Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

gastrocalc.de

GastroCalc - Gastronomiesoftware für Kalkulation in der Gastronomie

Page Load Speed

1.6 sec in total

First Response

390 ms

Resources Loaded

1 sec

Page Rendered

160 ms

gastrocalc.de screenshot

About Website

Welcome to gastrocalc.de homepage info - get ready to check Gastro Calc best content right away, or after learning these important things about gastrocalc.de

Das Gastronomie-Kalkulationsprogramm zeigt Gastronomen Einsparungs- und Optimierungspotenziale in Wareneinsatz und Kalkulation auf.

Visit gastrocalc.de

Key Findings

We analyzed Gastrocalc.de page load time and found that the first response time was 390 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

gastrocalc.de performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

92/100

25%

SI (Speed Index)

Value2.3 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.029

100/100

15%

TTI (Time to Interactive)

Value1.3 s

100/100

10%

Network Requests Diagram

gastrocalc.de

390 ms

screen.css

108 ms

logo_gastrocalc.png

207 ms

box_1.png

644 ms

logo_gastrocalc-6.0.png

323 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Gastrocalc.de and no external sources were called. The less responsive or slowest element that took the longest time to load (644 ms) belongs to the original domain Gastrocalc.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 26.6 kB (10%)

Content Size

254.0 kB

After Optimization

227.4 kB

In fact, the total size of Gastrocalc.de main page is 254.0 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. Images take 240.0 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 5.1 kB

  • Original 7.3 kB
  • After minification 7.1 kB
  • After compression 2.2 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 5.1 kB or 70% of the original size.

Image Optimization

-7%

Potential reduce by 16.3 kB

  • Original 240.0 kB
  • After minification 223.8 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. Gastro Calc images are well optimized though.

CSS Optimization

-79%

Potential reduce by 5.2 kB

  • Original 6.6 kB
  • After minification 5.4 kB
  • After compression 1.4 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. Gastrocalc.de needs all CSS files to be minified and compressed as it can save up to 5.2 kB or 79% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gastro Calc. According to our analytics all requests are already optimized.

Accessibility Review

gastrocalc.de accessibility score

89

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

gastrocalc.de 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

SEO Factors

gastrocalc.de SEO score

100

Search Engine Optimization Advices

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 Gastrocalc.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 Gastrocalc.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 Gastro Calc. 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: