If you're asking about the SEO element, you mean a meta description, not a meta-analysis. A meta description is the 150–160 character snippet that appears under your page title in search results. Writing one takes 2–5 minutes per page once you know what the page is about. The hard part isn't the writing—it's deciding what unique value proposition will make someone click your result instead of the nine others on the page. At Ottawa SEO Inc., we batch-write meta descriptions when optimizing client sites, typically handling 20–30 pages per hour once we've reviewed the content. The process is faster when you have a clear content hierarchy and understand user intent for each page. For a 50-page website, expect 2–3 hours of focused work including review time. If you actually meant a meta-analysis research study, that's a completely different animal. Academic meta-analyses synthesize data from multiple studies and involve systematic literature review, data extraction, statistical modeling, and peer review. These take 6–18 months minimum, often longer for medical or scientific topics. A corporate meta-analysis (comparing your own A/B test results across time, for example) might take 1–4 weeks depending on data quality. The confusion between these terms is common. In SEO contexts, when someone says "meta" they almost always mean meta descriptions, meta titles (title tags), or meta robots tags. None of these require statistical analysis—they're HTML elements that tell search engines and users what a page contains. Focus on making each meta description specific to its page, include your target keyword naturally, and write for humans first. A generic meta description helps nobody, but a specific one that promises exactly what the page delivers can lift click-through rates by 20–40% compared to letting Google auto-generate one from your content.