Tools & Wizards About Us
roke.de screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    71% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 96

    SEO

    Google-friendlier than
    91% of websites

roke.de

Rottner & Keller  -  Homepage

Page Load Speed

6.3 sec in total

First Response

2.1 sec

Resources Loaded

4 sec

Page Rendered

138 ms

roke.de screenshot

About Website

Click here to check amazing Roke content. Otherwise, check out these important facts you probably never knew about roke.de

Satz+Druck Rottner & Keller: Druck ABC, Faltprospekte, Flyer, Set Card, Offsetdruck, Stanzen, Blindprägen, Drucksachen-Anfrage, Mappen, Prospekte, Weihnachtskarten, Bildkalender, Sterbebildchen, Nürnb...

Visit roke.de

Key Findings

We analyzed Roke.de page load time and found that the first response time was 2.1 sec and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

roke.de performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.27

45/100

15%

TTI (Time to Interactive)

Value6.0 s

65/100

10%

Network Requests Diagram

roke_home.html

2137 ms

ga.js

6 ms

Daumen_Hintergrund.jpg

592 ms

Ro_ke.GIF

368 ms

Internet%20Schaltfl%E4chen2.jpg

667 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that 78% of them (7 requests) were addressed to the original Roke.de, 22% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Roke.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 20.0 kB (13%)

Content Size

155.3 kB

After Optimization

135.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Roke.de main page is 155.3 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. Only 10% of websites need less resources to load. Images take 133.0 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 3.5 kB

  • Original 5.1 kB
  • After minification 4.4 kB
  • After compression 1.6 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. This page needs HTML code to be minified as it can gain 696 B, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 3.5 kB or 68% of the original size.

Image Optimization

-12%

Potential reduce by 16.5 kB

  • Original 133.0 kB
  • After minification 116.6 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. Obviously, Roke needs image optimization as it can save up to 16.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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. This website has mostly compressed JavaScripts.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • JavaScript

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roke. According to our analytics all requests are already optimized.

Network Requests Diagram

roke_home.html

roke_home.html

2137 ms

ga.js

ga.js

6 ms

Daumen_Hintergrund.jpg

Daumen_Hintergrund.jpg

592 ms

Ro_ke.GIF

Ro_ke.GIF

368 ms

Internet%20Schaltfl%E4chen2.jpg

Internet%20Schaltfl%E4chen2.jpg

667 ms

Internet%20Schaltfl%E4chen24.jpg

Internet%20Schaltfl%E4chen24.jpg

215 ms

Internet%20Schaltfl%E4chen23.jpg

Internet%20Schaltfl%E4chen23.jpg

218 ms

Internet%20Schaltfl%E4chen22.jpg

Internet%20Schaltfl%E4chen22.jpg

218 ms

__utm.gif

__utm.gif

11 ms

Accessibility Review

roke.de accessibility score

94

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.

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

roke.de 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

roke.de SEO score

96

Search Engine Optimization Advices

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

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Roke.de 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 Roke.de main page’s claimed encoding is . 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.

Social Sharing Optimization

roke.de

Open Graph description is not detected on the main page of Roke. 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: