masterlock.com

Scanned URL: https://masterlock.com

📅 Scan completed: April 20, 2026 at 7:27 PM

64
/ 100
C
Average
Overall Domain Score
SEO 77 · LLM 27 · Perf 82
77

๐Ÿ” SEO Score

10 / 13 checks passed

27

๐Ÿค– LLM Readiness

3 / 11 checks passed

82

โšก Performance

9 / 11 checks passed

๐Ÿ“ Extracted Page Tags
Title Tag
Master Lockยฎ Official Site | Padlocks & Security Products
Meta Description
Master Lock is recognized around the world as the authentic, enduring name in locks, combination padlocks and security products. Learn more about our extensive assortment of security solutions.
H1 Heading
Smart Security Starts with Master Lock
Canonical URL
https://www.masterlock.com/
๐Ÿ” SEO Audit
77/100
โœ… Title Tag
Length: 57 chars (Ideal: 30-60).
โŒ Meta Description
Length: 193 chars (Ideal: 50-160).
โœ… H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
โœ… Canonical URL
Canonical URL is set.
โŒ Open Graph Tags
Found 0 OG properties (4+ recommended).
โœ… Indexability
Page allows indexing.
โœ… Mobile Viewport
Viewport meta tag present.
โŒ Image Alt Text
17 of 32 images missing alt.
โœ… Sitemap
Sitemap declared.
โœ… Heading Hierarchy
H1 and H2 structure detected.
โœ… Internal Links
Found 131 internal links.
โœ… HSTS Security
HSTS header present.
โœ… HTTPS
Loads securely over HTTPS.
๐Ÿค– LLMO
27/100
โŒ Structured Data (JSON-LD)
No JSON-LD found.
โŒ Schema Entities
No schema entities.
โŒ FAQ Schema
Missing FAQ schema.
โœ… Contextual Summary
Description provides good AI context.
โŒ E-E-A-T (Author)
No author meta or schema.
โŒ Organisation Schema
Missing Organization schema.
โŒ Breadcrumb Schema
Missing BreadcrumbList.
โœ… AI Crawler Access
AI agents not blocked.
โŒ Language Declaration
Missing <html> lang attribute.
โŒ Semantic Structure
No semantic HTML5 wrappers.
โœ… Entity Verification Links
Social/publisher profiles linked.
โšก Performance
82/100
Network Waterfall (Total: 345ms)
  • DNS: 28ms
  • Connect: 53ms
  • TTFB: 179ms
  • Download: 166ms
โœ… Time to First Byte (TTFB)
TTFB: 179ms (Target: < 600ms).
โœ… HTML Payload Size
Raw HTML: 22.6KB (Target: < 150KB).
โœ… Text Compression
Compression enabled (gzip).
โœ… Cache Policies
Cache-Control headers set.
โŒ CDN Usage
No CDN headers found.
โœ… Secure Delivery (HTTPS)
Served securely.
โŒ Modern Protocol
Using HTTP/1.1.
โœ… Native Lazy Loading
Images use loading='lazy'.
โœ… Minified Assets
Minified .js/.css referenced.
โœ… Preload / Preconnect Hints
Resource hints found.
โœ… Character Set
UTF-8 declared.
๐Ÿ›ก๏ธ Security & Blacklist
2 Flag(s)
โš ๏ธ Flagged on 2 blacklist(s).
๐Ÿšจ Spamhaus DBLVerify โ†—
FLAGGED: Listed (code: 51.79.82.51)
๐Ÿšจ SURBLVerify โ†—
FLAGGED: Listed (code: 51.79.82.51)
โœ… URIBLVerify โ†—
Lookup inconclusive โ€” use the Verify link to check manually.
โœ… Google Safe BrowsingVerify โ†—
No unsafe content found per Google Safe Browsing.
โš™๏ธ Technologies
Analytics & Tracking
Google Tag ManagerFullStory
Marketing Automation
HubSpot
JavaScript
jQuery
Infrastructure & CDN
Nginx
๐Ÿ“‹ WHOIS
Registrar
CSC Corporate Domains, Inc.
Registered
1995-06-13
Expires
2026-06-12
Last Updated
2025-06-08
Status
client transfer prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Name Servers
ns1.netnames.net, ns2.netnames.net, ns5.netnames.net, ns6.netnames.net
๐Ÿ”— DNS Records
TypeValue
A18.217.150.233
MXsitemail.everyone.net
MXsitemail2.everyone.net
TXT_m778gyigw8sk98hy0eejhg3y61362cm
TXT_frjrbvdiw2kr32e2cp1awfyljm8uto1
TXTgoogle-site-verification=DvvmCwxW67mKYzmuqctvCPX1FNAXHMv4iWlVBxn-zOE
TXTgoogle-site-verification=k3iUkuimq6Cbh-y2YT8tsDvQHCXoqn3-IcbnGwotnJA
TXTh7cjsp69bqq5gvz13zdrp30t4n06qzbp
TXTshopify-verification-code=jnYHGkfnCpXHA55h0rW6J8WbmReuHL
TXT_wrjw6t06ketc9z837kbtefeoxkofu22
TXT_v2a440eg81c037fzg1d1896get17u9t
TXT_pf4kourbfg5usr8zde7pol3elts7llc
TXTgoogle-site-verification=a3r54KBW8DjYT5ZDcv7yRiXJbZ-gMDVt1nCQmsU_R9A
TXT83mjsc88r0afcaq09n3voc42f7
TXTfacebook-domain-verification=isda25e0hfkd5jj1oaxlfu7hww20uv
TXTv=spf1 ip4:216.138.155.0/24 ip4:64.73.132.64/29 ip4:64.73.56.232/29 ip4:64.74.57.238 ip4:64.73.56.238 ip4:64.73.56.236 ip4:64.73.56.237 include:_netblocks.eloqua.com include:sitespf.everyone.net ~all
NSns5.netnames.net
NSns6.netnames.net
NSns1.netnames.net
NSns2.netnames.net
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