Tools & Wizards About Us
lustaufkultur.de screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

lustaufkultur.de

Kulturvolk Berlin - Ihre Karten für Kultur in Berlin

Page Load Speed

3.2 sec in total

First Response

340 ms

Resources Loaded

2.6 sec

Page Rendered

251 ms

lustaufkultur.de screenshot

About Website

Click here to check amazing Lustauf Kultur content for Germany. Otherwise, check out these important facts you probably never knew about lustaufkultur.de

Entdecken Sie mit uns die kulturelle Vielfalt Berlins und Brandenburgs! Bei uns finden Sie einen umfassenden Kulturkalender und Karten, die bis zu 40 % vergünstigt sind.

Visit lustaufkultur.de

Key Findings

We analyzed Lustaufkultur.de page load time and found that the first response time was 340 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

lustaufkultur.de performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.57

12/100

15%

TTI (Time to Interactive)

Value8.3 s

40/100

10%

Network Requests Diagram

lustaufkultur.de

340 ms

www.lustaufkultur.de

699 ms

fvb_main_mod03.css

101 ms

custom.css

199 ms

hd_tools.js

389 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 83% of them (45 requests) were addressed to the original Lustaufkultur.de, 7% (4 requests) were made to Platform.twitter.com and 4% (2 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (856 ms) belongs to the original domain Lustaufkultur.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 194.4 kB (33%)

Content Size

582.4 kB

After Optimization

388.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lustaufkultur.de main page is 582.4 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. 35% of websites need less resources to load. Images take 416.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 33.8 kB

  • Original 42.5 kB
  • After minification 32.4 kB
  • After compression 8.7 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. This page needs HTML code to be minified as it can gain 10.1 kB, which is 24% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 33.8 kB or 80% of the original size.

Image Optimization

-16%

Potential reduce by 67.0 kB

  • Original 416.4 kB
  • After minification 349.4 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. Obviously, Lustauf Kultur needs image optimization as it can save up to 67.0 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 55.4 kB

  • Original 79.0 kB
  • After minification 74.2 kB
  • After compression 23.6 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 55.4 kB or 70% of the original size.

CSS Optimization

-86%

Potential reduce by 38.2 kB

  • Original 44.5 kB
  • After minification 31.1 kB
  • After compression 6.3 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. Lustaufkultur.de needs all CSS files to be minified and compressed as it can save up to 38.2 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (48%)

Requests Now

52

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lustauf Kultur. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lustaufkultur.de

lustaufkultur.de

340 ms

www.lustaufkultur.de

www.lustaufkultur.de

699 ms

fvb_main_mod03.css

fvb_main_mod03.css

101 ms

custom.css

custom.css

199 ms

hd_tools.js

hd_tools.js

389 ms

tw-sack.min.js

tw-sack.min.js

293 ms

ajax_myfvb.js

ajax_myfvb.js

295 ms

head_corner_left.gif

head_corner_left.gif

104 ms

freievolksbuehne_berlin_2015.gif

freievolksbuehne_berlin_2015.gif

100 ms

head_corner_right.gif

head_corner_right.gif

99 ms

column_top.gif

column_top.gif

101 ms

column_divider_home.gif

column_divider_home.gif

104 ms

Napoli_c_Holger_Badekow395.jpg

Napoli_c_Holger_Badekow395.jpg

576 ms

snav_arrow_lo.gif

snav_arrow_lo.gif

195 ms

icon_viewer.gif

icon_viewer.gif

196 ms

Ausstellung_Piscator3_130.jpg

Ausstellung_Piscator3_130.jpg

296 ms

DerVampyr_c_JanWindszusPhotography_130.jpg

DerVampyr_c_JanWindszusPhotography_130.jpg

297 ms

NezetSeguin2_MarcoBorggreve_130.jpg

NezetSeguin2_MarcoBorggreve_130.jpg

388 ms

Chamaeleon_Roots_Jakub_Jelen_130.jpg

Chamaeleon_Roots_Jakub_Jelen_130.jpg

389 ms

Fuechse_Logo_c_promo_130.jpg

Fuechse_Logo_c_promo_130.jpg

304 ms

bg_redbigbutton.gif

bg_redbigbutton.gif

396 ms

Montagskultur_Logo_234.jpg

Montagskultur_Logo_234.jpg

491 ms

Mehrwert_Teaster.jpg

Mehrwert_Teaster.jpg

606 ms

Gewinnspiel_234_neu.png

Gewinnspiel_234_neu.png

483 ms

Kulturkarte_teaser_weiss2014.gif

Kulturkarte_teaser_weiss2014.gif

484 ms

Kartenboerse_234_neu.png

Kartenboerse_234_neu.png

493 ms

go_button.gif

go_button.gif

581 ms

Befragung3.jpg

Befragung3.jpg

713 ms

fvb_blog.png

fvb_blog.png

589 ms

partner.gif

partner.gif

592 ms

Partner_205.gif

Partner_205.gif

669 ms

tee_205.png

tee_205.png

678 ms

Livegespraeche.jpg

Livegespraeche.jpg

807 ms

widgets.js

widgets.js

121 ms

bg_veranstaltungssuche.gif

bg_veranstaltungssuche.gif

666 ms

my_fvb_lo.gif

my_fvb_lo.gif

680 ms

column_divider_hor.gif

column_divider_hor.gif

739 ms

my_fvb_greeting.gif

my_fvb_greeting.gif

748 ms

facebook.png

facebook.png

784 ms

twitter.png

twitter.png

784 ms

qype.png

qype.png

785 ms

column_bottom.gif

column_bottom.gif

844 ms

up_button.gif

up_button.gif

844 ms

footer_top_left.gif

footer_top_left.gif

856 ms

piwik.js

piwik.js

745 ms

footer_top_right.gif

footer_top_right.gif

811 ms

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

28 ms

syndication

syndication

90 ms

308503046114131968

308503046114131968

147 ms

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

31 ms

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

85 ms

FVB-Logo-Facebook_normal.png

FVB-Logo-Facebook_normal.png

115 ms

Mv4fgDci_normal.jpg

Mv4fgDci_normal.jpg

64 ms

fvb_print.css

fvb_print.css

108 ms

Accessibility Review

lustaufkultur.de accessibility score

88

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.

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

lustaufkultur.de best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

lustaufkultur.de SEO score

92

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lustaufkultur.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 Lustaufkultur.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

lustaufkultur.de

Open Graph data is detected on the main page of Lustauf Kultur. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: