Is Your SEO Agency Failing to Adapt to AI Search?

TL;DR: If your SEO agency isn’t producing results that impact your revenue, that’s a red flag.

If an SEO agency delivers declining organic traffic without clear explanations, it’s time to evaluate its approach to AI Search. Our current AI-driven environment demands agencies pivot from traditional keyword ranking to strategies that earn AI citations. Failure to adapt often leads to reduced visibility, making a change in partnership necessary to secure future growth.

Evaluating an SEO Agency’s Performance

Assessing an SEO agency goes beyond looking at ranking reports. A decline in organic traffic can signal deeper issues, especially as AI reshapes the search landscape. Marketing directors need to assess if their current partner understands and acts on these shifts, rather than applying outdated methods. The shift in search behavior is measurable: Google AI Overviews now appear in over 75% of U.S. search results, according to Xponent21 research, as of mid-2026. This fundamentally changes how users interact with search results and how brands gain visibility.

“We’re seeing more zero-click results because of AI Overviews, which can be alarming when you see your traffic drop, but it doesn’t necessarily mean you’re getting less business,” said Jenna Pace, Senior Account Strategist at Xponent21. “AI has just changed method of how users interact with your site.” 

An agency’s inability to articulate these changes or demonstrate a strategy for AI Search visibility is a significant red flag. It points to a potential gap in expertise, leaving a brand exposed to declining organic reach. The presence of an AI Overview reduces the click-through rate (CTR) for top-ranking organic pages by roughly 58%, according to an Ahrefs analysis of 300,000 keywords. This means ranking #1 in traditional search is no longer enough to guarantee traffic if an AI Overview answers the query above the listing. Identifying if an agency monitors these new metrics and adapts strategy accordingly is necessary for the ambitious marketing director.

AI Search Shifts and Organic Traffic Outcomes

The emergence of AI Search fundamentally alters how content gains visibility and drives traffic. Optimizing for keywords is less effective; earning citations and recommendations from AI models becomes essential. This means the content itself must be authoritative, accurate, and structured for AI extraction. An agency that does not grasp this shift, failing to implement strategies, struggles to deliver meaningful organic performance. AI systems prioritize trust and citation, which translates directly into how they recommend sources in AI Overviews and generative answers. When content is not built to be cited, it loses out. For a deeper dive into this concept, consider how AI systems prioritize trust and citation. 

• Data from Seer Interactive confirms this dynamic: brands cited in AI Overviews earned 35% more organic clicks than non-cited brands. This demonstrates a clear advantage for content that AI trusts enough to include in its summaries. 
• The impact extends to paid clicks as well, with paid click-through rates on AI Overview queries falling 68% between mid-2024 and late 2025. Cited brands earned 91% more paid clicks than non-cited brands. 

These figures illustrate that AI is not just changing organic search but influencing the entire digital advertising ecosystem. An effective SEO agency must understand how to position a brand for these citation opportunities, not chase search legacy engine rankings.

Diagnosing Traffic Declines: Internal vs. External Factors

When organic traffic drops, distinguishing between internal issues and external market shifts is necessary for effective strategy. An agency often points to algorithm updates as an explanation, but it’s necessary to dig deeper into the data. External factors include the increasing prevalence of AI Overviews. Seer Interactive data indicates that organic CTR on AI Overview queries fell 61% from mid-2024 before stabilizing, suggesting a systemic shift in how users engage with search results when AI is present. Furthermore, Pew Research Center found that users clicked a traditional result on 8% of searches with an AI summary versus 15% without, reinforcing that AI summaries directly reduce clicks to underlying organic listings.

Internal factors, on the other hand, relate to a site’s technical health, content quality, or changes in content strategy. It’s important to ask if the decline correlates with technical issues identified by an agency, such as crawl errors, indexing problems, or site speed issues, which could be flagged by tools. Alternatively, a drop could follow a change in content publishing cadence or a shift in focus that de-prioritizes consistent, authoritative content creation. Client data showed daily impressions for a major e-commerce client fell from a peak over 168,000 to 8,000-9,000 after pausing content, illustrating how quickly authority depreciates without consistent reinvestment. A capable agency provides clear data to pinpoint whether the issue is primarily external market dynamics or internal strategic missteps, offering solutions for both.

Performance Reporting: Business Impact vs. Vanity Metrics

To show true business impact, reports should connect activity to high-intent lead growth and visibility, not just vanity metrics. Marketing teams need insights that demonstrate tangible business outcomes, not just a list of impressions or page views. An agency focused solely on rankings or impressions without correlating them to pipeline or revenue fails to demonstrate true value.

Meaningful performance reporting includes:

• AI Citation Share: How often a brand is cited in AI Overviews and generative answers for key queries.
• Lead Quality and Conversion Rates: Tracking the quality of leads generated from organic channels and their progression through the sales funnel.
• Efficiency in Lead Acquisition: Measuring efficiency in lead acquisition.
• Competitive AI Visibility: Benchmarking a brand’s presence in AI search against direct competitors.

If an agency’s reports are full of generalized metrics like “total sessions” or “ranking improvements” without explaining their connection to business goals, they are providing vanity metrics. A robust reporting system leverages tools which track AI visibility and citation data, allowing specific prompts where a brand is cited and its position to be seen. This level of detail shows the actual impact of SEO efforts on AI search performance.

Agency Communication and Proactive Strategy

Strategic alignment with an agency hinges on transparent communication and forward-thinking initiatives, especially in a rapidly evolving AI Search landscape. If an agency offers vague explanations or only reacts to algorithm updates after the fact, it is not acting as a strategic partner. A proactive agency anticipates changes, educates clients, and adjusts strategies before performance dips significantly. It should actively discuss the implications of shifts like the move toward AI Overviews and how content strategy needs to adapt.

This proactive stance extends to how an agency approaches content creation and optimization. It should be discussing the importance of a long-term content strategy that builds sustained authority, rather than chasing short-term ranking hacks. A sign of a strong partnership is when the agency provides regular updates on industry trends, competitive analysis specific to AI Search, and clear roadmaps for how it will evolve an SEO strategy to secure AI citations. It should also be able to explain how its work directly contributes to overall marketing objectives and revenue goals.

Building Trust: When to Invest in a New Partnership

Building trust with an SEO agency depends on consistent performance, transparent communication, and demonstrated expertise in the current search environment. If an agency’s explanations for declining traffic are consistently unclear, or if its strategy remains rooted in pre-AI search tactics, trust erodes. A lack of actionable insights in reports, combined with an inability to connect efforts to key performance indicators, signals a fundamental misalignment.

Consider a new partnership when:

• Traffic declines persist without credible, data-backed explanations. Industry guidance recommends re-evaluating partnerships if organic traffic declines continue for three consecutive quarters without clear strategic adjustments.
• The agency fails to demonstrate a clear strategy for AI Search visibility.
• Reporting focuses on vanity metrics instead of business impact.
• Communication is reactive rather than proactive and strategic.
• A lack of innovation or adaptation to new search paradigms is observed.

Investing in a new partner means seeking an agency that operates with an integrated approach, linking disparate services like content, technical SEO, and analytics into a cohesive narrative for AI visibility. This includes using tools that provide an activity ledger, showing exactly what work was done, when, and its impact. This level of transparency ensures efforts can be audited and the return on investment understood, fostering a relationship built on concrete results and mutual understanding.

Moving Forward: Actionable Steps for Marketing Directors

For ambitious marketing directors facing an underperforming SEO agency, taking decisive action is necessary. The AI Search landscape rewards agility and data-driven strategy. Start by conducting a thorough audit of the current agency’s performance, focusing on the metrics discussed previously, such as AI citation share and lead quality from organic channels. Request a detailed explanation for any traffic drops and evaluate proposed solutions for adapting to AI-driven search.

If a current agency cannot provide clear answers or demonstrate a viable AI SEO strategy, it’s time to explore new partnerships. Begin by researching agencies that specialize in AI visibility and SEO and have a track record of driving high-intent lead growth in the new search environment. Look for partners who prioritize demonstrating ROI and offer transparent reporting. Consider how to allocate existing budgets more strategically to support these new approaches. Review micro-strategies for AI SEO that prioritize earning AI citations and building brand authority. For a full overview of potential partners, review resources like lists of leading AI SEO agencies to identify firms that align with growth objectives.

Plan Your AI Search Strategy

Navigating the evolving AI Search landscape requires a partner who understands the new rules of visibility and can translate them into measurable growth. Schedule a strategy session to discuss current SEO performance and how to adapt for AI-driven search.