artofproblemsolving.com
Scanned URL: https://artofproblemsolving.com
📅 Scan completed: April 11, 2026 at 2:55 PM
67
/ 100
C
Average
Overall Domain Score
SEO 77 · LLM 55 · Perf 64
77
π SEO Score
10 / 13 checks passed
55
π€ LLM Readiness
6 / 11 checks passed
64
β‘ Performance
7 / 11 checks passed
π Extracted Page Tags
Title Tag
Art of Problem Solving
Meta Description
Online math classes, advanced math textbooks, math games, and more for high school and middle school students. Find out why our students win so many awards.
H1 Heading
Train with the World's Top Math Minds
Canonical URL
https://artofproblemsolving.com/
π SEO Audit
77/100β Title Tag
Length: 22 chars (Ideal: 30-60).
β
Meta Description
Length: 156 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 0 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β
Mobile Viewport
Viewport meta tag present.
β Image Alt Text
8 of 35 images missing alt.
β
Sitemap
Sitemap declared.
β
Heading Hierarchy
H1 and H2 structure detected.
β
Internal Links
Found 66 internal links.
β
HSTS Security
HSTS header present.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
55/100β
Structured Data (JSON-LD)
Found 1 JSON-LD blocks.
β
Schema Entities
Types: organization
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
Business entity defined.
β Breadcrumb Schema
Missing BreadcrumbList.
β AI Crawler Access
robots.txt blocks AI crawlers.
β Language Declaration
Missing <html> lang attribute.
β
Semantic Structure
Uses <main> or <article>.
β
Entity Verification Links
Social/publisher profiles linked.
β‘ Performance
64/100Network Waterfall (Total: 207ms)
- DNS: 61ms
- Connect: 69ms
- TTFB: 207ms
- Download: 0ms
β
Time to First Byte (TTFB)
TTFB: 207ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 10.5KB (Target: < 150KB).
β
Text Compression
Compression enabled (gzip).
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
No lazy loading detected.
β
Minified Assets
Minified .js/.css referenced.
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
Not listed β no threats detected.
β
Google Safe BrowsingVerify β
No unsafe content found per Google Safe Browsing.
βοΈ Technologies
E-Commerce
Magento
Advertising
Microsoft Ads
JavaScript
jQuery
CSS Frameworks
Font Awesome
Infrastructure & CDN
Cloudflare
π WHOIS
Registrar
Tucows Domains Inc.
Registered
2002-05-24
Expires
2029-05-24
Last Updated
2025-03-18
Status
active
Name Servers
emma.ns.cloudflare.com, ray.ns.cloudflare.com
π DNS Records
| Type | Value |
|---|---|
| A | 172.66.172.26 |
| A | 104.20.40.144 |
| MX | aspmx5.googlemail.com |
| MX | aspmx.l.google.com |
| MX | alt1.aspmx.l.google.com |
| MX | alt2.aspmx.l.google.com |
| MX | aspmx2.googlemail.com |
| MX | aspmx3.googlemail.com |
| MX | aspmx4.googlemail.com |
| TXT | google-site-verification=bujm3xX2S_uWfnQr_CET-gMNg9846EwzaIBScrhQtpw |
| TXT | google-site-verification=qBxHCMUZxmm1kfdjJ2yHH34G2r91c46wFYZ3hob6iFk |
| TXT | google-site-verification=s9vftNg1k_VazUE_mei0G8x-hGKIo90grZdgIAJ5pCI |
| TXT | v=spf1 include:emsd1.com include:_spf.google.com include:sendgrid.net include:spf.tipalti.com ~all |
| TXT | anthropic-domain-verification-xjeek4=cteCbqWFXpO2MIWjAhjqVL4Ql |
| TXT | cursor-domain-verification-mhhafy=eqGbMrcKXqX6djzB6zGipjj5u |
| TXT | facebook-domain-verification=zmmwg7oqqsqvf8ihckwvzoo85b08gx |
| TXT | google-site-verification=I8zBL4TTc5z8G78ZWfy5IuUJNjlBfD7Z33BBTud2lC0 |
| TXT | google-site-verification=JzfJuPwZxIcZ9XcNNgcLKvARPDevzYL8bHI1JN3bE14 |
| TXT | google-site-verification=MLvetiDDKdDoDwD0BJoNw1x3Z8KTJwrTzSlN3JaBjbA |
| TXT | google-site-verification=N-v1SukFjS2tLUvMvwVmyQIHVR_nhItefzJFL6bjfxI |
| NS | emma.ns.cloudflare.com |
| NS | ray.ns.cloudflare.com |