Technical Glossary

Glossary — Letter H

Clear definitions for technical terms in hosting, servers, DNS, security, WordPress, and digital marketing. 300 terms available

HDD is a hard disk drive, a traditional storage device that uses spinning magnetic platters and a mo...

HSTS is a web security policy that tells browsers to always use HTTPS for a domain, preventing proto...

HTML is the standard markup language used to structure content on the web, defining elements such as...

HTTP is the application-layer protocol that web browsers and servers use to request and deliver web ...

HTTP Caching is a performance technique where browsers, CDNs, and proxy servers store copies of HTTP...

HTTP/2 is a major revision of the Hypertext Transfer Protocol that improves web performance by allow...

HTTP/3 is the third major version of the Hypertext Transfer Protocol, designed to improve web perfor...

HTTPS is a secure version of HTTP that encrypts data between a user’s browser and a web server using...

Hugging Face is an AI and machine learning platform and open-source ecosystem focused on sharing, tr...

Hypervisor is a virtualization layer that lets one physical server run multiple isolated virtual mac...