Tools & Wizards About Us
rkpro.de screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

rkpro.de

RK Prozesstechnik - Automatisierung in der Baustoffindustrie

Page Load Speed

7.4 sec in total

First Response

1.5 sec

Resources Loaded

5.2 sec

Page Rendered

669 ms

rkpro.de screenshot

About Website

Click here to check amazing RK Pro content. Otherwise, check out these important facts you probably never knew about rkpro.de

Spezialisiert auf Elektroplanung- und installation, Schaltanlagenbau, SPS-Programmierung und Softwareentwicklung für Beton- und Kieswerke.

Visit rkpro.de

Key Findings

We analyzed Rkpro.de page load time and found that the first response time was 1.5 sec and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

rkpro.de performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value23.5 s

0/100

25%

SI (Speed Index)

Value20.1 s

0/100

10%

TBT (Total Blocking Time)

Value1,070 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.107

88/100

15%

TTI (Time to Interactive)

Value23.8 s

1/100

10%

Network Requests Diagram

rkpro.de

1488 ms

723947320.js

305 ms

1519449211.js

446 ms

animate.min.css

559 ms

style.min.css

678 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 98% of them (49 requests) were addressed to the original Rkpro.de, 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Rkpro.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (37%)

Content Size

4.2 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rkpro.de main page is 4.2 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. 45% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 119.6 kB

  • Original 156.1 kB
  • After minification 154.1 kB
  • After compression 36.5 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 119.6 kB or 77% of the original size.

Image Optimization

-7%

Potential reduce by 162.1 kB

  • Original 2.4 MB
  • After minification 2.3 MB

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. RK Pro images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 561.3 kB

  • Original 781.7 kB
  • After minification 772.1 kB
  • After compression 220.4 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 561.3 kB or 72% of the original size.

CSS Optimization

-85%

Potential reduce by 695.1 kB

  • Original 820.5 kB
  • After minification 807.3 kB
  • After compression 125.4 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. Rkpro.de needs all CSS files to be minified and compressed as it can save up to 695.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (83%)

Requests Now

48

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RK Pro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rkpro.de

rkpro.de

1488 ms

723947320.js

723947320.js

305 ms

1519449211.js

1519449211.js

446 ms

animate.min.css

animate.min.css

559 ms

style.min.css

style.min.css

678 ms

styles.css

styles.css

328 ms

font-awesome-legacy.min.css

font-awesome-legacy.min.css

436 ms

grid-system.css

grid-system.css

511 ms

style.css

style.css

823 ms

header-layout-menu-left-aligned.css

header-layout-menu-left-aligned.css

551 ms

element-fancy-box.css

element-fancy-box.css

587 ms

element-milestone.css

element-milestone.css

648 ms

cf7.css

cf7.css

673 ms

responsive.css

responsive.css

706 ms

skin-material.css

skin-material.css

787 ms

menu-dynamic.css

menu-dynamic.css

759 ms

js_composer.min.css

js_composer.min.css

866 ms

salient-dynamic-styles.css

salient-dynamic-styles.css

990 ms

jquery.min.js

jquery.min.js

978 ms

jquery-migrate.min.js

jquery-migrate.min.js

887 ms

style-non-critical.css

style-non-critical.css

887 ms

jquery.fancybox.css

jquery.fancybox.css

923 ms

core.css

core.css

1028 ms

slide-out-right-material.css

slide-out-right-material.css

1026 ms

slide-out-right-hover.css

slide-out-right-hover.css

1027 ms

2090713391.js

2090713391.js

1065 ms

index.js

index.js

1066 ms

index.js

index.js

1158 ms

jquery.easing.min.js

jquery.easing.min.js

1159 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

1159 ms

priority.js

priority.js

1159 ms

transit.min.js

transit.min.js

1177 ms

waypoints.js

waypoints.js

1207 ms

imagesLoaded.min.js

imagesLoaded.min.js

1218 ms

hoverintent.min.js

hoverintent.min.js

1220 ms

jquery.fancybox.js

jquery.fancybox.js

1342 ms

anime.min.js

anime.min.js

1244 ms

superfish.js

superfish.js

1113 ms

init.js

init.js

1241 ms

touchswipe.min.js

touchswipe.min.js

966 ms

js_composer_front.min.js

js_composer_front.min.js

979 ms

dwf.js

dwf.js

909 ms

gtm.js

gtm.js

160 ms

rk_logo_color.svg

rk_logo_color.svg

440 ms

rk_logo_white.svg

rk_logo_white.svg

455 ms

02_Firmengebaeude.jpg

02_Firmengebaeude.jpg

659 ms

SPS_Erneuerung.png

SPS_Erneuerung.png

1051 ms

Getreideanlage-scaled.jpg

Getreideanlage-scaled.jpg

1028 ms

fontawesome-webfont.svg

fontawesome-webfont.svg

746 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

242 ms

Accessibility Review

rkpro.de accessibility score

87

Accessibility Issues

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

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

Links do not have a discernible name

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

rkpro.de best practices score

83

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

rkpro.de SEO score

91

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

High

Tap targets are not sized appropriately

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 Rkpro.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 Rkpro.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.

Social Sharing Optimization

rkpro.de

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