4.8 sec in total
356 ms
3.1 sec
1.3 sec
Visit louis-renner.de now to see the best up-to-date Louis Renner content for Germany and also check out these interesting facts you probably never knew about louis-renner.de
Wir sind weltweit führender Hersteller für einzigartige Klaviermechaniken und filigrane Hammerköpfe. Unser Anspruch sind Töne höchsten Maßstabs. ▶️Jetzt entdecken
Visit louis-renner.deWe analyzed Louis-renner.de page load time and found that the first response time was 356 ms and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
louis-renner.de performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value10.4 s
0/100
25%
Value6.2 s
43/100
10%
Value620 ms
48/100
30%
Value0.011
100/100
15%
Value10.3 s
24/100
10%
356 ms
772 ms
197 ms
305 ms
316 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that all of those requests were addressed to Louis-renner.de and no external sources were called. The less responsive or slowest element that took the longest time to load (908 ms) belongs to the original domain Louis-renner.de.
Page size can be reduced by 118.7 kB (3%)
3.5 MB
3.4 MB
In fact, the total size of Louis-renner.de main page is 3.5 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. 65% of websites need less resources to load. Images take 3.3 MB which makes up the majority of the site volume.
Potential reduce by 77.1 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 77.1 kB or 85% of the original size.
Potential reduce by 40.0 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. Louis Renner images are well optimized though.
Potential reduce by 137 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. This website has mostly compressed JavaScripts.
Potential reduce by 1.5 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. Louis-renner.de has all CSS files already compressed.
Number of requests can be reduced by 17 (35%)
48
31
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Louis Renner. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
louis-renner.de
356 ms
www.louis-renner.de
772 ms
styles.css
197 ms
spamjam.css
305 ms
tailwind.css
316 ms
light.min.css
314 ms
regular.min.css
314 ms
all.min.css
417 ms
borlabs-cookie_1_de.css
310 ms
sassy-social-share-public.css
411 ms
jquery.min.js
518 ms
jquery-migrate.min.js
415 ms
language-cookie.js
413 ms
borlabs-cookie-prioritize.min.js
412 ms
regenerator-runtime.min.js
421 ms
wp-polyfill.min.js
422 ms
index.js
422 ms
spamjamscripts.js
420 ms
index.js
526 ms
sassy-social-share-public.js
635 ms
borlabs-cookie.min.js
527 ms
renner_logo_blau.png
103 ms
renner-klaviermechanik-25.jpg
505 ms
renner_logo_weiss_schatten.png
312 ms
renner-klaviermechanik-21.jpg
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renner-innenleben-klavier-20.jpg
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renner-klaviermechanik-22.jpg
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renner-innenleben-klavier-22.jpg
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renner-hammerkoepfe-22.jpg
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renner-hammerkoepfe-21.jpg
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pixel.png
603 ms
bosendorfer.svg
605 ms
bfl_marke_augustforster.svg
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julius_bluthner_pianofortefabrik_logo.svg
628 ms
logo_steingraeber.svg
705 ms
petrof_black_b_rgb.svg
707 ms
irmler_logo-1-320x91.png
720 ms
c-bechstein-sw-320x95.png
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samick_logo-320x115.jpeg
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steinway_and_sons_logo.svg
764 ms
wilhelm_schimmel_pianofortefabrik_logo.svg
809 ms
fazioli_logo.svg
807 ms
grotrian-steinweg_logo.svg
820 ms
estonia_logo_estonia-klaverivabrik.svg
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haessler_black.svg
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bluethner-logo-schwarz-320x98.jpg
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logo_roenisch_drucksachen_2009-180x180.jpg
908 ms
seiler_rz-315x180.jpg
906 ms
fa-light-300.woff
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fa-regular-400.woff
888 ms
louis-renner.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
louis-renner.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
louis-renner.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 Louis-renner.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 Louis-renner.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.
louis-renner.de
Open Graph data is detected on the main page of Louis Renner. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: