A competitor has 3,200 words. Your page has 1,100. Does the gap mean you need another 2,100 words?
Usually, no. Backlinko’s analysis of 11.8 million Google results found that the average first-page page contained 1,447 words, but word count was evenly distributed across positions one through ten. The average is interesting; it is not a target. Google’s own people-first content guidance is even clearer: Google has no preferred word count.
A useful depth audit therefore asks a different question. Does your page give the searcher enough information, proof, and practical help to complete the job behind the query? SEO specialists can use that question to plan revisions. Marketers can use it to protect the customer journey. Business leaders can use it to stop paying for paragraphs that add cost but no commercial value.
Defining Content Depth Beyond Word Count
Content depth is the amount of relevant decision support a page provides, not the amount of space it occupies. A deep page explains what matters, resolves the next likely question, proves important claims, and makes the next action clear. A long page can still be shallow if it repeats definitions, restates the same benefit, or wanders into subjects the searcher did not ask about.
For a business without a dedicated search team, an SEO agency can help distinguish a genuine information gap from simple word-count envy. The test should always be tied to the page’s purpose. A product page may need dimensions, delivery dates, returns, compatibility details, and photographs. A local service page may need coverage areas, availability, credentials, pricing context, and evidence of work completed nearby. Neither page automatically needs a 3,000-word essay.
Controlled experiments show why this distinction matters. SearchPilot tested richer listing cards on a marketplace site by making useful descriptions accessible from the listing page. The change produced a 5% uplift in organic traffic and an estimated 24,000 additional monthly sessions. The result does not prove that more copy always helps. The new detail helped people judge each listing without unnecessary navigation.
The reverse can also be true. In a separate 2024 SearchPilot experiment, removing generic text from the bottom of ecommerce category pages produced a statistically significant increase in mobile organic traffic, while the desktop effect was negligible. SearchPilot did not publish a precise uplift in the article, so no percentage should be inferred. The practical lesson is still useful: text that exists mainly for search engines can be a liability when it adds friction without helping the shopper.
Before approving a content expansion, write down the page’s job in one sentence. Then list the decisions a visitor must make before completing that job. The resulting list is a better depth specification than a word-count target.
Selecting Competitors With Matching Search Intent
The wrong comparison set can waste an entire content budget. A software product page, an educational guide, and a free calculator may all mention the same subject, but they serve different moments in the customer journey. Their depth cannot be judged against one another as though they were interchangeable.
Start with the live search results for the exact query you want to improve. Record the page type, apparent audience, primary action, and dominant content format for the first five relevant organic results. A query dominated by comparison pages probably reflects commercial investigation. A results page filled with templates or calculators suggests the user wants an output, not a lecture. A mix of formats may signal that the query is broad or that Google is testing several interpretations.
Treat the results as evidence, not instructions. Five guides at the top do not automatically mean you should publish a sixth guide. They do mean a conventional sales page may struggle unless it resolves the same information need. Your opportunity might be a clearer guide, a useful tool supported by a shorter explanation, or a hybrid page that lets readers learn and act in one place.
Business comparability matters as well. Amazon, Wikipedia, Reddit, and a niche provider can appear on the same results page for different reasons. Compare your page most closely with organizations serving a similar customer, offering a similar solution, and pursuing a similar conversion. Large publishers can still reveal expected subtopics, but their editorial model, authority, and monetization may make them poor production benchmarks.
Check intent again before every major rewrite. Search results change, and internal assumptions drift. A content plan approved six months ago may no longer match the page types Google is showing or the questions customers ask sales teams today.
Mapping Subtopics Across Top-Ranking Pages
Once the comparison set is sound, turn competing pages into a map rather than a pile of browser tabs. Create a sheet with columns for competitor URL, page format, primary intent, subtopic, evidence type, practical asset, and conversion step. One row should represent one meaningful topic or feature, not every heading on the page.
Patterns will emerge quickly. A subtopic covered by four of five relevant competitors is a baseline candidate, but frequency alone does not make it essential. Ask whether omitting it would prevent a user from understanding the subject, evaluating an option, avoiding a mistake, or taking the next step. If not, the repeated topic may simply be an industry habit.
Consider a search for “how to fix a leaking tap.” If every useful result names the required tools and explains how to isolate the water supply, those topics belong in the baseline. A page that begins dismantling the tap without explaining how to stop the water creates a real safety and usability gap. Adding the missing step improves depth even if it adds only 80 words.
Subtopic maps also expose false gaps. Three competitors may all contain a long history section because they copied the same outline. Adding another history section would create parity on paper while doing little for a reader trying to repair a leak. Mark the topic as low value unless search behavior, customer questions, or conversion data proves otherwise.
Bring first-party evidence into the map. Search Console queries can reveal wording and questions that competitor pages miss. Site-search logs, customer-support tickets, call transcripts, product reviews, and sales objections show where real users get stuck. A competitor comparison identifies what the market already covers; first-party evidence identifies what your business can explain better.
The completed map should not become an instruction to combine every competitor page into one giant article. Its purpose is to separate expected coverage from useful differentiation and irrelevant noise.
Comparing Evidence, Examples, and Supporting Detail
Two pages can cover the same subtopics and still differ sharply in depth. One gives definitions and claims. The other shows the process, names the source, demonstrates the result, and explains the limit. The second page is more useful because the reader can inspect the reasoning rather than simply trust the author.
Audit support at the claim level. For each important statement, note whether the page provides original data, a primary source, a named case, a worked example, a screenshot, expert experience, or no support at all. Pay particular attention to claims involving money, health, safety, law, or business risk. Generic confidence is not evidence.
Google’s helpful content guidance asks whether a page provides original information, substantial analysis, and value beyond rewritten sources. It also explains that trust is the most important aspect of E-E-A-T while clarifying that E-E-A-T is not a single ranking factor. A practical content-depth audit should therefore reward transparent sourcing and first-hand detail without pretending that adding citations mechanically raises rankings.
The two controlled tests below compare changes that made useful detail easier to access. Both measured organic sessions, so the percentages can be compared as outcomes. They were conducted on different websites, however, and should not be treated as forecasts for another business.
| SearchPilot experiment | Change tested | Organic session outcome | Important limit |
| Iceland Groceries product detail | Ingredients and nutrition information were made visible without opening tabs | 12% uplift | One retailer and one implementation; mobile showed the stronger effect |
| Listings page detail | Additional HTML-backed descriptions became accessible from listing cards | 5% uplift; estimated 24,000+ additional monthly sessions | One listings website; the absolute estimate depends on that site’s scale |
These cases are useful because they compare specific changes with measured results. They do not justify opening every accordion or expanding every card. The right question is whether the added visibility helps the user evaluate the product or listing faster.
Your own page may need different proof. A service page could use photographs from a named project, a clear scope of work, and a client quotation that can be verified. A finance guide may need calculations, methodology, dates, and primary regulatory sources. A software tutorial may need interface screenshots and an example completed from start to finish. Depth is partly topical coverage, but it is also the quality of the support underneath that coverage.
Prioritising Gaps That Improve User Value
A gap list is not a publishing plan. It is a queue of hypotheses competing for writing, design, development, legal review, and measurement resources. Prioritization keeps a content audit from turning into an expensive attempt to copy everything visible in the search results.
Classify each gap as essential, differentiating, or noise. Essential gaps block understanding or action. Differentiating gaps add evidence, experience, clarity, or functionality competitors lack. Noise increases length without materially helping the visitor. Assign each candidate a simple value score based on user impact, commercial relevance, confidence in the evidence, and production effort.
A running-shoe category page offers a practical example. A size-and-fit guide may be essential because uncertainty can prevent a purchase. A short video showing how a particular model flexes may be differentiating. A 500-word history of marathon footwear is probably noise for a shopper filtering products, even if several competitors publish something similar.
Connect the queue to business outcomes. SEO specialists may track query coverage, impressions, clicks, and landing-page performance. Marketers may watch product engagement, assisted conversions, lead quality, and abandonment. Business leaders need the cost, expected commercial role, and review date. One content change can support all three audiences, but each needs a different view of success.
Ship the highest-confidence gap first when possible, then measure it. A page-level comparison before and after the change can be useful, but seasonality, promotions, technical releases, and algorithm updates can distort the result. Controlled SEO testing is stronger when the site has enough similar pages and traffic. Smaller sites can use Search Console trends, conversion behavior, and qualitative feedback while documenting the limits of the evidence.
The final standard is straightforward: add detail when it helps a person decide, understand, verify, or act. Remove or rewrite material that merely makes the page longer. Competitor pages show the current field; they do not define the best possible answer.
