Tools & Wizards About Us
liederhalle-stuttgart.de screenshot

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

liederhalle-stuttgart.de

Ihre Veranstaltung in Stuttgart in der Liederhalle Stuttgart erleben

Page Load Speed

3.6 sec in total

First Response

220 ms

Resources Loaded

2.3 sec

Page Rendered

1.1 sec

liederhalle-stuttgart.de screenshot

About Website

Welcome to liederhalle-stuttgart.de homepage info - get ready to check Liederhalle Stuttgart best content for Germany right away, or after learning these important things about liederhalle-stuttgart.de

Ihr Konzert in Stuttgart oder Ihr Event in Stuttgart hautnah im Kultur- und Kongresszentrum Liederhalle oder Ihre Kongress Halle bei uns buchen.

Visit liederhalle-stuttgart.de

Key Findings

We analyzed Liederhalle-stuttgart.de page load time and found that the first response time was 220 ms and then it took 3.4 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

liederhalle-stuttgart.de performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

71/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

60/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.045

99/100

15%

TTI (Time to Interactive)

Value5.0 s

77/100

10%

Network Requests Diagram

liederhalle-stuttgart.de

220 ms

www.liederhalle-stuttgart.de

798 ms

merged-7a39b5fe3fdc796ccfb91d9a3408fb7e-a07a6b7e73a5c1ae478beb7ae81aa454.css

311 ms

merged-84ced9a6a95134d4136702b841f37dcf-4c7504176bb5962be867c6557dbb593f.js

497 ms

bb-cookie-banner-config.js

284 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that all of those requests were addressed to Liederhalle-stuttgart.de and no external sources were called. The less responsive or slowest element that took the longest time to load (798 ms) belongs to the original domain Liederhalle-stuttgart.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 121.1 kB (6%)

Content Size

2.0 MB

After Optimization

1.9 MB

  • HTML
  • Images

In fact, the total size of Liederhalle-stuttgart.de main page is 2.0 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. 35% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 44.4 kB

  • Original 54.2 kB
  • After minification 53.1 kB
  • After compression 9.8 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 44.4 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 76.6 kB

  • Original 1.9 MB
  • After minification 1.8 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. Liederhalle Stuttgart images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 3 (9%)

Requests Now

35

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Liederhalle Stuttgart. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

liederhalle-stuttgart.de

liederhalle-stuttgart.de

220 ms

www.liederhalle-stuttgart.de

www.liederhalle-stuttgart.de

798 ms

merged-7a39b5fe3fdc796ccfb91d9a3408fb7e-a07a6b7e73a5c1ae478beb7ae81aa454.css

merged-7a39b5fe3fdc796ccfb91d9a3408fb7e-a07a6b7e73a5c1ae478beb7ae81aa454.css

311 ms

merged-84ced9a6a95134d4136702b841f37dcf-4c7504176bb5962be867c6557dbb593f.js

merged-84ced9a6a95134d4136702b841f37dcf-4c7504176bb5962be867c6557dbb593f.js

497 ms

bb-cookie-banner-config.js

bb-cookie-banner-config.js

284 ms

bb-cookie-banner.js

bb-cookie-banner.js

286 ms

merged-2f37836d7fe03216af7929177f1d681f-3a60e1edaaef920723663256f60485cd.js

merged-2f37836d7fe03216af7929177f1d681f-3a60e1edaaef920723663256f60485cd.js

528 ms

logo-liederhalle-weiss.png

logo-liederhalle-weiss.png

97 ms

logo-liederhalle-blau.png

logo-liederhalle-blau.png

97 ms

logo-liederhalle-weiss-klein.png

logo-liederhalle-weiss-klein.png

96 ms

logo-liederhalle-blau-klein.png

logo-liederhalle-blau-klein.png

98 ms

logo-liederhalle-responsive-weiss.png

logo-liederhalle-responsive-weiss.png

97 ms

logo-liederhalle-responsive-blau.png

logo-liederhalle-responsive-blau.png

191 ms

startseite-wir-stellen-uns-vor_01.jpg

startseite-wir-stellen-uns-vor_01.jpg

287 ms

icon-zentrale-lage.png

icon-zentrale-lage.png

192 ms

icon-nachhaltigkeit.png

icon-nachhaltigkeit.png

193 ms

icon-direkte-unterkunft.png

icon-direkte-unterkunft.png

193 ms

icon-flexibles-raumkonzept.png

icon-flexibles-raumkonzept.png

286 ms

startseite-service.jpg

startseite-service.jpg

472 ms

veranstalter-green-events-nachhaltige-kongresse_01.jpg

veranstalter-green-events-nachhaltige-kongresse_01.jpg

382 ms

referenzen-header-car-it-symposium_01.jpg

referenzen-header-car-it-symposium_01.jpg

475 ms

referenzen-logo-car-it-symposium.png

referenzen-logo-car-it-symposium.png

288 ms

referenzen_kongressbw.jpg

referenzen_kongressbw.jpg

665 ms

referenzen_logo_kongressbw.png

referenzen_logo_kongressbw.png

382 ms

csm_logo-evvc_a4a0189cbe.png

csm_logo-evvc_a4a0189cbe.png

385 ms

csm_logo-fairpflichtet_b341dc4050.png

csm_logo-fairpflichtet_b341dc4050.png

477 ms

csm_logo-region-stuttgart_64e54848d6.png

csm_logo-region-stuttgart_64e54848d6.png

477 ms

csm_logo-win-charta-2_26106322b9.jpg

csm_logo-win-charta-2_26106322b9.jpg

481 ms

csm_logo_dthg_zertifizierung_liederhalle_9364fb9447.png

csm_logo_dthg_zertifizierung_liederhalle_9364fb9447.png

565 ms

ui.png

ui.png

563 ms

startseite-veranstaltung-planen-kongress.jpg

startseite-veranstaltung-planen-kongress.jpg

562 ms

startseite-online-und-hybride-events.jpg

startseite-online-und-hybride-events.jpg

562 ms

startseite-veranstaltung-planen-rock-pop-klassik.jpg

startseite-veranstaltung-planen-rock-pop-klassik.jpg

564 ms

liederhalle-stuttgart-lokale-events_01.jpg

liederhalle-stuttgart-lokale-events_01.jpg

652 ms

veranstalter-rahmenprogramm-erlebnisse.jpg

veranstalter-rahmenprogramm-erlebnisse.jpg

662 ms

veranstaltung-rahmenprogramm-events-stuttgart_01.jpg

veranstaltung-rahmenprogramm-events-stuttgart_01.jpg

660 ms

veranstaltung-rahmenprogramm-stuttgart-veranstaltungen__2_.jpg

veranstaltung-rahmenprogramm-stuttgart-veranstaltungen__2_.jpg

661 ms

barlow-regular-400-webfont.woff

barlow-regular-400-webfont.woff

619 ms

barlow-bold-700-webfont.woff

barlow-bold-700-webfont.woff

708 ms

barlow-semibold-webfont.woff

barlow-semibold-webfont.woff

701 ms

barlow-medium-webfont.woff

barlow-medium-webfont.woff

722 ms

Accessibility Review

liederhalle-stuttgart.de accessibility score

75

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

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

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

liederhalle-stuttgart.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

liederhalle-stuttgart.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

    DE

  • Encoding

    UTF-8

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

liederhalle-stuttgart.de

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