Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

lescalier-restaurant.de

Maximilian Lorenz - Sterneküche aus Köln

Page Load Speed

5.3 sec in total

First Response

263 ms

Resources Loaded

4.5 sec

Page Rendered

581 ms

About Website

Welcome to lescalier-restaurant.de homepage info - get ready to check Lescalier Restaurant best content right away, or after learning these important things about lescalier-restaurant.de

Seit 2018 hat Köln eine neue kulinarische Destination: das "restaurant maximilian lorenz" in der Johannisstraße – perfekt ergänzt durch das Weinlokal.

Visit lescalier-restaurant.de

Key Findings

We analyzed Lescalier-restaurant.de page load time and found that the first response time was 263 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

lescalier-restaurant.de performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.1 s

1/100

10%

LCP (Largest Contentful Paint)

Value22.4 s

0/100

25%

SI (Speed Index)

Value16.4 s

0/100

10%

TBT (Total Blocking Time)

Value640 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value22.7 s

1/100

10%

Network Requests Diagram

lescalier-restaurant.de

263 ms

maximilianlorenz.de

606 ms

global.css

215 ms

frontend.css

577 ms

header-footer-elementor.css

316 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Lescalier-restaurant.de, 84% (66 requests) were made to Maximilianlorenz.de and 13% (10 requests) were made to Services.gastronovi.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Maximilianlorenz.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (62%)

Content Size

2.3 MB

After Optimization

868.9 kB

In fact, the total size of Lescalier-restaurant.de main page is 2.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 184.9 kB

  • Original 213.2 kB
  • After minification 205.0 kB
  • After compression 28.2 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 184.9 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 3.2 kB

  • Original 165.1 kB
  • After minification 161.9 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. Lescalier Restaurant images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 470.1 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 558.8 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 470.1 kB or 46% of the original size.

CSS Optimization

-86%

Potential reduce by 739.3 kB

  • Original 859.2 kB
  • After minification 830.9 kB
  • After compression 119.9 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. Lescalier-restaurant.de needs all CSS files to be minified and compressed as it can save up to 739.3 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (74%)

Requests Now

74

After Optimization

19

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lescalier Restaurant. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 29 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

lescalier-restaurant.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

High

Links do not have a discernible name

Best Practices

lescalier-restaurant.de best practices score

92

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

Missing source maps for large first-party JavaScript

SEO Factors

lescalier-restaurant.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 Lescalier-restaurant.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 Lescalier-restaurant.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 Lescalier Restaurant. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: