6.5 sec in total
1 sec
5.2 sec
280 ms
Welcome to roloff.com homepage info - get ready to check Roloff best content right away, or after learning these important things about roloff.com
Der Webshop rund um Handwerkzeuge, Elektrowerkzeuge, Betriebsausstattung, Befestigungstechnik, Arbeitsschutz und Service. ★Top-Preise! ★Top-Marken!
Visit roloff.comWe analyzed Roloff.com page load time and found that the first response time was 1 sec and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
roloff.com performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value4.9 s
28/100
25%
Value5.6 s
52/100
10%
Value460 ms
62/100
30%
Value0.152
75/100
15%
Value6.9 s
54/100
10%
1046 ms
292 ms
684 ms
677 ms
582 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Roloff.com, 5% (4 requests) were made to Oxomi.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Werkzeug-roloff.de.
Page size can be reduced by 1.5 MB (64%)
2.3 MB
809.5 kB
In fact, the total size of Roloff.com main page is 2.3 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. 45% of websites need less resources to load. Javascripts take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 2.5 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 2.5 kB or 68% of the original size.
Potential reduce by 27.2 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. Roloff images are well optimized though.
Potential reduce by 1.3 MB
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 1.3 MB or 82% of the original size.
Potential reduce by 187.5 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. Roloff.com needs all CSS files to be minified and compressed as it can save up to 187.5 kB or 84% of the original size.
Number of requests can be reduced by 35 (49%)
71
36
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roloff. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.
www.werkzeug-roloff.de
1046 ms
jsf.js
292 ms
icepush.js
684 ms
bridge.js
677 ms
compat.js
582 ms
icefaces-compat.js
1365 ms
jquery-1.7.1.min.js
591 ms
jquery.safeEnter.1.0.js
388 ms
jquery.jsPlumb-1.3.8-all-min.js
633 ms
autocomplete.js
681 ms
shadowbox.js
794 ms
bootstrap.js
735 ms
bootstrap-carousel.js
772 ms
bootstrap-datepicker-scireum.js
780 ms
bootstrap-datepicker.de.js
781 ms
fileuploader.js
835 ms
chosen.jquery.js
872 ms
jquery-eu-cookie-law-popup.js
877 ms
fileuploader.css
874 ms
autocomplete.css
888 ms
shadowbox.css
931 ms
bootstrap.css
978 ms
bootstrap-responsive-wide.css
970 ms
bootstrap-fixes.css
971 ms
datepicker.css
983 ms
opensans.css
1025 ms
jquery-eu-cookie-law-popup.css
1066 ms
shop.css
1084 ms
custom.css
1076 ms
chosen.min.css
1079 ms
shop.js
1127 ms
bannerlogo.png
105 ms
roloff-logo-s2.jpg
397 ms
banner-roloff-03.jpg
405 ms
9a906eb3-398d-48be-aa20-4161141a5243.jpg
201 ms
0ad18704-a186-4cbf-bd35-8551040a54b9.jpg
106 ms
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199 ms
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298 ms
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220 ms
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393 ms
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398 ms
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326 ms
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492 ms
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432 ms
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590 ms
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505 ms
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500 ms
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502 ms
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534 ms
deca0792-0418-4cb6-b517-716474dc7cd6.jpg
596 ms
aaf942be-6301-479f-8132-0e2eb1aa84db.jpg
598 ms
plus6Neu.jpg
614 ms
BSSLogo300.jpg
704 ms
SSL-Zeichen-250.jpg
641 ms
draeger_banner.jpg
780 ms
de-pp-logo-200px.png
690 ms
Abverkauf-210.jpg
813 ms
2016-Sia-Aktion.jpg
801 ms
Aktion-Metabo-2015.jpg
751 ms
Werkstattchemie-plus6-2016.jpg
888 ms
jquery.tmpl.min.js
541 ms
web.css
544 ms
OpenSans-Regular-webfont.woff
887 ms
OpenSans-Semibold-webfont.woff
864 ms
icn-font.woff
1063 ms
oxomi.js
97 ms
web.js
97 ms
menu-bg.png
335 ms
devider.png
347 ms
search.png
410 ms
basket-bg.png
418 ms
analytics.js
28 ms
collect
14 ms
print.css
98 ms
update.js
101 ms
roloff.com 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 input fields do not have accessible names
ARIA toggle fields do not have accessible names
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
roloff.com 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
roloff.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 doesn't use legible font sizes
Tap targets are not sized appropriately
DE
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Roloff.com 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 Roloff.com 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.
roloff.com
Open Graph description is not detected on the main page of Roloff. 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: