8.2 sec in total
808 ms
7.3 sec
158 ms
Click here to check amazing Theater Luebeck content for Germany. Otherwise, check out these important facts you probably never knew about theaterluebeck.de
Webseite des Theater Lübeck
Visit theaterluebeck.deWe analyzed Theaterluebeck.de page load time and found that the first response time was 808 ms and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
theaterluebeck.de performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value7.6 s
3/100
25%
Value9.1 s
13/100
10%
Value480 ms
60/100
30%
Value0.002
100/100
15%
Value7.1 s
51/100
10%
808 ms
280 ms
277 ms
278 ms
284 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that all of those requests were addressed to Theaterluebeck.de and no external sources were called. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Theaterluebeck.de.
Page size can be reduced by 92.6 kB (54%)
172.9 kB
80.3 kB
In fact, the total size of Theaterluebeck.de main page is 172.9 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 77.5 kB which makes up the majority of the site volume.
Potential reduce by 23.0 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. 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 23.0 kB or 79% of the original size.
Potential reduce by 16.5 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, Theater Luebeck needs image optimization as it can save up to 16.5 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 48.7 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 48.7 kB or 81% of the original size.
Potential reduce by 4.4 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. Theaterluebeck.de needs all CSS files to be minified and compressed as it can save up to 4.4 kB or 71% of the original size.
Number of requests can be reduced by 37 (45%)
83
46
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Theater Luebeck. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.
theaterluebeck.de
808 ms
1_0_style.css
280 ms
2_0_style.css
277 ms
4_0_style.css
278 ms
5_0_style.css
284 ms
1_0_script.js
938 ms
head_icons.gif
1122 ms
30_graf_0_58_menu.png
286 ms
29_graf_0_58_menu.png
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31_graf_0_58_menu.png
294 ms
logo.gif
299 ms
logo_druck.gif
316 ms
21_graf_0_78_menu.png
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874 ms
space.gif
891 ms
mus_romeo-und-julia_36.png
912 ms
sch_kinder-der-sonne_36.png
1059 ms
kon_sinfoniekonzerte_36.png
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sch_leonard_cohen_65.png
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1176 ms
sch_fremd-bin-ich-eingezogen_65.png
1206 ms
sch_woyzeck_65.png
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sch_wann_gehen_die_wieder_65.png
1408 ms
mus_ranzlichter_65.png
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1_mus_the-fairy-queen_65.png
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mus_hoffmanns-erzaehlungen_65.png
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sch_in-mir-ist-eine-andere-welt_65.png
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sch_german-angst_65.png
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mus_attila_65.png
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sch_szenen_einer_ehe_65.png
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1932 ms
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1992 ms
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1994 ms
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1756 ms
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sch_the_rocky_horror_show_65.png
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sch_die-erstaunlichen-abenteuer-dms_65.png
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sch_ich_will_nicht_ins_paradies_65.png
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sch_riders_on_the_storm_65.png
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mus_davids-traum_65.png
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sch_die-ereignisse_65.png
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mus_fidelio-fuer-kinder_65.png
1945 ms
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kon_sonderkonzerte_65.png
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kon_kammerkonzerte_65.png
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29_graf_0_68_menu.png
2194 ms
29_graf_0_78_menu.png
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2122 ms
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2128 ms
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2203 ms
21_graf_0_58_menu.png
2343 ms
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2745 ms
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2259 ms
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2170 ms
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2214 ms
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2222 ms
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2316 ms
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2303 ms
25_graf_0_68_menu.png
2317 ms
25_graf_0_78_menu.png
2258 ms
27_graf_0_68_menu.png
2208 ms
27_graf_0_78_menu.png
2368 ms
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2359 ms
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2437 ms
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2434 ms
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2304 ms
index.php
3345 ms
7_0_style.css
148 ms
theaterluebeck.de accessibility score
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
[aria-*] attributes do not match their roles
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
theaterluebeck.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
theaterluebeck.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Theaterluebeck.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 Theaterluebeck.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
theaterluebeck.de
Open Graph description is not detected on the main page of Theater Luebeck. 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: