Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

ruelke-gmbh.de

Ruelke GmbH

Page Load Speed

1.3 sec in total

First Response

328 ms

Resources Loaded

865 ms

Page Rendered

119 ms

ruelke-gmbh.de screenshot

About Website

Welcome to ruelke-gmbh.de homepage info - get ready to check Ruelke GmbH best content right away, or after learning these important things about ruelke-gmbh.de

Ruelke GmbH

Visit ruelke-gmbh.de

Key Findings

We analyzed Ruelke-gmbh.de page load time and found that the first response time was 328 ms and then it took 984 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

ruelke-gmbh.de performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.7 s

100/100

10%

Network Requests Diagram

ruelke-gmbh.de

328 ms

ruelke.css

113 ms

ruelke_mouseover.js

210 ms

ga.js

8 ms

ruelke_bg5.jpg

107 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 82% of them (9 requests) were addressed to the original Ruelke-gmbh.de, 18% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (328 ms) belongs to the original domain Ruelke-gmbh.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.7 kB (17%)

Content Size

27.2 kB

After Optimization

22.5 kB

In fact, the total size of Ruelke-gmbh.de main page is 27.2 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. Javascripts take 18.2 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 3.3 kB

  • Original 5.1 kB
  • After minification 5.1 kB
  • After compression 1.7 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 3.3 kB or 66% of the original size.

Image Optimization

-0%

Potential reduce by 15 B

  • Original 3.0 kB
  • After minification 3.0 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. Ruelke GmbH images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 594 B

  • Original 18.2 kB
  • After minification 18.1 kB
  • After compression 17.6 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.

CSS Optimization

-78%

Potential reduce by 713 B

  • Original 911 B
  • After minification 738 B
  • After compression 198 B

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. Ruelke-gmbh.de needs all CSS files to be minified and compressed as it can save up to 713 B or 78% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ruelke GmbH. According to our analytics all requests are already optimized.

Accessibility Review

ruelke-gmbh.de accessibility score

92

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

ruelke-gmbh.de best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

ruelke-gmbh.de SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ruelke-gmbh.de can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Ruelke-gmbh.de main page’s claimed encoding is iso-8859-1. 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

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