awesome-copilot/plugins/cms-development/skills/web-coder/references/glossary.md

Glossary

• Reference Glossary of Web Terms

Web Terms

This glossary contains comprehensive web terms categorized across 15 domains:

• HTML & Markup
• CSS & Styling
• JavaScript & Programming
• Web APIs & DOM
• HTTP & Networking
• Security & Authentication
• Performance & Optimization
• Accessibility
• Web Protocols & Standards
• Browsers & Engines
• Development Tools
• Data Formats & Encoding
• Media & Graphics
• Architecture & Patterns
• Servers & Infrastructure

All Web Terms

• Abstraction
• Accent
• Accessibility
• Accessibility tree
• Accessible description
• Accessible name
• Adobe Flash
• Advance measure
• Ajax
• Algorithm
• Alignment container
• Alignment subject
• Alpha (alpha channel)
• ALPN
• API
• Apple Safari
• Application context
• Argument
• ARIA
• ARPA
• ARPANET
• Array
• ASCII
• Aspect ratio
• Asynchronous
• ATAG
• Attribute
• Authentication
• Authenticator
• Bandwidth
• Base64
• Baseline
  • Baseline (compatibility)
  • Baseline (typography)
• BCP 47 language tag
• Beacon
• Bézier curve
• bfcache
• BiDi
• BigInt
• Binding
• Bitwise flags
• Blink
  • blink element (<blink> tag)
• Block
  • Block (CSS)
  • Block (scripting)
• Block cipher mode of operation
• Block-level content
• Boolean
  • Boolean (JavaScript)
  • Boolean attribute (ARIA)
  • Boolean attribute (HTML)
• Bounding box
• Breadcrumb
• Brotli compression
• Browser
• Browsing context
• Buffer
• Bun
• Cache
• Cacheable
• CalDAV
• Call stack
• Callback function
• Camel case
• Canonical order
• Canvas
• Card sorting
• CardDAV
• Caret
• CDN
• Certificate authority
• Certified
• Challenge-response authentication
• Character
• Character encoding
• Character reference
• Character set
• Chrome
• CIA
• Cipher
• Cipher suite
• Ciphertext
• Class
• Client-side rendering (CSR)
• Closure
• Cloud
• Cloud computing
• CMS
• Code point
• Code splitting
• Code unit
• Codec
• Color space
• Color wheel
• Compile
• Compile time
• Composite operation
• Compression Dictionary Transport
• Computer programming
• Conditional
• Constant
• Constructor
• Content header
• Continuous integration
• Continuous media
• Control flow
• Cookie
• Copyleft
• CORS
• CORS-safelisted request header
• CORS-safelisted response header
• Crawler
• Credential
• CRLF
• Cross Axis
• Cross-site request forgery (CSRF)
• Cross-site scripting (XSS)
• CRUD
• Cryptanalysis
• Cryptography
• CSP
• CSS
• CSS Object Model (CSSOM)
• CSS pixel
• CSS preprocessor
• Cumulative Layout Shift (CLS)
• Data structure
• Database
• Debounce
• Decryption
• Deep copy
• Delta
• Denial of Service (DoS)
• Deno
• Descriptor (CSS)
• Deserialization
• Developer tools
• Device pixel
• Digital certificate
• Digital signature
• Distributed Denial of Service (DDoS)
• DMZ
• DNS
• Doctype
• Document directive
• Document environment
• DOM (Document Object Model)
• Domain
• Domain name
• Domain sharding
• Dominator
• DSL
  • DSL (Digital Subscriber Line)
  • DSL (Domain-Specific Language)
• DTLS (Datagram Transport Layer Security)
• DTMF (Dual-Tone Multi-Frequency signaling)
• Dynamic typing
• ECMA
• ECMAScript
• Effective connection type
• Element
• Encapsulation
• Encryption
• Endianness
• Engine
• JavaScript engine
• Rendering engine
• Entity
• Entity header
• Enumerated
• Escape character
• Event
• Exception
• EXIF
• Expando
• Extrinsic size
• Fallback alignment
• Falsy
• Favicon
• Federated identity
• Fetch directive
• Fetch metadata request header
• Fingerprinting
• Firefox OS
• Firewall
• First Contentful Paint (FCP)
• First CPU idle
• First Input Delay (FID)Deprecated
• First Meaningful Paint (FMP)
• First Paint (FP)
• First-class function
• Flex
• Flex container
• Flex item
• Flexbox
• Flow relative values
• Forbidden request header
• Forbidden response header name
• Fork
• Fragmentainer
• Frame rate (FPS)
• FTP
• FTU
• Function
• Fuzz testing
• Gamut
• Garbage collection
• Gecko
• General header
• GIF
• Git
• Global object
• Global scope
• Global variable
• Glyph
• Google Chrome
• GPL
• GPU
• Graceful degradation
• Grid
• Grid areas
• Grid Axis
• Grid Cell
• Grid Column
• Grid container
• Grid lines
• Grid Row
• Grid Tracks
• Guaranteed-invalid value
• Gutters
• gzip compression
• Hash function
• Hash routing
• Head
• High-level programming language
• HMAC
• Hoisting
• HOL blocking
• Host
• Hotlink
• Houdini
• HPKP
• HSTS
• HTML
• HTML color codes
• HTML5
• HTTP
• HTTP content
• HTTP header
• HTTP/2
• HTTP/3
• HTTPS
• HTTPS RR
• Hyperlink
• Hypertext
• IANA
• ICANN
• ICE
• IDE
• Idempotent
• Identifier
• Identity provider (IdP)
• IDL
• IETF
• IIFE
• IMAP
• Immutable
• IndexedDB
• Information architecture
• Inheritance
• Ink overflow
• Inline-level content
• Input method editor
• Inset properties
• Instance
• Interaction to Next Paint (INP)
• Internationalization (i18n)
• Internet
• Interpolation
• Intrinsic size
• Invariant
• IP Address
• IPv4
• IPv6
• IRC
• ISO
• ISP
• ITU
• Jank
• Java
• JavaScript
• Jitter
• JPEG
• JSON
• JSON type representation
• Just-In-Time Compilation (JIT)
• Kebab case
• Key
• Keyword
• Largest Contentful Paint (LCP)
• Latency
• Layout mode
• Layout viewport
• Lazy load
• Leading
• LGPL
• Ligature
• Literal
• Local scope
• Local variable
• Locale
• Localization
• Logical properties
• Long task
• Loop
• Lossless compression
• Lossy compression
• LTR (Left To Right)
• Main axis
• Main thread
• Markup
• MathML
• Media
  • Media (Audio-visual presentation)
  • Media (CSS)
• Media query
• Metadata
• Method
• Microsoft Edge
• Microsoft Internet Explorer
• Middleware
• MIME
• MIME type
• Minification
• MitM
• Mixin
• Mobile first
• Modem
• Modularity
• Mozilla Firefox
• Multi-factor authentication
• Mutable
• MVC
• Namespace
• NaN
• NAT
• Native
• Navigation directive
• Netscape Navigator
• Network throttling
• NNTP
• Node
  • Node (DOM)
  • Node (networking)
• Node.js
• Non-normative
• Nonce
• Normative
• Null
• Nullish value
• Number
• Object
• Object reference
• OOP
• OpenGL
• OpenSSL
• Opera browser
• Operand
• Operator
• Origin
• OTA
• OWASP
• P2P
• PAC
• Packet
• Page load time
• Page prediction
• Parameter
• Parent object
• Parse
• Parser
• Payload body
• Payload header
• PDF
• Perceived performance
• Percent-encoding
• PHP
• Physical properties
• Pixel
• Placeholder names
• Plaintext
• Plugin
• PNG
• Polyfill
• Polymorphism
• POP3
• Port
• Prefetch
• Preflight request
• Prerender
• Presto
• Primitive
• Principle of least privilege
• Privileged
• Privileged code
• Progressive enhancement
• Progressive web applications (PWAs)
• Promise
• Property
  • Property (CSS)
  • Property (JavaScript)
• Protocol
• Prototype
• Prototype-based programming
• Proxy server
• Pseudo-class
• Pseudo-element
• Pseudocode
• Public-key cryptography
• Python
• Quality values
• Quaternion
• QUIC
• RAIL
• Random Number Generator
• Raster image
• Rate limit
• RDF
• Reading order
• Real User Monitoring (RUM)
• Recursion
• Reflow
• Registrable domain
• Regular expression
• Relying party
• Render-blocking
• Repaint
• Replaced elements
• Replay attack
• Repo
• Reporting directive
• Representation header
• Request header
• Resource Timing
• Response header
• Responsive Web Design (RWD)
• REST
• RGB
• RIL
• Robots.txt
• Round Trip Time (RTT)
• Router
• RSS
• Rsync
• RTCP (RTP Control Protocol)
• RTF
• RTL (Right to Left)
• RTP (Real-time Transport Protocol) and SRTP (Secure RTP)
• RTSP: Real-time streaming protocol
• Ruby
• Safe
  • Safe (HTTP Methods)
• Salt
• Same-origin policy
• SCM
• Scope
• Screen reader
• Script-supporting element
• Scroll boundary
• Scroll chaining
• Scroll container
• Scroll snap
• SCTP
• SDK (Software Development Kit)
• SDP
• Search engine
• Secure context
• Secure Sockets Layer (SSL)
• Selector (CSS)
• Semantics
• SEO
• Serializable object
• Serialization
• Server
• Server Timing
• Server-side rendering (SSR)
• Session hijacking
• SGML
• Shadow tree
• Shallow copy
• Shim
• Signature
• Signature (functions)
• Signature (security)
• SIMD
• SISD
• Site
• Site map
• SLD
• Sloppy mode
• Slug
• Smoke test
• SMPTE (Society of Motion Picture and Television Engineers)
• SMTP
• Snake case
• Snap positions
• SOAP
• Social engineering
• Source map
• SPA (Single-page application)
• Specification
• Speculative parsing
• Speed index
• SQL
• SQL injection
• SRI
• Stacking context
• State machine
• Statement
• Static method
• Static site generator (SSG)
• Static typing
• Sticky activation
• Strict mode
• String
• Stringifier
• STUN
• Style origin
• Stylesheet
• Submit button
• SVG
• SVN
• Symbol
• Symmetric-key cryptography
• Synchronous
• Syntax
• Syntax error
• Synthetic monitoring
• Table grid box
• Table wrapper box
• Tag
• TCP
• TCP handshake
• TCP slow start
• Telnet
• Texel
• The Khronos Group
• Thread
• Three js
• Throttle
• Time to First Byte (TTFB)
• Time to Interactive (TTI)
• TLD
• TOFU
• Top layer
• Transient activation
• Transport Layer Security (TLS)
• Tree shaking
• Trident
• Truthy
• TTL
• TURN
• Type
• Type coercion
• Type conversion
• TypeScript
• UAAG
• UDP (User Datagram Protocol)
• UI
• Undefined
• Unicode
• Unix time
• URI
• URL
• URN
• Usenet
• User agent
• UTF-8
• UTF-16
• UUID
• UX
• Validator
• Value
• Variable
• Vendor prefix
• Viewport
• Visual viewport
• Void element
• VoIP
• W3C
• WAI
• WCAG
• Web performance
• Web server
• Web standards
• WebAssembly
• WebDAV
• WebExtensions
• WebGL
• WebIDL
• WebKit
• WebM
• WebP
• WebRTC
• WebSockets
• WebVTT
• WHATWG
• Whitespace
• WindowProxy
• World Wide Web
• Wrapper
• XFormsDeprecated
• XHTML
• XInclude
• XLink
• XML
• XMLHttpRequest (XHR)
• XPath
• XQuery
• XSLT
• Zstandard compression