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columbussoft.de screenshot

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

columbussoft.de

PriMus Notensatzprogramm - neu und genial einfach zu bedienen

Page Load Speed

1.7 sec in total

First Response

480 ms

Resources Loaded

1.1 sec

Page Rendered

109 ms

columbussoft.de screenshot

About Website

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Key Findings

We analyzed Columbussoft.de page load time and found that the first response time was 480 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

columbussoft.de performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value4.0 s

88/100

10%

Network Requests Diagram

columbussoft.de

480 ms

style.css

189 ms

FancyZoom.js

284 ms

FancyZoomHTML.js

206 ms

conversion.js

15 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 80% of them (24 requests) were addressed to the original Columbussoft.de, 7% (2 requests) were made to Googleadservices.com and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (480 ms) belongs to the original domain Columbussoft.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 83.2 kB (38%)

Content Size

219.1 kB

After Optimization

135.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Columbussoft.de main page is 219.1 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. 20% of websites need less resources to load. Images take 93.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 23.1 kB

  • Original 27.5 kB
  • After minification 12.8 kB
  • After compression 4.4 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. This page needs HTML code to be minified as it can gain 14.7 kB, which is 53% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 23.1 kB or 84% of the original size.

Image Optimization

-9%

Potential reduce by 8.4 kB

  • Original 93.9 kB
  • After minification 85.5 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. Columbussoft images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 30.4 kB

  • Original 72.6 kB
  • After minification 58.3 kB
  • After compression 42.2 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 30.4 kB or 42% of the original size.

CSS Optimization

-85%

Potential reduce by 21.3 kB

  • Original 25.2 kB
  • After minification 10.8 kB
  • After compression 3.9 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. Columbussoft.de needs all CSS files to be minified and compressed as it can save up to 21.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (62%)

Requests Now

26

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Columbussoft. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

columbussoft.de

columbussoft.de

480 ms

style.css

style.css

189 ms

FancyZoom.js

FancyZoom.js

284 ms

FancyZoomHTML.js

FancyZoomHTML.js

206 ms

conversion.js

conversion.js

15 ms

base.css

base.css

113 ms

basemod.css

basemod.css

96 ms

basemod_2col_left_vlines.css

basemod_2col_left_vlines.css

118 ms

nav_slidingdoor.css

nav_slidingdoor.css

192 ms

nav_vlist.css

nav_vlist.css

189 ms

content.css

content.css

202 ms

print_003.css

print_003.css

205 ms

ga.js

ga.js

30 ms

flag_de.gif

flag_de.gif

114 ms

flag_en.gif

flag_en.gif

97 ms

DL_Button_Yellow.gif

DL_Button_Yellow.gif

99 ms

columbusheader1.gif

columbusheader1.gif

104 ms

osx_big.png

osx_big.png

103 ms

MacMonitor3a.png

MacMonitor3a.png

207 ms

vassist-blau2.jpg

vassist-blau2.jpg

192 ms

47 ms

__utm.gif

__utm.gif

19 ms

44 ms

36 ms

zoom-spin-1.png

zoom-spin-1.png

113 ms

spacer.gif

spacer.gif

97 ms

closebox.png

closebox.png

97 ms

zoom-caption-l.png

zoom-caption-l.png

105 ms

zoom-caption-r.png

zoom-caption-r.png

103 ms

zoom-caption-fill.png

zoom-caption-fill.png

105 ms

Accessibility Review

columbussoft.de accessibility score

66

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.

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

Links do not have a discernible name

Best Practices

columbussoft.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

SEO Factors

columbussoft.de SEO score

54

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    DE

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Columbussoft.de can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is German. Our system also found out that Columbussoft.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

columbussoft.de

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