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Diffstat (limited to 'packages/backend/src/server/web')
| -rw-r--r-- | packages/backend/src/server/web/UrlPreviewService.ts | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/packages/backend/src/server/web/UrlPreviewService.ts b/packages/backend/src/server/web/UrlPreviewService.ts index ed5d87d15d..71a142fc6f 100644 --- a/packages/backend/src/server/web/UrlPreviewService.ts +++ b/packages/backend/src/server/web/UrlPreviewService.ts @@ -125,6 +125,10 @@ export class UrlPreviewService { reply: FastifyReply, ): Promise<void> { if (!this.meta.urlPreviewEnabled) { + // Tell crawlers not to index URL previews. + // https://developers.google.com/search/docs/crawling-indexing/block-indexing + reply.header('X-Robots-Tag', 'noindex'); + return reply.code(403).send({ error: { message: 'URL preview is disabled', |