What a Free SEO Audit Should Contain (And What’s a Sales Trick)
What a genuine free SEO audit should include, what's a generic sales script wrapped in a scary score, and the questions worth asking before you book one.
A genuine free SEO audit should include a crawlability and indexing check, a Core Web Vitals or site speed reading, a ranked list of the 5-10 issues doing the most damage, and a short competitive snapshot against two or three real competitors. What it should not include is a full keyword strategy, a content calendar, or a link-building plan, because that’s the paid work the audit exists to sell. The difference between a real audit and a sales trick usually isn’t the format. It’s whether the findings are specific to your site and ranked by actual impact, or generic enough to apply to almost any business with a website.
What a Genuine Free Audit Should Include
A free audit is a diagnostic, not a strategy document. Done properly, it should cover:
- A crawl of your site checking for indexing problems, broken links, and duplicate or thin pages
- A Core Web Vitals or page speed reading using real data, not a guess
- Basic on-page checks: title tags, meta descriptions, heading structure, missing alt text
- A quick backlink profile snapshot, flagging anything obviously toxic or spammy
- A short list of your actual current keyword rankings, if any exist to track
- Two or three competitors pulled up next to your site for a rough comparison, not a full gap analysis
- A prioritized list of what’s actually broken, ranked by likely impact, not just a wall of every technical warning a crawler tool spits out
That last point matters more than people expect. A crawler like Screaming Frog or Ahrefs’ Site Audit will flag hundreds of “issues” on almost any site, most of them trivial. A useful audit filters that list down to what’s actually worth fixing first. If an audit hands you 200 flagged items with no prioritization, that’s not thoroughness, it’s a tool export with a logo slapped on it.
Real Audit vs. Sales-Trick Version
| Component | What a Real Audit Does | What a Sales-Trick Version Does |
|---|---|---|
| Scoring | Shows specific issues tied to specific URLs on your site | Gives a single scary score (like “34/100”) with no detail on how it was calculated |
| Competitor data | Names real competitors and shows where you’re actually behind them | Uses vague comparisons to “industry average” with no named competitors |
| Prioritization | Ranks 5-10 fixes by likely impact | Lists every warning a crawler tool generated, unranked |
| Delivery | Written report or shared document you can keep and review | A screen-share call with no leave-behind document |
| Follow-up | Findings stand on their own, sales conversation is separate | Findings are withheld or vague until you book a “strategy call” |
Why Agencies Offer This for Free at All
It’s worth being honest about the incentive here, because pretending it doesn’t exist makes the whole exercise feel more suspicious than it needs to be. A free audit costs an agency real time, usually one to three hours of a technical SEO’s day, sometimes more for a large site. Agencies absorb that cost because a well-run audit is also the best sales tool they have: it demonstrates competence better than any pitch deck can, and it gives both sides real information before committing to a retainer.
That’s a fair trade if the audit is genuine. It stops being fair the moment the “audit” becomes a vehicle for manufactured urgency rather than actual diagnosis, built to make you feel like your site is on fire so you sign before you’ve had time to think it over or get a second opinion.
- A single overall score with no breakdown of how it was calculated
- Generic findings that could describe almost any small business website
- No written report you can keep, only a live call with a slide deck
- Pressure to sign a contract same-day to “lock in” the findings or a discount
- Zero mention of what’s actually working on your site, only what’s wrong
- Competitor comparisons that name no actual competitors
The Data Behind Why Technical Basics Matter
The reason a real audit spends so much time on crawlability and page speed rather than jumping straight to keywords is that the technical basics fail more often than most business owners assume. The 2025 Web Almanac, published by HTTP Archive, found that only 48% of mobile websites and 56% of desktop websites pass all three Core Web Vitals thresholds Google uses to judge page experience, and that gap has closed only slowly since 2021, when the mobile figure sat at 32%. In other words, roughly half of all sites tested still fail a baseline Google itself considers “good,” which is exactly the kind of thing a real audit should catch and a generic one glosses over.
Google’s own Core Web Vitals documentation lays out the three thresholds in plain terms: Largest Contentful Paint under 2.5 seconds, Cumulative Layout Shift under 0.1, and Interaction to Next Paint under 200 milliseconds. Any audit worth trusting should be able to show you exactly where your site lands against each of these, not just tell you it “needs work.”
The Kind of Issues a Real Audit Usually Turns Up
It helps to know what’s actually common before you see your own results, so you don’t panic over something ordinary or brush off something serious. A widely cited SEMrush analysis of roughly 100,000 websites found that duplicate content shows up as a severe issue on a large majority of sites, missing or duplicate meta descriptions affect over half, and around 30% of sites have broken internal links somewhere. None of these are rare or unusual. They’re the baseline noise most websites carry around simply because nobody’s looked closely in a while, which is exactly the point of getting a second set of eyes on the site periodically, free or paid.
The takeaway isn’t that your site is broken because it shares a few of these issues with most of the internet. It’s that a real audit should tell you which of them, specifically, are worth fixing on your site given your traffic and revenue patterns, rather than treating every flagged item as equally urgent. A page with a duplicate meta description that gets ten visits a month matters a lot less than one that gets ten thousand.
What a Free Audit Should Never Include
There’s a limit to how much should be handed over for free, and it’s fair for an agency to hold some things back. A free audit shouldn’t include a full 6-12 month content calendar, a complete keyword-by-keyword strategy, a finished link-building outreach list, or custom copywriting. Those are deliverables you pay for, and an agency giving them away for free either isn’t sustainable as a business or is padding the audit with filler to look generous. A good audit tells you what’s wrong and roughly why it matters. It doesn’t need to also hand you the entire roadmap to fix it for nothing.
If you’re comparing what you received against what you were told to expect, our guide on how to read an SEO audit report breaks down each section in more detail, including the parts people usually skim past. And if the audit came bundled with a proposal that felt off in some way you couldn’t quite name, it’s worth checking it against our list of common SEO proposal red flags before you sign anything.
Questions Worth Asking Before You Book One
A few questions upfront will tell you a lot about what kind of audit you’re about to get:
- Will I receive a written report I can keep, or only a live presentation?
- Will the findings be specific to my site’s actual URLs, or general best practices?
- Who is doing the audit, an actual technical SEO or a junior account manager reading off a template?
- How long will the audit take? A same-day turnaround on a large site is a red flag; a two-week wait for a five-page site is another kind of red flag.
- Am I free to take the findings to a different agency, or is there any pressure attached?
Our broader list of questions worth asking any marketing agency before you commit covers ground beyond just the audit stage, if you’re still early in evaluating who to work with. And if a proposal leans heavily on a case study to prove the audit’s findings will translate into results, it’s worth knowing how to actually evaluate an SEO case study rather than take the numbers at face value.
A real audit is a genuinely useful thing to get for free, and there’s no reason to be cynical about the format itself. It’s one of the few places in this industry where you get to see the work before you pay for anything. Just judge it on specificity, not on how alarming the score looks. If you want to see what a straightforward version of this looks like, our free SEO audit is built around the same checklist covered above: written findings, ranked by impact, tied to your actual site.
Frequently Asked Questions
What should a free SEO audit actually contain?
A crawlability and indexing check, a Core Web Vitals or page speed reading, a ranked list of the top 5-10 issues, basic on-page checks, and a short competitive snapshot. It should not include a full content strategy or keyword-by-keyword plan.
How long should a free SEO audit take to complete?
For a typical small business site, one to three hours of actual analysis is normal, though the agency may take a day or two to compile the findings into a report. Same-day turnaround on a large or complex site is usually a sign the audit was auto-generated rather than reviewed.
Is it normal for a free audit to show a low overall score?
Some scoring is normal, but a single number with no breakdown is a weak signal on its own. A trustworthy audit shows specific issues behind any score, tied to actual pages on your site, not just a red number designed to alarm you.
Should I get more than one free audit before choosing an agency?
Getting two audits from different agencies is a reasonable way to check consistency. If the findings overlap significantly, that’s a good sign both are accurate. If they contradict each other entirely, ask each agency to explain the discrepancy before deciding.
Can I use a free SEO audit’s findings even if I don’t hire that agency?
Generally yes. The findings describe your website, not the agency’s proprietary process, so there’s usually nothing stopping you from taking a written report and acting on it yourself or handing it to a different provider.
