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Bishojit Sarkar

— Research

SEO Lab

Experiments, observations, tests, and lessons from working with real websites.

Aug 2024

Internal Linking

What happens when you add 200 internal links to a crawled-but-unindexed page cluster

Key Takeaway

Indexation rate jumped from 34% to 81% over six weeks — but only after fixing the anchor text diversity problem.

SERP Behavior

Title tag rewrite test: 40 pages, 4 treatments, 8 weeks

Key Takeaway

Emotional curiosity hooks outperformed keyword-stuffed titles by 23% CTR on transactional queries, not informational ones.

Indexing

Crawl budget and pagination: why Google stopped indexing page 3+

Key Takeaway

Removing rel=canonical self-referencing on paginated URLs fixed the crawl depth problem — indexation recovered in 11 days.

Content SEO

Topic cluster experiment: does page count correlate with ranking velocity?

Key Takeaway

10 tightly-connected cluster pages outranked a single 6,000-word pillar in 5 of 8 target queries.

— How It Works

The Process

1

Audit

Comprehensive technical, on-page, and competitive review to map the current state.

2

Strategy

Prioritized roadmap tied to business goals, not vanity metrics or generic best practices.

3

Implementation

Hands-on execution or embedded advisory support for your in-house team.

4

Measure & Iterate

Regular reporting, honest attribution, and continuous refinement as data accumulates.

— Contact

Let’s Talk About Your SEO

No hard sell. Tell me what’s happening with your site and I’ll give you an honest read on whether it’s something I can help with.