Tools & Wizards About Us

Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 95

    SEO

    Google-friendlier than
    90% of websites

nightlive-altstadt.de

Dä Spiegel - Die Partykneipe in der Düsseldorfer Altstadt

Page Load Speed

8.2 sec in total

First Response

238 ms

Resources Loaded

7.1 sec

Page Rendered

795 ms

About Website

Welcome to nightlive-altstadt.de homepage info - get ready to check Nightlive Altstadt best content right away, or after learning these important things about nightlive-altstadt.de

Dä Spiegel / Night Live: Zwei Partykneipen in einem Haus! Unten DJ, oben Live-Musik. Das bedeutet Party, Party und wieder Party in der Düsseldorfer Altstadt

Visit nightlive-altstadt.de

Key Findings

We analyzed Nightlive-altstadt.de page load time and found that the first response time was 238 ms and then it took 7.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

nightlive-altstadt.de performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value15.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value17.0 s

0/100

25%

SI (Speed Index)

Value18.5 s

0/100

10%

TBT (Total Blocking Time)

Value370 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value29.5 s

0/100

10%

Network Requests Diagram

nightlive-altstadt.de

238 ms

daespiegel.de

1386 ms

css

33 ms

grid.css

315 ms

base.css

417 ms

Our browser made a total of 197 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Nightlive-altstadt.de, 89% (176 requests) were made to Daespiegel.de and 3% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Daespiegel.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (25%)

Content Size

6.4 MB

After Optimization

4.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nightlive-altstadt.de main page is 6.4 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. Only a small number of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 103.0 kB

  • Original 127.7 kB
  • After minification 125.4 kB
  • After compression 24.7 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 103.0 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 129.3 kB

  • Original 4.3 MB
  • After minification 4.2 MB

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. Nightlive Altstadt images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 643.4 kB

  • Original 1.0 MB
  • After minification 898.8 kB
  • After compression 377.6 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 643.4 kB or 63% of the original size.

CSS Optimization

-79%

Potential reduce by 721.8 kB

  • Original 915.7 kB
  • After minification 807.7 kB
  • After compression 193.9 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. Nightlive-altstadt.de needs all CSS files to be minified and compressed as it can save up to 721.8 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 128 (69%)

Requests Now

186

After Optimization

58

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 186 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nightlive Altstadt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 59 to 1 for JavaScripts and from 71 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

nightlive-altstadt.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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

nightlive-altstadt.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

Page has valid source maps

SEO Factors

nightlive-altstadt.de SEO score

95

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

High

Tap targets are not sized appropriately

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 Nightlive-altstadt.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 Nightlive-altstadt.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 Nightlive Altstadt. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: