WebStandards

Tells crawlers which areas to scan or block. Prevents private paths from being indexed and focuses search engines on the right content.

Lists site pages in XML. Ensures search engines find and index content faster, critical for large or poorly linked websites.

Extends sitemaps to media. Helps search engines properly index images and videos, improving visibility in media searches..

Defines site name, colors, and icons. Required for PWA install, making the site look and act like a native app.

Background script enabling offline mode, caching, and push. Improves reliability and user experience on weak connections.

Provides favicons, app icons, and theme color. Ensures consistent branding and good display on browsers and devices.

File that tells researchers how to report vulnerabilities. Builds trust and helps fix issues faster.

Signals privacy preference to browsers. Supports GDPR/CCPA compliance and shows respect for user choice.

Standard links for browsers to access password reset. Improves usability and reduces phishing risk.

Adds CSP, HSTS, etc. Prevents attacks like XSS and clickjacking. Essential even for static web apps.

Define title, description, and image for link previews. Makes shares look professional and drive more clicks.

Special meta tags for Twitter/X. Improves link previews, making content stand out on social feeds.

Adds metadata for articles, products, events. Enables Google rich results and boosts visibility.

hreflang sets language/region; canonical prevents duplicate URLs. Both improve SEO and user targeting.