Tools & Wizards About Us
hifimuseum.de screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

hifimuseum.de

16

Page Load Speed

1.9 sec in total

First Response

570 ms

Resources Loaded

1.2 sec

Page Rendered

152 ms

hifimuseum.de screenshot

About Website

Visit hifimuseum.de now to see the best up-to-date Hifimuseum content for Germany and also check out these interesting facts you probably never knew about hifimuseum.de

Ein privates Audio - Hifi- und Tontechnik- Museum mit Anspruch auf Niveau. Audio- Historie und Technik - verbunden mit immensem Fachwissen verbunden mit Tonband- und Magnetbandmuseum sowie dem Deutsch...

Visit hifimuseum.de

Key Findings

We analyzed Hifimuseum.de page load time and found that the first response time was 570 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

hifimuseum.de performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

hifimuseum.de

570 ms

stylesheet_04a17300b9.css

526 ms

hifi-erstseite-style.css

526 ms

hifi-content.css

528 ms

javascript_93077bb238.js

527 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 Hifimuseum.de and no external sources were called. The less responsive or slowest element that took the longest time to load (570 ms) belongs to the original domain Hifimuseum.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 26.2 kB (41%)

Content Size

64.1 kB

After Optimization

37.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hifimuseum.de main page is 64.1 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 5% of websites need less resources to load. Images take 29.7 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 10.3 kB

  • Original 15.2 kB
  • After minification 15.0 kB
  • After compression 4.8 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 10.3 kB or 68% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 29.7 kB
  • After minification 29.7 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. Hifimuseum images are well optimized though.

JavaScript Optimization

-43%

Potential reduce by 154 B

  • Original 357 B
  • After minification 356 B
  • After compression 203 B

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 154 B or 43% of the original size.

CSS Optimization

-83%

Potential reduce by 15.7 kB

  • Original 18.9 kB
  • After minification 13.2 kB
  • After compression 3.2 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. Hifimuseum.de needs all CSS files to be minified and compressed as it can save up to 15.7 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hifimuseum. According to our analytics all requests are already optimized.

Network Requests Diagram

hifimuseum.de

hifimuseum.de

570 ms

stylesheet_04a17300b9.css

stylesheet_04a17300b9.css

526 ms

hifi-erstseite-style.css

hifi-erstseite-style.css

526 ms

hifi-content.css

hifi-content.css

528 ms

javascript_93077bb238.js

javascript_93077bb238.js

527 ms

hifimuseum-logo3-schmal.jpg

hifimuseum-logo3-schmal.jpg

99 ms

ixquick-logo-small-2012.gif

ixquick-logo-small-2012.gif

97 ms

hifimuseum-schriftzug1-d-breit.gif

hifimuseum-schriftzug1-d-breit.gif

98 ms

d9c02c4cdf.gif

d9c02c4cdf.gif

100 ms

ea940be458.jpg

ea940be458.jpg

190 ms

de4d5bd37f.jpg

de4d5bd37f.jpg

193 ms

1375ab2b27.jpg

1375ab2b27.jpg

194 ms

726cae3fc2.jpg

726cae3fc2.jpg

192 ms

Accessibility Review

hifimuseum.de accessibility score

71

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

Best Practices

hifimuseum.de best practices score

75

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

hifimuseum.de SEO score

69

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

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 Hifimuseum.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 Hifimuseum.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

hifimuseum.de

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