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Website & SEO · THE NO-PANIC PLAN

Audit a landing page for conversion, accessibility, and search

A landing page can look polished and still fail when its promise differs from the ad, its form is unusable by keyboard, search engines cannot discover it, or mobile loading blocks the main action. This audit combines human checks with Lighthouse and accessibility tools; automated scores are signals for review, not proof of compliance or conversion. Laws, claims, privacy notices, and platform rules depend on the business and audience, so route those questions to the relevant owner.

MISSION Review a public campaign landing page from its source message through conversion, accessibility, search eligibility, and mobile performance, then turn findings into a prioritized fix and retest record.

Start a prioritized landing-page review

THE REAL-WORLD BIT

What happens outside this browser tab?

Set the page goal, audience, campaign source, device mix, and baseline; compare the live page promise and proof with the referring message; complete the main action and check form behavior, error recovery, and confirmation; test keyboard, focus, labels, contrast, headings, and accessible names; review title, content, links, canonical/indexing, and search snippets; run mobile Lighthouse and inspect field performance where available; then prioritize defects by user impact, fix them, and retest the actual released URL.

YOUR CHECKLIST, WITH FEWER DRAMATIC SIGHES

One step at a time.

Follow the order below. If a step names a Nirmion tool, its link is right there with it.

  1. 01

    Set the page objective and record a baseline

    Name the one primary action the page should support, the intended audience, the campaign or source that sends visitors, the target URL, and the owner who can approve changes. Record current page version, device mix, baseline visits and completed actions if trustworthy analytics exist, and any known constraints such as a required form or legal notice. Test the public URL in a clean browser and on a phone-sized viewport. Do not judge success from a single score or change the page before capturing what is currently happening.

  2. 02

    Check that the headline, offer, and evidence match the source message

    Compare the page title, headline, offer, price, eligibility terms, product claims, and proof with the campaign or link that brought a visitor there. Make the next step and any important qualification easy to find before the visitor commits. Confirm that testimonials, images, and data are current and authorized for this use; route unsupported or ambiguous claims to the campaign owner instead of rewriting them as fact. Google?s Search guidance emphasizes useful page content and clear titles, while automated audit tools cannot establish whether a business claim is accurate.

  3. 03

    Complete the primary action and test failure recovery

    Use the page as a real visitor would: follow the primary call to action, complete required fields with safe test data, submit, and verify the confirmation, next step, and any expected email or handoff. Check required versus optional fields, clear labels, validation messages, recovery after an error, and whether the action works on mobile and with a slow connection. Confirm that test submissions do not trigger real purchases or contact real customers. Use Quality Audit Checklist to record the outcome, evidence, owner, and severity of each functional defect; do not store personal test data in the audit notes.

  4. 04

    Test keyboard and assistive-technology basics

    Navigate from the browser address bar through every link, field, disclosure, and button using only the keyboard. Confirm a visible focus indicator, logical reading and focus order, programmatic labels for controls, meaningful link names, appropriate headings, text alternatives for informative images, and sufficient contrast for text and controls. Use Accessibility Test Checklist as a structured reminder, then manually verify failures because automated scans cannot establish that a page is understandable or usable in every assistive technology. Record the exact control and reproduction steps for each issue.

  5. 05

    Review search visibility and the indexable page version

    Check that the live page has a clear descriptive title and headings, useful original content, descriptive internal links, a working canonical URL where used, and no accidental noindex or robots block. Search for conflicting duplicate versions and verify that the page returns the intended status code. Google?s Search Central guide explains that search titles and snippets can be drawn from page text and that useful content matters; do not promise a ranking from this checklist. Capture the rendered URL and exact issue so the site owner can fix CMS or crawl configuration.

  6. 06

    Inspect mobile speed and stability with field context

    Run Lighthouse on the target page using a mobile profile and save the report with the page version and test date. Review the specific failed audits for large images, blocking scripts, layout shifts, slow interactions, and accessibility or SEO warnings; Lighthouse is an automated quality signal, not a full user study. Where real-user data is available, check Core Web Vitals at the 75th percentile separately for mobile and desktop. The current web.dev guidance describes loading, interaction, and visual-stability metrics; a single lab run is not the same as field performance for every visitor.

  7. 07

    Prioritize fixes and retest the released page

    Rank findings by user harm, whether they block the primary action, accessibility impact, security or privacy exposure, and breadth of devices affected. Assign one owner and a due date to each issue, then record the change and retest the actual published URL?not only a preview or staging screenshot. Repeat the conversion task, keyboard path, search/indexing checks, and mobile performance review for material changes. Compare the same analytics definition and traffic source with the baseline after enough visits accumulate, and keep the audit report with the page version so future reviews can spot regressions.

THE HELPER CREW

Tools for the fiddly bits.

These are the currently published Nirmion tools matched to this guide. Open a tool page for its accepted inputs and limits.

RECEIPTS, PLEASE

Sources & review notes

Each source is linked to the steps it supports. Open it to check its scope and current guidance.

Source checked 2026-10-10