Professional Web glossary

Understand the language of the Web, from A to Z.

SEO, SXO, artificial intelligence, hosting, servers, cloud, development, analytics and digital marketing: this bilingual reference library explains the terms used to build, promote, secure and improve a website.

Each definition is concise enough to be scanned quickly and precise enough to clarify a brief, a quotation, a technical discussion or a content strategy.

420terms explained
26letters available
11topic families
2French and English
Browse the glossary

Browse the glossary

Each definition is concise enough to be scanned quickly and precise enough to clarify a brief, a quotation, a technical discussion or a content strategy.

420 terms displayed

A20 terms displayed
B19 terms displayed
C30 terms displayed
D18 terms displayed
E14 terms displayed
F13 terms displayed
G18 terms displayed
H16 terms displayed
I18 terms displayed
J8 terms displayed
K10 terms displayed
L17 terms displayed
M19 terms displayed
N14 terms displayed
O15 terms displayed
P24 terms displayed
Q7 terms displayed
R23 terms displayed
S37 terms displayed
T18 terms displayed
U14 terms displayed
V12 terms displayed
W22 terms displayed
X5 terms displayed
Y4 terms displayed
Z5 terms displayed
Editorial method

Definitions written for people, structured for machines.

The entries are editorially reformulated in plain language, connected to stable URLs and represented with DefinedTerm structured data. They provide orientation, not a substitute for official standards, legal advice or vendor documentation.

FAQ

Questions about the glossary

It covers Web fundamentals, SEO, SXO, search marketing, content, UX, development, hosting, cloud, security, analytics, artificial intelligence and digital business.

Yes. The main index searches term names, aliases and categories across all 420 entries, directly in your browser.

No. They are concise editorial explanations for professional use. When a term is governed by a standard, law or provider, consult the linked primary documentation for authoritative details.

Yes. Every index and letter page is paired with its French equivalent through language links and hreflang metadata.