Tools & Wizards About Us
columbus-interactive.de screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

columbus-interactive.de

Digitalagentur Ravensburg | Columbus Interactive

Page Load Speed

2.9 sec in total

First Response

165 ms

Resources Loaded

1.8 sec

Page Rendered

902 ms

columbus-interactive.de screenshot

About Website

Visit columbus-interactive.de now to see the best up-to-date Columbus Interactive content for Germany and also check out these interesting facts you probably never knew about columbus-interactive.de

Ihre Digital- und Internetagentur für maßgeschneiderte Konzepte und digitale Produkte für die Online-Kommunikation in Ravensburg (Oberschwaben).

Visit columbus-interactive.de

Key Findings

We analyzed Columbus-interactive.de page load time and found that the first response time was 165 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

columbus-interactive.de performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

columbus-interactive.de

165 ms

www.columbus-interactive.de

584 ms

cmp.php

440 ms

cmp_en.min.js

240 ms

logo.svg

125 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 92% of them (45 requests) were addressed to the original Columbus-interactive.de, 4% (2 requests) were made to B.delivery.consentmanager.net and 4% (2 requests) were made to Cdn.consentmanager.net. The less responsive or slowest element that took the longest time to load (842 ms) belongs to the original domain Columbus-interactive.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 180.6 kB (7%)

Content Size

2.4 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Columbus-interactive.de main page is 2.4 MB. 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 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 95.2 kB

  • Original 115.4 kB
  • After minification 92.8 kB
  • After compression 20.2 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 22.6 kB, which is 20% 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 95.2 kB or 82% of the original size.

Image Optimization

-4%

Potential reduce by 83.6 kB

  • Original 2.2 MB
  • After minification 2.1 MB

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. Columbus Interactive images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.8 kB

  • Original 129.4 kB
  • After minification 129.4 kB
  • After compression 127.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 11 B

  • Original 3.7 kB
  • After minification 3.7 kB
  • After compression 3.7 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. Columbus-interactive.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (30%)

Requests Now

47

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Columbus Interactive. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

columbus-interactive.de

columbus-interactive.de

165 ms

www.columbus-interactive.de

www.columbus-interactive.de

584 ms

cmp.php

cmp.php

440 ms

cmp_en.min.js

cmp_en.min.js

240 ms

logo.svg

logo.svg

125 ms

logo-white.svg

logo-white.svg

192 ms

csm_hero-claudi_1b31afb1e2.jpg

csm_hero-claudi_1b31afb1e2.jpg

308 ms

icon-top.svg

icon-top.svg

261 ms

projektidee.svg

projektidee.svg

312 ms

website.svg

website.svg

313 ms

traffic.svg

traffic.svg

313 ms

leads.svg

leads.svg

315 ms

csm_konzepte-entwickeln_65c128f456.jpg

csm_konzepte-entwickeln_65c128f456.jpg

329 ms

csm_inbound_bb5125b7b4.jpg

csm_inbound_bb5125b7b4.jpg

377 ms

csm_nutzer-begeistern_ff29dd89db.jpg

csm_nutzer-begeistern_ff29dd89db.jpg

447 ms

csm_leads-generieren_a4c33eda22.jpg

csm_leads-generieren_a4c33eda22.jpg

447 ms

csm_leadmanagement-2_388999e4fa.jpg

csm_leadmanagement-2_388999e4fa.jpg

448 ms

hubspot-partner-website-ci-color-horizontal.png

hubspot-partner-website-ci-color-horizontal.png

447 ms

hobart.jpg

hobart.jpg

398 ms

sparkasse-bodensee.jpg

sparkasse-bodensee.jpg

513 ms

geberit.jpg

geberit.jpg

467 ms

paravan.jpg

paravan.jpg

582 ms

ang.jpg

ang.jpg

515 ms

aliud.jpg

aliud.jpg

584 ms

messe-fn.jpg

messe-fn.jpg

515 ms

stoerer-seo_leitfaden.png

stoerer-seo_leitfaden.png

671 ms

warum-columbus-interactive.jpg

warum-columbus-interactive.jpg

665 ms

kennenlernen-beratung.jpg

kennenlernen-beratung.jpg

733 ms

1.svg

1.svg

531 ms

effektive-workshops.jpg

effektive-workshops.jpg

842 ms

2.svg

2.svg

598 ms

agile-umsetzung.jpg

agile-umsetzung.jpg

801 ms

3.svg

3.svg

667 ms

wolfgang.png

wolfgang.png

754 ms

icon-message-heart-light.svg

icon-message-heart-light.svg

734 ms

icon-phone.svg

icon-phone.svg

736 ms

icon-mail.svg

icon-mail.svg

801 ms

logo-linkedin.svg

logo-linkedin.svg

803 ms

icon-big_five-probleme.svg

icon-big_five-probleme.svg

804 ms

index.css

index.css

820 ms

index.js

index.js

801 ms

default_frontend.js

default_frontend.js

735 ms

icon-big_five-reviews.svg

icon-big_five-reviews.svg

668 ms

claim.png

claim.png

622 ms

pride-flag.svg

pride-flag.svg

636 ms

logo-facebook.svg

logo-facebook.svg

652 ms

logo-instagram.svg

logo-instagram.svg

681 ms

cmp.php

cmp.php

114 ms

bV8xLndfNjY3OTMucl9HRFBSLmxfZW4uZF8xNjk0My54XzcyLnYucC50XzE2OTQzLnh0Xzcy.js

bV8xLndfNjY3OTMucl9HRFBSLmxfZW4uZF8xNjk0My54XzcyLnYucC50XzE2OTQzLnh0Xzcy.js

561 ms

Accessibility Review

columbus-interactive.de accessibility score

88

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

columbus-interactive.de best practices score

92

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

SEO Factors

columbus-interactive.de SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Columbus-interactive.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 Columbus-interactive.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

columbus-interactive.de

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