TrustTDK.com

resend.com

Grade A+
https://resend.com/•HTTP 200 (135ms TTFB)•Snapshot 11/11/2026 · 30d Verified Cache
SearchEmbed Badge
97/100

Overall TrustTDK

A+

Weighted composite of Legit Trust, AI/GEO & Authority

88/100

Traffic & Authority

#6,995

6.7M/mo · Top 10K Leader

100/100

AI Search (GEO)

6/6 AI bots · llms.txt Live

100/100

Trust & Legit

TLSv1.3 · 24.2y RDAP

12-Month Traffic History, Engagement & GenAI Acquisition

-99.7% (12M)

Source: SimilarWeb & Tranco Verified · Locked in 30-day cache for zero-latency access

Bounce Rate
35.0%
Pages / Visit
5.84
Avg. Visit Duration
05:37
GenAI Share
1.99%
Monthly Visits (Last 12 Months)
Verified Monthly VisitsRank-Slope Historical Model
7.6M
Dec '25
7.9M
Jan '26
7.5M
Feb '26
7.3M
Mar '26
7.4M
Apr '26
7.2M
May '26
7.3M
Jun '26
7.1M
Jul '26
6.9M
Aug '26
6.7M
Sep '26
6.7M
Oct '26
24.4K
Nov '26

Traffic Acquisition Channels

~134.2K AI visits/mo
Direct
66.57%
Organic Search
14.41%
Referrals
9.76%
Email
4.15%
Social
2.99%
GenAI Search (ChatGPT / Perplexity / Claude)
1.99%
Paid / Display
0.12%
Affiliates
0.01%

Top Traffic Keywords

resend
Vol: 718.5K/mo · CPC $2.20
$713.7K
resend email
Vol: 39.1K/mo · CPC $5.08
$32.9K
resend pricing
Vol: 24.5K/mo · CPC $3.41
$27K
resend api
Vol: 17.7K/mo · CPC $9.25
$15.6K
resend login
Vol: 7.9K/mo · CPC $4.67
$9.5K

Top Countries

Rank #5,790
United States23.7%
United Kingdom6.3%
Brazil5.7%
India5.4%
Canada3.9%

Traffic & Global Ranking

Top 10K Leader
Est. Monthly Visits
6.7M/mo
SimilarWeb & Tranco Verified
Global Rank
#6,995
30-day rank movement
Emerging domain (outside Tranco Top 1M daily chart)
Archived Monthly Traffic Snapshots12 mo stored
2025-12: 7.6M
2026-01: 7.9M
2026-02: 7.5M
2026-03: 7.3M
2026-04: 7.4M
2026-05: 7.2M
2026-06: 7.3M
2026-07: 7.1M
2026-08: 6.9M
2026-09: 6.7M
2026-10: 6.7M
2026-11: 24.4K
Hacker News Citations41
Badge Impressions0

AI Search & GEO Readiness (100/100)

llms.txt Published
AI Answer Engine Crawler Access (robots.txt)
GPTBot
OpenAI Training & Grounding
allowed
OAI-SearchBot
ChatGPT Search
allowed
ClaudeBot
Anthropic Claude
allowed
PerplexityBot
Perplexity AI Search
allowed
Google-Extended
Google Gemini / AI Overviews
allowed
Applebot-Extended
Apple Intelligence
allowed
/llms.txt Live Preview (10432 bytes)Open file
# Resend

> Resend is the email API for developers. Send transactional and marketing emails at scale with a simple, modern API.

For AI agents and automation, use the tools below.

## When to use Resend

Reach for Resend when a task involves sending, receiving...
llms.txt Agent Context File
+25/25

Found /llms.txt (10432 bytes) + /llms-full.txt

AI Search Crawler Access (robots.txt)
+25/25

6/6 major AI search bots allowed (GPTBot, OAI-SearchBot, ClaudeBot, PerplexityBot, Google-Extended, Applebot-Extended)

Schema.org JSON-LD & Entity Graph
+20/20

1 JSON-LD block(s) (Organization, WebSite, SoftwareApplication, WebPage, BreadcrumbList)

Semantic Heading Hierarchy & Canonical TDK
+15/15

H1: 1, H2: 14, Title: 29 chars, Desc: 106 chars, Canonical: Yes

API, Sitemap & Agent Discovery Endpoints
+15/15

Detected: MCP Manifest, OpenAPI Spec, XML Sitemap, Developer Docs, RSS/Atom Feed, security.txt

Trust, Security & Merchant Legitimacy (100/100)

💳 Stripe Verified
TLS & Transport
TLSv1.3
Issuer: Let's Encrypt · 79d left
Domain Age (RDAP)
24.2 Years Old
Amazon Registrar, Inc.
Email & Org DNS Proofs
MXSPFDMARC
Google Search Console, Stripe Verified Domain, Apple Pay / Domain Verified
Legal & Buyer Policies
PrivacyTermsPricingStatus/SecContact
HTTPS, TLS Certificate & Hardening Headers
TLSv1.3 (Let's Encrypt), 79d valid, HSTS enabled
+25/25
Domain Registration Longevity (RDAP)
Registered 24.2 years ago (Amazon Registrar, Inc.)
+20/20
Global Availability & Response Speed
HTTP 200 in 135ms
+15/15
Payment Processor, Email Auth & Infra Trust
Payments: Stripe · Public Pricing · SPF · DMARC · 3 Verified DNS TXT
+20/20
Legal Policies, Status & Support Presence
Found: Privacy · Terms · Security/Status · Support/Contact · Socials (GitHub, X, LinkedIn, YouTube)
+20/20

On-Page SEO TDK & Meta Inspector

Title Tag (29 chars)Optimal

Resend · Email for developers

Meta Description (106 chars)Optimal

The best way to reach humans instead of spam folders. Deliver transactional and marketing emails at scale.

Canonical
Present
HTML Lang
en
Word Count
7,046
Links (Int / Ext)
49 / 7
Heading Structure (H1–H6)
H1:1H2:14H3:12H4:0H5:0H6:0
H1Email fordevelopers
H2Integrate
H2First-class developer experience
H2Test mode
H2Modular webhooks
H2Write using a delightful editor
H2Go beyond editing
H2Contact management
H2Broadcast analytics
H2Develop emails using React
H2Welcome to ACME, user!
H2Reach humans, not spam folders
H3Proactive blocklist tracking
H3Faster time to inbox
H3Build confidence with BIMI
H3Managed dedicated IPs
H3Dynamic suppression list
H3IP and domain monitoring
H3Verify DNS records
H3Battle-tested infrastructure
H3Prevent spoofing with DMARC
H2Everything in your control
H3Intuitive analytics
H3Full visibility
H3Domain authentication
H2Beyond expectations
H2Email reimagined.Available today.

Detected Tech Stack (6)

Vercel
Infrastructure
Next.js
Framework
React
Framework
PostHog
Analytics
Mintlify Docs
Developer & Docs
Stripe
Payments
Structured Entities & Discovery
JSON-LD Blocks1
OrganizationWebSiteSoftwareApplicationWebPageBreadcrumbList
Images Missing Alt0 / 12
Social ProfilesGitHub, X, LinkedIn, YouTube
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