Skip to main content

letsencrypt.org

letsencrypt.org had about 370.19K visits in September 2026, down 13.52% from August; most traffic is search.

Let's Encrypt

Website traffic

How much traffic does letsencrypt.org get?

370.19K

-13.52%MoMEstimated monthly visits
789510.35K340.23K170.12K0
Global rank

132,804

Country rank · United States

130,546

Category rank · Web Hosting and Domain Names

284

Average visit duration

00:59

Pages per visit

2.22

Bounce rate

44.47%

Domain age

12 years

Search share

56.0%

Sources

Where does letsencrypt.org's traffic come from?

  • Search
    56.0%
  • Direct
    29.6%
  • Referrals
    10.3%
  • Social
    1.9%
  • Generative AI
    1.6%
  • Email
    0.3%
  • Display ads
    0.2%
  • Other
    0.0%
  • Paid search
    0.0%

Regions

Which countries visit letsencrypt.org?

  • United States
    18.9%
  • China
    7.9%
  • Germany
    6.0%
  • Russia
    4.8%
  • Kazakhstan
    4.0%

See how letsencrypt.org compares with the most visited websites in the world, the fastest growing websites and sites gaining organic search traffic.

Search visibility

What keywords send traffic to letsencrypt.org?

Keyword samples

Estimated visitsMonthly searchesVisits ÷ searches
  1. let's encrypt15.93K24.7K65%
  2. lets encryptBRAND7.76K14.21K55%
  3. letsencryptBRAND6.72K8.87K76%
  4. let’s encrypt2.03K1.32K154%
  5. free ssl1.4K5.14K27%

Keyword rankings

Keyword rankings

Example · google.comUnited States · English

86.4M

Search estimate

New 1 · Up 2

Ranking keywords
12,400
Landing pages
4
Search competitors
4
AI citations
2
PositionEstimated visits
  1. google#142M
  2. gmail#118.2M
  3. google maps#19.4M
  4. google drive#14.1M

Full keyword rankings are a Pro feature

Unlock Pro

Baidu rank

Site profile

What does letsencrypt.org show publicly?

  • HTTP 200
  • Email authentication
  • Hosting ASN
HTTP
200
Page size
87.8 KiB
Hosting
AMAZON-02 · AS16509
Email authentication
SPF · DMARC reject
TLS
TLSv1.3 · 55 days
Page and SEO
Title
Let's Encrypt
Description
Let's Encrypt is a free, automated, and open Certificate Authority brought to you by the nonprofit Internet Security Research Group (ISRG). Read all about our work in our Annual Report.
Cross-origin redirect
No
Word count
600
Internal / external links
49 / 97
Language
en-US
H1 / H2
2 / 7
Images missing alt
5 / 92
OG / Twitter
OG
Feed / Manifest / AMP
Feed
Technology and tracking3 technologies
Technology clues
Squarespace · Netlify · Zendesk
Social links
github.com · github.com · linkedin.com
Generator
Hugo 0.162.0
Server
Netlify
Security headers
6 / 6
HSTS / CSP
HSTS · CSP
Email and DNS securitySet
SPF
Set
DMARC
Set · reject
DKIM selectors
google
Mail stack
Google Workspace
IPv6
AAAA present
CAA issuers
amazon.com · letsencrypt.org · pki.goog · sectigo.com · 2 more
SOA
owen.ns.cloudflare.com
NS
owen.ns.cloudflare.com. · vera.ns.cloudflare.com.
MX
1 aspmx.l.google.com. · 10 aspmx2.googlemail.com. · 10 aspmx3.googlemail.com. · 2 more
Hosting and networkAS16509
A
13.215.239.219 · 52.74.6.109
AAAA
2406:da18:b3d:e201::259 · 2406:da18:b3d:e201::258
Hosting ASN
AS16509 · 13.214.0.0/15
Hosting organization
AMAZON-02 - Amazon.com, Inc.
Hosting country
US
BGP announcement
Yes
Reverse DNS
ec2-13-215-239-219.ap-southeast-1.compute.amazonaws.com
TLS
TLSv1.3 · Verified
Certificate issuer
YE2
Certificate remaining
55 days
Certificate SAN
DNS:cp.letsencrypt.org · DNS:cp.root-x1.letsencrypt.org · DNS:cps.letsencrypt.org · DNS:cps.root-x1.letsencrypt.org · 6 more
robots and AI crawlingHTTP 200
Robots.txt
200
Global Disallow /
No
Sitemap
Index · 28
AI explicitly disallowed
0
AI explicitly allowed
16
Well-known public paths1 hits
Present / checked
1 / 5
/.well-known/security.txt
Present · 218 B
security summary
Bug-Bounty: False · Canonical: https://letsencrypt.org/.well-known/security.txt · Contact: mailto:security@letsencrypt.org

Website information

When was letsencrypt.org registered?

Domain
letsencrypt.org
Registration status
Domain registered
Registered
2014-07-07
Registrar
Cloudflare, Inc.
Expires
2027-07-07
Domain age
12 years
DNSSEC
No
Registry status
client delete prohibited · client transfer prohibited · client update prohibited

Similar sites

What sites are similar to letsencrypt.org?

Website reports in the same category, with nearby monthly visits.

What's in this report

The report starts with a whole-site monthly visit estimate. Search visibility and public site facts follow when they exist.

  • Website traffic is a modeled whole-site estimate, with a source, observation period and confidence.
  • Search visibility is ranking keywords and search traffic, listed separately from whole-site visits.
  • Missing or partial values stay marked in the report.