Tech Stack (16)
· Scale-up stack
Infrastructure
DNS
Namecheap DNS
Authoritative nameserver
DNSSEC
Enabled
DNSKEY records published. DNS responses signed.
SSL Certificate
Google Trust Services
Valid 21 May 2026 to 19 Aug 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
1 month
Registered May 2026 · NameCheap, Inc.
Email Security
✗
SPF
Not published. Your domain can be spoofed in phishing emails.
✓
DKIM
Detected via known email provider
✗
DMARC
Not published. Receivers fall back to permissive defaults.
?
MTA-STS
Not deployed. Mail to your domain can be downgraded to plaintext en route.
?
TLS-RPT
Not configured. You won't hear about silent SMTP TLS handshake failures.
Storage (12)
Cookies (8)
| Name | Lifetime | Detected as |
| ab_experiment_sampled |
1y |
Substack |
| AWSALBTG |
6d |
Amazon Web Services |
| AWSALBTGCORS |
6d |
- |
| cf_clearance |
12mo |
Cloudflare |
| cookie_storage_key |
2mo |
- |
| disable_experiments |
session |
Substack |
| disable_html_pixels |
session |
Substack |
| __cf_bm |
< 1h |
Cloudflare |
Local storage (2)
| Key | Size | Detected as |
| substack_ref |
2 B |
Substack |
| substack_ref_url |
27 B |
Substack |
Session storage (2)
| Key | Size | Detected as |
| substack_ref |
2 B |
Substack |
| substack_ref_url |
27 B |
Substack |
Readiness Breakdown How?
✓
Custom title and meta description
✓
Open Graph tags (title, image, description)
✓
Twitter card meta tags
✓
Canonical URL declared
✓
Responsive viewport meta tag
✓
Favicon present
-
Semantic HTML (nav, main, article)
380 ms
Server response
48%
Faster than peers
560 ms
Largest contentful paint
0.00
Cumulative layout shift
3.1 MB
Page weight
133 KB
Image weight
6
Third-party domains
2
Console errors
0
Failed requests
⚠ 15 images: 12 oversized, 3 without width/height, 12 missing alt text
Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.
Vibe Score Breakdown How?
| Signal | Points |
| AI CSS signals |
+10 |
| AI palette signals |
+5 |
This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.