semtech.com

Scanned URL: https://semtech.com

📅 Scan completed: April 12, 2026 at 8:28 AM

69
/ 100
C
Average
Overall Domain Score
SEO 77 · LLM 73 · Perf 55
77

πŸ” SEO Score

10 / 13 checks passed

73

πŸ€– LLM Readiness

8 / 11 checks passed

55

⚑ Performance

6 / 11 checks passed

πŸ“ Extracted Page Tags
Title Tag
Semtech Semiconductor, IoT Systems and Cloud Connectivity | Semtech
Meta Description
Semtech Corporation is a high-performance semiconductor, IoT systems and Cloud connectivity service provider.
H1 Heading
Technology for a Better World
Canonical URL
https://www.semtech.com
πŸ” SEO Audit
77/100
❌ Title Tag
Length: 68 chars (Ideal: 30-60).
βœ… Meta Description
Length: 109 chars (Ideal: 50-160).
βœ… H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
βœ… Canonical URL
Canonical URL is set.
❌ Open Graph Tags
Found 3 OG properties (4+ recommended).
βœ… Indexability
Page allows indexing.
βœ… Mobile Viewport
Viewport meta tag present.
❌ Image Alt Text
2 of 35 images missing alt.
βœ… Sitemap
Sitemap declared.
βœ… Heading Hierarchy
H1 and H2 structure detected.
βœ… Internal Links
Found 371 internal links.
βœ… HSTS Security
HSTS header present.
βœ… HTTPS
Loads securely over HTTPS.
πŸ€– LLMO
73/100
βœ… Structured Data (JSON-LD)
Found 1 JSON-LD blocks.
βœ… Schema Entities
Types: organization
❌ FAQ Schema
Missing FAQ schema.
βœ… Contextual Summary
Description provides good AI context.
❌ E-E-A-T (Author)
No author meta or schema.
βœ… Organisation Schema
Business entity defined.
❌ Breadcrumb Schema
Missing BreadcrumbList.
βœ… AI Crawler Access
AI agents not blocked.
βœ… Language Declaration
Language set to 'en'.
βœ… Semantic Structure
Uses <main> or <article>.
βœ… Entity Verification Links
Social/publisher profiles linked.
⚑ Performance
55/100
Network Waterfall (Total: 1476ms)
  • DNS: 61ms
  • Connect: 62ms
  • TTFB: 1027ms
  • Download: 449ms
❌ Time to First Byte (TTFB)
TTFB: 1027ms (Target: < 600ms).
βœ… HTML Payload Size
Raw HTML: 141.8KB (Target: < 150KB).
❌ Text Compression
No Brotli/Gzip detected.
❌ Cache Policies
Missing Cache-Control headers.
❌ CDN Usage
No CDN headers found.
βœ… Secure Delivery (HTTPS)
Served securely.
❌ Modern Protocol
Using HTTP/1.1.
βœ… Native Lazy Loading
Images use loading='lazy'.
βœ… Minified Assets
Minified .js/.css referenced.
βœ… Preload / Preconnect Hints
Resource hints found.
βœ… Character Set
UTF-8 declared.
πŸ›‘οΈ Security & Blacklist
Clean
βœ… Domain is clean.
βœ… Spamhaus DBLVerify β†—
Lookup inconclusive β€” use the Verify link to check manually.
βœ… SURBLVerify β†—
Not listed β€” no threats detected.
βœ… URIBLVerify β†—
Lookup inconclusive β€” use the Verify link to check manually.
βœ… Google Safe BrowsingVerify β†—
No unsafe content found per Google Safe Browsing.
βš™οΈ Technologies
E-Commerce
Magento
Analytics & Tracking
Google Tag ManagerHotjar
Consent Management
OneTrust
CSS Frameworks
Font Awesome
Infrastructure & CDN
Apache
πŸ“‹ WHOIS
Registrar
CSC Corporate Domains, Inc.
Registered
1996-06-10
Expires
2026-06-09
Last Updated
2024-06-05
Status
client transfer prohibited, server delete prohibited, server transfer prohibited, server update prohibited
Name Servers
dns1.cscdns.net, dns2.cscdns.net
πŸ”— DNS Records
TypeValue
A149.97.171.6
MXusb-smtp-inbound-2.mimecast.com
MXusb-smtp-inbound-1.mimecast.com
TXT0ed1fe018ac257ae25eecc4ea6b30b9f32ecaf3d95
TXTapple-domain-verification=GQWnl3kUPa9t4XuP
TXTdocusign=c784a528-fed7-485e-8058-cf1163e81f6d
TXTcursor-domain-verification-nhjxwd=eYt6Qa8vUGeyhtYlrml8XPiyZ
TXTsmartsheet-site-validation=V7gQH-JYbJQBVoZr7eRHbmzGUKqw0w2K
TXTanthropic-domain-verification-8kdsc6=aQEWxqJwC1LBC369i5mF311Vn
TXTgoogle-site-verification=JoPb-EiUUdG7oiHR4CU0ZskYDM7wJ9m4raWQS6CoBfM
TXTh1-domain-verification=1HdHypxv2TBbH8E3peWw5nSaWnvmb8An19zJVmsAav3QAwgm
TXThubspot-developer-verification=NGVhMmVlNTktNTM3Ni00MDUwLTk3OTgtNGU4ZDRjZDM5NzU0
TXT8dEuIM7/8jPfdFjzThA0uis6+GeZw6Ye5v0VXK2flRV5Io24sAaTx6nLMJ1QfnqnqbSQnt0mufjUoKVmS0Gvow==
TXTatlassian-domain-verification=F7l/pxDrLxwLUjzeNrtPdiruuYKmbv5yI/SrifQSn49pP8yaJFk1pTwA47SWEJlv
TXTatlassian-domain-verification=fMkkZYJqn2OpOO68FhgCQsUV7s5482R0YP1z2UZjVyH9bgibQHImzBPfyD5oj592
TXTatlassian-domain-verification=po3vmLR6jIksDtwR026afdHogrv3YW02GvLYfzw3AVI2stOOGbb8qkHGvgBzGqy0
TXTv=spf1 include:spf.protection.outlook.com include:2507363.spf05.hubspotemail.net include:_spf.salesforce.com include:usb._netblocks.mimecast.com ip4:35.164.199.212 ip4:12.155.129.54 ip4:72.38.248.252 ip4:38.104.251.66 ip4:38.107.139.116 ip4:54.240.45.212 ip4:54.240.45.213 ip4:23.251.229.224 ip4:43.228.187.63 -all
TXT_gh-hl79mcu-o
TXT3mi34010cidfqphd97srfaqgil
TXT6r07dgqbj84q8m5hikjlat1b54
TXT0ed1fe018a4870ffd17f2b458ab5a3a1f1992e2972
NSdns2.cscdns.net
NSdns1.cscdns.net

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