58
/ 100
D
Below Avg
Overall Domain Score
SEO 69 · LLM 45 · Perf 55
69
π SEO Score
9 / 13 checks passed
45
π€ LLM Readiness
5 / 11 checks passed
55
β‘ Performance
6 / 11 checks passed
π Extracted Page Tags
Title Tag
National Academies of Sciences, Engineering, and Medicine
Meta Description
Our work helps shape sound policies, inform public opinion, and advance the pursuit of science, engineering, and medicine.
H1 Heading
Driving progress for the benefit of society by providing independent, objective advice to advance science, engineering, and medicine.
Canonical URL
None found
π SEO Audit
69/100β
Title Tag
Length: 57 chars (Ideal: 30-60).
β
Meta Description
Length: 122 chars (Ideal: 50-160).
β H1 Tag
Found 16 H1 tags. Exactly 1 is recommended.
β Canonical URL
Missing canonical tag.
β
Open Graph Tags
Found 7 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β
Mobile Viewport
Viewport meta tag present.
β Image Alt Text
1 of 11 images missing alt.
β Sitemap
No sitemap found in robots.txt.
β
Heading Hierarchy
H1 and H2 structure detected.
β
Internal Links
Found 5 internal links.
β
HSTS Security
HSTS header present.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
45/100β Structured Data (JSON-LD)
No JSON-LD found.
β Schema Entities
No schema entities.
β FAQ Schema
Missing FAQ schema.
β
Contextual Summary
Description provides good AI context.
β E-E-A-T (Author)
No author meta or schema.
β Organisation Schema
Missing Organization schema.
β Breadcrumb Schema
Missing BreadcrumbList.
β
AI Crawler Access
AI agents not blocked.
β
Language Declaration
Language set to 'en'.
β
Semantic Structure
Uses <main> or <article>.
β
Entity Verification Links
Social/publisher profiles linked.
β‘ Performance
55/100Network Waterfall (Total: 893ms)
- DNS: 28ms
- Connect: 43ms
- TTFB: 185ms
- Download: 708ms
β
Time to First Byte (TTFB)
TTFB: 185ms (Target: < 600ms).
β HTML Payload Size
Raw HTML: 377.5KB (Target: < 150KB).
β Text Compression
No Brotli/Gzip detected.
β Cache Policies
Missing Cache-Control headers.
β
CDN Usage
Edge delivery detected.
β
Secure Delivery (HTTPS)
Served securely.
β Modern Protocol
Using HTTP/1.1.
β
Native Lazy Loading
Images use loading='lazy'.
β Minified Assets
No minified assets linked.
β
Preload / Preconnect Hints
Resource hints found.
β
Character Set
UTF-8 declared.
π‘οΈ Security & Blacklist
Cleanβ
Domain is clean.
β
Spamhaus DBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
SURBLVerify β
Not listed β no threats detected.
β
URIBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
Google Safe BrowsingVerify β
No unsafe content found per Google Safe Browsing.
βοΈ Technologies
E-Commerce
Magento
Analytics & Tracking
Google Tag Manager
Consent Management
OneTrust
π WHOIS
WHOIS unavailable.
π DNS Records
| Type | Value |
|---|---|
| A | 144.171.1.16 |
| MX | nas-edu.mail.protection.outlook.com |
| MX | nas-edu.mail.protection.outlook.com |
| TXT | MS=ms50413684 |
| TXT | uapSecret:kwBSR2y80skVdvJw5iRNIA== |
| TXT | MS=3C6B052BD84A4C32A730FF1A910EF2B45F43AC7A1 |
| TXT | v=spf1 mx a:argo.nas.edu a:apollo.nas.edu ip4:144.171.38.5 ip4:144.171.38.6 ip4:144.171.38.7 ip4:144.171.38.8 ip4:144.171.1.50 include:spf.protection.outlook.com ~all |
| TXT | _669d39qi8xyzygbt3eq140ygtuzhncr |
| TXT | TTNswYP1suAlToANc6So6EXaFxE967aavRm/Bhm3hmgrIVojfO1him2azhbhXAT+rsqFfnsW6uwFr2vCo3cj1Q== |
| TXT | cisco-ci-domain-verification=c439f47206cfe9142587dbe652218c21372d749fd0ccaabeeb8164b94ac9b14 |
| TXT | cisco-ci-domain-verification=51ea0c85e9f3d6ca055919a55bb10d9f381cbd92c3dc4d5dfce7bd2f0b35fa9c |
| TXT | twilio-domain-verification=278924730687085736a321fa2457d45b |
| TXT | RWlSr5sm7YixxUT8sqY30uEBJIqnUSp6zZGIi+xEHPx/TnUxXokcRzha6s75IFtfknSZ8TR8bWjBAaCbNEEaLw== |
| TXT | asv=4c713355198f83b850986f61b6023dbf |
| TXT | 737w7ksp85lzsfrn46nt0ry2mh54lx5m |
| TXT | ZOOM_verify_aoB34WmGQuCxfbl7dckb9w |
| TXT | _vqu0g50l4ocz3so0yuziml5yzv6mo0u |
| TXT | openai-domain-verification=dv-uiGvPXWti8emW6ice4s2Lzyy |
| NS | a16-67.akam.net |
| NS | a6-66.akam.net |
| NS | a11-64.akam.net |
| NS | a5-65.akam.net |
| NS | a1-44.akam.net |
| NS | a28-67.akam.net |