Report Summary

  • 57

    Performance

    Renders faster than
    74% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

hanfmuseum.de

Hanf Museum, die Ausstellung zur Pflanze Hanf, Cannabis und Hanfkultur, Rohstoff, Medizin und DrogeDas Hanf Museum in Berlin - Hanf Museum

Page Load Speed

4.1 sec in total

First Response

380 ms

Resources Loaded

3.3 sec

Page Rendered

466 ms

hanfmuseum.de screenshot

About Website

Click here to check amazing Hanf Museum content for Germany. Otherwise, check out these important facts you probably never knew about hanfmuseum.de

Das Museum um die Pflanze Hanf, lat. Cannabis. Informationsseite über das Hanf Museum Berlin als ständige Ausstellung. Über die Botanik des Hanf, die Verwendung als Rohstoff, Verarbeitung und Historie...

Visit hanfmuseum.de

Key Findings

We analyzed Hanfmuseum.de page load time and found that the first response time was 380 ms and then it took 3.8 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

hanfmuseum.de performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.033

100/100

15%

TTI (Time to Interactive)

Value5.7 s

67/100

10%

Network Requests Diagram

hanfmuseum.de

380 ms

www.hanfmuseum.de

618 ms

hanfmuseum2__blueprint__screen-css-v3aa561756a07a26d7761f84250bbcb91968641de.css

102 ms

hanfmuseum2__style-css-v9a89338e1c07e0ebb94d79759920e47ab4b1f773.css

201 ms

style.min.css

393 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 96% of them (22 requests) were addressed to the original Hanfmuseum.de, 4% (1 request) were made to Hanfparade.de. The less responsive or slowest element that took the longest time to load (733 ms) belongs to the original domain Hanfmuseum.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 107.7 kB (29%)

Content Size

376.5 kB

After Optimization

268.8 kB

In fact, the total size of Hanfmuseum.de main page is 376.5 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. 25% of websites need less resources to load. Images take 168.5 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 74.4 kB

  • Original 98.1 kB
  • After minification 97.0 kB
  • After compression 23.7 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 74.4 kB or 76% of the original size.

Image Optimization

-20%

Potential reduce by 33.1 kB

  • Original 168.5 kB
  • After minification 135.4 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, Hanf Museum needs image optimization as it can save up to 33.1 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 91 B

  • Original 80.9 kB
  • After minification 80.9 kB
  • After compression 80.8 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

-0%

Potential reduce by 99 B

  • Original 29.1 kB
  • After minification 29.1 kB
  • After compression 29.0 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. Hanfmuseum.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (52%)

Requests Now

21

After Optimization

10

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hanf Museum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

hanfmuseum.de accessibility score

81

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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

High

Some elements have a [tabindex] value greater than 0

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

hanfmuseum.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

hanfmuseum.de SEO score

93

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

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 Hanfmuseum.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 Hanfmuseum.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 Hanf Museum. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: