Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

diventus.de

Diventus GmbH | Hochverfügbarkeit & Disaster-Recovery | Berlin

Page Load Speed

2.3 sec in total

First Response

149 ms

Resources Loaded

2.1 sec

Page Rendered

56 ms

diventus.de screenshot

About Website

Welcome to diventus.de homepage info - get ready to check Diventus best content right away, or after learning these important things about diventus.de

Diventus GmbH | Ob Disaster-Recovery, Hochverfügbarkeit oder Monitoring - Wir bieten Ihnen die passende Lösung zur Sicherung Ihrer geschäftskritischen Prozesse.

Visit diventus.de

Key Findings

We analyzed Diventus.de page load time and found that the first response time was 149 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

diventus.de performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

www.diventus.eu

149 ms

minified.js

29 ms

focus-within-polyfill.js

28 ms

polyfill.min.js

1218 ms

thunderbolt-commons.90d0afc1.bundle.min.js

6 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Diventus.de, 30% (12 requests) were made to Sentry-next.wixpress.com and 18% (7 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 493.6 kB (52%)

Content Size

947.1 kB

After Optimization

453.5 kB

In fact, the total size of Diventus.de main page is 947.1 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. 35% of websites need less resources to load. HTML takes 550.2 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 439.7 kB

  • Original 550.2 kB
  • After minification 548.5 kB
  • After compression 110.5 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 439.7 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 5.8 kB

  • Original 110.4 kB
  • After minification 104.6 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. Diventus images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 48.1 kB

  • Original 286.5 kB
  • After minification 286.5 kB
  • After compression 238.4 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 48.1 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (48%)

Requests Now

23

After Optimization

12

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diventus. 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

diventus.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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

diventus.de best practices score

83

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

diventus.de SEO score

97

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

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