Why it matters
The title is the first thing screen readers announce and what appears in tabs, history and search results.
How to fix it
Add a unique, descriptive <title> per page, most specific part first ("Pricing · Acme").
Example
<title>Pricing · Acme</title>References
More accessibility rules
void a11y reports 48 rules in this category. WCAG 2.2 AA through axe-core, plus checks axe can't do alone: visible keyboard focus, 24/44px target size on mobile, 320px reflow and disabled zoom.
input-button-nameInput button has no accessible nameinput-image-altImage button has no alt texthtml-has-lang<html> has no lang attributehtml-lang-valid<html lang> is not a valid language taglandmark-one-mainPage has no <main> landmarkregionContent is outside landmark regionslandmark-uniqueLandmarks are not uniquely identifiablepage-has-heading-onePage has no level-one heading