Web Hosting Glossary
Clear definitions for technical terms in hosting, servers, DNS, security, WordPress, and digital marketing. 300 terms available
A Record
A Record is a DNS resource record that maps a hostname (such as example.com or www.example.com) to a...
AAAA Record
AAAA Record is a DNS record type that maps a hostname to an IPv6 address, enabling clients to reach ...
ACID
ACID is a set of database transaction properties: Atomicity, Consistency, Isolation, and Durability....
AI Hosting
AI Hosting is a hosting setup optimized for running artificial intelligence workloads such as model ...
AI Inference
AI Inference is the process of using a trained machine learning model to generate outputs from new i...
AI Model Serving
AI Model Serving is the process of deploying trained machine learning models so they can handle real...
Angular
Angular is a TypeScript-based front-end framework for building single-page web applications using a ...
Anycast DNS
Anycast DNS is a DNS routing method where the same IP address is advertised from multiple geographic...
Apache HTTP Server
Apache HTTP Server is an open-source web server that delivers websites and web applications over HTT...
API
API is an application programming interface that defines how software components communicate using a...
Application Server
Application Server is software that runs business logic for web applications, sitting between a web ...
Artificial Intelligence
Artificial Intelligence is a broad set of techniques that enable software to perform tasks associate...
Authoritative DNS
Authoritative DNS is the part of the Domain Name System that provides the final, trusted answers for...
Auto-Scaling
Auto-Scaling is a cloud and hosting capability that automatically increases or decreases compute res...
Backup
Backup is a stored copy of website files, databases, and configuration data that can be used to rest...
Bandwidth
Bandwidth is the maximum amount of data that can be transferred between a server and users over a ne...
Bare Metal Hosting
Bare Metal Hosting is a hosting type where a customer rents an entire physical server without a virt...
Blade Server
Blade Server is a modular server design where multiple thin, self-contained server boards (blades) s...
Brotli
Brotli is a modern lossless compression algorithm used to reduce the size of web assets such as HTML...
Browser Cache
Browser Cache is a storage area in a users web browser that saves copies of site files such as image...
Brute Force Attack
Brute Force Attack is a trial-and-error method of gaining unauthorized access by systematically gues...
Bulk Email
Bulk Email is the practice of sending the same email message to a large group of recipients, typical...
CAA Record
CAA Record is a DNS record type that lets a domain owner specify which certificate authorities (CAs)...
Cache Memory
Cache Memory is a small, very fast layer of memory that stores copies of frequently used data and in...
Caddy
Caddy is an open-source web server and reverse proxy known for automatic HTTPS, simple configuration...
Catch-All Email
Catch-All Email is a domain-level email setting that routes messages sent to any non-existent addres...
ccTLD
ccTLD is a country-code top-level domain, a two-letter domain extension assigned to a specific count...
CDN
CDN is a distributed network of servers that caches and delivers website content from locations clos...
CDN Cache
CDN Cache is a content delivery network feature that stores copies of website assets on geographical...
Certificate Authority
Certificate Authority is a trusted organization that issues digital SSL/TLS certificates verifying t...
CI/CD
CI/CD is a DevOps practice that automates building, testing, and delivering code changes so updates ...
CIDR
CIDR is a method for representing IP address ranges using a prefix length (for example, /24) instead...
Cloud Hosting
Cloud Hosting is a hosting model where a website or application runs on a pool of virtualized server...
CLS
CLS is a Core Web Vitals metric that measures how much visible content shifts unexpectedly while a p...
CNAME Record
CNAME Record is a DNS record type that maps one hostname (an alias) to another hostname (the canonic...
Colocation
Colocation is a hosting arrangement where you place your own physical server hardware in a third-par...
Container
Container is a lightweight, isolated runtime environment that packages an application with its depen...
Context Window
Context Window is the maximum amount of text, tokens, or other input a language model can consider a...
Core Web Vitals
Core Web Vitals is a set of user experience performance metrics defined by Google to evaluate how qu...
cPanel
cPanel is a web hosting control panel that provides a graphical interface for managing common server...
CPU
CPU is the central processing unit, the primary component that executes instructions and performs ca...
CPU Core
CPU Core is an independent processing unit within a server processor that can execute instructions i...
CPU Thread
CPU Thread is a single execution path within a processor core that lets the CPU schedule and run wor...
Cron Job
Cron Job is a scheduled task on Unix-like systems that runs commands or scripts automatically at def...
CSR
CSR is a Certificate Signing Request, a structured file created on a server to request an SSL/TLS ce...
CSRF
CSRF is a web security vulnerability where a malicious site tricks a logged-in user’s browser into s...
CSS
CSS is a stylesheet language used to control the visual presentation of web pages, including layout,...
CUDA
CUDA is a parallel computing platform and programming model from NVIDIA that lets software run gener...
Data Center
Data Center is a purpose-built facility that houses servers, storage, and networking equipment used ...
Database Backup
Database Backup is a point-in-time copy of a database that can be used to restore data after acciden...
Database Index
Database Index is a data structure that speeds up queries by letting the database locate rows withou...
Database Replication
Database Replication is the process of copying and continuously synchronizing data from one database...
Database Schema
Database Schema is the formal blueprint that defines how data is organized in a database, including ...
Database Server
Database Server is a server system that stores, organizes, and serves data to applications using a d...
DDoS Attack
DDoS Attack is a distributed denial-of-service attempt to overwhelm a server, network, or applicatio...
DDoS Protection
DDoS Protection is a set of security measures that detects, absorbs, and mitigates distributed denia...
Dedicated Hosting
Dedicated Hosting is a hosting model where a single physical server is leased to one customer, provi...
Deep Learning
Deep Learning is a subset of machine learning that uses multi-layer neural networks to learn pattern...
Deployment
Deployment is the process of delivering a website or application from development into a live hostin...
DirectAdmin
DirectAdmin is a commercial web hosting control panel used to manage servers and hosting accounts th...
Disk I/O
Disk I/O is the rate and responsiveness at which a server reads and writes data to storage devices s...
Django
Django is a high-level Python web framework that helps developers build secure, maintainable website...
DKIM
DKIM is an email authentication method that uses cryptographic signatures to prove a message was aut...
DMARC
DMARC is an email authentication standard that helps domain owners prevent spoofing and reduce phish...
DNS
DNS is the internet naming system that translates human-readable domain names into IP addresses and ...
DNS Propagation
DNS Propagation is the period during which updated DNS records (such as A, AAAA, CNAME, MX, or NS) s...
DNS Record
DNS Record is a structured entry in the Domain Name System that maps a domain or hostname to a desti...
DNS Server
DNS Server is a server that answers Domain Name System queries by translating human-readable domain ...
DNSSEC
DNSSEC is a set of DNS extensions that adds cryptographic signatures to DNS records so resolvers can...
Docker
Docker is a containerization platform that packages an application and its dependencies into portabl...
Domain Name
Domain Name is a human-readable internet address (such as example.com) that maps to an IP address so...
Domain Parking
Domain Parking is the practice of registering or holding a domain name without actively using it for...
Domain Privacy
Domain Privacy is an add-on service that hides a domain registrants personal contact details in publ...
Domain Redirect
Domain Redirect is a DNS- and web-server level method that sends visitors from one domain or URL to ...
Domain Registrar
Domain Registrar is a company accredited to sell and manage internet domain names on behalf of regis...
Domain Registry
Domain Registry is the authoritative organization that operates a top-level domain (TLD) database an...
Domain Renewal
Domain Renewal is the process of extending a domain name registration for another term before it exp...
Domain Squatting
Domain Squatting is the practice of registering, holding, or using domain names that closely match b...
Domain Transfer
Domain Transfer is the process of moving a registered domain name from one registrar to another whil...
Downtime
Downtime is the period when a website, server, or hosting service is unavailable or cannot respond c...
Drupal Hosting
Drupal Hosting is a web hosting setup optimized to run the Drupal content management system reliably...
DV SSL
DV SSL is a Domain Validation SSL/TLS certificate that confirms the requester controls a domain and ...
Ecommerce Hosting
Ecommerce Hosting is a web hosting setup optimized for running online stores, prioritizing secure tr...
Edge Hosting
Edge Hosting is a hosting approach that runs web applications and delivers content from servers loca...
Elementor
Elementor is a WordPress page builder plugin that lets users design pages and templates using a visu...
Email Blacklist
Email Blacklist is a database of IP addresses, domains, or sender identities flagged for sending spa...
Email Bounce
Email Bounce is an email delivery failure that occurs when a message is rejected by the recipient se...
Email Forwarding
Email Forwarding is a service that automatically redirects email sent to one address to one or more ...
Email Hosting
Email Hosting is a hosting service that provides mailboxes and the infrastructure to send, receive, ...
Email Whitelist
Email Whitelist is a list of approved senders, domains, or IP addresses that an email system treats ...
Embedding
Embedding is a machine learning technique that converts text, images, or other data into dense numer...
EPP Code
EPP Code is a unique authorization code used to verify domain ownership when transferring a domain n...
EV SSL
EV SSL is an Extended Validation TLS certificate that verifies a website operator through a stricter...
Expired Domain
Expired Domain is a domain name that was previously registered but was not renewed by its owner and ...
FID
FID is a Core Web Vitals metric that measures the delay between a users first interaction with a pag...
File Server
File Server is a server that stores, organizes, and shares files over a network so multiple users, a...
Fine-Tuning
Fine-Tuning is the process of adapting a pre-trained machine learning model to a specific task or da...
Firewall
Firewall is a security control that monitors and filters network traffic between systems based on de...
Framework
Framework is a structured set of reusable code, conventions, and tools that helps developers build w...
FTP
FTP is a standard network protocol used to transfer files between a client and a server over TCP/IP....
FTP Server
FTP Server is software that accepts File Transfer Protocol connections to upload, download, and mana...
FTPS
FTPS is a secure variant of FTP that adds TLS/SSL encryption to protect file transfers and login cre...
Game Server Hosting
Game Server Hosting is a hosting service that provides dedicated or virtual server resources optimiz...
Gateway
Gateway is a network device or software service that connects two different networks and routes traf...
GDPR
GDPR is the European Union’s General Data Protection Regulation, a privacy and security law that gov...
Git
Git is a distributed version control system that tracks changes to files and coordinates work across...
Go (Golang)
Go (Golang) is a compiled, statically typed programming language designed for building fast, reliabl...
GPU
GPU is a specialized processor designed to perform many calculations in parallel, originally for ren...
GPU Compute
GPU Compute is the use of graphics processing units to accelerate parallel workloads such as machine...
GPU Hosting
GPU Hosting is a type of hosting that provides access to one or more graphics processing units along...
GraphQL
GraphQL is an API query language and runtime that lets clients request exactly the data they need fr...
Green Hosting
Green Hosting is a type of web hosting that reduces the environmental impact of running websites by ...
gRPC
gRPC is a high-performance remote procedure call (RPC) framework that lets services communicate by c...
gTLD
gTLD is a generic top-level domain, the rightmost part of a domain name such as .com, .net, or newer...
Gutenberg
Gutenberg is the block-based editing system in WordPress that lets users build pages and posts by ar...
Gzip
Gzip is a lossless compression method that reduces the size of text-based web assets such as HTML, C...
HDD
HDD is a hard disk drive, a traditional storage device that uses spinning magnetic platters and a mo...
HSTS
HSTS is a web security policy that tells browsers to always use HTTPS for a domain, preventing proto...
HTML
HTML is the standard markup language used to structure content on the web, defining elements such as...
HTTP
HTTP is the application-layer protocol that web browsers and servers use to request and deliver web ...
HTTP Caching
HTTP Caching is a performance technique where browsers, CDNs, and proxy servers store copies of HTTP...
HTTP/2
HTTP/2 is a major revision of the Hypertext Transfer Protocol that improves web performance by allow...
HTTP/3
HTTP/3 is the third major version of the Hypertext Transfer Protocol, designed to improve web perfor...
HTTPS
HTTPS is a secure version of HTTP that encrypts data between a user’s browser and a web server using...
Hugging Face
Hugging Face is an AI and machine learning platform and open-source ecosystem focused on sharing, tr...
Hypervisor
Hypervisor is a virtualization layer that lets one physical server run multiple isolated virtual mac...
IaaS
IaaS is a cloud computing model where a provider delivers virtualized infrastructure such as compute...
ICANN
ICANN is the global nonprofit organization that coordinates the Domain Name System (DNS) by overseei...
IIS
IIS is Microsoft Internet Information Services, a web server platform for hosting websites and web a...
IMAP
IMAP is an email retrieval protocol that lets clients access and manage messages stored on a mail se...
IMAP vs POP3
IMAP vs POP3 is a comparison between two email retrieval protocols that determine how messages are s...
INP
INP is a Core Web Vitals metric that measures how responsive a page feels during user interactions s...
IP Address
IP Address is a numeric identifier assigned to a device on an IP network that enables routing and de...
IPv4
IPv4 is the fourth version of the Internet Protocol and the most widely used system for identifying ...
IPv6
IPv6 is the newest version of the Internet Protocol used to identify devices and route traffic acros...
JAMstack Hosting
JAMstack Hosting is a web hosting approach optimized for sites built from pre-rendered static files ...
JavaScript
JavaScript is a programming language used to add interactivity and logic to websites and web applica...
Joomla Hosting
Joomla Hosting is web hosting optimized to run the Joomla content management system reliably and sec...
JSON
JSON is a lightweight text format for representing structured data using key value pairs and ordered...
Kubernetes
Kubernetes is an open-source container orchestration platform that automates deploying, scaling, and...
KVM
KVM is a Linux kernel-based virtualization technology that turns a host machine into a hypervisor fo...
Laravel
Laravel is a PHP web application framework that provides a structured way to build websites and APIs...
Laravel Hosting
Laravel Hosting is web hosting configured to run Laravel PHP applications reliably, with the right P...
Large Language Model (LLM)
Large Language Model (LLM) is a neural network trained on large text corpora to predict and generate...
Latency
Latency is the time it takes for data to travel between a user and a server, typically measured as r...
Lazy Loading
Lazy Loading is a performance technique that delays loading non-essential resources until they are n...
LCP
LCP is a Core Web Vitals metric that measures how long it takes for the largest visible element in t...
Let's Encrypt
Let's Encrypt is a free, automated certificate authority (CA) that issues SSL/TLS certificates so we...
LiteSpeed
LiteSpeed is a high-performance web server software designed to serve websites and web applications ...
Load Balancer
Load Balancer is a server, service, or software component that distributes incoming network traffic ...
MAC Address
MAC Address is a unique hardware identifier assigned to a network interface, used to distinguish dev...
Machine Learning
Machine Learning is a branch of artificial intelligence where software learns patterns from data to ...
Magento Hosting
Magento Hosting is web hosting optimized for running Adobe Commerce (Magento), focusing on performan...
Mail Server
Mail Server is a server system that sends, receives, stores, and routes email for a domain or organi...
Mailbox Quota
Mailbox Quota is a storage limit assigned to an email mailbox that caps how much space messages, att...
Mailing List
Mailing List is an email distribution group used to send messages to many subscribers from a single ...
Malware
Malware is malicious software designed to infiltrate, damage, disrupt, or gain unauthorized access t...
Managed Hosting
Managed Hosting is a hosting model where the provider handles key server and platform operations suc...
Managed WordPress Hosting
Managed WordPress Hosting is a hosting service optimized specifically for WordPress, where the provi...
MariaDB
MariaDB is an open-source relational database management system (RDBMS) that uses SQL and is designe...
Memcached
Memcached is an in-memory, distributed key-value caching system used to speed up dynamic websites an...
Minecraft Hosting
Minecraft Hosting is a specialized game server hosting service designed to run a persistent Minecraf...
Minification
Minification is the process of reducing the size of website code files by removing nonessential char...
Model Training
Model Training is the process of teaching a machine learning model to make predictions by adjusting ...
MongoDB
MongoDB is a document-oriented NoSQL database that stores data as flexible JSON-like documents rathe...
MX Record
MX Record is a DNS record type that tells other mail servers which hostnames accept email for a doma...
MySQL
MySQL is an open-source relational database management system (RDBMS) that stores data in structured...
Nameserver
Nameserver is a DNS server that answers queries about a domain by providing the records needed to lo...
Network Interface
Network Interface is the hardware or virtual component that connects a server, computer, or VM to a ...
Nginx
Nginx is a high performance web server and reverse proxy used to deliver websites and applications e...
Node.js
Node.js is a JavaScript runtime that executes code on the server using the V8 engine and an event-dr...
Node.js Hosting
Node.js Hosting is a web hosting environment designed to run applications built on Node.js, a JavaSc...
NoSQL
NoSQL is a category of non-relational databases designed to store and query data using flexible mode...
NS Record
NS Record is a DNS record type that specifies which authoritative name servers are responsible for a...
NVMe
NVMe is a storage interface and protocol designed for solid-state drives that connect over PCIe, ena...
Object Cache
Object Cache is a performance layer that stores the results of expensive application operations, suc...
Ollama
Ollama is a local AI model runtime that lets you download, manage, and run large language models on ...
OPcache
OPcache is a PHP performance feature that speeds up applications by storing precompiled script bytec...
OpenLiteSpeed
OpenLiteSpeed is an open-source, event-driven web server designed to deliver dynamic and static webs...
OpenVZ
OpenVZ is an operating-system-level virtualization technology for Linux that creates multiple isolat...
OV SSL
OV SSL is an organization-validated TLS/SSL certificate that confirms a website controls its domain ...
PaaS
PaaS is a cloud service model that provides a managed platform for building, deploying, and running ...
Packet Loss
Packet Loss is the failure of data packets to reach their destination across a network, causing miss...
Page Cache
Page Cache is a performance technique that stores a fully rendered version of a web page so future r...
Page Speed
Page Speed is the time it takes for a web page to load and become usable for visitors, measured thro...
PCI DSS
PCI DSS is a security standard for organizations that store, process, or transmit payment card data....
Permalinks
Permalinks is the permanent URL structure used to access individual pages, posts, categories, and ot...
Phishing
Phishing is a social engineering attack where criminals impersonate a trusted sender to trick people...
PHP
PHP is a server-side scripting language used to generate dynamic web pages and power web application...
phpMyAdmin
phpMyAdmin is a web-based administration tool for managing MySQL and MariaDB databases through a bro...
Ping
Ping is a network diagnostic method that measures whether a device can reach another device and how ...
Plesk
Plesk is a web hosting control panel used to manage servers and websites through a graphical interfa...
Point of Presence (PoP)
Point of Presence (PoP) is a physical location where a network provider places routing, switching, a...
POP3
POP3 is an email retrieval protocol that lets a mail client download messages from a mail server to ...
Port
Port is a numbered endpoint on a device that identifies which network service or application should ...
PostgreSQL
PostgreSQL is an open-source relational database management system (RDBMS) used to store and query s...
Premium Domain
Premium Domain is a domain name considered especially valuable due to its short length, common keywo...
Prompt Engineering
Prompt Engineering is the practice of designing and refining instructions for AI models so they prod...
Proxy Server
Proxy Server is an intermediary server that receives client requests, forwards them to destination s...
PTR Record
PTR Record is a DNS record type that maps an IP address back to a hostname, providing reverse DNS (r...
Python
Python is a high-level programming language widely used for building web applications, APIs, and aut...
Python Hosting
Python Hosting is a web hosting setup designed to run Python-based websites, APIs, and background ta...
PyTorch
PyTorch is an open-source machine learning framework used to build, train, and deploy neural network...
Query Optimization
Query Optimization is the process of improving how a database executes SQL queries so results are re...
QUIC
QUIC is a transport protocol developed to improve web performance and reliability by running over UD...
Rack Server
Rack Server is a physical server designed to mount in a standard 19-inch equipment rack, typically i...
RAID
RAID is a storage technology that combines multiple physical drives into one logical unit to improve...
RAM
RAM is a computer server memory that temporarily stores data and instructions for active processes s...
React
React is a JavaScript library for building user interfaces by composing reusable components and effi...
Recursive DNS
Recursive DNS is a DNS resolution service that accepts a client query and then performs the full loo...
Redemption Grace Period
Redemption Grace Period is a post-expiration phase in the domain lifecycle when a deleted or expired...
Redis
Redis is an in-memory key-value data store used for caching, session storage, real-time analytics, m...
Reseller Hosting
Reseller Hosting is a hosting arrangement where one account holder buys server resources in bulk and...
REST API
REST API is an application programming interface that follows Representational State Transfer princi...
Retrieval-Augmented Generation (RAG)
Retrieval-Augmented Generation (RAG) is an AI pattern that improves a language model's answers by fi...
Reverse DNS
Reverse DNS is a DNS lookup method that maps an IP address back to a hostname using PTR records in s...
Reverse Proxy
Reverse Proxy is a server component that sits in front of one or more origin servers and forwards cl...
Root Access
Root Access is the ability to log in as the superuser on a server and perform unrestricted administr...
Router
Router is a networking device or software service that forwards data packets between different netwo...
Ruby
Ruby is a high-level, interpreted programming language widely used for web development, scripting, a...
Ruby Hosting
Ruby Hosting is a web hosting environment optimized to run Ruby applications, typically using the Ru...
Ruby on Rails
Ruby on Rails is an open-source web application framework written in Ruby that speeds development th...
SaaS
SaaS is a software delivery model where applications are hosted by a provider and accessed over the ...
SAN Certificate
SAN Certificate is an SSL/TLS certificate that secures multiple hostnames within a single certificat...
Second-Level Domain
Second-Level Domain is the part of a domain name directly to the left of the top-level domain (TLD),...
Self-Signed Certificate
Self-Signed Certificate is an SSL/TLS certificate that is created and signed by the same entity that...
Server
Server is a computer system or software service that provides resources, data, or functionality to o...
Server Farm
Server Farm is a centralized collection of many servers and supporting infrastructure that work toge...
Server Rack
Server Rack is a standardized metal frame or cabinet designed to mount servers, network gear, and po...
Serverless Hosting
Serverless Hosting is a cloud hosting model where applications run on provider-managed infrastructur...
SFTP
SFTP is a secure file transfer protocol that runs over SSH to move files between a client and a serv...
Shared Hosting
Shared Hosting is a web hosting type where multiple websites run on the same physical server and sha...
SLA
SLA is a Service Level Agreement that defines measurable performance and support commitments a hosti...
SMTP
SMTP is the standard internet protocol used to send email from a client or application to a mail ser...
SMTP Relay
SMTP Relay is a mail delivery service that forwards outgoing email from an application, server, or m...
Snapshot
Snapshot is a point-in-time copy of a server, virtual machine, or storage volume that preserves data...
SOA Record
SOA Record is a DNS record that defines the authoritative settings for a domain or DNS zone, includi...
SPF
SPF is an email authentication method that lets a domain publish which mail servers are allowed to s...
SQL
SQL is a standardized language used to define, query, and manage data in relational database systems...
SQL Injection
SQL Injection is a web application attack where an attacker manipulates database queries by insertin...
SRV Record
SRV Record is a DNS record type that tells clients which host and port provide a specific service fo...
SSD
SSD is a solid-state drive that stores data on flash memory rather than spinning disks, delivering f...
SSH
SSH is a secure network protocol used to remotely access and manage servers over an encrypted connec...
SSH Access
SSH Access is the ability to securely connect to a server over the Secure Shell (SSH) protocol to ru...
SSL
SSL is a security protocol used to encrypt data sent between a user’s browser and a web server, help...
SSL/TLS Certificate
SSL/TLS Certificate is a digital certificate that binds a domain name to a cryptographic key, enabli...
Static Site Hosting
Static Site Hosting is a hosting approach optimized for websites made of prebuilt files such as HTML...
Storage
Storage is the hardware and software layer that holds a server’s operating system, website files, da...
Subdomain
Subdomain is a DNS-based subdivision of a domain name that creates a separate hostname under the sam...
Subnet
Subnet is a logical subdivision of an IP network that groups addresses into smaller, manageable rang...
sudo
sudo is a Unix and Linux command that lets an authorized user run a specific command with elevated p...
Symfony
Symfony is an open-source PHP web application framework that provides reusable components, a structu...
TCP
TCP is a core Internet transport protocol that delivers data reliably between applications using ord...
TensorFlow
TensorFlow is an open-source machine learning framework used to build, train, and deploy models for ...
Throughput
Throughput is the amount of data a system can successfully transfer or process over a given time, ty...
TLS
TLS is a cryptographic protocol that secures data in transit between a client (such as a web browser...
Token (LLM)
Token (LLM) is a unit of text an AI language model reads and generates, typically representing a wor...
Tomcat
Tomcat is an open-source Java application server and servlet container that runs Java web applicatio...
Top-Level Domain
Top-Level Domain is the highest level in the Domain Name System (DNS) hierarchy, appearing as the ri...
Tower Server
Tower Server is a standalone physical server built in an upright, desktop-style chassis designed to ...
TPU
TPU is a Tensor Processing Unit, a specialized accelerator designed to speed up machine learning wor...
Transactional Email
Transactional Email is an automated, one-to-one message triggered by a user action or system event, ...
TTFB
TTFB is a performance metric that measures the time between a user requesting a web page and the bro...
TTL
TTL is a DNS setting that defines how long resolvers and caches should keep a DNS record before requ...
Two-Factor Authentication
Two-Factor Authentication is a security method that requires two different proofs of identity to sig...
TXT Record
TXT Record is a DNS record type that stores human-readable text strings for a domain and makes them ...
UDP
UDP is a connectionless transport-layer protocol that sends datagrams without establishing a session...
Unmanaged Hosting
Unmanaged Hosting is a hosting model where the provider supplies the server, network, and basic avai...
Uptime
Uptime is the percentage of time a server, network, or website remains available and reachable for u...
Vector Database
Vector Database is a specialized database designed to store and query high-dimensional vector embedd...
Virtualization
Virtualization is a technology that abstracts physical computing resources so multiple isolated envi...
VPN
VPN is a networking technology that creates an encrypted tunnel between a user device and a remote s...
VPS Hosting
VPS Hosting is a hosting type where a physical server is divided into multiple isolated virtual serv...
Vue.js
Vue.js is a progressive JavaScript framework for building user interfaces and single-page applicatio...
WAF
WAF is a Web Application Firewall that filters, monitors, and blocks malicious HTTP/HTTPS traffic to...
Web Hosting
Web Hosting is a service that provides the server resources and network connectivity needed to publi...
Web Server
Web Server is software (and sometimes the underlying machine) that accepts HTTP/HTTPS requests from ...
WebDAV
WebDAV is an extension to the HTTP protocol that enables remote file management on a web server, inc...
Webmail
Webmail is an email interface accessed through a web browser that lets users send, receive, and mana...
Website Migration
Website Migration is the process of moving a website from one hosting environment to another while p...
WebSocket
WebSocket is a network protocol that creates a persistent, full-duplex connection between a client (...
WHM
WHM is a web-based server administration interface used to manage hosting environments, most commonl...
WHOIS
WHOIS is a query and response system that lets you look up registration details for a domain name or...
Wildcard SSL
Wildcard SSL is a TLS/SSL certificate that secures a single domain and all its first-level subdomain...
WooCommerce
WooCommerce is a WordPress eCommerce plugin that turns a standard WordPress site into an online stor...
WordPress
WordPress is an open-source content management system (CMS) used to build and manage websites throug...
WordPress .htaccess
WordPress .htaccess is a configuration file used by Apache-based web servers to control how a WordPr...
WordPress Admin
WordPress Admin is the password-protected dashboard where site owners manage content, themes, plugin...
WordPress Hosting
WordPress Hosting is a web hosting service optimized specifically for running WordPress sites, with ...
WordPress Multisite
WordPress Multisite is a WordPress feature that lets one installation run and manage multiple websit...
WordPress Plugin
WordPress Plugin is an installable software add-on that extends or changes how a WordPress site work...
WordPress Staging
WordPress Staging is a separate, non-public copy of a WordPress site used to test changes before app...
WordPress Theme
WordPress Theme is a collection of templates, stylesheets, and functions that controls a WordPress s...
WP REST API
WP REST API is a WordPress interface that exposes site data and functionality as JSON over HTTP, all...
WP-CLI
WP-CLI is a command-line interface for managing WordPress installations without using the web dashbo...
wp-config.php
wp-config.php is the core WordPress configuration file that defines how a site connects to its datab...
Xen
Xen is an open-source type-1 (bare-metal) hypervisor that lets multiple isolated virtual machines ru...
XML-RPC
XML-RPC is a remote procedure call protocol that lets applications communicate with WordPress over H...
XSS
XSS is a web security vulnerability where an attacker injects malicious JavaScript or HTML into a tr...
Zero Trust
Zero Trust is a security model that assumes no user, device, or network segment is inherently trustw...