Website conversion optimisation for agency lead generation

Executive overview

Most agencies pour effort into driving traffic while ignoring a broken funnel — if your contact page, calls to action, and service pages don't convert, more traffic changes nothing. Conversion rate multiplies every other channel; fix the mousetrap before making better cheese.

Fix the bottom of the funnel first: specificity, evidence, and clear calls to action drive leads from existing traffic with no additional SEO spend.

The core insight: conversion optimisation compounds every other marketing investment — a zero conversion rate makes all traffic worthless.

Contact page and calls to action

• Replace vague copy with specific numbers: "20,000 consumer packaged goods professionals" outperforms "tens of thousands of people"
• Commit to a response time ("we'll be in touch within 24 hours") — closes the uncertainty gap and stops visitors bouncing back to Google
• Name the specific person they'll speak to; it humanises the site
• Calls to action work when perceived benefit exceeds perceived cost — make the benefit concrete and the commitment feel small
• Weak verbs (contact, read, learn) don't convert; strong offers do ("apply for a social media audit", "schedule a call with a strategist")
• Faces near calls to action increase visual prominence and click-through rates
• Every marketing idea is a hypothesis — measure impact in GA4 path explorations rather than trusting gut or best practices

Search-optimised site structure

• Three visitor intent types: informational (know), commercial (do), navigational (go) — align each page to one intent
• Service pages must target commercial-intent phrases; a generic "our services" page ranks for nothing
• Every phrase you want to rank for needs a dedicated, focused page — "it's mentioned on this other page" is insufficient
• Homepage title tag "Home" is a critical SEO mistake; it's the most valuable piece of SEO real estate on the site
• Off-nav "fishing net" pages can target additional phrases without cluttering navigation; UX and SEO are independent decisions
• Blogs target informational queries; service pages target commercial queries — don't mix them

Audience research and conversion copywriting

• The main reason visitors don't act is findability — missing information they expected to find (Nielsen Norman Group research)
• Run qualitative stakeholder interviews before writing any copy: "Take me back to the moment you first realised you needed help"
• Ask the sales team: what questions are they sick of answering? Those belong near the call to action
• Powerful grammatical triggers for conversion copy: "because", "already/still", "the fact is", "even if" — each addresses a psychological driver
• Match copy structure to audience psychology: "You already have annual campaigns, but you're still not driving donations" reads like it knows the visitor
• Use ChatGPT to build a synthetic AI persona from your ICP — prompt with job title, company size, category, goals, and pain points
• Run existing page copy against the persona to identify gaps: what concerns did you not address?

Evidence and social proof

• 72% of homepages analysed had zero evidence — most are stacks of unsupported marketing claims
• Every unsupported claim weakens copy; it sounds like something any competitor could have written
• Evidence types: testimonials, case studies, awards, years in business, client logos, trust seals, specific numbers
• Put testimonials on the service page beside the claim they support — not on a separate testimonials page
• Testimonials pages are typically the 31st most visited page; injecting evidence into the flow is far more effective
• Stack testimonials rather than using a carousel — carousel click-through to subsequent slides is very low
• The most visually prominent element on any page should also be the most compelling one — audit every page for this inversion
• Keyword-focused testimonials drive both conversion and search rankings simultaneously
• Video testimonials are the strongest format; provide text fallback for the 80% who won't play video

Branded search results analysis

• Search for your own brand and inspect what navigational sub-queries Google surfaces (e.g. "[brand] demo")
• Confirm you have a dedicated page for every popular navigational query — don't assume visitors will find what they need
• Check whether competitors are bidding on your brand terms; consider bidding on theirs in return
• Review the "People also ask" box and answer those questions in your Google Business profile
• Check for reputation issues that are visible in branded SERPs — you'll never know how many visitors are deterred
• Use keyword tools (e.g. keyword.io) to surface all Google Suggest completions for your brand across every letter