Marketing Audit Checklist: 15 Points Every SME Should Check Every 6 Months

TL;DR: A marketing audit every 6 months isn’t optional — it’s hygiene. Our 15-point checklist uncovers the most common problems: from broken tracking (55% data loss) to outdated content to missing AI visibility. One e-commerce company reduced CPA by 35% — solely through fixes uncovered by a self-audit.

A Vienna e-commerce company. €8K monthly ad spend. ROAS looked “okay” — 2.8×. Then came the audit. Findings: EMQ 3.2, no CAPI, Consent Mode not active, cookie banner GDPR-noncompliant, Google Business Profile not updated for 14 months. Five problems, five fixes. After: CPA −35%, ROAS 4.1×.

The company didn’t have a marketing problem. It had a diagnostics problem. It didn’t know what was broken.

Here’s our hot take: If you’re not auditing your marketing, your competitor already has. An audit isn’t a luxury — it’s hygiene.

Why Should Every SME Run a Marketing Audit Every 6 Months?

Digital marketing changes faster than most businesses update their website. Consent Mode v2 became mandatory, Chrome Privacy Sandbox changes tracking, Google algorithm updates shift rankings, Meta changes campaign formats quarterly.

What worked 6 months ago can be broken today — without you noticing. Your dashboard shows green numbers, but the real results don’t match. The audit is the reality check.

The 15-Point Marketing Audit Checklist

1. Website Load Time (Core Web Vitals)

Open PageSpeed Insights and test your homepage and your most important landing page. LCP under 2.5 seconds? INP under 200ms? CLS under 0.1? If not: Your SEO ranking and conversion rate are suffering. Google penalizes slow pages — and visitors leave them.

2. Mobile Responsiveness

55–65% of traffic in Austria comes from mobile devices. Test your website on an actual smartphone — not just in a resized desktop browser window. Buttons tappable? Text readable? Forms fillable?

3. Google Business Profile Status

Is your GBP verified, complete, and current? Are opening hours, categories, photos up to date? When was your last post? If the answer is “more than 3 months ago,” you’re losing Google Maps visibility. Guide: GBP for Vienna SMEs.

4. Tracking Setup (Pixel + CAPI)

Is your Meta Pixel working? Is CAPI active? Do all events fire correctly? The most common audit finding: CAPI not activated or misconfigured. That costs 40–55% of your conversion data. Guide: CAPI vs. Pixel 2026.

5. Event Match Quality (EMQ)

Open Meta Events Manager. Your EMQ should be at least 7. Below 7 means: Meta isn’t getting enough data to optimize efficiently. Below 5: You’re burning budget. Fix: CAPI setup guide.

6. Conversion Rate Benchmark

What’s your website conversion rate? E-commerce DACH benchmark: 2–3%. Lead gen: 3–8%. Below benchmark? Then your traffic isn’t the problem — your site is.

7. SEO Visibility

Check Google Search Console: How many impressions and clicks are you getting organically? Trend rising, stable, or falling? Which keywords drive traffic? Which important keywords are missing?

8. Content Freshness

When did you last publish a blog post? When were your service pages updated? Content older than 12 months loses SEO value. Google favors fresh content — and so do your visitors.

9. Competitive Analysis

Google your top 3 search terms. Who ranks above you? What are they doing better? A 15-minute check of your three direct competitors reveals gaps and opportunities you miss in daily operations.

10. Social Media Engagement

Not follower counts — engagement. How many likes, comments, shares do your posts get? Engagement rate below 1%? Then you’re no longer reaching your followers. Time for a content strategy revision.

11. Email Marketing

Open rate below 20%? CTR below 2%? Then your list is stale, your subject lines weak, or your content irrelevant. Email remains the channel with the highest ROI — but only when maintained.

12. CPA/ROAS Benchmarking

Compare your CPA and ROAS against industry benchmarks. E-commerce DACH: CPA €20–35, ROAS 3–5×. Lead gen: CPL €15–50. If you’re significantly above: Tracking, targeting, or creatives are the problem — not budget.

13. Data Privacy Compliance (Cookie Banner, GDPR)

Does your cookie banner work correctly? Is Consent Mode v2 active? Is data only sent after consent? In Austria, fines can reach 4% of annual revenue. Guide: Cookie banner audit Austria.

14. Business Directories (NAP Consistency)

Is your data identical across WKO, Herold.at, Google Business Profile? NAP inconsistency is one of the most common — and most easily fixable — local SEO errors. Guide: Business directories Austria.

15. AI Visibility

Is your business mentioned in Perplexity, ChatGPT, or Google AI Overviews? Search “[your industry] + Vienna” in Perplexity. If you don’t appear: Your content isn’t AI-optimized. Guide: GEO guide.

What Does a Professional Marketing Audit Cost?

Audit Type	Scope	Cost	Best For
Self-audit (this checklist)	15 points, surface level	Free	SMEs wanting a first overview
Freelancer audit	15–25 points, with tools	€500–1,500	SMEs with specific problems
Agency audit	30+ points, with strategy recommendations	€2,000–5,000	Businesses with €5K+ ad spend
Free tracking audit (CE)	Points 4–5 (Pixel, CAPI, EMQ)	Free	Anyone running Meta/Google Ads

Points 4 and 5 (Tracking + EMQ) we check for free in our 30-minute tracking audit. No slide decks, no commitments — just an honest diagnosis of your tracking setup.

Key Takeaway: A Vienna e-commerce company reduced its CPA by 35% — solely through fixes uncovered by a self-audit: EMQ from 3.2 to 7.8, CAPI activated, Consent Mode configured. No additional budget, no new campaigns — just better infrastructure (Source: Canem Errant, 2026).

What Can You Do This Week?

1. Check points 4–5 in 10 minutes. Open Meta Events Manager. What’s your EMQ? Is CAPI active? If EMQ is below 7, that’s your most urgent fix — and our free tracking audit shows you exactly what’s missing.

2. NAP check in 15 minutes. Google your business name. Are name, address, phone consistent across the first 5 results? Every discrepancy: fix immediately.

3. Core Web Vitals test in 5 minutes. Open PageSpeed Insights, test your homepage. Red on LCP or CLS? That’s an immediately fixable problem with direct impact on conversion rate and SEO ranking.

For a comprehensive cost estimate: Performance marketing agency pricing 2026.

Bottom Line: A 15-point marketing audit costs 60–90 minutes of your time and uncovers problems costing you thousands per month. Most common findings: broken tracking (EMQ < 5), missing CAPI, outdated GBP, and GDPR-noncompliant cookie banners. A Vienna e-commerce reduced CPA by 35% — just through audit fixes (Source: Canem Errant, 2026).

Frequently Asked Questions

How often should I run a marketing audit?

Every 6 months as a minimum. After every major Google update, after platform changes (e.g., Consent Mode v2 mandate), after a website relaunch, or after switching agencies — immediately. The 15-point checklist takes 60–90 minutes. The ROI of that time is typically 10–50× in the following months.

Can I do the audit myself or do I need an agency?

You can run through the 15-point checklist yourself — that’s what it’s designed for. For deeper technical points (CAPI configuration, event deduplication, Consent Mode implementation), we recommend professional help. Our free tracking audit covers exactly these technical points.

What’s the most common finding in marketing audits?

Tracking problems. In 70% of SMEs we audit, Event Match Quality is below 6. That means: Meta and Google aren’t getting enough data to optimize efficiently. The second most common finding: outdated Google Business Profiles (no posts for 6+ months, incorrect opening hours).

How do I measure the ROI of my marketing audit?

Record your key metrics before the audit: CPA, ROAS, EMQ, organic traffic, Google Maps ranking. Implement the fixes. Compare after 4 weeks. For our clients, the average CPA improvement after an audit is 20–35%.

What is AI visibility and why is it in the audit?

AI search engines like Perplexity and ChatGPT increasingly generate business recommendations. If your company doesn’t appear in these answers, you’re missing a growing channel. AI visibility depends on structured content, directory listings, and brand entity signals — all points an audit uncovers.

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Points 4–5 we check for free in our 30-minute tracking audit. No slide decks, no sales pitch — just straight talk and specific recommendations. Request your free audit →