58
/ 100
D
Below Avg
Overall Domain Score
SEO 62 · LLM 45 · Perf 64
62
π SEO Score
8 / 13 checks passed
45
π€ LLM Readiness
5 / 11 checks passed
64
β‘ Performance
7 / 11 checks passed
π Extracted Page Tags
Title Tag
Periodic Table - Ptable
Meta Description
Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.
H1 Heading
Periodic Table of Elements
Canonical URL
https://ptable.com/?lang=en
π SEO Audit
62/100β Title Tag
Length: 23 chars (Ideal: 30-60).
β Meta Description
Length: 162 chars (Ideal: 50-160).
β
H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
β
Canonical URL
Canonical URL is set.
β Open Graph Tags
Found 3 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β
Mobile Viewport
Viewport meta tag present.
β
Image Alt Text
0 of 1 images missing alt.
β Sitemap
No sitemap found in robots.txt.
β Heading Hierarchy
Missing H1 or H2 tags.
β
Internal Links
Found 15 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-US'.
β
Semantic Structure
Uses <main> or <article>.
β
Entity Verification Links
Social/publisher profiles linked.
β‘ Performance
64/100Network Waterfall (Total: 114ms)
- DNS: 60ms
- Connect: 68ms
- TTFB: 110ms
- Download: 4ms
β
Time to First Byte (TTFB)
TTFB: 110ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 24.4KB (Target: < 150KB).
β
Text Compression
Compression enabled (gzip).
β
Cache Policies
Cache-Control headers set.
β
CDN Usage
Edge delivery detected.
β
Secure Delivery (HTTPS)
Served securely.
β Modern Protocol
Using HTTP/1.1.
β Native Lazy Loading
No lazy loading detected.
β Minified Assets
No minified assets linked.
β Preload / Preconnect Hints
Missing preload/preconnect hints.
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
Infrastructure & CDN
Cloudflare
π WHOIS
Registrar
Cloudflare, Inc.
Registered
2006-07-08T22:20:50Z
Expires
2026-10-22T03:59:59Z
Last Updated
2025-09-22T04:07:57Z
Status
clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Servers
DARA.NS.CLOUDFLARE.COM, ELLIOT.NS.CLOUDFLARE.COM
π DNS Records
| Type | Value |
|---|---|
| A | 104.26.4.138 |
| A | 104.26.5.138 |
| A | 172.67.70.226 |
| MX | 202195045.pamx1.hotmail.com |
| TXT | ENS1 dnsname.ens.eth 0x927276D8486Bd20Fdf2F5c53Fa2191a2B3D782eF |
| TXT | MS=ms2021950453 |
| TXT | google-site-verification=YrZgk1Bu4pK49pupANJmBRNaMcmsQwfw8_3f_gn0a9A |
| TXT | v=spf1 include:outlook.com a:ptable.com -all |
| NS | dara.ns.cloudflare.com |
| NS | elliot.ns.cloudflare.com |