URL: https://aic.cologne/de
Date: 01/12/25 12:42:10

Webpage Performance Test Result

Settings: Desktopv131CableFrankfurt, Germany
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- Test runs: 1
- Connectivity: 5000/1000 Kbps, 28ms Latency
- Custom Metrics
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Performance Summary

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Is it Quick? Not bad...

This site was quick to connect and deliver initial code. It began rendering content with little delay. There were 2 render-blocking requests. The largest content rendered a little late.

Opportunities 9
Tips 9
Pro Experiments 14

Is it Usable? Needs Improvement.

This site had good layout stability. It took little time to become interactive. It had 6 accessibility issues, 2 critical. Some HTML was generated after delivery, potentially delaying usability.

Opportunities 3
Tips 3
Pro Experiments 3

Is it Resilient? Needs Improvement.

This site had no render-blocking 3rd party requests that could be a single point of failure. It had 3 security issues, 3 low-priority. Some HTML was generated after delivery, which can cause fragility.

Opportunities 3
Tips 3
Pro Experiments 4

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Page Performance Metrics

Note: Metric availability will vary

Please note: Availability of metrics will vary based on the browser being tested. Also, the way a site performs in some conditions may not predict how well it will perform in others, so we encourage testing in a variety of browsers, devices, & locations.

First View
Time to First Byte	Start Render	First Contentful Paint	Speed Index	Largest Contentful Paint	Cumulative Layout Shift	Total Blocking Time	Page Weight
.794S	2.200S	2.211S	4.876S	2.611S	.001	.000S	11,281KB
When did the content start downloading?	When did pixels first start to appear?	How soon did text and images start to appear?	How soon did the page look usable?	When did the largest visible content finish loading?	How much did the design shift while loading?	Was the main thread blocked?	How many bytes downloaded?

Visual Page Loading Process (Explore)

Repeat View
Time to First Byte	Start Render	First Contentful Paint	Speed Index	Largest Contentful Paint	Cumulative Layout Shift	Total Blocking Time	Page Weight
.849S	1.400S	1.516S	3.932S	1.516S	.001	.000S	10,686KB
When did the content start downloading?	When did pixels first start to appear?	How soon did text and images start to appear?	How soon did the page look usable?	When did the largest visible content finish loading?	How much did the design shift while loading?	Was the main thread blocked?	How many bytes downloaded?

Visual Page Loading Process (Explore)

Individual Runs

Waterfall

Screenshot

Video

First View
(20.438s)

Timeline (view)
Processing Breakdown

Trace (view)

Filmstrip View
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Repeat View
(19.630s)

Timeline (view)
Processing Breakdown

Trace (view)

Filmstrip View
-
Watch Video

Content Breakdown