Full Definition
Keyword research is how you get inside your customer's head before you write a single word of content. Instead of guessing what people search for, you use data — from Google's own autocomplete, Search Console, or tools like Semrush — to find the exact phrases your audience types. Keywords come in two main flavours. Head keywords are short and high-volume: 'digital marketing' gets millions of searches monthly but is brutally competitive and vague — the person searching could be a student, a journalist, or a business owner. Long-tail keywords are longer and more specific: 'digital marketing agency for restaurants in Chandigarh' has far fewer searches but the person typing it is almost certainly ready to hire. Long-tail terms convert better and are far easier to rank for. Good keyword research also uncovers search intent. A search for 'what is SEO' signals the user wants information. 'SEO agency near me' signals they want to buy. Creating a sales page targeting an informational query — or a blog post targeting a transactional query — is a mismatch that Google penalises by not ranking your page. For local businesses, location modifiers are everything. 'Accountant in Mohali,' 'web design Ludhiana,' and 'PPC agency Chandigarh' are the keywords you need to own first before going national. Actionable tip: Open Google, type your main service, and write down every autocomplete suggestion. Then scroll to the bottom for 'People also ask' and 'Related searches.' That's your free keyword list right there.