250+ SEO Acronyms & Abbreviations [You Should Know]

Are you interested in enhancing your SEO skills and learning about SEO acronyms & abbreviations?

If so,

This is the right article for you.

I have found that there are many SEO acronyms in the field that we should learn for each term.

A lot of SEO leads and interviewers ask questions related to SEO acronyms, such as what is the full form of SEO and so on.

Do you get my point?

So I thought I should list out all acronyms here so you will get to know them better.

A

AMP - Accelerated Mobile Pages
ALT - Alternative Text
API - Application Programming Interface
AR - Augmented Reality

B

B2B - Business to Business
B2C - Business to Consumer
BERT - Bidirectional Encoder Representations from Transformers
BLP - Backlink Profile
BTF - Below the Fold

C

CAC - Customer Acquisition Cost
CDN - Content Delivery Network
CTR - Click-Through Rate
CPC - Cost Per Click
CPM - Cost Per Mille (Thousand)
CMS - Content Management System

D

DA - Domain Authority
DMCA - Digital Millennium Copyright Act
DNS - Domain Name System
DDoS - Distributed Denial of Service

E

EAT - Expertise, Authoritativeness, Trustworthiness
EMD - Exact Match Domain
ERP - Enterprise Resource Planning

F

FAQ - Frequently Asked Questions

G

GA - Google Analytics
GMB - Google My Business
GUI - Graphical User Interface

H

Hreflang - HTML Attribute for Language
HTML - HyperText Markup Language

I

IBL - Inbound Link
IFTTT - If This, Then That
IM - Internet Marketing
IP - Internet Protocol

J

JS - JavaScript
JSON - JavaScript Object Notation

K

KPI - Key Performance Indicator

L

LCP - Largest Contentful Paint
LSI - Latent Semantic Indexing
LB – Link Building

M

MFA - Made for AdSense
MQL - Marketing Qualified Lead

N

NAP - Name, Address, Phone Number
NLP - Natural Language Processing
Nofollow - Attribute for Links
Noindex - Directive for Search Engines

O

OBL - Outbound Link
OOP - Object-Oriented Programming
OPR - Online Public Relations
ORM - Online Reputation Management

P

PPC - Pay Per Click
PR - PageRank
PS - PageSpeed
PWA - Progressive Web App

Q

QS - Quality Score

R

RDF - Resource Description Framework
ROAS - Return on Advertising Spend
ROI - Return on Investment
RSS - Really Simple Syndication
RPM - Revenue Per Mille (Thousand)

S

SAAS - Software as a Service
SEM - Search Engine Marketing
SERP - Search Engine Results Page
SEO - Search Engine Optimization
SMO - Social Media Optimization
SMM - Social Media Marketing
SQL - Structured Query Language
SSL - Secure Sockets Layer

T

TLD - Top-Level Domain
TTL - Time to Live
UI - User Interface
UGC - User-Generated Content
URL - Uniform Resource Locator
USP - Unique Selling Proposition

U

UI - User Interface
UGC - User-Generated Content
URL - Uniform Resource Locator
USP - Unique Selling Proposition

V

VPN - Virtual Private Network

W

W3C - World Wide Web Consortium
WHOIS - Database of Domain Information
WPO - Web Performance Optimization

X

XML - Extensible Markup Language
XSS - Cross-Site Scripting

Y

YMYL - Your Money or Your Life

0-9

301 - Permanent Redirect
404 - Page Not Found
502 - Bad Gateway

A - E

AIDA - Attention, Interest, Desire, Action
AJAX - Asynchronous JavaScript and XML
ALI - Artificial Language Intelligence
APIPA - Automatic Private IP Addressing
BPA - Business Process Automation
CRO - Conversion Rate Optimization
CSRF - Cross-Site Request Forgery
CTA - Call to Action
DCT - Digital Cross-Connect
DNSSEC - Domain Name System Security Extensions
DM - Direct Message
DMOZ - Directory Mozilla
DR - Domain Rating
EAP - Extensible Authentication Protocol
EC2 - Elastic Compute Cloud (AWS)
EPC - Earnings Per Click
ETL - Extract, Transform, Load

F - J

FQDN - Fully Qualified Domain Name
FTP - File Transfer Protocol
GWT - Google Webmaster Tools
HSTS - HTTP Strict Transport Security
IA - Information Architecture
IBLP - Inbound Linking Pattern
ICMP - Internet Control Message Protocol
IIS - Internet Information Services
IMAP - Internet Message Access Protocol
IoT - Internet of Things
IR - Information Retrieval
ISP - Internet Service Provider
IVR - Interactive Voice Response
JSON-LD - JSON for Linked Data

K - O

KML - Keyhole Markup Language
KPIs - Key Performance Indicators
LAMP - Linux, Apache, MySQL, PHP
LDAP - Lightweight Directory Access Protocol
LIDAR - Light Detection and Ranging
LMS - Learning Management System
MDN - Mozilla Developer Network
MFA - Multi-Factor Authentication
MPLS - Multi-Protocol Label Switching
NLP - Neuro-Linguistic Programming
OCR - Optical Character Recognition
OOP - Out of Page SEO
OSINT - Open-Source Intelligence

P - T

PBN - Private Blog Network
PDM - Product Data Management
PHP - Hypertext Preprocessor
PII - Personally Identifiable Information
PMP - Project Management Professional
PPA - Pay Per Action
PPD - Pay Per Download
PPL - Pay Per Lead
PPP - Pay Per Post
PPS - Pay Per Sale
PV - Page Views
QDF - Query Deserves Freshness
QOS - Quality of Service
RDFA - Resource Description Framework in Attributes
RFI - Request For Information
RFP - Request For Proposal
ROR - Resources of a Resource
RPM - Revenue Per Thousand Impressions
RTB - Real-Time Bidding
SaaS - Software as a Service
SBL - Site-Based Linking
SCSS - Syntactically Awesome Style Sheets
SDN - Software-Defined Networking
SEM - Search Engine Marketing
SES - Search Engine Strategies
SFTP - Secure File Transfer Protocol
SIR - Search Intent Research
SLA - Service Level Agreement
SLO - Service Level Objective
SM - Social Media
SNI - Server Name Indication
SOAP - Simple Object Access Protocol
SPA - Single Page Application
SQLi - SQL Injection
SSL - Secure Socket Layer
SSP - Supply-Side Platform
SVG - Scalable Vector Graphics
TAC - Time and Cost
TDL - Top Domain Level
TF-IDF - Term Frequency-Inverse Document Frequency
TLD - Top-Level Domain
TLS - Transport Layer Security
TOS - Terms of Service
TTFB - Time To First Byte

U - Z

UAT - User Acceptance Testing
UGC - User-Generated Content
UI - User Interface
UMB - Universal Machine Bar
UTM - Urchin Tracking Module
UX - User Experience
VOD - Video On Demand
VPN - Virtual Private Network
VPS - Virtual Private Server
VR - Virtual Reality
W3C - World Wide Web Consortium
WAF - Web Application Firewall
WAN - Wide Area Network
WAP - Wireless Application Protocol
WCM - Web Content Management
WYSIWYG - What You See Is What You Get
XHR – XML Http Request
XML - Extensible Markup Language
XML-RPC - XML Remote Procedure Call
XSS - Cross-Site Scripting
YMYL - Your Money or Your Life
ZP - Zero Position

Common Marketing Acronyms

ABM - Account-Based Marketing
CPC - Cost Per Click
CRO - Conversion Rate Optimization
CRM - Customer Relationship Management
CTA - Call to Action
KPI - Key Performance Indicator
PPC - Pay Per Click
ROI - Return on Investment
SaaS - Software as a Service
SEM - Search Engine Marketing
SERP - Search Engine Results Page
SMM - Social Media Marketing

Social Media and Content Marketing Acronyms

CMS - Content Management System
CPC - Cost Per Click
CTA - Call to Action
CTM - Call Tracking Metric
CTR - Click-Through Rate
KPI - Key Performance Indicator
LTV - Lifetime Value
PPC - Pay Per Click
PR - PageRank
SMM - Social Media Marketing
UGC - User-Generated Content
UI - User Interface
UX - User Experience

Web Development Acronyms

AJAX - Asynchronous JavaScript and XML
API - Application Programming Interface
CDN - Content Delivery Network
CSS - Cascading Style Sheets
HTML - HyperText Markup Language
HTTP - Hypertext Transfer Protocol
HTTPS - Hypertext Transfer Protocol Secure
JS - JavaScript
SEO - Search Engine Optimization
SPA - Single Page Application
SQL - Structured Query Language
SVG - Scalable Vector Graphics
UI - User Interface
URL - Uniform Resource Locator
UX - User Experience
W3C - World Wide Web Consortium

End Note

Hope this SEO Acronyms list has helped you better understand each SEO term. If you are a new beginner in SEO or a professional, the list of SEO acronyms will definitely help you. If there are any SEO acronyms that you wish to add to this list that I haven’t listed, please comment below so I can include them. Let’s support each other and grow together.