Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

collectconcept.de

CollectConcept - die Online Sammlungsverwaltung

Page Load Speed

1.3 sec in total

First Response

418 ms

Resources Loaded

751 ms

Page Rendered

147 ms

collectconcept.de screenshot

About Website

Visit collectconcept.de now to see the best up-to-date Collect Concept content and also check out these interesting facts you probably never knew about collectconcept.de

CollectConcept, die online Sammlungsverwaltung

Visit collectconcept.de

Key Findings

We analyzed Collectconcept.de page load time and found that the first response time was 418 ms and then it took 898 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

collectconcept.de performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.8 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.8 s

100/100

25%

SI (Speed Index)

Value1.1 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.8 s

100/100

10%

Network Requests Diagram

collectconcept.de

418 ms

style.css

105 ms

top_bg.gif

220 ms

Our browser made a total of 3 requests to load all elements on the main page. We found that all of those requests were addressed to Collectconcept.de and no external sources were called. The less responsive or slowest element that took the longest time to load (418 ms) belongs to the original domain Collectconcept.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.3 kB (73%)

Content Size

11.4 kB

After Optimization

3.1 kB

In fact, the total size of Collectconcept.de main page is 11.4 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 7.7 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 5.5 kB

  • Original 7.7 kB
  • After minification 7.6 kB
  • After compression 2.1 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 5.5 kB or 72% of the original size.

CSS Optimization

-75%

Potential reduce by 2.8 kB

  • Original 3.7 kB
  • After minification 3.0 kB
  • After compression 908 B

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. Collectconcept.de needs all CSS files to be minified and compressed as it can save up to 2.8 kB or 75% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

2

After Optimization

2

The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Collect Concept. According to our analytics all requests are already optimized.

Accessibility Review

collectconcept.de accessibility score

72

Accessibility Issues

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

Form elements do not have associated labels

Best Practices

collectconcept.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

SEO Factors

collectconcept.de SEO score

73

Search Engine Optimization Advices

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 Collectconcept.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 Collectconcept.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 Collect Concept. 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: