Specify a Vary: Accept-Encoding Header for WordPress Plugin Directory
Specify a Vary: Accept-Encoding Header is a WordPress app, with a 4.0 average rating from 4 reviews, as of Jul 15, 2026.
Specify a Vary: Accept-Encoding Header is a WordPress Plugin Directory app by lithiumsixteen. With a rating of 4.0★ from 4 reviews.
AppRanks verdict
Generated from live marketplace data — refreshed daily
Specify a Vary: Accept-Encoding Header is a well-rated WordPress app with a limited review volume. It is listed in the Performance category on WordPress Plugin Directory, which AppRanks treats as the canonical taxonomy node for ranking and competitor comparison. 4 reviews put it in the early-traction tier — useful for early-stage stores willing to be on the leading edge. Early-traction review counts are sensitive to single launch periods or feature events, so a 30-day re-check before bigger commitments often resolves whether the trend is sustained. Paid-only pricing means evaluating fit on the marketplace listing or via the developer's documentation before installing. AppRanks tracks rating, review count, pricing tier, and category position daily — the figures on this page reflect the most recent scrape from the canonical WordPress Plugin Directory listing.
Pros
- +Published by lithiumsixteen — established developer track record
Cons
- −Limited review base (4) — ratings can shift significantly with new feedback
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How Specify a Vary: Accept-Encoding Header works
Many WordPress performance plugins are bloated and include features that you don’t need. This plugin does just one thing. It adds a “Vary: Accept-Encoding Header” to boost website performance.
When browsers make a request, they include HTTP headers for the server to decide what to send back. The Vary header describes what information identifies a request. Caches should only be used if the request matches the Vary information in the cache.
This plugin adds a rewrite rule to your WordPress directory’s .htaccess Apache file.
< IfModule mod_headers.c >
< FilesMatch \".(js|css|xml|gz|html)$\" >
Header append Vary: Accept-Encoding
< /FilesMatch >
< /IfModule >
Category rankings
As of Jul 15, 2026- Accept#0of 3Top 1%
- Performance#0of 762Top 1%
- Security#0of 666Top 1%
- Speed#0of 131Top 1%
- Vary#0of 1Top 1%
See 90-day rank history for each category
Track daily rank changes, category shifts, and position volatility.
Competitors & alternatives
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Frequently asked questions
What is Specify a Vary: Accept-Encoding Header?
Specify a Vary: Accept-Encoding Header is an app for WordPress. It currently holds a 4.0-star rating from 4 merchant reviews, and AppRanks has been tracking its public marketplace data on the refresh cadence published in our methodology. It is listed under the Performance category on AppRanks, where you can see its current category position, review-velocity trend, and how it compares against the top alternatives in the same space. Developed by lithiumsixteen.
Who uses Specify a Vary: Accept-Encoding Header?
Currently around 200 active stores have installed Specify a Vary: Accept-Encoding Header. Its review base is still building, which usually maps to early-stage merchants and stores piloting a new workflow. It is part of the Performance category on WordPress.