Report Summary

  • 20

    Performance

    Renders faster than
    38% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 90% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

kultur-im-olg.de

Home | Verein für Kunst und Kultur im OLG Düsseldorf e.V.

Page Load Speed

34.1 sec in total

First Response

723 ms

Resources Loaded

25.2 sec

Page Rendered

8.2 sec

kultur-im-olg.de screenshot

About Website

Click here to check amazing Kultur Im OLG content. Otherwise, check out these important facts you probably never knew about kultur-im-olg.de

Willkommen auf den Seiten des Verein zur Förderung von Kunst und Kultur im Oberlandesgericht Düsseldorf. ✔Ausstellungen ✔Konzerte ✔Vorträge

Visit kultur-im-olg.de

Key Findings

We analyzed Kultur-im-olg.de page load time and found that the first response time was 723 ms and then it took 33.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

kultur-im-olg.de performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

24/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value6,310 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.138

79/100

15%

TTI (Time to Interactive)

Value14.6 s

8/100

10%

Network Requests Diagram

www.kultur-im-olg.de

723 ms

hh63i.css

247 ms

hh63i.css

972 ms

hh63i.js

678 ms

hh63i.css

481 ms

Our browser made a total of 142 requests to load all elements on the main page. We found that all of those requests were addressed to Kultur-im-olg.de and no external sources were called. The less responsive or slowest element that took the longest time to load (7.9 sec) belongs to the original domain Kultur-im-olg.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 240.4 kB (25%)

Content Size

961.9 kB

After Optimization

721.5 kB

In fact, the total size of Kultur-im-olg.de main page is 961.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 387.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 78.6 kB

  • Original 95.7 kB
  • After minification 93.4 kB
  • After compression 17.1 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 78.6 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 3.1 kB

  • Original 387.1 kB
  • After minification 384.0 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. Kultur Im OLG images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 26.1 kB

  • Original 198.1 kB
  • After minification 198.1 kB
  • After compression 172.0 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 26.1 kB or 13% of the original size.

CSS Optimization

-47%

Potential reduce by 132.6 kB

  • Original 281.0 kB
  • After minification 280.9 kB
  • After compression 148.4 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. Kultur-im-olg.de needs all CSS files to be minified and compressed as it can save up to 132.6 kB or 47% of the original size.

Requests Breakdown

Number of requests can be reduced by 98 (88%)

Requests Now

112

After Optimization

14

The browser has sent 112 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kultur Im OLG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 99 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

kultur-im-olg.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.

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

kultur-im-olg.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

kultur-im-olg.de SEO score

93

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 Kultur-im-olg.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 Kultur-im-olg.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 Kultur Im OLG. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: