{"id":10580,"date":"2026-05-17T01:29:50","date_gmt":"2026-05-16T17:29:50","guid":{"rendered":"https:\/\/aeosub.com\/petro-seo-images-to-webp\/"},"modified":"2026-05-17T01:29:50","modified_gmt":"2026-05-16T17:29:50","slug":"petro-seo-images-to-webp","status":"publish","type":"post","link":"https:\/\/aeosub.com\/zh\/petro-seo-images-to-webp\/","title":{"rendered":"Petro SEO Images to WebP"},"content":{"rendered":"
\"Petro<\/div>\n
\n\n\n\n\n\n\n\n
Developer<\/th>\ndiegopetroncari<\/a><\/td>\n<\/tr>\n
Version<\/th>\nv1.1.2<\/td>\n<\/tr>\n
Active Installs<\/th>\n0 +<\/td>\n<\/tr>\n
Requires \/ Tested<\/th>\n5.8 \/ 6.9.4<\/td>\n<\/tr>\n
Last Updated<\/th>\n2026-05-16 5:15pm GMT<\/td>\n<\/tr>\n
Official Link<\/th>\nView Details \u2192<\/a><\/td>\n<\/tr>\n<\/table><\/div>\n
Bulk-convert media library images to WebP for better SEO and Core Web Vitals. Originals stay on disk; the front-end serves WebP via the tag.<\/div>\n

Petro SEO Images to WebP<\/strong> converts your existing JPEG and PNG attachments to WebP in bulk, then serves them on the front-end through the standard <picture><\/code> element with a full responsive srcset<\/code>. The original files stay untouched on disk, so reverting is as simple as flipping a switch.<\/p>\n

Designed to be small, dependency-free and predictable. No external services, no images uploaded anywhere, no opaque queue.<\/p>\n

What it does<\/h4>\n
    \n
  • Converts every registered image size (full + thumbnails) to .webp<\/code> next to the original (e.g. photo.jpg<\/code> \u2192<\/span> photo.jpg.webp<\/code>).<\/li>\n
  • Wraps <img><\/code> tags from wp_get_attachment_image()<\/code> and the_content<\/code> in <picture><source type=\"image\/webp\">\u2026<\/picture><\/code>, preserving full srcset<\/code> and sizes<\/code>.<\/li>\n
  • Skips images automatically if a previous run failed because of filesystem permissions, so you can retry on demand without reprocessing the whole library.<\/li>\n
  • Ramps the WebP quality down (75 \u2192<\/span> 60 \u2192<\/span> 45 \u2192<\/span> 40) when the encoded file ends up larger than the original, so you never ship a “WebP” that is heavier than the JPEG.<\/li>\n
  • Idempotent: re-running the bulk job only touches new or updated images.<\/li>\n<\/ul>\n

    What it does NOT do<\/h4>\n
      \n
    • It does not delete or modify your original JPG\/PNG files.<\/li>\n
    • It does not require Imagick or a specific image library beyond what WordPress already uses (wp_get_image_editor()<\/code>).<\/li>\n
    • It does not phone home, register endpoints, or load remote scripts.<\/li>\n<\/ul>\n

      Privacy<\/h4>\n

      The plugin processes images locally using WordPress’s built-in image editor. No data is sent to third-party services.<\/p>","protected":false},"excerpt":{"rendered":"

      Bulk-convert media library images to WebP for better SEO and Core Web Vitals. Originals stay on disk; the front-end serves WebP via the tag.<\/p>","protected":false},"author":1,"featured_media":9317,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[252],"tags":[982,722,983,554,984,555],"class_list":["post-10580","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-trends","tag-images","tag-performance","tag-picture","tag-seo","tag-webp","tag-wordpress-plugin"],"_links":{"self":[{"href":"https:\/\/aeosub.com\/zh\/wp-json\/wp\/v2\/posts\/10580","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aeosub.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aeosub.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aeosub.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aeosub.com\/zh\/wp-json\/wp\/v2\/comments?post=10580"}],"version-history":[{"count":0,"href":"https:\/\/aeosub.com\/zh\/wp-json\/wp\/v2\/posts\/10580\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aeosub.com\/zh\/wp-json\/wp\/v2\/media\/9317"}],"wp:attachment":[{"href":"https:\/\/aeosub.com\/zh\/wp-json\/wp\/v2\/media?parent=10580"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aeosub.com\/zh\/wp-json\/wp\/v2\/categories?post=10580"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aeosub.com\/zh\/wp-json\/wp\/v2\/tags?post=10580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}