vitalsource.com

Scanned URL: https://vitalsource.com

85

πŸ” SEO Score

11 / 13 checks passed

82

πŸ€– LLM Readiness

9 / 11 checks passed

91

⚑ Performance

10 / 11 checks passed

πŸ“ Extracted Page Tags
Title Tag
eTextbooks | Rent or Buy Online Textbooks | VitalSource
Meta Description
Students can save up to 80% with eTextbooks from VitalSource, the leading provider of online textbooks and course materials.
H1 Heading
Save up to 80% with eTextbooks from VitalSource
Canonical URL
https://www.vitalsource.com
πŸ” SEO Audit
85/100
❌ Title Tag
Length: 68 chars (Ideal: 30-60).
βœ… Meta Description
Length: 127 chars (Ideal: 50-160).
βœ… H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
βœ… Canonical URL
Canonical URL is set.
βœ… Open Graph Tags
Found 6 OG properties (4+ recommended).
βœ… Indexability
Page allows indexing.
βœ… Mobile Viewport
Viewport meta tag present.
❌ Image Alt Text
27 of 59 images missing alt.
βœ… Sitemap
Sitemap declared.
βœ… Heading Hierarchy
H1 and H2 structure detected.
βœ… Internal Links
Found 44 internal links.
βœ… HSTS Security
HSTS header present.
βœ… HTTPS
Loads securely over HTTPS.
πŸ€– LLMO
82/100
βœ… Structured Data (JSON-LD)
Found 3 JSON-LD blocks.
βœ… Schema Entities
Types: website, organization
❌ FAQ Schema
Missing FAQ schema.
βœ… Contextual Summary
Description provides good AI context.
βœ… E-E-A-T (Author)
Author identity found.
βœ… Organisation Schema
Business entity defined.
❌ Breadcrumb Schema
Missing BreadcrumbList.
βœ… AI Crawler Access
AI agents not blocked.
βœ… Language Declaration
Language set to 'en'.
βœ… Semantic Structure
Uses <main> or <article>.
βœ… Entity Verification Links
Social/publisher profiles linked.
⚑ Performance
91/100
Network Waterfall (Total: 689ms)
  • DNS: 124ms
  • Connect: 132ms
  • TTFB: 541ms
  • Download: 148ms
βœ… Time to First Byte (TTFB)
TTFB: 541ms (Target: < 600ms).
βœ… HTML Payload Size
Raw HTML: 33.7KB (Target: < 150KB).
βœ… Text Compression
Compression enabled (gzip).
βœ… Cache Policies
Cache-Control headers set.
βœ… CDN Usage
Edge delivery detected.
βœ… Secure Delivery (HTTPS)
Served securely.
❌ Modern Protocol
Using HTTP/1.1.
βœ… Native Lazy Loading
Images use loading='lazy'.
βœ… Minified Assets
Minified .js/.css referenced.
βœ… Preload / Preconnect Hints
Resource hints found.
βœ… Character Set
UTF-8 declared.
πŸ›‘οΈ Security & Blacklist
Clean
βœ… Domain is clean.
βœ… Spamhaus DBLVerify β†—
Lookup inconclusive β€” use the Verify link to check manually.
βœ… SURBLVerify β†—
Not listed β€” no threats detected.
βœ… URIBLVerify β†—
Lookup inconclusive β€” use the Verify link to check manually.
βœ… Google Safe BrowsingVerify β†—
No unsafe content found per Google Safe Browsing.
βš™οΈ Technologies
E-Commerce
Magento
Analytics & Tracking
Google Tag Manager
Payment
PayPal
Infrastructure & CDN
Cloudflare
πŸ“‹ WHOIS
Registrar
GoDaddy.com, LLC
Registered
1998-08-10
Expires
2026-06-11
Last Updated
2025-06-11
Status
client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited
Name Servers
aida.ns.cloudflare.com, jonah.ns.cloudflare.com
πŸ”— DNS Records
TypeValue
A104.19.190.84
A104.19.189.84
MXvitalsource-com.mail.protection.outlook.com
TXTgoogle-site-verification=yZ-kJatoo-6qop_nCghctNlbUDWhv8k1LKZQvuplips
TXTklaviyo-site-verification=RrN2B6
TXTklaviyo-site-verification=YwZrXt
TXTopenai-domain-verification=dv-3ecR37S1SIOK6mjEgt9y2WKt
TXTv=spf1 include:spf.protection.outlook.com include:sendgrid.net include:mktomail.com include:rp.oracleemaildelivery.com exists:%{i}._spf.mta.salesforce.com include:spf.mandrillapp.com include:mail.zendesk.com include:_spf.sendergen.com ~all
TXT1password-site-verification=RRERYUR7OVARXKGGZCMRSSZJP4
TXTMS=ms39645889
TXTTAILSCALE-f1gedyfA1knhE18OUcPT
TXTanthropic-domain-verification-wadrsn=mJxW8Ib9Jv0nu9QVBbn7It7dQ
TXTapple-domain-verification=mCIZRftXRlvbbgNf
TXTb078a8887638430a85b4a64b02fa269b.vitalsource.com
TXTcursor-domain-verification-tn4rgs=GZ79G2oE2pNUGB8Rp3aTCry2y
TXTfacebook-domain-verification=1lgt7rmfll6da198anxuylzzp2l04j
TXTgoogle-site-verification=BIMJg_Pk3BKY5n4M3BYh--LJ5s61RYZ22UZG1JIN_J0
TXTgoogle-site-verification=BSgIQG67SCvBmkB8oyqPsje9DA_ZX0AE-AZk958_G_s
TXTgoogle-site-verification=CaKq1GauqV6CaYjnf7FM5Gl3avbxLKJthA7ZyctMkTc
TXTgoogle-site-verification=Ts9HPtoD1UCqBL6KzcH96bABxjkctm1J6XixIJpQs2I
NSjonah.ns.cloudflare.com
NSaida.ns.cloudflare.com

Recent Domain Checks

Latest A11y Audits

Latest Page Audits

  • Π˜Π½Ρ‚Π΅Ρ€Π½Π΅Ρ‚ ΠΌΠ°Π³Π°Π·ΠΈΠ½ Specdobavki.com – Ρ‚ΠΎΠ²Π°Ρ€Ρ‹ для красоты ΠΈ Π·Π΄ΠΎΡ€ΠΎΠ²ΡŒΡGrade: F | Score: 55/100 | Scanned on March 31, 2026
    View Report →
  • Accessibility at Citi | Citi.comGrade: F | Score: 40/100 | Scanned on March 21, 2026
    View Report →
  • G HUB Gaming Software| Logitech GGrade: B | Score: 70/100 | Scanned on March 5, 2026
    View Report →
  • Logi Options+ Software | LogitechGrade: B | Score: 70/100 | Scanned on March 4, 2026
    View Report →
  • Download Logitech Options Customization SoftwareGrade: A | Score: 80/100 | Scanned on March 4, 2026
    View Report →