Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

rowa-soft.de

ROWA-Soft GmbH - EnEV Programmpaket Wärmeschutznachweis + Dampfdiffusionsberechnung, sowie Energieberatung

Page Load Speed

3.5 sec in total

First Response

754 ms

Resources Loaded

2.5 sec

Page Rendered

192 ms

rowa-soft.de screenshot

About Website

Welcome to rowa-soft.de homepage info - get ready to check ROWA Soft best content for Germany right away, or after learning these important things about rowa-soft.de

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Key Findings

We analyzed Rowa-soft.de page load time and found that the first response time was 754 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

rowa-soft.de performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value5.3 s

57/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.2 s

74/100

10%

Network Requests Diagram

rowa-soft.de

754 ms

oe2edit.css

273 ms

oe_login_window.css

393 ms

oe_menu_effects_screen.css

487 ms

screen.css

630 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Rowa-soft.de, 94% (51 requests) were made to Rowasoftgmbh.de and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (937 ms) relates to the external source Rowasoftgmbh.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 216.4 kB (39%)

Content Size

550.0 kB

After Optimization

333.6 kB

In fact, the total size of Rowa-soft.de main page is 550.0 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. 25% of websites need less resources to load. Images take 266.2 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 67.0 kB

  • Original 78.8 kB
  • After minification 77.1 kB
  • After compression 11.8 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 67.0 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 5.9 kB

  • Original 266.2 kB
  • After minification 260.3 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. ROWA Soft images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 105.8 kB

  • Original 160.8 kB
  • After minification 148.6 kB
  • After compression 55.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 105.8 kB or 66% of the original size.

CSS Optimization

-85%

Potential reduce by 37.7 kB

  • Original 44.2 kB
  • After minification 33.1 kB
  • After compression 6.5 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. Rowa-soft.de needs all CSS files to be minified and compressed as it can save up to 37.7 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (40%)

Requests Now

53

After Optimization

32

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ROWA Soft. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

rowa-soft.de accessibility score

79

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.

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

Form elements do not have associated labels

Best Practices

rowa-soft.de best practices score

75

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

rowa-soft.de SEO score

69

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

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 Rowa-soft.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 Rowa-soft.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

Open Graph description is not detected on the main page of ROWA Soft. 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: