Use a headless Firefox controlled by Selenium WebDriver, behind a Node.js/Express server, to prerender inventaire.io with more stability than prerender.
Assumes that you have NodeJS >= v18 installed
sudo apt-get install firefox
git clone https://github.com/maxlath/firefox-headless-prerender
cd firefox-headless-prerender
npm install --production
npm run watch
Assume a Linux with systemd
npm install --production
npm run add-to-systemd
sudo systemctl start firefox-headless-prerender