Tools & Wizards About Us
kellerstuebchen.de screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

kellerstuebchen.de

Zum Kellerstübchen – Zum Kellerstübchen | Restaurant | Gaststätte | Pension

Page Load Speed

1.8 sec in total

First Response

374 ms

Resources Loaded

1.3 sec

Page Rendered

146 ms

kellerstuebchen.de screenshot

About Website

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

Visit kellerstuebchen.de

Key Findings

We analyzed Kellerstuebchen.de page load time and found that the first response time was 374 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

kellerstuebchen.de performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value19.1 s

0/100

25%

SI (Speed Index)

Value17.5 s

0/100

10%

TBT (Total Blocking Time)

Value810 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value17.2 s

4/100

10%

Network Requests Diagram

kellerstuebchen.de

374 ms

kopf.html

113 ms

home.html

205 ms

kopf.gif

312 ms

home-1.gif

198 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that all of those requests were addressed to Kellerstuebchen.de and no external sources were called. The less responsive or slowest element that took the longest time to load (732 ms) belongs to the original domain Kellerstuebchen.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 kB (2%)

Content Size

57.3 kB

After Optimization

55.9 kB

  • HTML
  • Images

In fact, the total size of Kellerstuebchen.de main page is 57.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 56.7 kB which makes up the majority of the site volume.

HTML Optimization

-45%

Potential reduce by 256 B

  • Original 574 B
  • After minification 541 B
  • After compression 318 B

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 256 B or 45% of the original size.

Image Optimization

-2%

Potential reduce by 1.1 kB

  • Original 56.7 kB
  • After minification 55.6 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. Kellerstuebchen images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 17 (68%)

Requests Now

25

After Optimization

8

  • AJAX
  • Images

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kellerstuebchen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

kellerstuebchen.de

kellerstuebchen.de

374 ms

kopf.html

kopf.html

113 ms

home.html

home.html

205 ms

kopf.gif

kopf.gif

312 ms

home-1.gif

home-1.gif

198 ms

punkt-1.gif

punkt-1.gif

212 ms

zimmer-1.gif

zimmer-1.gif

212 ms

punkt-2.gif

punkt-2.gif

212 ms

wohnungen-1.gif

wohnungen-1.gif

220 ms

punkt-3.gif

punkt-3.gif

298 ms

gaststaette-1.gif

gaststaette-1.gif

313 ms

punkt-4.gif

punkt-4.gif

315 ms

anreise-1.gif

anreise-1.gif

314 ms

punkt-5.gif

punkt-5.gif

327 ms

veranstaltungen-1.gif

veranstaltungen-1.gif

397 ms

punkt-6.gif

punkt-6.gif

412 ms

kontakt-1.gif

kontakt-1.gif

415 ms

CSScriptLib.js

CSScriptLib.js

324 ms

Bild_001.jpg

Bild_001.jpg

732 ms

aktionen_events01.gif

aktionen_events01.gif

340 ms

home-2.gif

home-2.gif

105 ms

zimmer-2.gif

zimmer-2.gif

103 ms

wohnungen-2.gif

wohnungen-2.gif

107 ms

gaststaette-2.gif

gaststaette-2.gif

106 ms

anreise-2.gif

anreise-2.gif

127 ms

kontakt-2.gif

kontakt-2.gif

204 ms

veranstaltungen-2.gif

veranstaltungen-2.gif

208 ms

Accessibility Review

kellerstuebchen.de accessibility score

90

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

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

kellerstuebchen.de best practices score

75

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

Page has valid source maps

SEO Factors

kellerstuebchen.de SEO score

86

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kellerstuebchen.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Kellerstuebchen.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

kellerstuebchen.de

Open Graph description is not detected on the main page of Kellerstuebchen. 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: