Tools & Wizards About Us
rubin-onlineservicecenter.de screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

rubin-onlineservicecenter.de

infoteam GmbH Berlin – Die Branchen-Software für das Veranstaltungs-, Messe- und Kongressmanagement

Page Load Speed

1.3 sec in total

First Response

353 ms

Resources Loaded

884 ms

Page Rendered

109 ms

rubin-onlineservicecenter.de screenshot

About Website

Click here to check amazing Rubin Onlineservicecenter content for Switzerland. Otherwise, check out these important facts you probably never knew about rubin-onlineservicecenter.de

Visit rubin-onlineservicecenter.de

Key Findings

We analyzed Rubin-onlineservicecenter.de page load time and found that the first response time was 353 ms and then it took 993 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

rubin-onlineservicecenter.de performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.6 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

rubin-onlineservicecenter.de

353 ms

www.rubin-onlineservicecenter.de

523 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Rubin-onlineservicecenter.de and no external sources were called. The less responsive or slowest element that took the longest time to load (523 ms) belongs to the original domain Rubin-onlineservicecenter.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 186 B (45%)

Content Size

411 B

After Optimization

225 B

  • HTML

In fact, the total size of Rubin-onlineservicecenter.de main page is 411 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 411 B which makes up the majority of the site volume.

HTML Optimization

-45%

Potential reduce by 186 B

  • Original 411 B
  • After minification 391 B
  • After compression 225 B

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 186 B or 45% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

rubin-onlineservicecenter.de

rubin-onlineservicecenter.de

353 ms

www.rubin-onlineservicecenter.de

www.rubin-onlineservicecenter.de

523 ms

Accessibility Review

rubin-onlineservicecenter.de accessibility score

84

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

Image elements do not have [alt] attributes

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

rubin-onlineservicecenter.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

rubin-onlineservicecenter.de SEO score

86

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rubin-onlineservicecenter.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Rubin-onlineservicecenter.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

rubin-onlineservicecenter.de

Open Graph description is not detected on the main page of Rubin Onlineservicecenter. 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: