TTFBWhen did the content start downloading? This is the time spent by Kirby to render the HTML. While it might depend on the quality of your hosting, you can usually improve it by applying various caching techniques. Targeting a value ≤800ms should be our goal.
Speed IndexHow soon did the page look usable? Optimising all assets' size, loading order and priority is critical to drawing content quickly, and the waterfall view is the starting point for this.
LCPWhen did the largest visible content finish loading? Scoring well on the LCP requires performantly serving high-quality images at the first fold on all targeted devices.
BlockingWas the main thread blocked? You need to minimise the effect or remove resources that are blocking the website from being ready for user input. Too many fonts or fonts without swapping, as well as external JS/CSS files, need to be linked with performance in mind.
PerformanceWhat is the overall performance like? This Lighthouse core web vitals score considers many factors and provides a good overview and valuable hints about how to solve issues.
SEOWhat do Search Engines see? Your website might have the technical implementation correct, but the structure of the HTML document and content must also be considered.
Webpagetest
Lighthouse
SEO Tool Seobility
Websites (7) Report TTFB Speed Idx LCP CLS Blocking Performance SEO Kirby CMS Partner
Jessica Huber Jessica Huber
0.3s
1.0s
0.9s
0
0
100
62
Arno Schlipf
Arno Schlipf Arno Schlipf
0.2s
0.5s
0.6s
0.868
0
100
72
Arno Schlipf
Vanessa Billy Vanessa Billy
0.2s
0.7s
0.9s
0
0
100
61
Arno Schlipf
Kinderarztpraxis am Ebertplatz Kinderarztpraxis am Ebertplatz
0.3s
1.0s
1.1s
0
0
93
73
Arno Schlipf
PRIDE PICTURES – Home PRIDE PICTURES – Home
0.3s
2.3s
1.7s
0
0
95
87
Arno Schlipf
Leonie Mühlen Leonie Mühlen
0.3s
1.1s
2.5s
0
0
94
60
Arno Schlipf
Konstantin Grcic Design Konstantin Grcic Design
0.3s
1.0s
0.9s
0
0
100
78
Arno Schlipf

Disclaimer: The values reported by my crawler may differ from those obtained by running the tests yourself; they are intended as indicators of issues, not as final reviews.