colossal.com

Scanned URL: https://colossal.com

📅 Scan completed: April 16, 2026 at 6:58 PM

71
/ 100
B
Good
Overall Domain Score
SEO 69 · LLM 73 · Perf 73
69

πŸ” SEO Score

9 / 13 checks passed

73

πŸ€– LLM Readiness

8 / 11 checks passed

73

⚑ Performance

8 / 11 checks passed

πŸ“ Extracted Page Tags
Title Tag
Solving the Colossal Problem of Extinction | Colossal
Meta Description
Combining the science of genetics with the business of discovery, we are moving de-extinction forward by resurrecting the Woolly Mammoth through gene editing.
H1 Heading
None found
Canonical URL
https://colossal.com/
πŸ” SEO Audit
69/100
βœ… Title Tag
Length: 57 chars (Ideal: 30-60).
βœ… Meta Description
Length: 158 chars (Ideal: 50-160).
❌ H1 Tag
Found 0 H1 tags. Exactly 1 is recommended.
βœ… Canonical URL
Canonical URL is set.
βœ… Open Graph Tags
Found 13 OG properties (4+ recommended).
βœ… Indexability
Page allows indexing.
βœ… Mobile Viewport
Viewport meta tag present.
❌ Image Alt Text
102 of 102 images missing alt.
βœ… Sitemap
Sitemap declared.
❌ Heading Hierarchy
Missing H1 or H2 tags.
βœ… Internal Links
Found 69 internal links.
❌ HSTS Security
Missing HSTS header.
βœ… HTTPS
Loads securely over HTTPS.
πŸ€– LLMO
73/100
βœ… Structured Data (JSON-LD)
Found 1 JSON-LD blocks.
βœ… Schema Entities
Types: organization, website, imageobject, webpage, person, article
❌ 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'.
❌ Semantic Structure
No semantic HTML5 wrappers.
βœ… Entity Verification Links
Social/publisher profiles linked.
⚑ Performance
73/100
Network Waterfall (Total: 450ms)
  • DNS: 253ms
  • Connect: 261ms
  • TTFB: 415ms
  • Download: 35ms
βœ… Time to First Byte (TTFB)
TTFB: 415ms (Target: < 600ms).
βœ… HTML Payload Size
Raw HTML: 24KB (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.
❌ Native Lazy Loading
No lazy loading detected.
βœ… Minified Assets
Minified .js/.css referenced.
❌ Preload / Preconnect Hints
Missing preload/preconnect hints.
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
CMS
WordPress
E-Commerce
Magento
Analytics & Tracking
Google AnalyticsGoogle Tag ManagerMeta Pixel
JavaScript
jQuery
Infrastructure & CDN
Cloudflare
πŸ“‹ WHOIS
Registrar
Tucows Domains Inc.
Registered
1993-04-14T04:00:00Z
Expires
2027-04-15T04:00:00Z
Last Updated
2026-04-14T08:57:39Z
Status
clientTransferProhibited https://icann.org/epp#clientTransferProhibited, clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Servers
NS-CLOUD-D1.GOOGLEDOMAINS.COM, NS-CLOUD-D2.GOOGLEDOMAINS.COM, NS-CLOUD-D3.GOOGLEDOMAINS.COM, NS-CLOUD-D4.GOOGLEDOMAINS.COM
πŸ”— DNS Records
TypeValue
A141.193.213.11
A141.193.213.10
MXalt4.aspmx.l.google.com
MXalt3.aspmx.l.google.com
MXalt2.aspmx.l.google.com
MXk7nxesaen75ipj6qxrt2pcmexif5wgy6i6qxxmznnl3eucubkafa.mx-verification.google.com
MXaspmx.l.google.com
MXalt1.aspmx.l.google.com
TXTadobe-idp-site-verification=ebb07b99a0de7daeb68e486b9a23266569d217f2c0dbea55914c900b3b1ac5c9
TXTdocker-verification=7d118568-059d-4f50-baba-dc89d0e2a112
TXTklaviyo-site-verification=Wzx4z9
TXTopenai-domain-verification=dv-JgcXO1M4guSDSFkWxI2VDpC1
TXTMS=ms55116770
TXTgoogle-site-verification=Zwk_KfaBTf1H4p9e40dS7hHvH2MKKMNnR7FYZyjrkqc
TXTrippling-domain-verification=84f47104a6e2afc6
TXT59C698BA84
TXTanthropic-domain-verification-33f4bj=7Y3yO97Q2bFruaELQjvoQyZqq
TXTv=spf1 include:_spf.google.com include:servers.mcsv.net ~all
TXTslack-domain-verification=rUx3DqiD12Dzea1PJYxKDZCy9t0PrULyHKRgb4dS
TXTatlassian-domain-verification=lwkQPJmcpFZGxRFdxzYKNkmtCFetuwXb21DaSNk5HaASetLwM0DQQ60pb8fR2eRJ
TXTrippling-domain-verification=2e9478cd645b6c4f
TXTgoodnotes-verification=0f436d58-241f-460d-a1ab-49de944a00ab
TXTnotion-domain-verification=DJ111tB5MFfJHyXUfKyqppzYt8Vs1wCsOcf0Kx6bQcI
TXTZOOM_verify_pderX5PVCd5xsLGhy26lRA
TXTrippling-domain-verification=966f89e58e71f8a0
TXTapple-domain-verification=P8eBsxlAjUPolAyh
NSns-cloud-d4.googledomains.com
NSns-cloud-d1.googledomains.com
NSns-cloud-d3.googledomains.com
NSns-cloud-d2.googledomains.com

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