Insights for India
Practical guides, deep dives and updates from the team building digital products at Zarle Infotech.
Latest articles
10 articles
ROI in digital marketing: how to measure it and actually improve it
ROI in digital marketing explained: the formula, channel-by-channel returns, CAC and LTV, a worked INR example, and why agencies hide bad numbers.
Black hat vs white hat SEO: tactics, penalties, and how to recover
Black hat SEO can rank you fast and bury you faster. We break down the tactics, the Google penalties, white hat alternatives, and how to recover.
Google analytics in digital marketing: how to actually use GA4
Google analytics in digital marketing, explained for practitioners: GA4 reports, events, conversions, attribution, and the metrics that drive decisions.
SEO Keyword Analysis: A Practical DIY Guide With a Worked Example
Learn SEO keyword analysis step by step: search intent, volume vs difficulty, clustering, tools, and mapping keywords to pages, with a worked example.
On-page vs off-page SEO: the difference, with checklists for both
A practical breakdown of on page and off page SEO, with checklists, a comparison table, and what to prioritize first when your budget is tight.
Content marketing and SEO: how to run them as one engine
How content marketing and SEO work as one engine: topic clusters, search intent, E-E-A-T, link-worthy content, ROI, and GEO for AI answers in 2026.
Pay per click in digital marketing: what actually works
Pay per click in digital marketing explained: auctions, Quality Score, Google vs Meta vs LinkedIn, INR budgets, ROAS, and PPC vs SEO from a team that runs both.
Digital marketing explained: a plain-English guide for Indian businesses
Digital marketing explained in plain English: every channel, how a campaign runs end to end, INR budgets, and how a small Indian business should start.
SEO and digital marketing: how they actually work together
SEO and digital marketing are not the same thing or rival channels. Here is how SEO fits the wider mix and feeds every other channel, with real numbers.