The SEO industry has more bad actors than almost any other marketing field. A few things make this possible. Results take months, so progress is slow. The work is technical, so most clients cannot check it. And the stakes are high, since organic traffic drives real revenue. Together, these conditions create room for weak work and even fraud.

Most owners burned by a bad SEO agency could have caught the seo agency red flags before they signed. They just did not know what to look for. This guide covers the warning signs that experienced buyers know to watch for.

What Are the Biggest Red Flags When Hiring an SEO Agency?

The most dangerous red flag is a promise of specific rankings. No honest SEO agency promises page-one spots for certain keywords. Google's algorithm is not sold to the highest bidder. So an agency that claims otherwise is either lying or planning tactics that can harm your site later.

Red Flag 1: Guaranteed Rankings or Traffic Numbers

A promise of #1 rankings is the most common bait in bad SEO pitches. Google openly warns against agencies that guarantee rankings. Yes, rankings can be pushed up for a short time. This is often done with link spam or thin content. But these tactics can trigger penalties in later algorithm updates. After Google's March 2024 core update and its 2024 spam updates, sites using these tactics saw severe ranking drops.

Red Flag 2: Vague Deliverables and Monthly Reports That Show Only Rankings

An agency should tell you exactly what work it does each month. It should use plain language, not marketing jargon. If it cannot, you are likely paying for a dashboard. Real SEO work creates clear deliverables. These include pages optimized, content published, links earned, and technical issues fixed. A report that shows only rankings, with no work behind them, points to a transparency problem.

When you check an agency, ask specifically about their monthly deliverables. If they struggle to answer, that's your answer.

Red Flag 3: Black-Hat or Shady Link Building

Link building is the most abused area of SEO. Watch out for:

Red Flag 4: No Mention of E-E-A-T or Content Quality Standards

After Google's 2024 algorithm updates, E-E-A-T is central to how content quality is judged. E-E-A-T stands for Experience, Expertise, Authoritativeness, and Trustworthiness. An agency should discuss author credentials, sourcing standards, content depth, and original research. If it does not, it is using an outdated playbook. In 2024, thin, generic content tends to drop in rankings, even when it is technically optimized.

An agency should be able to explain what makes its content truly helpful to a real reader. If it cannot, that already tells you how its content may perform in Google's 2024 quality filters.

Red Flag 5: Lock-in Contracts Without Performance Clauses

A 12-month contract with no performance benchmarks and no exit clause is a liability, not a partnership. Honest agencies stand behind their work. A fair contract often runs in 6-month terms with a performance review checkpoint. Or it starts with a shorter commitment that renews based on results.

Not sure what to look for? Read our guide on how to choose the right SEO agency. It covers what honest agencies put in their proposals and contracts.

Red Flag 6: They Can't Explain What They'll Do in Your First 90 Days

Ask every agency you check: "Walk me through what happens in the first 90 days if we work together." A capable agency will describe a clear order of work. It starts with a technical audit, then competitor analysis, keyword strategy, a content calendar, and an on-page optimization plan. An agency that jumps straight into "publishing content" with no foundation has no real strategy.

What if the agency worked with my competitor?

Some agencies work with direct competitors at the same time. This creates a conflict of interest. The risk is highest on link building and local ranking, where two clients compete directly. So ask about it plainly. Reputable agencies either avoid competing clients in the same metro, or they disclose the relationship and explain how they manage the conflict.

Is it a red flag if the agency can't show me rankings they've achieved?

Not always. Many clients sign NDAs that block public case studies. But a good agency can still show anonymized data. For example: "a client in this industry saw traffic increase by X% over Y months." If they have no results data at all, that is a concern.

What should I do if I'm already locked into a bad agency?

First, get a third-party SEO audit to assess the damage. You want to know if anything could trigger a Google penalty. Next, review your contract for exit terms. If you are still under contract, document every missed deliverable. You can use that record as leverage for early termination. Knowing how to evaluate what they've actually done will help you build that case.

Keep reading: Questions to Ask Before You Hire an SEO Company - How to Choose the Right SEO Agency - Do SEO Agencies Really Guarantee Results?

Build It With Through The Glass Creatives

Reading about it is one thing. Having the right team do the work is another. Through The Glass Creatives was founded by Mherie Vic Palomo-Prevendido and Ravve Jay Prevendido. The team brings together brand strategy, growth marketing, and AI and development engineering. Most providers cannot offer all three together. That mix is what makes TTGC a strong partner to bring this to life. Get a free assessment and let us talk about your project.

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