4.6 sec in total
828 ms
3.4 sec
315 ms
Welcome to rolladen-schuhmann.de homepage info - get ready to check Rolladen Schuhmann best content right away, or after learning these important things about rolladen-schuhmann.de
Rolladen Schuhmann ist ihr kompetenter Partner für die ästhetische und funktionelle Gestaltung Ihrer Wohn- und Geschäftsobjekte
Visit rolladen-schuhmann.deWe analyzed Rolladen-schuhmann.de page load time and found that the first response time was 828 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster. This domain responded with an error, which can significantly jeopardize Rolladen-schuhmann.de rating and web reputation
rolladen-schuhmann.de performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value10.1 s
0/100
25%
Value5.4 s
55/100
10%
Value60 ms
100/100
30%
Value0.308
38/100
15%
Value4.5 s
82/100
10%
828 ms
289 ms
291 ms
277 ms
257 ms
Our browser made a total of 100 requests to load all elements on the main page. We found that 99% of them (99 requests) were addressed to the original Rolladen-schuhmann.de, 1% (1 request) were made to Roma.de. The less responsive or slowest element that took the longest time to load (981 ms) belongs to the original domain Rolladen-schuhmann.de.
Page size can be reduced by 1.0 MB (42%)
2.5 MB
1.5 MB
In fact, the total size of Rolladen-schuhmann.de main page is 2.5 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. 40% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 47.0 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 47.0 kB or 79% of the original size.
Potential reduce by 511.6 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. Obviously, Rolladen Schuhmann needs image optimization as it can save up to 511.6 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 400.1 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 400.1 kB or 71% of the original size.
Potential reduce by 88.4 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. Rolladen-schuhmann.de needs all CSS files to be minified and compressed as it can save up to 88.4 kB or 82% of the original size.
Number of requests can be reduced by 38 (39%)
98
60
The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rolladen Schuhmann. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
rolladen-schuhmann.de
828 ms
jcemediabox.css
289 ms
style.css
291 ms
jstyle.css
277 ms
phocagallery.css
257 ms
modal.css
249 ms
slideshow.min.css
283 ms
mootools-core.js
476 ms
core.js
370 ms
caption.js
390 ms
jcemediabox.js
507 ms
jscript.js
400 ms
modal.js
392 ms
shadowbox.js
500 ms
overlib_mini.js
499 ms
mootools-more.js
718 ms
slideshow.min.js
520 ms
slideshow.push.min.js
577 ms
system.css
598 ms
general.css
599 ms
template.css
654 ms
jquery.js
771 ms
script.js
687 ms
skin.css
141 ms
skin.js
122 ms
shadowbox-en.js
121 ms
shadowbox-img.js
138 ms
system.css
106 ms
header.jpg
106 ms
roma_action_termo.jpg
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header-object.png
209 ms
vmenuitem.png
112 ms
block_b.png
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block_t.png
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block.png
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telefonhoerer.png
231 ms
button.png
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Winterpreise_Markisen.png
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K60_Bild.png
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startseite_claussMarkisen006.jpg
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postbullets.png
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nav_tueren_sw.jpg
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nav_rolladen_sw.jpg
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nav_markisen_sw.jpg
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nav_fenster_sw.jpg
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nav_beschattungen_sw.jpg
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nav_insektenschutz_sw.jpg
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nav_antriebe_sw.jpg
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nav_rolltore_sw.jpg
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arabella.png
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beck-heun.png
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clauss-markisen.png
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dpi.png
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ehret.png
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gealan.png
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glasmarte.png
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mhz.png
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nuessing.png
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profiroll.png
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popup.html
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tooltip.html
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rademacher.png
841 ms
reflexa.png
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renz.png
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rolladen-mueller.png
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roma.png
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roto.png
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ruedinger-wieku.png
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salamander.png
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schanz.png
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somfy.png
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versco.png
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warema.png
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wuerth.png
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shadow1.png
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phoca_thumb_m_sip_luftmengenregler_geschlossen.jpg
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phoca_thumb_m_sip_drehverschluss_geschlossen.jpg
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icon-view.png
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icon-download.png
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phoca_thumb_m_sip_drehverschluss_offen.jpg
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phoca_thumb_m_sip_luftmengenregler_offen.jpg
751 ms
phoca_thumb_l_tabelle_raumklima.jpg
747 ms
phoca_thumb_m_lueften_vergleich.jpg
713 ms
blockcontentbullets.png
743 ms
menuseparator.png
738 ms
menuitem.png
736 ms
footer.png
673 ms
loading.gif
653 ms
close.png
704 ms
next.png
733 ms
play.png
733 ms
pause.png
668 ms
previous.png
644 ms
loader.png
106 ms
rolladen-schuhmann.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-hidden="true"] elements contain focusable descendents
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
Links do not have a discernible name
rolladen-schuhmann.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
rolladen-schuhmann.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 Rolladen-schuhmann.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 Rolladen-schuhmann.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.
rolladen-schuhmann.de
Open Graph description is not detected on the main page of Rolladen Schuhmann. 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: