Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

rsdata.at

www.rsdata.at - Start

Page Load Speed

3.5 sec in total

First Response

323 ms

Resources Loaded

3 sec

Page Rendered

178 ms

rsdata.at screenshot

About Website

Click here to check amazing Rsdata content. Otherwise, check out these important facts you probably never knew about rsdata.at

Sie suchen einen kompetenten und engagierten Partner, der Ihnen immer mit Rat und Tat zur Seite steht? Wir sind Spezialisten fuer Elektronik, Computer, Netzwerke, Internet und Internet-Marketing

Visit rsdata.at

Key Findings

We analyzed Rsdata.at page load time and found that the first response time was 323 ms and then it took 3.2 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

rsdata.at performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value3.8 s

83/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.8 s

78/100

10%

Network Requests Diagram

rsdata.at

323 ms

618 ms

template_css.css

205 ms

slideshow.css

206 ms

style.css

274 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 89% of them (34 requests) were addressed to the original Rsdata.at, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Static.woopra.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Rsdata.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 131.0 kB (47%)

Content Size

279.5 kB

After Optimization

148.4 kB

In fact, the total size of Rsdata.at main page is 279.5 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. 20% of websites need less resources to load. Javascripts take 162.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 21.2 kB

  • Original 27.1 kB
  • After minification 26.1 kB
  • After compression 5.9 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 21.2 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 1 B

  • Original 73.5 kB
  • After minification 73.5 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. Rsdata images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 96.5 kB

  • Original 162.2 kB
  • After minification 155.8 kB
  • After compression 65.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 96.5 kB or 60% of the original size.

CSS Optimization

-80%

Potential reduce by 13.3 kB

  • Original 16.7 kB
  • After minification 12.4 kB
  • After compression 3.4 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. Rsdata.at needs all CSS files to be minified and compressed as it can save up to 13.3 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (74%)

Requests Now

35

After Optimization

9

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rsdata. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

rsdata.at accessibility score

49

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.

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

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

High

Form elements do not have associated labels

Best Practices

rsdata.at 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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

rsdata.at SEO score

58

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rsdata.at 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 Rsdata.at 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 Rsdata. 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: