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TrafficBlog TrafficBlog Est. 2019
Vol. 7 · Issue 41 — Tuesday, 9 AM ET refresh Lisbon · Austin · Berlin · ISSN 2789-0144
Vol. VII · Issue 14 Tuesday, 11 March 2026 · 9:00 AM ET
TrafficShare Index #218

This Week's Brief

The data layer for organic traffic — read by the operators who actually have to ship it.

Issue 218 of the TrafficShare Index drops today: the weekly ranking of the 500 fastest-growing domains by vertical, refreshed every Tuesday at 9 AM ET from a 4.2M-user clickstream panel. Plus a flagship teardown of how three B2B SaaS sites turned a single programmatic template into 1.4M monthly sessions.

Read by 78,400+ SEO operators · 41% median open rate · Free, ungated archive

A pre-dawn editorial newsroom with monitors showing organic-traffic dashboards and printed charts on a wooden desk.
The TrafficBlog desk, Lisbon HQ, 6:42 AM local — twelve minutes before the Tuesday drop. Photograph by Inês Carvalho for TrafficBlog

The Editorial Standard

What ships with every article. And what never does.

TrafficBlog is built on a small, unfashionable premise: an SEO article without evidence is a blog post. An SEO article with evidence is a working document — the kind your team can open on Monday morning and act on.

So we have a rule. Every piece we publish ships with the receipts. On average, a TrafficBlog article carries fourteen annotated screenshots, six data tables, and a downloadable CSV with the underlying figures. Our case studies are tied to a documented lift — across 212 case studies published since 2020, the median organic-session gain was 142% over 90 days. We do not run listicles, and we do not publish a "10 tips" round-up unless the underlying data can stand on its own.

If you came here looking for a quick trick, a vague "growth hack," or an unattributed screenshot of someone else's Search Console — you are in the wrong place. If you came here because you own a pipeline number, and you need the actual play the last team ran before the traffic graph bent upward — pull up a chair.

Mira Albuquerque, Head of Research, TrafficBlog Media, Lda.

What you cannot get anywhere else

Four proprietary assets. Each with a number attached.

01

The TrafficShare Index

A weekly ranking of the 500 fastest-growing domains by vertical, with 36 months of historical data going back to January 2022. Six verticals covered: SaaS, Ecommerce, Publishing, Fintech, EdTech, Travel.

500 domains tracked weekly
02

Original Clickstream Panel

First-party analysis powered by 4.2M opted-in users, refreshed every Tuesday at 9 AM ET. We do not resell third-party panels or scrape public trend graphs — every figure in the Index comes off our own infrastructure.

4.2M opted-in users
03

Free, Ungated Audit Library

1,840+ technical SEO audits of public SaaS, ecommerce, and publisher sites. No paywall, no email gate — the largest open library of its kind, cited in 380+ backlink studies since 2021.

1,840+ open technical audits
04

A Newsletter Operators Actually Open

The Weekly Traffic Brief lands in 78,400+ inboxes every Tuesday at 9 AM ET. Verified by the MailerLite public dashboard: median 41% open rate, 6.2% click-through. Not "viral" — read.

41% median open rate

By the Numbers

The scale of the archive. And the audience reading it.

78,400 Newsletter subscribers (Q4 2025)
2,140+ Articles published since 2019
142,000 Referring domains · 88% DR 60+
410,000 Avg. monthly organic sessions

Figures verified via the public Ahrefs toolbar widget and the MailerLite public dashboard, November 2025.

What lands in your inbox

Every Tuesday at 9 AM ET. In and out in seven minutes.

The Weekly Traffic Brief is one email, sent Tuesday morning, designed to be read before your standup. No "trending now" filler. No promotional crosspost. Just three things:

  1. I. This week's Index movers. The five domains with the largest organic-session delta in our panel, with the page-level reason behind each move — annotated.
  2. II. One teardown, fully unpacked. The single tactic from the week's research that an in-house team can ship inside a sprint, with the screenshots to prove it works.
  3. III. One number worth knowing. A single clickstream stat from our 4.2M-user panel that reframes how you should plan next quarter's content budget.

Free, ungated, and read by 78,400+ SEO operators. Past issues are archived at /research/ — start with Issue 218 if you want this week's drop on demand.