Tools & Wizards About Us

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

sportluftfilter-shop.de

K&N Sportluftfilter, 57i Performance Kits & Motorrad-Luftfilter - Sportluftfilter-Shop.de

Page Load Speed

1.6 sec in total

First Response

333 ms

Resources Loaded

1.2 sec

Page Rendered

108 ms

About Website

Visit sportluftfilter-shop.de now to see the best up-to-date Sportluftfilter Shop content for Germany and also check out these interesting facts you probably never knew about sportluftfilter-shop.de

Alles für Ihr Fahrzeug - Sportluftfilter bis zum Ölfilter. In unserem Onlineshop erhalten Sie K&N Sportluftfilter und Performance-Kits sowie Motorradluftfilter.

Visit sportluftfilter-shop.de

Key Findings

We analyzed Sportluftfilter-shop.de page load time and found that the first response time was 333 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

sportluftfilter-shop.de performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value830 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.183

66/100

15%

TTI (Time to Interactive)

Value5.5 s

70/100

10%

Network Requests Diagram

sportluftfilter-shop.de

333 ms

www.sportluftfilter-shop.de

268 ms

style.css

97 ms

check.js

192 ms

bgtex.gif

97 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that all of those requests were addressed to Sportluftfilter-shop.de and no external sources were called. The less responsive or slowest element that took the longest time to load (375 ms) belongs to the original domain Sportluftfilter-shop.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.3 kB (82%)

Content Size

28.6 kB

After Optimization

5.3 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Sportluftfilter-shop.de main page is 28.6 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. Only 10% of websites need less resources to load. HTML takes 25.2 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 20.7 kB

  • Original 25.2 kB
  • After minification 23.5 kB
  • After compression 4.5 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 20.7 kB or 82% of the original size.

JavaScript Optimization

-81%

Potential reduce by 700 B

  • Original 861 B
  • After minification 392 B
  • After compression 161 B

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 700 B or 81% of the original size.

CSS Optimization

-74%

Potential reduce by 1.9 kB

  • Original 2.5 kB
  • After minification 1.7 kB
  • After compression 648 B

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. Sportluftfilter-shop.de needs all CSS files to be minified and compressed as it can save up to 1.9 kB or 74% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

18

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sportluftfilter Shop. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

sportluftfilter-shop.de accessibility score

81

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

sportluftfilter-shop.de best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Missing source maps for large first-party JavaScript

SEO Factors

sportluftfilter-shop.de SEO score

90

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

    DE

  • Language Claimed

    DE

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sportluftfilter-shop.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 Sportluftfilter-shop.de main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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