Tools & Wizards About Us

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

lebensmittellexikon.de

Definition, Warenkunde, Lebensmittelkunde

Page Load Speed

3.9 sec in total

First Response

268 ms

Resources Loaded

3.1 sec

Page Rendered

526 ms

About Website

Welcome to lebensmittellexikon.de homepage info - get ready to check Lebensmittellexikon best content for Germany right away, or after learning these important things about lebensmittellexikon.de

lebensmittellexikon.de ist für den deutschsprachigen Raum in dieser Ausführlichkeit und Aktualität ein einmaliges Nachschlagewerk. Ihr findet hier über 20.500 nationale und internationale Begriffe zu ...

Visit lebensmittellexikon.de

Key Findings

We analyzed Lebensmittellexikon.de page load time and found that the first response time was 268 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

lebensmittellexikon.de performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value3,720 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.457

19/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

Network Requests Diagram

lebensmittellexikon.de

268 ms

lebensmittellexikon.de

455 ms

www.lebensmittellexikon.de

682 ms

js

115 ms

gpt.js

152 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 22% of them (9 requests) were addressed to the original Lebensmittellexikon.de, 17% (7 requests) were made to Pagead2.googlesyndication.com and 15% (6 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (764 ms) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 81.5 kB (13%)

Content Size

611.5 kB

After Optimization

530.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Lebensmittellexikon.de main page is 611.5 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. 65% of websites need less resources to load. Javascripts take 465.3 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 42.6 kB

  • Original 54.5 kB
  • After minification 48.8 kB
  • After compression 11.8 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 42.6 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 3.9 kB

  • Original 91.7 kB
  • After minification 87.7 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. Lebensmittellexikon images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 34.9 kB

  • Original 465.3 kB
  • After minification 465.3 kB
  • After compression 430.4 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.

Requests Breakdown

Number of requests can be reduced by 15 (45%)

Requests Now

33

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lebensmittellexikon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

lebensmittellexikon.de accessibility score

96

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

Best Practices

lebensmittellexikon.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

lebensmittellexikon.de SEO score

87

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lebensmittellexikon.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 Lebensmittellexikon.de main page’s claimed encoding is iso-8859-1. 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 Lebensmittellexikon. 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: