3.7 sec in total
298 ms
3.2 sec
231 ms
Welcome to industriemuseum.lvr.de homepage info - get ready to check Industriemuseum LVR best content for Germany right away, or after learning these important things about industriemuseum.lvr.de
Das LVR-Industriemuseum erzählt an sieben authentischen Orten von der bewegenden Geschichte der Industrialisierung an Rhein und Ruhr und wie diese Arbeit und Alltag der Menschen prägte.
Visit industriemuseum.lvr.deWe analyzed Industriemuseum.lvr.de page load time and found that the first response time was 298 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
industriemuseum.lvr.de performance score
name
value
score
weighting
Value2.1 s
82/100
10%
Value5.1 s
25/100
25%
Value3.9 s
83/100
10%
Value20 ms
100/100
30%
Value0.028
100/100
15%
Value5.7 s
69/100
10%
298 ms
288 ms
265 ms
236 ms
235 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 91% of them (41 requests) were addressed to the original Industriemuseum.lvr.de, 4% (2 requests) were made to Reporting.lvr.de and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Industriemuseum.lvr.de.
Page size can be reduced by 257.5 kB (30%)
854.5 kB
597.0 kB
In fact, the total size of Industriemuseum.lvr.de main page is 854.5 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. Only 10% of websites need less resources to load. Images take 503.3 kB which makes up the majority of the site volume.
Potential reduce by 27.1 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 27.1 kB or 79% of the original size.
Potential reduce by 19.3 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. Industriemuseum LVR images are well optimized though.
Potential reduce by 174.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 174.9 kB or 64% of the original size.
Potential reduce by 36.2 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. Industriemuseum.lvr.de needs all CSS files to be minified and compressed as it can save up to 36.2 kB or 86% of the original size.
Number of requests can be reduced by 12 (29%)
42
30
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Industriemuseum LVR. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
industriemuseum.lvr.de
298 ms
www.industriemuseum.lvr.de
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startseite.html
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titel.css
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vb.css
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jquery-183min.js
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jquery-171min.js
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WebTrendsMain.js
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analytics.js
33 ms
DINWeb-Bold~2.woff
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industriemuseum.lvr.de accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
industriemuseum.lvr.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
industriemuseum.lvr.de SEO score
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
Document uses legible font sizes
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Industriemuseum.lvr.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 Industriemuseum.lvr.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.
industriemuseum.lvr.de
Open Graph data is detected on the main page of Industriemuseum LVR. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: