Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

rptechnik.de

RP-Technik GmbH I Emergency Lighting and Safety Lighting

Page Load Speed

4.2 sec in total

First Response

212 ms

Resources Loaded

3.2 sec

Page Rendered

819 ms

About Website

Click here to check amazing RP Technik content. Otherwise, check out these important facts you probably never knew about rptechnik.de

RP-Technik GmbH is the leading German manufacturer and global supplier of illuminants for emergency lighting, safety luminaires and general luminaires.

Visit rptechnik.de

Key Findings

We analyzed Rptechnik.de page load time and found that the first response time was 212 ms and then it took 4 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

rptechnik.de performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value31.0 s

0/100

25%

SI (Speed Index)

Value19.7 s

0/100

10%

TBT (Total Blocking Time)

Value2,460 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.365

29/100

15%

TTI (Time to Interactive)

Value30.5 s

0/100

10%

Network Requests Diagram

www.rp-group.com

212 ms

www.rp-group.com

407 ms

de

335 ms

web.css

468 ms

web.js

747 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Rptechnik.de, 8% (5 requests) were made to Youtube-nocookie.com and 3% (2 requests) were made to Code.etracker.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Rp-group.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (50%)

Content Size

3.2 MB

After Optimization

1.6 MB

In fact, the total size of Rptechnik.de main page is 3.2 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. Only a small number of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-95%

Potential reduce by 389.2 kB

  • Original 409.0 kB
  • After minification 210.7 kB
  • After compression 19.8 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. This page needs HTML code to be minified as it can gain 198.4 kB, which is 48% 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 389.2 kB or 95% of the original size.

Image Optimization

-5%

Potential reduce by 48.4 kB

  • Original 991.3 kB
  • After minification 943.0 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. RP Technik images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 628.8 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 506.7 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 628.8 kB or 55% of the original size.

CSS Optimization

-78%

Potential reduce by 523.4 kB

  • Original 673.4 kB
  • After minification 665.3 kB
  • After compression 150.1 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. Rptechnik.de needs all CSS files to be minified and compressed as it can save up to 523.4 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (22%)

Requests Now

49

After Optimization

38

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RP Technik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

rptechnik.de accessibility score

90

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.

Best Practices

rptechnik.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

High

Page has valid source maps

SEO Factors

rptechnik.de SEO score

92

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

    EN

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rptechnik.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Rptechnik.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

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