Tools & Wizards About Us
roeben-gmbh.de screenshot

Report Summary

  • 70

    Performance

    Renders faster than
    81% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

roeben-gmbh.de

Röben GmbH, Ovelgönne - Zimmerer, Dachdecker, Tischler

Page Load Speed

3.5 sec in total

First Response

468 ms

Resources Loaded

2.8 sec

Page Rendered

239 ms

roeben-gmbh.de screenshot

About Website

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

Bau & Montage von Dachgauben, Holzrahmenbauten, Fenster, Dachsanierung & -begrünung in Ovelgönne (Großenmeer), Oldenburg, Bremen, Rastede, Varel, Brake.

Visit roeben-gmbh.de

Key Findings

We analyzed Roeben-gmbh.de page load time and found that the first response time was 468 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

roeben-gmbh.de performance score

70

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value4.2 s

85/100

10%

Network Requests Diagram

roeben-gmbh.de

468 ms

www.roeben-gmbh.de

624 ms

styles.css

157 ms

mobileLink.js

303 ms

colorbox.css

304 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 93% of them (25 requests) were addressed to the original Roeben-gmbh.de, 7% (2 requests) were made to Tracker.euroweb.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Roeben-gmbh.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 123.8 kB (22%)

Content Size

554.7 kB

After Optimization

431.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Roeben-gmbh.de main page is 554.7 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. 15% of websites need less resources to load. Images take 393.1 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 7.6 kB

  • Original 10.8 kB
  • After minification 9.4 kB
  • After compression 3.2 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 1.4 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 7.6 kB or 70% of the original size.

Image Optimization

-3%

Potential reduce by 10.4 kB

  • Original 393.1 kB
  • After minification 382.7 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. Roeben GmbH images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 95.2 kB

  • Original 137.6 kB
  • After minification 122.2 kB
  • After compression 42.4 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 95.2 kB or 69% of the original size.

CSS Optimization

-80%

Potential reduce by 10.6 kB

  • Original 13.2 kB
  • After minification 10.3 kB
  • After compression 2.6 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. Roeben-gmbh.de needs all CSS files to be minified and compressed as it can save up to 10.6 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (24%)

Requests Now

25

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roeben GmbH. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

roeben-gmbh.de

roeben-gmbh.de

468 ms

www.roeben-gmbh.de

www.roeben-gmbh.de

624 ms

styles.css

styles.css

157 ms

mobileLink.js

mobileLink.js

303 ms

colorbox.css

colorbox.css

304 ms

jquery.js

jquery.js

460 ms

core.js

core.js

310 ms

modernizr.js

modernizr.js

313 ms

colorbox.js

colorbox.js

312 ms

tracker.js

tracker.js

311 ms

bg-body.jpg

bg-body.jpg

158 ms

bg-header.jpg

bg-header.jpg

464 ms

branding.png

branding.png

156 ms

bg-claim.png

bg-claim.png

152 ms

li-nav-title.png

li-nav-title.png

153 ms

li-nav-line.png

li-nav-line.png

154 ms

li-nav.png

li-nav.png

303 ms

bg-contentcontainer.jpg

bg-contentcontainer.jpg

302 ms

roeben-gmbh.jpg

roeben-gmbh.jpg

1230 ms

bg-map.png

bg-map.png

459 ms

bg-footer.jpg

bg-footer.jpg

317 ms

bg-footermain.jpg

bg-footermain.jpg

453 ms

logo-81fuenf.png

logo-81fuenf.png

451 ms

counter.js

counter.js

174 ms

controls.png

controls.png

427 ms

border.png

border.png

563 ms

loading.gif

loading.gif

563 ms

Accessibility Review

roeben-gmbh.de accessibility score

96

Accessibility Issues

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

roeben-gmbh.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

roeben-gmbh.de SEO score

100

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

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 Roeben-gmbh.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 Roeben-gmbh.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

roeben-gmbh.de

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