5 sec in total
368 ms
4 sec
626 ms
Welcome to rolladen-city.de homepage info - get ready to check Rolladen City best content right away, or after learning these important things about rolladen-city.de
Rolladen Systemlösungen: Informationen und Produkte wie Alu Rolladen, Senkrechtmarkisen oder Zubehör Rolladen Motore sind hier als Maßfertigung zu erwerben.
Visit rolladen-city.deWe analyzed Rolladen-city.de page load time and found that the first response time was 368 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
rolladen-city.de performance score
name
value
score
weighting
Value2.6 s
64/100
10%
Value4.1 s
46/100
25%
Value5.5 s
54/100
10%
Value70 ms
99/100
30%
Value0.255
48/100
15%
Value4.6 s
81/100
10%
368 ms
671 ms
130 ms
234 ms
290 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that all of those requests were addressed to Rolladen-city.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Rolladen-city.de.
Page size can be reduced by 93.2 kB (11%)
813.4 kB
720.2 kB
In fact, the total size of Rolladen-city.de main page is 813.4 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. 50% of websites need less resources to load. Images take 585.4 kB which makes up the majority of the site volume.
Potential reduce by 34.3 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 34.3 kB or 79% of the original size.
Potential reduce by 13.0 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. Rolladen City images are well optimized though.
Potential reduce by 35.3 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 35.3 kB or 23% of the original size.
Potential reduce by 10.6 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. Rolladen-city.de needs all CSS files to be minified and compressed as it can save up to 10.6 kB or 34% of the original size.
Number of requests can be reduced by 34 (59%)
58
24
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rolladen City. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
rolladen-city.de
368 ms
www.rolladen-city.de
671 ms
style.css
130 ms
thickbox.css
234 ms
wide.css
290 ms
jquery.selectBox.css
292 ms
horizontal.css
301 ms
jquery.jqzoom.css
299 ms
jquery-1.8.3.min.js
449 ms
jquery.js
399 ms
thickbox.js
386 ms
universal.js
389 ms
jquery.cycle.all.js
576 ms
jquery.easytabs.js
401 ms
jquery.jqzoom-core.js
592 ms
jquery.jcarousel.min.js
573 ms
jquery.selectBox.js
604 ms
core.js
602 ms
core_plugin.js
606 ms
autoscroll.js
607 ms
control.js
609 ms
jquery.form.js
626 ms
mod_functions.js
629 ms
cookieStyles.css
628 ms
jquery.alerts.css
1010 ms
cookie_guard_nR.min.js
985 ms
bkgd.jpg
307 ms
logo.png
332 ms
icon_cart.png
304 ms
button_quick_find_top.gif
304 ms
ssl_kl.png
328 ms
image1.jpg
338 ms
image2.jpg
362 ms
image3.1.jpg
365 ms
image4.jpg
583 ms
animation4.jpg
361 ms
animation7.jpg
583 ms
box_index.jpg
602 ms
main_bkgd.jpg
605 ms
bg_top.jpg
603 ms
icon_navtrail.gif
603 ms
53_0.jpg
605 ms
254_0.jpg
606 ms
103_0.jpg
604 ms
aussenrolladen-rund180.jpg
751 ms
3_0.jpg
606 ms
button_details.gif
606 ms
120_0.jpg
631 ms
148_0.jpg
632 ms
xt_paypal.png
632 ms
xt_prepayment.png
654 ms
fb-logo.png
676 ms
ssl-schloss.png
723 ms
cr.jpg
723 ms
piwik.js
419 ms
loadingAnimation.gif
182 ms
piwik.php
1096 ms
mobile.css
143 ms
wide_mobile.css
108 ms
tablet.css
117 ms
rolladen-city.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
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
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
Form elements do not have associated labels
Links do not have a discernible name
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.
rolladen-city.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
rolladen-city.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
DE
ISO-8859-15
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rolladen-city.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-city.de main page’s claimed encoding is iso-8859-15. 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.
rolladen-city.de
Open Graph description is not detected on the main page of Rolladen City. 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: