Tools & Wizards About Us
lange-nacht-der-architektur.de screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

lange-nacht-der-architektur.de

Weltleitmesse für Architektur, Materialen, Systeme

Page Load Speed

5.7 sec in total

First Response

340 ms

Resources Loaded

4.7 sec

Page Rendered

579 ms

lange-nacht-der-architektur.de screenshot

About Website

Click here to check amazing Langenachtder Architektur content for Germany. Otherwise, check out these important facts you probably never knew about lange-nacht-der-architektur.de

Besuchen Sie die BAU Messen in München, China und die Glasstech Asia ► Mehr zu BAU Messen & Konferenzen

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Key Findings

We analyzed Lange-nacht-der-architektur.de page load time and found that the first response time was 340 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

lange-nacht-der-architektur.de performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value9.3 s

13/100

10%

TBT (Total Blocking Time)

Value1,680 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.888

3/100

15%

TTI (Time to Interactive)

Value13.8 s

10/100

10%

Network Requests Diagram

lange-nacht-der-architektur.de

340 ms

559 ms

bundle.css

640 ms

bundle.css

643 ms

bundle.css

644 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Lange-nacht-der-architektur.de, 39% (21 requests) were made to Aks-components.messe-muenchen.de and 30% (16 requests) were made to D2n1n6byqxibyi.cloudfront.net. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source D2n1n6byqxibyi.cloudfront.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 290.9 kB (27%)

Content Size

1.1 MB

After Optimization

777.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lange-nacht-der-architektur.de main page is 1.1 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. 40% of websites need less resources to load. Images take 488.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 124.0 kB

  • Original 146.6 kB
  • After minification 146.4 kB
  • After compression 22.6 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 124.0 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 13.5 kB

  • Original 488.6 kB
  • After minification 475.1 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. Langenachtder Architektur images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 14.0 kB

  • Original 267.9 kB
  • After minification 267.8 kB
  • After compression 253.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-85%

Potential reduce by 139.5 kB

  • Original 164.9 kB
  • After minification 163.4 kB
  • After compression 25.4 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. Lange-nacht-der-architektur.de needs all CSS files to be minified and compressed as it can save up to 139.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (58%)

Requests Now

52

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Langenachtder Architektur. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lange-nacht-der-architektur.de

lange-nacht-der-architektur.de

340 ms

559 ms

bundle.css

bundle.css

640 ms

bundle.css

bundle.css

643 ms

bundle.css

bundle.css

644 ms

bundle.css

bundle.css

555 ms

bundle.css

bundle.css

560 ms

bundle.css

bundle.css

560 ms

bundle.css

bundle.css

645 ms

bundle.css

bundle.css

651 ms

bundle.css

bundle.css

652 ms

bundle.css

bundle.css

725 ms

loader.js

loader.js

19 ms

css-base.css

css-base.css

813 ms

variables.css

variables.css

150 ms

gtm_embed.js

gtm_embed.js

478 ms

bundle.esm.js

bundle.esm.js

726 ms

bundle.esm.js

bundle.esm.js

727 ms

bundle.esm.js

bundle.esm.js

735 ms

bundle.esm.js

bundle.esm.js

734 ms

bundle.esm.js

bundle.esm.js

807 ms

bundle.esm.js

bundle.esm.js

821 ms

bundle.esm.js

bundle.esm.js

820 ms

bundle.esm.js

bundle.esm.js

833 ms

bundle.esm.js

bundle.esm.js

833 ms

bundle.esm.js

bundle.esm.js

964 ms

bundle_legacy.js

bundle_legacy.js

10 ms

languages.json

languages.json

127 ms

de.json

de.json

162 ms

Logo_BAU_logo_cropped_ie_300.png

Logo_BAU_logo_cropped_ie_300.png

1179 ms

-FSVG

-FSVG

98 ms

bau_pr_2024_05_Kongress_section_press_teaser_740.jpg

bau_pr_2024_05_Kongress_section_press_teaser_740.jpg

1503 ms

bau_pr_2024_02_Eingang_image_576.jpg

bau_pr_2024_02_Eingang_image_576.jpg

1453 ms

bau_pr_2023_06_Messeeingang_image_576.jpg

bau_pr_2023_06_Messeeingang_image_576.jpg

1454 ms

-FSVG

-FSVG

153 ms

-S200-FWEBP

-S200-FWEBP

1702 ms

-S200-FWEBP

-S200-FWEBP

1732 ms

gtm.js

gtm.js

66 ms

cross-domain-bridge.html

cross-domain-bridge.html

21 ms

1px.png

1px.png

57 ms

translations-de.json

translations-de.json

3 ms

uct

uct

810 ms

-C526x351%2C24%2C0-S60x40-FWEBP

-C526x351%2C24%2C0-S60x40-FWEBP

989 ms

-C2050x1364%2C0%2C1-S305x203-FWEBP

-C2050x1364%2C0%2C1-S305x203-FWEBP

1014 ms

-C526x351%2C24%2C0-S60x40-FWEBP

-C526x351%2C24%2C0-S60x40-FWEBP

1129 ms

-C526x351%2C24%2C0-S60x40-FWEBP

-C526x351%2C24%2C0-S60x40-FWEBP

1125 ms

-C32x32%2C0%2C0-S20x20-FWEBP

-C32x32%2C0%2C0-S20x20-FWEBP

1101 ms

-C526x351%2C24%2C0-S60x40-FWEBP

-C526x351%2C24%2C0-S60x40-FWEBP

1181 ms

-C2050x1364%2C0%2C1-S305x203-FWEBP

-C2050x1364%2C0%2C1-S305x203-FWEBP

773 ms

-C2050x1025%2C0%2C171-S198x99-FWEBP

-C2050x1025%2C0%2C171-S198x99-FWEBP

788 ms

-C2050x1364%2C0%2C3-S305x203-FWEBP

-C2050x1364%2C0%2C3-S305x203-FWEBP

769 ms

-C2050x1025%2C0%2C171-S198x99-FWEBP

-C2050x1025%2C0%2C171-S198x99-FWEBP

771 ms

-C1364x1364%2C343%2C0-S99x99-FWEBP

-C1364x1364%2C343%2C0-S99x99-FWEBP

756 ms

-C1367x1367%2C341%2C0-S99x99-FWEBP

-C1367x1367%2C341%2C0-S99x99-FWEBP

816 ms

Accessibility Review

lange-nacht-der-architektur.de accessibility score

86

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

lange-nacht-der-architektur.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

SEO Factors

lange-nacht-der-architektur.de SEO score

93

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Lange-nacht-der-architektur.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 Lange-nacht-der-architektur.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

lange-nacht-der-architektur.de

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