Snigirev Meta & Alt

A free SEO plugin: manual editing of ALT/Title/Caption/Description for Media Library images, SEO title/description for posts and pages, basic schema.org markup (JSON-LD, Article/WebPage), an XML sitemap and robots.txt.

Features

• Media Library: scan images missing ALT text (global mode) and browse the images used on a specific page/post (“per page” mode), edit ALT/Title/Caption/Description, save one card at a time or in bulk with the “Save all” button
• Meta tags: a metabox on the post edit screen with SEO title/description fields, output of the tags on the front end (<title>, )
• Default templates (“Smart Tags”, modeled after AIOSEO): if a post has no custom SEO Title/Description, the site-wide template from Settings is used, with placeholders #post_title, #site_title, #tagline, #separator, #current_year, #current_date — the post metabox shows what will actually be output before you even save. In Settings, tags are inserted with a button click, and a live preview with real site values is shown right under the field
• Schema.org: JSON-LD Article (posts) / WebPage (pages) markup in wp_head, reusing the values from the Meta module
• XML sitemap at /sitemap.xml — all public posts/pages, generated dynamically on request (no file written to disk), can be toggled in Settings
• robots.txt: extra rules from Settings are appended to WordPress’s standard virtual robots.txt, plus an automatic Sitemap: line pointing to the sitemap (if enabled)
• Open Graph (og:title, og:description, og:image, og:url, og:site_name, og:locale) in wp_head — a single standard parsed by VKontakte, Odnoklassniki, Telegram and MAX for link previews. Reuses the same values as SEO title/description (see Meta/Smart Tags above)
• 301/302 redirects: a rule is “source (path, * allowed as a prefix wildcard) → destination (full URL)”, managed as a list with enable/disable and delete right in the admin screen (Snigirev Meta & Alt → Redirects), checked on every request before the page is output

Extended AI version

If you need automatic AI generation of ALT text/title/caption/description for images and AI-generated SEO Title/Description for posts and pages, that’s a separate paid product, Snigirev AI Meta & Alt (the full version), not distributed through the WordPress.org directory. Details and purchase: aiseobooster.aeropic.ru. Snigirev Meta & Alt is a standalone free plugin that works fully on its own, with no integration with the paid version.

External Services

This plugin does not send any data to external services. All assets (including the select2 library used for the page/post dropdown on the “Snigirev Meta & Alt” media screen) are bundled with the plugin and served from your own site — no third-party CDN or remote service is contacted, neither from the server nor from the administrator’s browser.