Signals Platform fingerprints
Bolt / StackBlitz fingerprints
- Category
- Platform fingerprints
- Direction
- Pushes the score up
- Weight
- +18
What it is
Artefacts of the tool, not of taste. Using a popular tool is not a crime, and this fingerprint says nothing about whether the page is any good. It says the tool's output shipped without being cleaned up.
How it is weighted
18 points puts this in the upper tier — strong evidence, though the curve saturates, so it means far more on a clean page than as the tenth tell on a page already covered in them.
What to do about it
Remove the StackBlitz/WebContainer runtime references from the production build.
Where it fires
Of the homepages we scan as worked examples, this signal fired on one:
- bolt.new 15/100 — Bolt or StackBlitz artifacts are shipping with the page.