

inliner-zubehoer-button.jpg

477 ms

k2-vo2-s-100-x-boa-unisex.jpg

k2-vo2-s-100-x-boa-unisex.jpg

287 ms

k2-alexis-80-alu-schwarz-grau-blau.jpg

k2-alexis-80-alu-schwarz-grau-blau.jpg

380 ms

k2-fit-80-alu-schwarz-grau-orange.jpg

k2-fit-80-alu-schwarz-grau-orange.jpg

382 ms

k2-kinetic-80-pro-damen-schwarz-weiss-lila.jpg

k2-kinetic-80-pro-damen-schwarz-weiss-lila.jpg

477 ms

rollerblade-sirio-84-schwarz-lila.jpg

rollerblade-sirio-84-schwarz-lila.jpg

478 ms

k2-fit-80-boa-schwarz-grau-gelb.jpg

k2-fit-80-boa-schwarz-grau-gelb.jpg

571 ms

rollerblade-sirio-80-schwarz-himbeere-2021.jpg

rollerblade-sirio-80-schwarz-himbeere-2021.jpg

570 ms

k2-alexis-80-boa-grau-rosa.jpg

k2-alexis-80-boa-grau-rosa.jpg

572 ms

k2-fit-84-boa-schwarz-2021.jpg

k2-fit-84-boa-schwarz-2021.jpg

573 ms

rollerblade-sirio-80-blau-orange-2021_1.jpg

rollerblade-sirio-80-blau-orange-2021_1.jpg

574 ms

k2-power-84-inliner-2.jpg

k2-power-84-inliner-2.jpg

663 ms

k2-helena-84-2020-blau-2.jpg

k2-helena-84-2020-blau-2.jpg

665 ms

rollerblade-macroblade-84-le-damen.jpg

rollerblade-macroblade-84-le-damen.jpg

666 ms

k2-alexis-84-pro-2022-schwarz-grau-blau.jpg

k2-alexis-84-pro-2022-schwarz-grau-blau.jpg

667 ms

rollerblade-zetrablade-elite-grau-mint.jpg

rollerblade-zetrablade-elite-grau-mint.jpg

668 ms

k2-alexis-84-boa-2022-schwarz-blau-weiss.jpg

k2-alexis-84-boa-2022-schwarz-blau-weiss.jpg

670 ms

k2-vo2-s-90-pro-damen-2022.jpg

k2-vo2-s-90-pro-damen-2022.jpg

758 ms

k2-vo2-s-90-pro-herren-2022-schwarz-blau-orange.jpg

k2-vo2-s-90-pro-herren-2022-schwarz-blau-orange.jpg

760 ms

rollerblade-skate-gear-3-pack-schuetzausruestung.jpg

rollerblade-skate-gear-3-pack-schuetzausruestung.jpg

761 ms

k2-vo2-90-boa-herren-schwarz-weiss-gruen.jpg

k2-vo2-90-boa-herren-schwarz-weiss-gruen.jpg

763 ms

k2-vo2-90-boa-damen-schwarz-weiss-tuerkis.jpg

k2-vo2-90-boa-damen-schwarz-weiss-tuerkis.jpg

752 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

776 ms

ThemeIcons.woff

ThemeIcons.woff

759 ms

rollerblade-skate-gear-3-damen-schutzausruestung.jpg

rollerblade-skate-gear-3-damen-schutzausruestung.jpg

772 ms

k2-varsity-pro-helm-weiss.jpg

k2-varsity-pro-helm-weiss.jpg

772 ms

k2-varsity-helm-weiss_2.jpg

k2-varsity-helm-weiss_2.jpg

772 ms

product.js

product.js

712 ms

calendar.js

calendar.js

764 ms

scp_product_extension.js

scp_product_extension.js

765 ms

k2-varsity-pro-helm-schwarz.jpg

k2-varsity-pro-helm-schwarz.jpg

765 ms

k2-varsity-inline-skate-helm-schwarz-gruen.jpg

k2-varsity-inline-skate-helm-schwarz-gruen.jpg

766 ms

k2-prime-damen-schutzausruestung.jpg

k2-prime-damen-schutzausruestung.jpg

674 ms

k2-prime-schutzausruestung-30e1412.jpg

k2-prime-schutzausruestung-30e1412.jpg

674 ms

rollerblade-skate-gear-kinder-schwarz-rosa-069p03007y9.jpg

rollerblade-skate-gear-kinder-schwarz-rosa-069p03007y9.jpg

668 ms

rollerblade-kinder-schutzausruestung-schwarz-rot.jpg

rollerblade-kinder-schutzausruestung-schwarz-rot.jpg

668 ms

k2-vo2-s-90-boa-schwarz-unisex.jpg

k2-vo2-s-90-boa-schwarz-unisex.jpg

576 ms

k2-alexis-90-boa-schwarz-bordeaux.jpg

k2-alexis-90-boa-schwarz-bordeaux.jpg

576 ms

k2-sk8-hero-boa-alu-2021.jpg

k2-sk8-hero-boa-alu-2021.jpg

575 ms

k2-charm-boa-alu-kinder-skates-2021.jpg

k2-charm-boa-alu-kinder-skates-2021.jpg

578 ms

inlineskate.webp

inlineskate.webp

664 ms

inliner-ersatzteile-parts.webp

inliner-ersatzteile-parts.webp

577 ms

wheels.webp

wheels.webp

575 ms

inliner-reparatur-rollsport.webp

inliner-reparatur-rollsport.webp

575 ms

welche-rollen-groesse.webp

welche-rollen-groesse.webp

575 ms

welche-rollenhaerte-84a.webp

welche-rollenhaerte-84a.webp

579 ms

info.png

info.png

664 ms

positivessl-trust-seal-rollsport.png

positivessl-trust-seal-rollsport.png

575 ms

ok.png

ok.png

574 ms

ssl-secure-rollsport.png

ssl-secure-rollsport.png

575 ms

protected-shops.png

protected-shops.png

575 ms

phone.png

phone.png

579 ms

email.png

email.png

662 ms

rollsport-gls-klimaprotect-versand-zertifikat-250.jpg

rollsport-gls-klimaprotect-versand-zertifikat-250.jpg

576 ms

payment.png

payment.png

573 ms

ajax-loader.gif

ajax-loader.gif

575 ms

de.png

de.png

574 ms

link-separator.png

link-separator.png

580 ms

1.png

1.png

564 ms

bullet.png

bullet.png

562 ms

bullet.png

bullet.png

562 ms

spacer_1921.jpg

spacer_1921.jpg

565 ms

k2-redline-inline-skates-cuff-reparatur.jpg

k2-redline-inline-skates-cuff-reparatur.jpg

564 ms

bundle.js

bundle.js

546 ms

calendar-setup.js

calendar-setup.js

572 ms

achsenset-vo2-s-new.jpg

achsenset-vo2-s-new.jpg

571 ms

inliner-rollen-reparatur.jpg

inliner-rollen-reparatur.jpg

571 ms

achsenset-vo2-old.jpg

achsenset-vo2-old.jpg

573 ms

k2-bremse-nr19.jpg

k2-bremse-nr19.jpg

572 ms

ajax-loader.gif

ajax-loader.gif

582 ms

Accessibility Review

rollsport.de accessibility score

86

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

rollsport.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

SEO Factors

rollsport.de SEO score

92

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

    UTF-8

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

rollsport.de

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