Brand SERP

Before and after diagram of a page h1 and introductory text rewrite tested for click-through rate and conversion rate.

Does Changing Introductory Text and H1 Improve Click-Through Rate and Conversions?

A case study testing the impact of adding optimised h1 and text content to location pages.
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Split test diagram comparing a page using an h1 headline against a page using an h2 headline, with rankings roughly unchanged when the text stayed constant.

Are H1 Tags Necessary for Ranking?

A case study showing the impact of removing h1 tags and replacing them with h2 tags.
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Line chart showing a variant h1 with an added qualifier word gaining organic clicks over a flat control h1 across weeks after deployment.

Adding 'Custom' to the H1: SEO Split Testing Lessons

A case study testing the impact of adding more context to the h1 tag of a…
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Document outline showing one h1 title with nested h2 and h3 subheadings that map a page to search intent.

How to Use Heading Tags to Get More Search Engine Traffic

A small case study on the impact of adding heading tags to content.
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Diagram of etsy multivariate seo testing flow from title, h1 and meta description variants through bucket testing to measuring organic clicks.

Etsy Engineering | Optimizing Meta Descriptions, H1s and Title Tags: Lessons from Multivariate SEO Testing at Etsy

Lessons from Etsy describing lessons learned from testing title tags, h1 tags & meta descriptions.
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