Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

jazz-in-town.de

Ratskeller Köpenick - Programm

Page Load Speed

4.1 sec in total

First Response

324 ms

Resources Loaded

2.9 sec

Page Rendered

936 ms

jazz-in-town.de screenshot

About Website

Click here to check amazing Jazz In Town content. Otherwise, check out these important facts you probably never knew about jazz-in-town.de

Ratskeller Köpenick - Restaurant, Jazzkeller, Theater mit regionaler und moderner Deutscher Küche.

Visit jazz-in-town.de

Key Findings

We analyzed Jazz-in-town.de page load time and found that the first response time was 324 ms and then it took 3.8 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

jazz-in-town.de performance score

0

Network Requests Diagram

jazz-in-town.de

324 ms

jazz-in-town-berlin.de

320 ms

956 ms

styles.css

297 ms

logo.png

288 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Jazz-in-town.de, 61% (40 requests) were made to Ratskeller-koepenick.de and 9% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Ratskeller-koepenick.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 893.8 kB (42%)

Content Size

2.1 MB

After Optimization

1.2 MB

In fact, the total size of Jazz-in-town.de main page is 2.1 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. 70% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 76.1 kB

  • Original 92.8 kB
  • After minification 86.4 kB
  • After compression 16.7 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 76.1 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 64.1 kB

  • Original 1.0 MB
  • After minification 953.3 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. Jazz In Town images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 348.3 kB

  • Original 526.3 kB
  • After minification 522.2 kB
  • After compression 178.0 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 348.3 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 405.3 kB

  • Original 488.4 kB
  • After minification 488.2 kB
  • After compression 83.1 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. Jazz-in-town.de needs all CSS files to be minified and compressed as it can save up to 405.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (23%)

Requests Now

57

After Optimization

44

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jazz In Town. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

SEO Factors

jazz-in-town.de SEO score

0

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jazz-in-town.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 Jazz-in-town.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 Jazz In Town. 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: