Big launches get careful QA on the features that were built. The small, boring details — favicons, security headers, a stray duplicate canonical tag — are exactly the things that get skipped under deadline pressure, and exactly the things someone notices within the first hour of a page going live.
Visual basics
Check that a full favicon set actually exists across sizes — a missing favicon shows up as a broken icon in every open tab, which is a bad first impression for something so small. TeckForge's Favicon Generator produces the full standard set from one source image in seconds.
Markup correctness
A duplicate or missing canonical tag, and multiple or missing h1 tags, are both easy mistakes to make with templated pages and easy to catch with a quick scan. The Canonical Tag Checker and Heading Structure Checker both run against a page's raw HTML in seconds.
Security configuration
A handful of response headers meaningfully reduce attack surface and are typically a one-time server or CDN config change. The Security Headers Checker confirms whether the common ones are actually present before launch, not after.
None of these checks require new tooling in your build process — they're all quick, one-off verifications you paste content into, get an answer, and move on.