// GoToSocial // Copyright (C) GoToSocial Authors admin@gotosocial.org // SPDX-License-Identifier: AGPL-3.0-or-later // // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU Affero General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU Affero General Public License for more details. // // You should have received a copy of the GNU Affero General Public License // along with this program. If not, see <http://www.gnu.org/licenses/>. package web import ( "net/http" "github.com/gin-gonic/gin" ) const ( robotsPath = "/robots.txt" robotsMetaAllowSome = "nofollow, noarchive, nositelinkssearchbox, max-image-preview:standard" // https://developers.google.com/search/docs/crawling-indexing/robots-meta-tag#robotsmeta robotsTxt = `# GoToSocial robots.txt -- to edit, see internal/web/robots.go # More info @ https://developers.google.com/search/docs/crawling-indexing/robots/intro # AI scrapers and the like. # https://github.com/ai-robots-txt/ai.robots.txt/ User-agent: AI2Bot User-agent: Ai2Bot-Dolma User-agent: AdsBot-Google User-agent: Amazonbot User-agent: anthropic-ai User-agent: Applebot-Extended User-agent: Bytespider User-agent: CCBot User-agent: ChatGPT-User User-agent: ClaudeBot User-agent: Claude-Web User-agent: cohere-ai User-agent: Diffbot User-agent: FacebookBot User-agent: facebookexternalhit User-agent: FriendlyCrawler User-agent: Google-Extended User-agent: GoogleOther User-agent: GoogleOther-Image User-agent: GoogleOther-Video User-agent: GPTBot User-agent: iaskspider/2.0 User-agent: ICC-Crawler User-agent: ImagesiftBot User-agent: img2dataset User-agent: Meta-ExternalAgent User-agent: Meta-ExternalFetcher User-agent: OAI-SearchBot User-agent: omgili User-agent: omgilibot User-agent: PerplexityBot User-agent: PetalBot User-agent: Scrapy User-agent: Timpibot User-agent: VelenPublicWebCrawler User-agent: Webzio-Extended User-agent: YouBot Disallow: / # Marketing/SEO "intelligence" data scrapers User-agent: AwarioRssBot User-agent: AwarioSmartBot User-agent: DataForSeoBot User-agent: magpie-crawler User-agent: Meltwater User-agent: peer39_crawler User-agent: peer39_crawler/1.0 User-agent: PiplBot User-agent: scoop.it User-agent: Seekr Disallow: / # Well-known.dev crawler. Indexes stuff under /.well-known. # https://well-known.dev/about/ User-agent: WellKnownBot Disallow: / # Rules for everything else. User-agent: * Crawl-delay: 500 # API endpoints. Disallow: /api/ # Auth/Sign in endpoints. Disallow: /auth/ Disallow: /oauth/ Disallow: /check_your_email Disallow: /wait_for_approval Disallow: /account_disabled Disallow: /signup # Well-known endpoints. Disallow: /.well-known/ # Fileserver/media. Disallow: /fileserver/ # Fedi S2S API endpoints. Disallow: /users/ Disallow: /emoji/ # Settings panels. Disallow: /admin Disallow: /user Disallow: /settings/ # Domain blocklist. Disallow: /about/suspended` ) // robotsGETHandler returns a decent robots.txt that prevents crawling // the api, auth pages, settings pages, etc. // // More granular robots meta tags are then applied for web pages // depending on user preferences (see internal/web). func (m *Module) robotsGETHandler(c *gin.Context) { c.String(http.StatusOK, robotsTxt) }