TL;DR: Pick L or M error correction depending on expected conditions. It is recommended to increase the error correction level unless it results in the QR code resolution (aka version) increasing. Many generators have this option. If you own the destination domain, use a short URL that is descriptive and contains/redirects to the page/resource in question, such as http://zooberlin.de/map?qr → https://www.zooberlin.de/wp-content/uploads/2020/06/karte_mobile.pdf?utm_campaign=poster (fictional example).
I used Voyager’s “Add image” button, which uploads the image on my instance.
Anyway, all your posts showed “Failed to load image 😢” on Voyager until I opened one in the browser and got past Cloudflare’s verification after 4 attempts.
Would prefer a link without Cloudflare
Like this:
Please stop using Cloudflare...
Reupload:
Bloody Cloudflare.
Pic:
Took me too long to get past Cloudflare DDoS protection...
The pic:
Her name means “freezing” in German
My phone is now a hand warmer but I got the Cloudflare token.
Here you go:
I hate Cloudflare, all my homies hate Cloudflare.
Rehost:
Please don't embed images hosted via Cloudflare...
FTFY:
The general public knew little about aperture and depth of field back then but I don't think the “keyhole effect” fooled anyone.
Right. Unless you mean their perspective, in which case I meant you, OP, you tricky little fella.
If you're reading this and not using Firefox, do yourself a favor and don't wait until 2024 to switch.