CMS
BigCommerce audit: stencil apps and headers the control panel skips
· Configuration notes, not a newsroom.
SiteRune fingerprints cdn11.bigcommerce.com. Like Shopify, arbitrary security headers usually need a CDN in front. We skip cart.
Storefront tax
Scripts from apps and a theme that serves unresized product images are the usual performance findings. Keep product schema. Do not treat the control panel as a header UI — it is not.
Proxy for the headers we score
HSTS, CSP, COOP: Cloudflare or equivalent in front. llms.txt and robots are still origin files you can host or map. SiteRune will not crawl checkout. Public category HTML still needs titles and indexability.
Run it on a live URL
The brief will name your CMS and attach the files. Three guest scans, no card.