Tools & Wizards About Us
roleff.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

roleff.com

Roleff Stahlbau Schlosserei Stuttgart Esslingen Ludwigsburg

Page Load Speed

5.7 sec in total

First Response

216 ms

Resources Loaded

5.1 sec

Page Rendered

387 ms

roleff.com screenshot

About Website

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.com

Key Findings

We analyzed Roleff.com page load time and found that the first response time was 216 ms 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.

Performance Metrics

roleff.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value16.9 s

0/100

10%

TBT (Total Blocking Time)

Value5,100 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.4 s

5/100

10%

Network Requests Diagram

roleff.com

216 ms

www.roleff.com

1557 ms

autoptimize_single_3fd2afa98866679439097f4ab102fe0a.php

190 ms

sweetalert2.min.css

283 ms

autoptimize_single_b1419d0da385b796b21750da5d4c9e02.php

286 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 71% of them (55 requests) were addressed to the original Roleff.com, 12% (9 requests) were made to and 6% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Roleff.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 522.2 kB (36%)

Content Size

1.5 MB

After Optimization

938.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Roleff.com main page is 1.5 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. 70% of websites need less resources to load. Javascripts take 902.2 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 175.8 kB

  • Original 204.6 kB
  • After minification 204.6 kB
  • After compression 28.8 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 175.8 kB or 86% of the original size.

Image Optimization

-5%

Potential reduce by 13.9 kB

  • Original 276.4 kB
  • After minification 262.5 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.

JavaScript Optimization

-37%

Potential reduce by 332.2 kB

  • Original 902.2 kB
  • After minification 902.2 kB
  • After compression 570.0 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 332.2 kB or 37% of the original size.

CSS Optimization

-0%

Potential reduce by 315 B

  • Original 77.7 kB
  • After minification 77.7 kB
  • After compression 77.4 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. Roleff.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 50 (83%)

Requests Now

60

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 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 39 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

roleff.com

roleff.com

216 ms

www.roleff.com

www.roleff.com

1557 ms

autoptimize_single_3fd2afa98866679439097f4ab102fe0a.php

autoptimize_single_3fd2afa98866679439097f4ab102fe0a.php

190 ms

sweetalert2.min.css

sweetalert2.min.css

283 ms

autoptimize_single_b1419d0da385b796b21750da5d4c9e02.php

autoptimize_single_b1419d0da385b796b21750da5d4c9e02.php

286 ms

autoptimize_single_74740b2f4a4fd33ac9987e4787e2802c.php

autoptimize_single_74740b2f4a4fd33ac9987e4787e2802c.php

477 ms

elementor-icons.min.css

elementor-icons.min.css

285 ms

custom-frontend.min.css

custom-frontend.min.css

386 ms

swiper.min.css

swiper.min.css

287 ms

autoptimize_single_f6778c921469681ecb364946c6d32ade.php

autoptimize_single_f6778c921469681ecb364946c6d32ade.php

373 ms

autoptimize_single_65b249a1f43064fb2bcb002ac23fdb96.php

autoptimize_single_65b249a1f43064fb2bcb002ac23fdb96.php

403 ms

jquery.min.js

jquery.min.js

472 ms

jquery-migrate.min.js

jquery-migrate.min.js

404 ms

rbtools.min.js

rbtools.min.js

566 ms

rs6.min.js

rs6.min.js

766 ms

javascript;base64,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

javascript;base64,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

17 ms

javascript;base64,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

javascript;base64,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

17 ms

fontawesome.min.css

fontawesome.min.css

472 ms

ionicons.min.css

ionicons.min.css

471 ms

autoptimize_single_094ecbb344f63a3ae1bf64fe29d87c7d.php

autoptimize_single_094ecbb344f63a3ae1bf64fe29d87c7d.php

512 ms

autoptimize_single_efc27e253fae1b7b891fb5a40e687768.php

autoptimize_single_efc27e253fae1b7b891fb5a40e687768.php

513 ms

javascript;base64,Ci8qIDwhW0NEQVRBWyAqLwp2YXIgd3BjZjcgPSB7ImFwaSI6eyJyb290IjoiaHR0cHM6XC9cL3d3dy5yb2xlZmYuY29tXC93cC1qc29uXC8iLCJuYW1lc3BhY2UiOiJjb250YWN0LWZvcm0tN1wvdjEifX07Ci8qIF1dPiAqLwo=

javascript;base64,Ci8qIDwhW0NEQVRBWyAqLwp2YXIgd3BjZjcgPSB7ImFwaSI6eyJyb290IjoiaHR0cHM6XC9cL3d3dy5yb2xlZmYuY29tXC93cC1qc29uXC8iLCJuYW1lc3BhY2UiOiJjb250YWN0LWZvcm0tN1wvdjEifX07Ci8qIF1dPiAqLwo=

16 ms

autoptimize_single_917602d642f84a211838f0c1757c4dc1.php

autoptimize_single_917602d642f84a211838f0c1757c4dc1.php

514 ms

javascript;base64,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

javascript;base64,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

16 ms

autoptimize_single_87e520fa367fb6e8e8cce28c373c7cad.php

autoptimize_single_87e520fa367fb6e8e8cce28c373c7cad.php

514 ms

sweetalert2.all.min.js

sweetalert2.all.min.js

573 ms

underscore.min.js

underscore.min.js

574 ms

javascript;base64,Ci8qIDwhW0NEQVRBWyAqLwp2YXIgX3dwVXRpbFNldHRpbmdzID0geyJhamF4Ijp7InVybCI6Ilwvd3AtYWRtaW5cL2FkbWluLWFqYXgucGhwIn19OwovKiBdXT4gKi8K

javascript;base64,Ci8qIDwhW0NEQVRBWyAqLwp2YXIgX3dwVXRpbFNldHRpbmdzID0geyJhamF4Ijp7InVybCI6Ilwvd3AtYWRtaW5cL2FkbWluLWFqYXgucGhwIn19OwovKiBdXT4gKi8K

15 ms

wp-util.min.js

wp-util.min.js

573 ms

javascript;base64,Ci8qIDwhW0NEQVRBWyAqLwp2YXIgV1BCX1BDRl9WYXJzID0geyJhamF4dXJsIjoiaHR0cHM6XC9cL3d3dy5yb2xlZmYuY29tXC93cC1hZG1pblwvYWRtaW4tYWpheC5waHAiLCJub25jZSI6IjcwZjQ3N2M2ZjMifTsKLyogXV0+ICovCg==

javascript;base64,Ci8qIDwhW0NEQVRBWyAqLwp2YXIgV1BCX1BDRl9WYXJzID0geyJhamF4dXJsIjoiaHR0cHM6XC9cL3d3dy5yb2xlZmYuY29tXC93cC1hZG1pblwvYWRtaW4tYWpheC5waHAiLCJub25jZSI6IjcwZjQ3N2M2ZjMifTsKLyogXV0+ICovCg==

15 ms

autoptimize_single_c18ba7d591432313bf0075abe63d086a.php

autoptimize_single_c18ba7d591432313bf0075abe63d086a.php

579 ms

api.js

api.js

46 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

577 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

665 ms

wp-polyfill.min.js

wp-polyfill.min.js

666 ms

javascript;base64,Ci8qIDwhW0NEQVRBWyAqLwp2YXIgd3BjZjdfcmVjYXB0Y2hhID0geyJzaXRla2V5IjoiNkxka1RnSW1BQUFBQU4tb0l3STRNWnV2S2ZlU3FhaURJYVpaUjBkTCIsImFjdGlvbnMiOnsiaG9tZXBhZ2UiOiJob21lcGFnZSIsImNvbnRhY3Rmb3JtIjoiY29udGFjdGZvcm0ifX07Ci8qIF1dPiAqLwo=

javascript;base64,Ci8qIDwhW0NEQVRBWyAqLwp2YXIgd3BjZjdfcmVjYXB0Y2hhID0geyJzaXRla2V5IjoiNkxka1RnSW1BQUFBQU4tb0l3STRNWnV2S2ZlU3FhaURJYVpaUjBkTCIsImFjdGlvbnMiOnsiaG9tZXBhZ2UiOiJob21lcGFnZSIsImNvbnRhY3Rmb3JtIjoiY29udGFjdGZvcm0ifX07Ci8qIF1dPiAqLwo=

13 ms

autoptimize_single_ec0187677793456f98473f49d9e9b95f.php

autoptimize_single_ec0187677793456f98473f49d9e9b95f.php

667 ms

typed.min.js

typed.min.js

671 ms

aos.min.js

aos.min.js

669 ms

imagesloaded.min.js

imagesloaded.min.js

831 ms

masonry.min.js

masonry.min.js

830 ms

jquery.event.move.min.js

jquery.event.move.min.js

829 ms

jquery.compare.min.js

jquery.compare.min.js

831 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

831 ms

webpack.runtime.min.js

webpack.runtime.min.js

825 ms

javascript;base64,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

javascript;base64,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

4 ms

javascript;base64,Ci8qIDwhW0NEQVRBWyAqLwp2YXIgb2hpb1ZhcmlhYmxlcyA9IHsidXJsIjoiaHR0cHM6XC9cL3d3dy5yb2xlZmYuY29tXC93cC1hZG1pblwvYWRtaW4tYWpheC5waHAiLCJ2aWV3X2NhcnQiOiJWaWV3IENhcnQiLCJhZGRfdG9fY2FydF9tZXNzYWdlIjoiaGFzIGJlZW4gYWRkZWQgdG8gdGhlIGNhcnQiLCJzdWJzY3JpYmVfcG9wdXBfZW5hYmxlIjoiIiwibm90aWZpY2F0aW9uX2VuYWJsZSI6IjEiLCJub3RpZmljYXRpb25fZXhwaXJlcyI6IjEifTsKLyogXV0+ICovCg==

javascript;base64,Ci8qIDwhW0NEQVRBWyAqLwp2YXIgb2hpb1ZhcmlhYmxlcyA9IHsidXJsIjoiaHR0cHM6XC9cL3d3dy5yb2xlZmYuY29tXC93cC1hZG1pblwvYWRtaW4tYWpheC5waHAiLCJ2aWV3X2NhcnQiOiJWaWV3IENhcnQiLCJhZGRfdG9fY2FydF9tZXNzYWdlIjoiaGFzIGJlZW4gYWRkZWQgdG8gdGhlIGNhcnQiLCJzdWJzY3JpYmVfcG9wdXBfZW5hYmxlIjoiIiwibm90aWZpY2F0aW9uX2VuYWJsZSI6IjEiLCJub3RpZmljYXRpb25fZXhwaXJlcyI6IjEifTsKLyogXV0+ICovCg==

4 ms

frontend-modules.min.js

frontend-modules.min.js

900 ms

waypoints.min.js

waypoints.min.js

817 ms

core.min.js

core.min.js

723 ms

frontend.min.js

frontend.min.js

724 ms

autoptimize_single_1b0eb5d55a91a10f3ea27b4adc66ef6b.php

autoptimize_single_1b0eb5d55a91a10f3ea27b4adc66ef6b.php

718 ms

jquery.masonry.min.js

jquery.masonry.min.js

716 ms

jquery.clb-slider.min.js

jquery.clb-slider.min.js

695 ms

jquery.mega-menu.min.js

jquery.mega-menu.min.js

664 ms

jquery.tilt.min.js

jquery.tilt.min.js

663 ms

main.min.js

main.min.js

666 ms

ef4aaef83936222b6ef818854046465a

ef4aaef83936222b6ef818854046465a

152 ms

RO_Logo_Gruppe.png

RO_Logo_Gruppe.png

221 ms

dummy.png

dummy.png

223 ms

roleff_gebaeude.jpg

roleff_gebaeude.jpg

476 ms

210329_So-Con-Logo.png

210329_So-Con-Logo.png

474 ms

roleff.jpg

roleff.jpg

577 ms

dinregularwebfont.ttf

dinregularwebfont.ttf

252 ms

DIN-Bold.woff

DIN-Bold.woff

250 ms

fa-brands-400.woff

fa-brands-400.woff

229 ms

recaptcha__en.js

recaptcha__en.js

112 ms

anchor

anchor

98 ms

styles__ltr.css

styles__ltr.css

5 ms

recaptcha__en.js

recaptcha__en.js

17 ms

j7TMu2FCOHdJN-7lvGBJd4x0sSML1rKl_jbRUg2zrao.js

j7TMu2FCOHdJN-7lvGBJd4x0sSML1rKl_jbRUg2zrao.js

64 ms

webworker.js

webworker.js

58 ms

logo_48.png

logo_48.png

39 ms

recaptcha__en.js

recaptcha__en.js

62 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

47 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

50 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

54 ms

Accessibility Review

roleff.com accessibility score

78

Accessibility Issues

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

High

Buttons do not have an accessible name

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

roleff.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

roleff.com SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    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.

Social Sharing Optimization

roleff.com

Open Graph data is detected on the main page of Roleff. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: