Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

koffein-produkte.de

Naturshop Eco Nature jetzt online sichern | Energize your Life

Page Load Speed

3.4 sec in total

First Response

420 ms

Resources Loaded

2.8 sec

Page Rendered

118 ms

About Website

Visit koffein-produkte.de now to see the best up-to-date Koffein Produkte content and also check out these interesting facts you probably never knew about koffein-produkte.de

Bestelle natürliche Energizer, Superfoods & Nahrungsergänzungsmittel in Top-Qualität: kleine & große Mengen ✓ zum selber dosieren ✓ Guarana ✓…

Visit koffein-produkte.de

Key Findings

We analyzed Koffein-produkte.de page load time and found that the first response time was 420 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

koffein-produkte.de performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.464

19/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

koffein-produkte.de

420 ms

www.koffein-produkte.com

342 ms

dein-naturshop.de

966 ms

1716454581_5a994ba3af44d0b4cc3b071227d728b4.css

214 ms

1716454581_5a994ba3af44d0b4cc3b071227d728b4.js

583 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Koffein-produkte.de, 87% (26 requests) were made to Dein-naturshop.de and 7% (2 requests) were made to Analytics.ycdn.de. The less responsive or slowest element that took the longest time to load (966 ms) relates to the external source Dein-naturshop.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 65.2 kB (19%)

Content Size

344.3 kB

After Optimization

279.1 kB

In fact, the total size of Koffein-produkte.de main page is 344.3 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 159.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 51.7 kB

  • Original 63.3 kB
  • After minification 63.3 kB
  • After compression 11.5 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 51.7 kB or 82% of the original size.

Image Optimization

-24%

Potential reduce by 9.4 kB

  • Original 39.9 kB
  • After minification 30.5 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. Obviously, Koffein Produkte needs image optimization as it can save up to 9.4 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 3.4 kB

  • Original 159.3 kB
  • After minification 159.3 kB
  • After compression 155.9 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

-1%

Potential reduce by 661 B

  • Original 81.8 kB
  • After minification 81.8 kB
  • After compression 81.1 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. Koffein-produkte.de has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

19

After Optimization

19

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koffein Produkte. According to our analytics all requests are already optimized.

Accessibility Review

koffein-produkte.de accessibility score

88

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

[id] attributes on active, focusable elements are not unique

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

koffein-produkte.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

High

Missing source maps for large first-party JavaScript

SEO Factors

koffein-produkte.de SEO score

93

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

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 Koffein-produkte.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 Koffein-produkte.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

Open Graph data is detected on the main page of Koffein Produkte. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: