Access rk-rose-krieger.com. Komponenten & Systeme für die Automatisierungstechnik

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

rk-rose-krieger.com

240 ms

311 ms

merged-b3de6c41cfa9dae0283b34458c7c1fe9-cfec4d004c3dacda6343ea054a08061e.css

226 ms

merged-d5fab2357f0f0251c9c484198f8b6209-43bf9e62a0f1c8bd10eddca8815c328a.js

334 ms

218d52eb3f7a497994e5a3721bc3b83264b31edf98fc406ab8b17c7595d52a63.js

300 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 97% of them (67 requests) were addressed to the original Rk-rose-krieger.com, 1% (1 request) were made to Userlike-cdn-widgets.s3-eu-west-1.amazonaws.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Rk-rose-krieger.com.

Content Size

4.0 MB

After Optimization

3.8 MB

In fact, the total size of Rk-rose-krieger.com main page is 4.0 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. 60% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 109.2 kB

Original 130.2 kB
After minification 113.5 kB
After compression 21.0 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 16.7 kB, which is 13% 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 109.2 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 63.5 kB

Original 3.9 MB
After minification 3.8 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 Rose Krieger images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

Original 7.6 kB
After minification 7.6 kB
After compression 7.6 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 Now

After Optimization

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rk Rose Krieger. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links do not have descriptive text

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

High

Links are not crawlable

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/).

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 Rk-rose-krieger.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 Rk-rose-krieger.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

rk-rose-krieger.com

Open Graph description is not detected on the main page of Rk Rose Krieger. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Komponenten & Systeme für die Automatisierungstechnik

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

rk-rose-krieger.com

merged-b3de6c41cfa9dae0283b34458c7c1fe9-cfec4d004c3dacda6343ea054a08061e.css

merged-d5fab2357f0f0251c9c484198f8b6209-43bf9e62a0f1c8bd10eddca8815c328a.js

218d52eb3f7a497994e5a3721bc3b83264b31edf98fc406ab8b17c7595d52a63.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

rk-rose-krieger.com

merged-b3de6c41cfa9dae0283b34458c7c1fe9-cfec4d004c3dacda6343ea054a08061e.css

merged-d5fab2357f0f0251c9c484198f8b6209-43bf9e62a0f1c8bd10eddca8815c328a.js

218d52eb3f7a497994e5a3721bc3b83264b31edf98fc406ab8b17c7595d52a63.js

merged-87e6e5d75bde7161c7cebaaf7a00151f-c7eca3aaefd361d0353498da86af8c11.js

gtm.js

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