Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

molekulare-kueche.de

Molekularküche: Die Molekulare Küche - Molekularküche

Page Load Speed

6.5 sec in total

First Response

430 ms

Resources Loaded

5.4 sec

Page Rendered

697 ms

molekulare-kueche.de screenshot

About Website

Visit molekulare-kueche.de now to see the best up-to-date Molekulare Kueche content for Germany and also check out these interesting facts you probably never knew about molekulare-kueche.de

Die Molekulare Küche - auch unter Molekularküche bekannt, ist eine Kochtechnik die sich kulinarisch an der Wissenschaft orientiert.

Visit molekulare-kueche.de

Key Findings

We analyzed Molekulare-kueche.de page load time and found that the first response time was 430 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

molekulare-kueche.de performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value34,940 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value46.8 s

0/100

10%

Network Requests Diagram

molekulare-kueche.de

430 ms

www.molekulare-kueche.de

325 ms

63jff.css

267 ms

adsbygoogle.js

108 ms

63jff.css

409 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 22% of them (17 requests) were addressed to the original Molekulare-kueche.de, 14% (11 requests) were made to Pagead2.googlesyndication.com and 13% (10 requests) were made to Cm.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (718 ms) relates to the external source Tag.researchnow.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 166.0 kB (26%)

Content Size

630.8 kB

After Optimization

464.7 kB

In fact, the total size of Molekulare-kueche.de main page is 630.8 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. 60% of websites need less resources to load. Javascripts take 534.7 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 31.7 kB

  • Original 41.3 kB
  • After minification 39.7 kB
  • After compression 9.6 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 31.7 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 62 B

  • Original 30.6 kB
  • After minification 30.6 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. Molekulare Kueche images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 133.6 kB

  • Original 534.7 kB
  • After minification 534.7 kB
  • After compression 401.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 133.6 kB or 25% of the original size.

CSS Optimization

-3%

Potential reduce by 655 B

  • Original 24.2 kB
  • After minification 24.2 kB
  • After compression 23.5 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. Molekulare-kueche.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 52 (80%)

Requests Now

65

After Optimization

13

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Molekulare Kueche. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

molekulare-kueche.de accessibility score

86

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

[aria-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

Best Practices

molekulare-kueche.de best practices score

83

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

molekulare-kueche.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 Molekulare-kueche.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 Molekulare-kueche.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 description is not detected on the main page of Molekulare Kueche. 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: