# Parser-blocking script

A script whose fetching or execution pauses further HTML parsing.

## What is **Parser-blocking script**?

**Parser-blocking script** — A script whose fetching or execution pauses further HTML parsing.

Level: Master · [More HTML terms at this level](https://www.ask-codey.com/glossary/subjects/html/master)

Updated: September 27, 2026

Source: https://www.ask-codey.com/glossary/parser-blocking-script