3.1 sec in total
619 ms
2.3 sec
150 ms
Click here to check amazing Ballettschule Lutz content. Otherwise, check out these important facts you probably never knew about ballettschule-lutz.de
Visit ballettschule-lutz.deWe analyzed Ballettschule-lutz.de page load time and found that the first response time was 619 ms and then it took 2.4 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.
ballettschule-lutz.de performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value4.7 s
32/100
25%
Value6.4 s
41/100
10%
Value0 ms
100/100
30%
Value0.009
100/100
15%
Value4.4 s
83/100
10%
619 ms
195 ms
20 ms
197 ms
689 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 37% of them (11 requests) were addressed to the original Ballettschule-lutz.de, 40% (12 requests) were made to Strato-editor.com and 7% (2 requests) were made to Dynappdwsr8he.cloudfront.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Ballettschule-lutz.de.
Page size can be reduced by 804.1 kB (78%)
1.0 MB
233.1 kB
In fact, the total size of Ballettschule-lutz.de main page is 1.0 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. 40% of websites need less resources to load. Javascripts take 485.5 kB which makes up the majority of the site volume.
Potential reduce by 21.2 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 21.2 kB or 79% of the original size.
Potential reduce by 4.2 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. Ballettschule Lutz images are well optimized though.
Potential reduce by 362.1 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 362.1 kB or 75% of the original size.
Potential reduce by 416.6 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. Ballettschule-lutz.de needs all CSS files to be minified and compressed as it can save up to 416.6 kB or 93% of the original size.
Number of requests can be reduced by 20 (83%)
24
4
The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ballettschule Lutz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
ballettschule-lutz.de
619 ms
beng-proxy.js
195 ms
font-awesome.min.css
20 ms
widget-runtime@3.26.2.css
197 ms
jquery.js
689 ms
prototype.js
601 ms
jshelper.js
204 ms
url.js
204 ms
html.js
286 ms
prototype_impl.js
284 ms
widget-runtime@3.26.2.js
302 ms
deploy@2.0.84.10.css
303 ms
slideshow-common@3.26.2.css
377 ms
slideshow-common@3.26.2.js
378 ms
main.css
1190 ms
screen.css
205 ms
vars.css
723 ms
main-ck.js
545 ms
css
25 ms
css
16 ms
Logo%207.jpg
472 ms
mime_jpg.png
178 ms
photoAlbum_html.css
186 ms
fancyBox.js
281 ms
dWcYed048E5gHGDIt8i1CPesZW2xOQ-xsNqO47m55DA.ttf
7 ms
fontawesome-webfont.woff
4 ms
fontawesome-webfont.woff
14 ms
qx1LSqts-NtiKcLw4N03IPog-Cy6dhy5Xgu82688fSg.ttf
10 ms
show.css
162 ms
htmlBox.js
184 ms
ballettschule-lutz.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Form elements do not have associated labels
Links do not have a discernible name
ballettschule-lutz.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
Page has valid source maps
ballettschule-lutz.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ballettschule-lutz.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 Ballettschule-lutz.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.
ballettschule-lutz.de
Open Graph description is not detected on the main page of Ballettschule Lutz. 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: