us5.com

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• name: description content: Free online calculators and tools for math, finance, health, and daily use. Fast, accurate, and mobile-friendly.
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• Home
• All Tools
• Categories
• Guides
• Blog
• http://us5.com/basic-math-calculators/basic-calculator
• http://us5.com/basic-math-calculators/random-number-generator
• http://us5.com/basic-math-calculators/random-number-wheel
• http://us5.com/health-body-calculators/bmi-calculator
• http://us5.com/text-processing-tools/word-counter
• http://us5.com/health-body-calculators/bmr-calculator
• http://us5.com/health-body-calculators/body-fat-calculator
• http://us5.com/fitness-calculators/tdee-calculator
• http://us5.com/medical-calculators/pregnancy-calculator
• http://us5.com/medical-calculators/ovulation-calculator
• http://us5.com/digital-marketing-tools/qr-code-generator
• http://us5.com/business-finance-calculators/gas-trip-calculator
• http://us5.com/security-tools/password-generator
• http://us5.com/design-tools/color-picker
• http://us5.com/percentage-calculators/percentage-calculator
• http://us5.com/time-calculators/age-calculator
• About
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• Math Tools
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• Health Tools
• Text Tools
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• Политика конфиденциальности

            Domain Name: US5.COM
Registrar: Cloudflare, Inc.
Domain Status: client transfer prohibited
Creation Date: 1997-05-25T04:00:00Z
Registry Expiry Date: 2027-05-24T04:00:00Z
Updated Date: 2026-04-24T04:03:00Z
Name Server: ANNA.NS.CLOUDFLARE.COM
Name Server: IAN.NS.CLOUDFLARE.COM
REGISTRAR Contact: Cloudflare, Inc.
>>> Last update of RDAP database: 2026-05-22T19:43:02Z         

			# Robots.txt for Us5.com (https://us5.com)
# Free online calculators and tools for math, finance, health, and daily use
# Updated: 2025-07-23

# === Universal Rules for All Search Engines ===
User-agent: *
Allow: /

# Explicitly allow important directories
Allow: /tools/
Allow: /calculators-and-tools


# Disallow technical and private directories
Disallow: /admin/
Disallow: /api/internal/
Disallow: /private/
Disallow: /_next/
Disallow: /node_modules/
Disallow: /.git/
Disallow: /.well-known/
Disallow: /scripts/

# Disallow sensitive file types
Disallow: /*.json$
Disallow: /*.log$
Disallow: /*.env$
Disallow: /*.config.js$
Disallow: /*.map$

# === SEO Tools with Rate Limiting ===
# Allow SEO tools but with crawl delay to reduce server load
User-agent: SemrushBot
Allow: /
Crawl-delay: 10

User-agent: AhrefsBot
Allow: /
Crawl-delay: 10

# === Block Harmful/Aggressive Crawlers ===
User-agent: MJ12bot
Disallow: /

User-agent: BLEXBot
Disallow: /

User-agent: DotBot
Disallow: /

# === Sitemap Declaration ===
# Primary index sitemap
Sitemap: https://us5.com/sitemap-index.xml
# Main site sitemap (categories, tools, static pages)
Sitemap: https://us5.com/sitemap.xml
# Blog posts sitemap
Sitemap: https://us5.com/blog-sitemap.xml
# Guides sitemap
Sitemap: https://us5.com/guides-sitemap.xml

# === Additional Information ===
# Primary domain: https://us5.com
# www.us5.com redirects to us5.com (301 redirect for SEO)
# All subdomains redirect to main domain for consolidated SEO authority
# 
# This website provides free online calculators and tools
# We welcome legitimate search engine crawling
# Server optimized for high-performance crawling
# 
# For questions or concerns, contact: [email protected]
        

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