codenote.net homepage screenshot

codenote.net website report

CodeNote | Technology & Engineering Website

A multilingual website about technology, management, and work style for engineers. エンジニアのための技術・マネジメント・働き方に関するウェブサイト。

Codenote was registered 15 years 8 months ago, is ranked #1,517,097 worldwide (top 44%), has an estimated value of $1,118. It may earn around $118 per month from advertising.

English Cloudflare

Last updated

Estimated worth
$1,118
Automated valuation
Global rank
#1,517,097
Improving
Monthly visitors
1,235
62K page views
Domain age
15 years 8 months
Since Feb 10, 2011
Hosted in
United States
CloudFlare
Security headers
94/100
Response 0.97 s

Key facts about codenote.net

Domain
codenote.net
Website name
CodeNote | Technology & Engineering Website
Estimated worth
$1,118
Global rank
#1,517,097 (top 44% of 3.4M ranked sites)
Monthly visitors (est.)
1,235 · 62K page views
Registered
February 10, 2011 (15 years 8 months ago)
Expires
February 10, 2027
Registrar
Cloudflare, Inc.
Server location
United States
Network
CloudFlare AS13335
CDN
Cloudflare
Email provider
Google Workspace
Language
English
Data updated

Estimated traffic & revenue

Page viewsVisitorsAd revenue
Daily2,05841$4
Monthly61,7291,235$118
Yearly740,74814,820$1,416

Modelled from the global rank — not measured analytics. Use them to compare sites, not as exact figures.

Global rank history

#1.5M #1.7M #1.9M 2026-07: #1,708,685 Jul 26 2026-08: #1,858,378 Aug 26 2026-09: #1,517,097 Sep 26 2026-10: #1,517,097 Oct 26
Monthly values
MonthGlobal rank
2026-07#1,708,685
2026-08#1,858,378
2026-09#1,517,097
2026-10#1,517,097

Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).

How we estimate codenote.net's value

$1,118

The estimate is the higher of two independent approaches, both computed automatically from public data.

  • Traffic value: $1,026Driven by the global rank #1,517,097 (≈62K page views / month) plus a capped age bonus.
  • Activity value: $1,118Domain age plus observable signs of an active, professionally run website.

Activity signals found

Domain age (15 years 8 months)$261
Active website with metadata+$150
Professional email (Google Workspace)+$150
Email authentication (SPF)+$50
CDN / performance layer (Cloudflare)+$100
Business services (Google Workspace)+$100
Security headers (94/100)+$282
IPv6 enabled+$25

Revenue, sales or private analytics are not public and are not included. This is not an appraisal or a sale price.

On-page SEO

TitleCodeNote | Technology & Engineering Website
43 chars
Meta descriptionA multilingual website about technology, management, and work style for engineers. エンジニアのための技術・マネジメント・働き方に関するウェブサイト。
116 chars
Meta keywordsNone
LanguageEnglish
Response time0.97 s Average

Homepage structure

H1 headings1
H2 headings1
H3 headings0
H4 headings0
Paragraphs14
Links5
Images0
Bold text0

Exactly one H1 heading — good practice.

Technology & infrastructure

CDN / proxyCloudflare
Web servercloudflare
Platform / languageNot disclosed
DNS providerCloudflare
Email providerGoogle Workspace
SPF recordv=spf1 include:_spf.google.com ~all
IPv6 (AAAA) Yes
CAA recordNo

Services verified in DNS

Google Search Console Google Workspace

Detected from TXT verification and SPF records published by the domain owner.

Domain name

Extension.net — a generic extension originally intended for network services
Name length8 characters Medium
Hyphens / digitsNo hyphen · no digits

Security headers

94
8 passed · 1 to improve · 0 missing
Homepage answered HTTP 200 at https://codenote.net/ · HTTP/3 available · checked Oct 23, 2026
  • HTTPSThe homepage is served over an encrypted HTTPS connection.
  • HTTP → HTTPS redirectVisitors typing http:// are redirected to the secure version.
  • Strict-Transport-Security (HSTS)max-age 30 days, preload — at least 180 days is recommended.
  • Content-Security-PolicyPresent (7 directives).
  • Clickjacking protectionCSP frame-ancestors prevents the site from being framed by others.
  • X-Content-Type-Optionsnosniff: browsers will not guess content types.
  • Referrer-Policysame-origin
  • Permissions-PolicyRestricts powerful browser features (camera, microphone, geolocation…).
  • Software version disclosureNo software version numbers disclosed in headers.
Raw HTTP response headers
HTTP/2 200
date: Fri, 23 Oct 2026 07:52:28 GMT
content-type: text/html; charset=utf-8
x-content-type-options: nosniff
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=VY8xQNYiofNJEd%2BIxM42W8KGph%2FZQeRMbwbVsJWIQz7GGVLUV1e5mXfXFSL5kFfAsx2sIbvGd1gq5Fk4keQGKcdAJst9ywp3vTUNE8vBDP5U3Mm5CbpQJlfz64UJ%2FqQ%3D"}]}
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
access-control-allow-origin: *
cache-control: public, max-age=0, must-revalidate
referrer-policy: same-origin
x-xss-protection: 1; mode=block
permissions-policy: default 'none';
server: cloudflare
content-security-policy: font-src 'none'; connect-src 'self'; object-src 'none'; base-uri 'none'; form-action 'self'; frame-ancestors 'none'; upgrade-insecure-requests;
cf-cache-status: DYNAMIC
vary: accept-encoding
strict-transport-security: max-age=2592000; preload
server-timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=77,cfOrigin;dur=80
expect-ct: max-age=86400, enforce
x-frame-options: SAMEORIGIN
content-encoding: br
cf-ray: a4ef299c2d286f2e-CDG
alt-svc: h3=":443"; ma=86400

Hosting

IP address104.21.6.165
Location United States
Network (ISP)CloudFlare
Autonomous systemAS13335 CloudFlare, Inc.
Server softwarecloudflare

Nameservers

HostIPCountry
daniella.ns.cloudflare.com108.162.194.228 United States
peyton.ns.cloudflare.com108.162.193.221 United States

Domain registration (WHOIS)

RegistrarCloudflare, Inc.
CreatedFebruary 10, 2011 15 years 8 months ago
UpdatedJanuary 11, 2026
ExpiresFebruary 10, 2027 in 99 days
StatusclientTransferProhibited
Raw WHOIS record
   Domain Name: CODENOTE.NET
   Registry Domain ID: 1639498802_DOMAIN_NET-VRSN
   Registrar WHOIS Server: whois.cloudflare.com
   Registrar URL: http://www.cloudflare.com
   Updated Date: 2026-01-11T04:20:51Z
   Creation Date: 2011-02-10T13:35:22Z
   Registry Expiry Date: 2027-02-10T13:35:22Z
   Registrar: Cloudflare, Inc.
   Registrar IANA ID: 1910
   Registrar Abuse Contact Email: [email protected]
   Registrar Abuse Contact Phone: +1.6503198930
   Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
   Name Server: DANIELLA.NS.CLOUDFLARE.COM
   Name Server: PEYTON.NS.CLOUDFLARE.COM
   DNSSEC: signedDelegation
   DNSSEC DS Data: 2371 13 2 A82BDC3CE011A6526C433BD406F56B988CB0AF270E66FC94DFF0C01646756F01
   URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2026-10-23T07:52:20Z <<<

For more information on Whois status codes, please visit https://icann.org/epp

NOTICE: The expiration date displayed in this record is the date the
registrar's sponsorship of the domain name registration in the registry is
currently set to expire. This date does not necessarily reflect the expiration
date of the domain name registrant's agreement with the sponsoring
registrar.  Users may consult the sponsoring registrar's Whois database to
view the registrar's reported date of expiration for this registration.

TERMS OF USE: You are not authorized to access or query our Whois
database through the use of electronic processes that are high-volume and
automated except as reasonably necessary to register domain names or
modify existing registrations; the Data in VeriSign Global Registry
Services' ("VeriSign") Whois database is provided by VeriSign for
information purposes only, and to assist persons in obtaining information
about or related to a domain name registration record. VeriSign does not
guarantee its accuracy. By submitting a Whois query, you agree to abide
by the following terms of use: You agree that you may use this Data only
for lawful purposes and that under no circumstances will you use this Data
to: (1) allow, enable, or otherwise support the transmission of mass
unsolicited, commercial advertising or solicitations via e-mail, telephone,
or facsimile; or (2) enable high volume, automated, electronic processes
that apply to VeriSign (or its computer systems). The compilation,
repackaging, dissemination or other use of this Data is expressly
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use electronic processes that are automated and high-volume to access or
query the Whois database except as reasonably necessary to register
domain names or modify existing registrations. VeriSign reserves the right
to restrict your access to the Whois database in its sole discretion to ensure
operational stability.  VeriSign may restrict or terminate your access to the
Whois database for failure to abide by these terms of use. VeriSign
reserves the right to modify these terms at any time.

The Registry database contains ONLY .COM, .NET, .EDU domains and
Registrars.

DNS records

TypeHostValueTTL
Acodenote.netip: 172.67.135.8298
Acodenote.netip: 104.21.6.165298
NScodenote.nettarget: daniella.ns.cloudflare.com86400
NScodenote.nettarget: peyton.ns.cloudflare.com86400
SOAcodenote.netmname: daniella.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2416521653
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800
1800
MXcodenote.netpri: 30
target: aspmx4.googlemail.com
300
MXcodenote.netpri: 20
target: alt2.aspmx.l.google.com
300
MXcodenote.netpri: 30
target: aspmx2.googlemail.com
300
MXcodenote.netpri: 20
target: alt1.aspmx.l.google.com
300
MXcodenote.netpri: 30
target: aspmx5.googlemail.com
300
MXcodenote.netpri: 10
target: aspmx.l.google.com
300
MXcodenote.netpri: 30
target: aspmx3.googlemail.com
300
Show all 16 records
TXTcodenote.nettxt: v=spf1 include:_spf.google.com ~all300
TXTcodenote.nettxt: google-site-verification=AxIZcYrrkuuOJUvOBuBspIMw1kZGxG9lq0CBdUIkpO4300
AAAAcodenote.netipv6: 2606:4700:3037::ac43:8708298
AAAAcodenote.netipv6: 2606:4700:3031::6815:6a5298

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codenote.net compared with similar websites

WebsiteGlobal rankEst. worthRegisteredHosted in
codenote.net#1,517,097$1,1182011 United States
qiita.com#3,565$1.1M2011 United States
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amaterus.jp#20,274,464$3742005 Japan
and-engineer.com#2,170,474$6132020 United States
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Websites ranked near codenote.net

  1. #1,517,050 bluehomes.com $1,165
  2. #1,517,059 minterdial.com $1,045
  3. #1,517,069 myaggienation.com $1,000
  4. #1,517,079 pophostingbr.com.br $820
  5. #1,517,097 codenote.net $1,118
  6. #1,517,098 reneediresta.com $1,015
  7. #1,517,108 ruf3.com $880
  8. #1,517,122 ellaparadis.com $955
  9. #1,517,132 deskboardbuddy.com $880

Questions about codenote.net

When was codenote.net registered?

Codenote.net was registered on February 10, 2011, making it 15 years 8 months old.

Who is the domain registrar for codenote.net?

Codenote.net is registered through Cloudflare, Inc..

Where is codenote.net hosted?

Codenote.net's server (IP 104.21.6.165) is located in United States.

How much is codenote.net worth?

We estimate codenote.net is worth $1,118. This is an automated estimate based on the site's global traffic rank, domain age and observable activity signals (professional email, business services, security, CDN) — not a professional appraisal or a real sale price.

How much traffic does codenote.net get?

Based on its rank, codenote.net receives roughly 1,235 unique visitors and 62K page views per month. These figures are modelled from the rank, not measured.

What is codenote.net's global rank?

Codenote.net has an estimated global rank of 1,517,097, sourced from Rankeez.com, which aggregates the Tranco, Majestic, DomCop and Cisco Umbrella rankings. Its rank has improved over the tracked period. This is an independent estimate, not affiliated with Amazon Alexa, which discontinued its own ranking service in 2022.

Who hosts codenote.net?

Codenote.net resolves to 104.21.6.165, on the network of CloudFlare (AS13335), and is served through Cloudflare. Its DNS is managed by Cloudflare.

What email provider does codenote.net use?

According to its MX records, codenote.net receives email with Google Workspace. It publishes an SPF record to authenticate its outgoing mail.

When does codenote.net expire?

The domain registration of codenote.net is valid until February 10, 2027 (in 99 days), at Cloudflare, Inc.. Owners usually renew before that date.

What websites are similar to codenote.net?

Popular websites in the same category as codenote.net include qiita.com, dtp-booster.com, amaterus.jp, and-engineer.com, matome-pro.com.

Own codenote.net? Add the badge

codenote.net on StatMemory

Shows your live global rank. To cite this report: “StatMemory, codenote.net website report, https://statmemory.com/codenote.net”.

StatMemory is not affiliated with codenote.net. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.