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museum-volante.de screenshot

Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

museum-volante.de

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Page Load Speed

2.2 sec in total

First Response

38 ms

Resources Loaded

1.7 sec

Page Rendered

514 ms

museum-volante.de screenshot

About Website

Welcome to museum-volante.de homepage info - get ready to check Museum Volante best content right away, or after learning these important things about museum-volante.de

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Key Findings

We analyzed Museum-volante.de page load time and found that the first response time was 38 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

museum-volante.de performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

63/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.029

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

museum-volante.de

38 ms

museum-volante.de

206 ms

www.museum-volante.de

220 ms

7221ea0bc75495b70d830e3511ce4d49.css

382 ms

positive.webp

203 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that all of those requests were addressed to Museum-volante.de and no external sources were called. The less responsive or slowest element that took the longest time to load (382 ms) belongs to the original domain Museum-volante.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 33.8 kB (17%)

Content Size

200.1 kB

After Optimization

166.3 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Museum-volante.de main page is 200.1 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. Only 10% of websites need less resources to load. Images take 104.9 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 33.6 kB

  • Original 45.8 kB
  • After minification 42.7 kB
  • After compression 12.2 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 33.6 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 104.9 kB
  • After minification 104.9 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. Museum Volante images are well optimized though.

CSS Optimization

-0%

Potential reduce by 206 B

  • Original 49.4 kB
  • After minification 49.4 kB
  • After compression 49.2 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. Museum-volante.de has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • AJAX
  • Images
  • CSS

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Museum Volante. According to our analytics all requests are already optimized.

Network Requests Diagram

museum-volante.de

museum-volante.de

38 ms

museum-volante.de

museum-volante.de

206 ms

www.museum-volante.de

www.museum-volante.de

220 ms

7221ea0bc75495b70d830e3511ce4d49.css

7221ea0bc75495b70d830e3511ce4d49.css

382 ms

positive.webp

positive.webp

203 ms

negative.webp

negative.webp

216 ms

footer-sprite-colored.png

footer-sprite-colored.png

231 ms

ccc.woff

ccc.woff

205 ms

www.museum-volante.de

www.museum-volante.de

19 ms

www.museum-volante.de

www.museum-volante.de

105 ms

ccc.ttf

ccc.ttf

197 ms

www.museum-volante.de

www.museum-volante.de

9 ms

www.museum-volante.de

www.museum-volante.de

209 ms

Accessibility Review

museum-volante.de accessibility score

85

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

Image elements do not have [alt] attributes

Best Practices

museum-volante.de best practices score

67

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

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

museum-volante.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 Museum-volante.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 Museum-volante.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

museum-volante.de

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: