Tools & Wizards About Us
raumzwo.de screenshot

Report Summary

  • 71

    Performance

    Renders faster than
    81% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

raumzwo.de

Raumzwo bedeutet: Ein Stück Internet vom Besten und Feinsten

Page Load Speed

3.9 sec in total

First Response

343 ms

Resources Loaded

3 sec

Page Rendered

538 ms

raumzwo.de screenshot

About Website

Visit raumzwo.de now to see the best up-to-date Raumzwo content and also check out these interesting facts you probably never knew about raumzwo.de

Seit über 20 Jahren realisieren wir hochwertige Web-Projekte. Wir bieten echtes Full Stack Web Development und wurden für die Ergebnisse mehrfach ausgezeichnet.

Visit raumzwo.de

Key Findings

We analyzed Raumzwo.de page load time and found that the first response time was 343 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

raumzwo.de performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.046

99/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

raumzwo.de

343 ms

www.r2.de

524 ms

raumzwo.min.css

442 ms

Hyphenopoly_Loader.min.js

456 ms

footer.min.js

437 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 6% of them (1 request) were addressed to the original Raumzwo.de, 94% (17 requests) were made to R2.de. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source R2.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 10.6 kB (1%)

Content Size

1.6 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Raumzwo.de main page is 1.6 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. 15% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 10.4 kB

  • Original 14.9 kB
  • After minification 14.9 kB
  • After compression 4.5 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 10.4 kB or 70% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.6 MB
  • After minification 1.6 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. Raumzwo images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 28 B

  • Original 2.1 kB
  • After minification 2.1 kB
  • After compression 2.0 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

-2%

Potential reduce by 120 B

  • Original 7.5 kB
  • After minification 7.5 kB
  • After compression 7.4 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. Raumzwo.de has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Raumzwo. According to our analytics all requests are already optimized.

Network Requests Diagram

raumzwo.de

raumzwo.de

343 ms

www.r2.de

www.r2.de

524 ms

raumzwo.min.css

raumzwo.min.css

442 ms

Hyphenopoly_Loader.min.js

Hyphenopoly_Loader.min.js

456 ms

footer.min.js

footer.min.js

437 ms

all_background.png

all_background.png

423 ms

all_header_logo_big.png

all_header_logo_big.png

509 ms

all_sprites_big.png

all_sprites_big.png

431 ms

all_spinner.gif

all_spinner.gif

522 ms

notosansdisplay-regular-webfont.woff

notosansdisplay-regular-webfont.woff

522 ms

notosansdisplay-semibold-webfont.woff

notosansdisplay-semibold-webfont.woff

542 ms

gilbert_bold-webfont.woff

gilbert_bold-webfont.woff

924 ms

home_content-header_full-stack-development.png

home_content-header_full-stack-development.png

839 ms

home_content-header_full-stack-web-development.png

home_content-header_full-stack-web-development.png

891 ms

home_sims_big.jpg

home_sims_big.jpg

1355 ms

home_ski-france_big.jpg

home_ski-france_big.jpg

1450 ms

home_jahrhunderthalle_big.jpg

home_jahrhunderthalle_big.jpg

1349 ms

home_metrocab_big.jpg

home_metrocab_big.jpg

1665 ms

Accessibility Review

raumzwo.de accessibility score

97

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.

Best Practices

raumzwo.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

SEO Factors

raumzwo.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 Raumzwo.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 Raumzwo.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

raumzwo.de

Open Graph data is detected on the main page of Raumzwo. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: