Tools & Wizards About Us
keller-sports.at screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

keller-sports.at

KELLER SPORTS | Online Shop - Top Sportmarken in Deutschland

Page Load Speed

2.9 sec in total

First Response

201 ms

Resources Loaded

2.3 sec

Page Rendered

445 ms

keller-sports.at screenshot

About Website

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

Finde bei Keller Sports Österreich eine vielfältige Auswahl an erstklassiger Laufbekleidung, Laufschuhen und Ausrüstung. Egal ob Anfänger oder Profi – entdecke alles, was du für dein Lauftraining benö...

Visit keller-sports.at

Key Findings

We analyzed Keller-sports.at page load time and found that the first response time was 201 ms and then it took 2.7 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

keller-sports.at performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value1,660 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

keller-sports.at

201 ms

keller-sports.at

577 ms

mpBlogIcon.css

187 ms

styles.css

280 ms

style.css

290 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 65% of them (26 requests) were addressed to the original Keller-sports.at, 20% (8 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (577 ms) belongs to the original domain Keller-sports.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 604.3 kB (50%)

Content Size

1.2 MB

After Optimization

595.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Keller-sports.at 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. 65% of websites need less resources to load. HTML takes 650.5 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 600.4 kB

  • Original 650.5 kB
  • After minification 376.4 kB
  • After compression 50.0 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 274.1 kB, which is 42% 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 600.4 kB or 92% of the original size.

Image Optimization

-0%

Potential reduce by 1.1 kB

  • Original 465.9 kB
  • After minification 464.8 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. KELLER SPORTS images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 48 B

  • Original 39.2 kB
  • After minification 39.2 kB
  • After compression 39.1 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

-6%

Potential reduce by 2.7 kB

  • Original 44.6 kB
  • After minification 44.6 kB
  • After compression 41.8 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. Keller-sports.at has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (53%)

Requests Now

30

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KELLER SPORTS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

keller-sports.at

keller-sports.at

201 ms

keller-sports.at

keller-sports.at

577 ms

mpBlogIcon.css

mpBlogIcon.css

187 ms

styles.css

styles.css

280 ms

style.css

style.css

290 ms

swiper.min.css

swiper.min.css

291 ms

powerstep.css

powerstep.css

292 ms

orbitvu-sh-public.css

orbitvu-sh-public.css

292 ms

productfinder.css

productfinder.css

294 ms

widget.css

widget.css

374 ms

style.css

style.css

378 ms

navigation_desktop.css

navigation_desktop.css

383 ms

css2

css2

39 ms

font-awesome.min.css

font-awesome.min.css

34 ms

store.js

store.js

486 ms

v2

v2

27 ms

alpine3.min.js

alpine3.min.js

396 ms

gtm.js

gtm.js

100 ms

logo.png

logo.png

135 ms

premiumlogowhite.jpg

premiumlogowhite.jpg

136 ms

3-tiles-big_Keller_Sports_L_besko_Saucony_2.jpg

3-tiles-big_Keller_Sports_L_besko_Saucony_2.jpg

485 ms

3-tiles-small_Keller_Sports_Solbriller_Oakley.jpg

3-tiles-small_Keller_Sports_Solbriller_Oakley.jpg

388 ms

3-tiles-small_Keller_Sports_L_bet_j_Puma.jpg

3-tiles-small_Keller_Sports_L_bet_j_Puma.jpg

286 ms

396x641px_Keller_Sports_hero_mobile_Nyheder.jpg

396x641px_Keller_Sports_hero_mobile_Nyheder.jpg

280 ms

sofort.png

sofort.png

198 ms

visa.png

visa.png

201 ms

mastercard.png

mastercard.png

287 ms

maestro.png

maestro.png

294 ms

paypal.png

paypal.png

376 ms

footerlogo.png

footerlogo.png

383 ms

nwpBtKy2OAdR1K-IwhWudF-R9QMylBJAV3Bo8Ky461EN.ttf

nwpBtKy2OAdR1K-IwhWudF-R9QMylBJAV3Bo8Ky461EN.ttf

34 ms

nwpBtKy2OAdR1K-IwhWudF-R9QMylBJAV3Bo8KyK61EN.ttf

nwpBtKy2OAdR1K-IwhWudF-R9QMylBJAV3Bo8KyK61EN.ttf

77 ms

nwpBtKy2OAdR1K-IwhWudF-R9QMylBJAV3Bo8Kzm61EN.ttf

nwpBtKy2OAdR1K-IwhWudF-R9QMylBJAV3Bo8Kzm61EN.ttf

115 ms

nwpBtKy2OAdR1K-IwhWudF-R9QMylBJAV3Bo8Kw461EN.ttf

nwpBtKy2OAdR1K-IwhWudF-R9QMylBJAV3Bo8Kw461EN.ttf

118 ms

nwpBtKy2OAdR1K-IwhWudF-R9QMylBJAV3Bo8Kxm7FEN.ttf

nwpBtKy2OAdR1K-IwhWudF-R9QMylBJAV3Bo8Kxm7FEN.ttf

119 ms

nwpBtKy2OAdR1K-IwhWudF-R9QMylBJAV3Bo8Kxf7FEN.ttf

nwpBtKy2OAdR1K-IwhWudF-R9QMylBJAV3Bo8Kxf7FEN.ttf

119 ms

nwpBtKy2OAdR1K-IwhWudF-R9QMylBJAV3Bo8Kw47FEN.ttf

nwpBtKy2OAdR1K-IwhWudF-R9QMylBJAV3Bo8Kw47FEN.ttf

339 ms

nwpBtKy2OAdR1K-IwhWudF-R9QMylBJAV3Bo8KwR7FEN.ttf

nwpBtKy2OAdR1K-IwhWudF-R9QMylBJAV3Bo8KwR7FEN.ttf

115 ms

uc.js

uc.js

113 ms

navigation_mobile.css

navigation_mobile.css

96 ms

Accessibility Review

keller-sports.at accessibility score

79

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

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

keller-sports.at best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

keller-sports.at SEO score

92

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

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 Keller-sports.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 Keller-sports.at 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

keller-sports.at

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