3.5 sec in total
308 ms
2.9 sec
297 ms
Click here to check amazing Lange Nacht Der Museen content for Germany. Otherwise, check out these important facts you probably never knew about lange-nacht-der-museen.de
75 Museen - 750 Veranstaltungen - 1 Ticket. Die Lange Nacht der Museen Berlin bietet am 26.08.2023 ein fantastisches Kulturerlebnis.
Visit lange-nacht-der-museen.deWe analyzed Lange-nacht-der-museen.de page load time and found that the first response time was 308 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
lange-nacht-der-museen.de performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value9.5 s
0/100
25%
Value8.6 s
17/100
10%
Value670 ms
44/100
30%
Value0.016
100/100
15%
Value11.7 s
18/100
10%
308 ms
26 ms
39 ms
47 ms
372 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 91% of them (73 requests) were addressed to the original Lange-nacht-der-museen.de, 4% (3 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (948 ms) belongs to the original domain Lange-nacht-der-museen.de.
Page size can be reduced by 365.7 kB (10%)
3.7 MB
3.4 MB
In fact, the total size of Lange-nacht-der-museen.de main page is 3.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% 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 3.3 MB which makes up the majority of the site volume.
Potential reduce by 21.0 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. This page needs HTML code to be minified as it can gain 3.5 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 21.0 kB or 84% of the original size.
Potential reduce by 12.6 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. Lange Nacht Der Museen images are well optimized though.
Potential reduce by 128.5 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 128.5 kB or 69% of the original size.
Potential reduce by 203.6 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. Lange-nacht-der-museen.de needs all CSS files to be minified and compressed as it can save up to 203.6 kB or 86% of the original size.
Number of requests can be reduced by 24 (31%)
78
54
The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lange Nacht Der Museen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
308 ms
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bootstrap.css
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style.css
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jquery-1.10.1.min.js
10 ms
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jquery.ba-bbq.min.js
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jquery.isotope.min.js
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jquery.scrollstop.min.js
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jquery.lazyload.min.js
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jquery.sharrre-1.3.2.js
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jquery.hammer-full.min.js
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lscache.min.js
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lange-nacht-der-museen.de accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Image elements do not have [alt] attributes
Links do not have a discernible name
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
lange-nacht-der-museen.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
Missing source maps for large first-party JavaScript
lange-nacht-der-museen.de SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
DE
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lange-nacht-der-museen.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Lange-nacht-der-museen.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.
lange-nacht-der-museen.de
Open Graph description is not detected on the main page of Lange Nacht Der Museen. 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: