www.coursehero.com

• equiv: origin-trial content: 3NNj0GXVktLOmVKwWUDendk4Vq2qgMVDBDX+Sni48ATJl9JBj+zF+9W2HGB3pvt6qowOihTbQgTeBm9SKbdTwYAAABfeyJvcmlnaW4iOiJodHRwczovL3JlY2FwdGNoYS5uZXQ6NDQzIiwiZmVhdHVyZSI6IlRwY2QiLCJleHBpcnkiOjE3MzUzNDM5OTksImlzVGhpcmRQYXJ0eSI6dHJ1ZX0=
• equiv: origin-trial content: A6iYDRdcg1LVww9DNZEU+JUx2g1IJxSxk4P6F+LimR0ElFa38FydBqtz/AmsKdGr11ZooRgDPCInHJfGzwtR+A4AAACXeyJvcmlnaW4iOiJodHRwczovL3d3dy5yZWNhcHRjaGEubmV0OjQ0MyIsImZlYXR1cmUiOiJEaXNhYmxlVGhpcmRQYXJ0eVN0b3JhZ2VQYXJ0aXRpb25pbmczIiwiZXhwaXJ5IjoxNzU3OTgwODAwLCJpc1N1YmRvbWFpbiI6dHJ1ZSwiaXNUaGlyZFBhcnR5Ijp0cnVlfQ==
• charset: utf-8
• equiv: X-UA-Compatible content: IE=edge
• name: apple-itunes-app content: app-id=922208952, affiliate-data=ct=mobile_banner_smart&pt=108036802, app-argument=courseheroapp://?trk=mobile_banner_smart
• name: theme-color content: #001A96
• name: description content: Instant access to millions of Study Resources, Course Notes, Test Prep, 24/7 Homework Help, Tutors, and more. Learn, teach, and study with Course Hero. Get unstuck.
• property: og:description content: Instant access to millions of Study Resources, Course Notes, Test Prep, 24/7 Homework Help, Tutors, and more. Learn, teach, and study with Course Hero. Get unstuck.
• name: viewport content: width=device-width, initial-scale=1
• property: og:image content: https://www.coursehero.com/assets/img/CH_Logo_FB.png
• property: og:title content: Course Hero | Own the study hour
• name: facebook-domain-verification content: 7gofnnp2k73enotx1y94djbg0her3z
• property: og:type content: website
• property: fb:app_id content: 126130834105126
• property: og:url content: http://www.coursehero.com/
• name: yandex-verification content: dc51dd2247b73512
• name: twitter:widgets:csp content: on
• name: twitter:card content: summary_large_image
• name: twitter:title content: Course Hero | Own the study hour
• name: twitter:site content: @CourseHero
• name: twitter:image content: https://www.coursehero.com/assets/img/CH_Logo_Twitter.png

• http://www.coursehero.com/
• http://www.coursehero.com/tutors/homework-help/
• AI-powered
• Service Terms
• Copyright Policy
• Community Guidelines
• Honor Code
• http://www.coursehero.com/sitemap/schools/66803-Aalto-University/
• http://www.coursehero.com/sitemap/schools/144991-Tallinn-Technical-University/
• http://www.coursehero.com/sitemap/schools/66805-Aalto-University-School-of-Business-Helsinki/
• http://www.coursehero.com/sitemap/schools/66818-Helsinki-Metropolia-University-of-Applied-Sciences/
• http://www.coursehero.com/sitemap/schools/66846-University-of-Helsinki/
• http://www.coursehero.com/sitemap/schools/134879-Technological-University-of-Tallinn/
• https://www.coursehero.com/file/p3b1a4tn/2-Immune-deficiency-is-the-failure-of-mechanisms-of-self-defense-to-function-in/
• https://www.coursehero.com/file/p16jm5ji/3-Cancers-are-caused-by-interactions-between-environmental-lifestyle-factors-and/
• https://www.coursehero.com/file/p1kti2n4/If-the-DNA-cannot-be-repaired-p53-prevents-the-cell-from-dividing-and-signals-it/
• https://www.coursehero.com/file/255330032/advanced-patho-chapter-summaries-EXAM-1pdf/
• https://www.coursehero.com/file/254795651/NR582NP-P6-Week-6-Policy-Analysis-STUMPCpptx/
• https://www.coursehero.com/file/255407365/PreventionCaseMay2026Startdocx/
• http://www.coursehero.com/tutors-problems/Macroeconomics/42505939-For-the-Discussion-topics-please-use-the-space-provided-and-do-not/
• http://www.coursehero.com/tutors-problems/Nursing/42506118-Discuss-your-position-regarding-access-to-and-coverage-for-health/
• http://www.coursehero.com/tutors-problems/Communications/42506131-Brick-and-mortar-stores-and-online-businesses-have-different/
• http://www.coursehero.com/tutors-problems/Health-Science/42536117-Population-Health-Legal-Landscape-Locate-one-recent-peer-reviewed/
• http://www.coursehero.com/tutors-problems/Health-Science/42536196-Financial-Reimbursement-Strategies-Analyze-the-evolution-of/
• About Us
• Careers
• Q&A Archive
• Responsible AI
• Course Hero Español
• Tutors
• Grammar Checker
• Paraphraser
• Proofreader
• Spell Checker
• Course Hero Quizzes
• Feedback
• Copyright Policy
• Academic Integrity
• Our Honor Code
• Privacy Policy
• Service Terms
• Attributions
• Content Management
• Community Guidelines
• College Life

• iOS
• Android
• Chrome Extension
• Contact Us
• FAQ
• Facebook
• Twitter
• LinkedIn
• YouTube
• Instagram
• https://learneo.com
• https://seal.godaddy.com/verifySeal?sealID=4nGuvXputH0td6HulIlkBzm7gS6p6svB6lie2k8vfnEXuPFO4v3GrpZ2i

            Domain Name: COURSEHERO.COM
Registrar: GoDaddy.com, LLC
Domain Status: client delete prohibited
Domain Status: client renew prohibited
Domain Status: client transfer prohibited
Domain Status: client update prohibited
Creation Date: 2008-01-11T22:19:44Z
Registry Expiry Date: 2027-01-11T22:19:44Z
Updated Date: 2023-11-06T23:45:44Z
Name Server: ALI.NS.CLOUDFLARE.COM
Name Server: BOB.NS.CLOUDFLARE.COM
REGISTRAR Contact: GoDaddy.com, LLC
>>> Last update of RDAP database: 2026-05-23T08:23:25Z         

			# Main rules
User-agent: *
Allow: /api/v1/textbooks/
Allow: /api/v1/users/photo/
Disallow: /api/
Disallow: /doc-asset/bg/
Disallow: /doc-asset/font/
Disallow: /asset/bg/blur/
Disallow: /assets/fonts/
Disallow: */fonts.css
Disallow: /n/
Disallow: /widget/
Disallow: /search-result/
Disallow: /pixel.jpg
Disallow: /search/
Disallow: /account/
Disallow: /payment/
Disallow: /profile/
Disallow: /lit/*/questions/
Disallow: /lit/*/discussions/
Disallow: /_lit/
Disallow: /quiz/document/
Disallow: /textbooks/
Disallow: /u/
Disallow: */unlock-document/
Disallow: */unlock-question/
Disallow: /view_thumbnail.php

# AdsBot-Google
User-agent: AdsBot-Google
User-agent: AdsBot-Google-Mobile
User-Agent: APIs-Google
User-Agent: Mediapartners-Google
Disallow: /file/
Disallow: /es/
Disallow: /tutors-problems/
Disallow: /student-questions/
Disallow: /textbook-solutions/
Disallow: /subjects/
Disallow: /sitemap/
Disallow: /_lit/
Disallow: /api/

# GoogleOther
User-agent: GoogleOther
User-agent: GoogleOther-Image
User-agent: GoogleOther-Video
Disallow: /

# Other
User-agent: AI2Bot
User-agent: AI2Bot-Dolma
User-agent: Amazonbot
User-agent: anthropic-ai
User-agent: Applebot-Extended
User-agent: Bytespider
User-agent: CCBot
User-agent: ClaudeBot
User-agent: CloudVertexBot
User-agent: cohere-training-data-crawler
User-agent: Cotoyogi
User-agent: Dataprovider.com
User-agent: Datenbank Crawler
User-agent: dcrawl
User-agent: Diffbot
User-agent: FacebookBot
User-agent: FriendlyCrawler
User-agent: Google-Extended
User-agent: GPTBot
User-agent: HelloworkJobPostingBot
User-agent: HTTrack
User-agent: iaskspider/2.0
User-agent: ICC-Crawler
User-agent: ImagesiftBot
User-agent: img2dataset
User-agent: IndeedJobBot
User-agent: ISSCyberRiskCrawler
User-agent: Kangaroo Bot
User-agent: Meta-ExternalAgent
User-agent: MetaInspector
User-agent: netEstate Imprint Crawler
User-agent: newspaper
User-agent: Nutch
User-agent: Offline Explorer
User-agent: omgili
User-agent: omgilibot
User-agent: OpenindexSpider
User-agent: PanguBot
User-agent: Potions
User-agent: Scrapy
User-agent: ServerHunterSpider
User-agent: StatsDroneBot
User-agent: Timpibot
User-agent: TurnitinBot
User-agent: VelenPublicWebCrawler
User-agent: Webzio-Extended
User-agent: Yandex
Disallow: /

Sitemap: https://www.coursehero.com/sitemaps/index_coursehero_robots_content.xml        

Техническо SEO

SEO на страницата

Съдържание и UX