6.9 sec in total
293 ms
5.9 sec
737 ms
Click here to check amazing Roleff content. Otherwise, check out these important facts you probably never knew about roleff.com
Die Roleff Gruppe mit Sitz in Altbach bei Stuttgart bietet Stahlbau- und Schlosserei-Leistungen bis hin zu schlüsselfertigem Bauen
Visit roleff.comWe analyzed Roleff.com page load time and found that the first response time was 293 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
roleff.com performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value8.6 s
1/100
25%
Value14.5 s
1/100
10%
Value4,860 ms
0/100
30%
Value0
100/100
15%
Value14.3 s
9/100
10%
293 ms
1593 ms
97 ms
190 ms
277 ms
Our browser made a total of 165 requests to load all elements on the main page. We found that 70% of them (116 requests) were addressed to the original Roleff.com, 19% (31 requests) were made to Maps.google.com and 5% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Roleff.com.
Page size can be reduced by 2.7 MB (33%)
8.2 MB
5.5 MB
In fact, the total size of Roleff.com main page is 8.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.1 MB which makes up the majority of the site volume.
Potential reduce by 104.2 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 104.2 kB or 84% of the original size.
Potential reduce by 234.5 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. Roleff images are well optimized though.
Potential reduce by 1.5 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 1.5 MB or 74% of the original size.
Potential reduce by 919.6 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. Roleff.com needs all CSS files to be minified and compressed as it can save up to 919.6 kB or 88% of the original size.
Number of requests can be reduced by 107 (70%)
152
45
The browser has sent 152 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roleff. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 74 to 1 for JavaScripts and from 35 to 1 for CSS and as a result speed up the page load time.
roleff.com
293 ms
www.roleff.com
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wp-emoji-release.min.js
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ab-simple-subscribe.css
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testimonials_shortcode.css
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ab-tweet-scroller.css
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styles.css
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animo-animate.css
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prettify.css
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dnd-shortcodes.css
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responsive.css
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fontsforwebstyle.css
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jquery-ui-1.8.14.custom.css
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colorpicker.css
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foobox.free.min.css
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flipbook.style.css
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font-awesome.css
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settings.css
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bootstrap.min.css
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lightbox.min.css
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style.css
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css
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core_style.css
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jquery.fancybox-1.3.4.css
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style.css
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responsive.css
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jquery.js
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jquery-migrate.min.js
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jquery.carouFredSel-6.2.1.js
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init.js
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white.css
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easy-columns.css
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colorbox-1.css
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wp-lightbox-bank.css
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advps.frnt.script.js
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jquery.bxslider.min.js
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prettify.js
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core.min.js
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widget.min.js
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jquery.fcarousel.min.js
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mouse.min.js
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draggable.min.js
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slider.min.js
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colorpicker.js
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sortable.min.js
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jquery.fontPlugin.js
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pluginscripts.js
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flipbook.min.js
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fun_box.js
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bootstrap.min.js
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foobox.free.min.js
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comment-reply.min.js
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jquery.placeholder.js
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ab-simple-subscribe.js
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jquery.placeholder.js
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jquery.form.min.js
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init.js
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ab-tweet-scroller.js
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scripts.js
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mediaelement-and-player.min.js
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wp-mediaelement.js
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jquery.gmap.min.js
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animo.js
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jquery.countdown.js
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jquery.inview.js
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jquery.parallax-1.1.3.js
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jquery.tipsy.js
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jquery.knob-custom.js
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accordion.min.js
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tabs.min.js
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effect.min.js
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effect-slide.min.js
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init.js
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wp-lightbox-2.min.js
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jquery.placeholder.min.js
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jquery.isotope.min.js
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jquery.fancybox-1.3.4.js
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superfish.js
645 ms
masonry.min.js
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imagesloaded.pkgd.min.js
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jpreloader.js
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waypoints.js
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jquery.carouFredSel-6.2.1.js
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custom.js
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wp-embed.min.js
583 ms
custom.js
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jquery.colorbox.js
516 ms
wp-lightbox-bank.js
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logo-header-011.png
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Roleff-Industrieinstandhaltung-Ludwigsburg.jpg
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DINMedium.woff
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icomoon.ttf
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core_icomoon.woff
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pattern.png
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Leistungen1.jpg
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common.js
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map.js
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util.js
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marker.js
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loader.gif
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overlay.png
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onion.js
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openhand_8_8.cur
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infowindow.js
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ViewportInfoService.GetViewportInfo
196 ms
stats.js
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controls.js
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gps11.png
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css
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transparent.png
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roleff.com accessibility score
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
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
roleff.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
roleff.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Roleff.com 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 Roleff.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.
roleff.com
Open Graph description is not detected on the main page of Roleff. 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: