diffblue.com homepage screenshot

diffblue.com website report

AI Testing Agent for Enterprise Unit Testing - Diffblue - Diffblue

Diffblue Testing Agent generates, verifies, and fixes unit tests autonomously across enterprise codebases. Unlike other AI coding agents, Diffblue is built for automatically generating tests at project-level scale.

Diffblue was registered 11 years ago, is ranked #420,636 worldwide (top 12%), has an estimated value of $3,758. It may earn around $429 per month from advertising.

Technology & Computing English Cloudflare

Last updated

Estimated worth
$3,758
Automated valuation
Global rank
#420,636
Improving
Monthly visitors
4,499
225K page views
Domain age
11 years
Since Nov 3, 2015
Hosted in
United States
CaroNet Managed Hosting
Security headers
83/100
Response 0.37 s

Key facts about diffblue.com

Domain
diffblue.com
Website name
AI Testing Agent for Enterprise Unit Testing - Diffblue - Diffblue
Category
Technology & Computing
Estimated worth
$3,758
Global rank
#420,636 (top 12% of 3.5M ranked sites)
Monthly visitors (est.)
4,499 · 225K page views
Registered
November 3, 2015 (11 years ago)
Expires
November 3, 2026
Registrar
Amazon Registrar, Inc.
Server location
Charlotte, United States
Network
CaroNet Managed Hosting AS13618
CDN
Cloudflare
Email provider
Google Workspace
Language
English
Data updated

Estimated traffic & revenue

Page viewsVisitorsAd revenue
Daily7,498150$14
Monthly224,9354,499$429
Yearly2,699,22053,988$5,148

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

Global rank history

#421K #19M #37.6M 2026-06: #37,606,270 Jun 26 2026-07: #608,515 Jul 26 2026-08: #567,639 Aug 26 2026-09: #420,636 Sep 26
Monthly values
MonthGlobal rank
2026-06#37,606,270
2026-07#608,515
2026-08#567,639
2026-09#420,636

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

How we estimate diffblue.com's value

$3,758

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

  • Traffic value: $3,758Driven by the global rank #420,636 (≈225K page views / month) plus a capped age bonus.
  • Activity value: $1,439Domain age plus observable signs of an active, professionally run website.

Activity signals found

Domain age (11 years)$190
Active website with metadata+$150
Substantial homepage content+$150
Professional email (Google Workspace)+$150
Email authentication (SPF)+$50
CDN / performance layer (Cloudflare)+$100
Business services (Apple, Google Workspace, HubSpot, Microsoft 365)+$400
Security headers (83/100)+$249

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

On-page SEO

TitleAI Testing Agent for Enterprise Unit Testing - Diffblue - Diffblue
66 chars
Meta descriptionDiffblue Testing Agent generates, verifies, and fixes unit tests autonomously across enterprise codebases. Unlike other AI coding agents, Diffblue is built for automatically generating tests at project-level scale.
214 chars
Meta keywordsNone
LanguageEnglish
Response time0.37 s Fast

Homepage structure

H1 headings1
H2 headings10
H3 headings21
H4 headings0
Paragraphs40
Links46
Images38
Bold text0

Exactly one H1 heading — good practice.

Technology & infrastructure

CDN / proxyCloudflare
Web servercloudflare
Platform / languageNext.js
DNS providerAmazon Route 53
Email providerGoogle Workspace
SPF recordv=spf1 mx include:_spf.google.com include:7183665.spf06.hubspotemail.net include:_spf.salesforce.com include:spf.protection.outlook.com include:relay.mailchannels.net ~all
IPv6 (AAAA)No
CAA record Yes

Services verified in DNS

Apple Google Search Console Google Workspace HubSpot Microsoft 365 Salesforce Stripe

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

Domain name

Extension.com — the most widely used generic extension, originally for commercial sites
Name length8 characters Medium
Hyphens / digitsNo hyphen · no digits

Security headers

83
7 passed · 1 to improve · 1 missing
Homepage answered HTTP 200 at https://www.diffblue.com/ after 1 redirect · 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 365 days, includeSubDomains, preload.
  • Content-Security-PolicyNot set: no restriction on which scripts may run.
  • Clickjacking protectionX-Frame-Options: DENY prevents the site from being framed by others.
  • X-Content-Type-Optionsnosniff: browsers will not guess content types.
  • Referrer-Policystrict-origin-when-cross-origin
  • Permissions-PolicyRestricts powerful browser features (camera, microphone, geolocation…).
  • Software version disclosureReveals X-Powered-By: Next.js, which helps attackers target known vulnerabilities.
Raw HTTP response headers
HTTP/2 200
date: Fri, 23 Oct 2026 19:52:29 GMT
content-type: text/html; charset=utf-8
age: 1857
cache-control: public, max-age=0, must-revalidate
server-timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=17,cfOrigin;dur=33
permissions-policy: accelerometer=(), autoplay=(), camera=(), encrypted-media=(), fullscreen=(self), geolocation=(), gyroscope=(), magnetometer=(), microphone=(), midi=(), payment=(), picture-in-picture=(self), usb=(), xr-spatial-tracking=()
referrer-policy: strict-origin-when-cross-origin
server: cloudflare
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
x-frame-options: DENY
x-matched-path: /
x-powered-by: Next.js
x-vercel-cache: HIT
x-vercel-id: cdg1::lhr1::g4k7j-1792785149327-f0bab2ae5b99
cf-cache-status: DYNAMIC
vary: accept-encoding
content-encoding: br
cf-ray: a4f3484f1db943a8-CDG

Hosting

IP address76.76.21.21
Location Charlotte, United States
Network (ISP)Carolina Internet
Autonomous systemAS13618 Carolina Internet, Ltd.
Server softwarecloudflare

Nameservers

HostIPCountry
ns-1457.awsdns-54.org205.251.197.177 United States
ns-1738.awsdns-25.co.uk205.251.198.202 United States
ns-394.awsdns-49.com205.251.193.138 United States
ns-982.awsdns-58.net205.251.195.214 United States

Domain registration (WHOIS)

RegistrarAmazon Registrar, Inc.
CreatedNovember 3, 2015 11 years ago
UpdatedMay 14, 2026
ExpiresNovember 3, 2026 Expired
StatusclientTransferProhibited
Raw WHOIS record
   Domain Name: DIFFBLUE.COM
   Registry Domain ID: 1974824010_DOMAIN_COM-VRSN
   Registrar WHOIS Server: whois.registrar.amazon
   Registrar URL: http://registrar.amazon.com
   Updated Date: 2026-05-14T03:28:17Z
   Creation Date: 2015-11-03T16:25:59Z
   Registry Expiry Date: 2026-11-03T16:25:59Z
   Registrar: Amazon Registrar, Inc.
   Registrar IANA ID: 468
   Registrar Abuse Contact Email: [email protected]
   Registrar Abuse Contact Phone: +1.2024422253
   Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
   Name Server: NS-1457.AWSDNS-54.ORG
   Name Server: NS-1738.AWSDNS-25.CO.UK
   Name Server: NS-394.AWSDNS-49.COM
   Name Server: NS-982.AWSDNS-58.NET
   DNSSEC: unsigned
   URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2026-09-08T19:26:19Z <<<

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
Adiffblue.comip: 76.76.21.21298
NSdiffblue.comtarget: ns-394.awsdns-49.com86400
NSdiffblue.comtarget: ns-1457.awsdns-54.org86400
NSdiffblue.comtarget: ns-1738.awsdns-25.co.uk86400
NSdiffblue.comtarget: ns-982.awsdns-58.net86400
SOAdiffblue.commname: ns-1738.awsdns-25.co.uk
rname: awsdns-hostmaster.amazon.com
serial: 1
refresh: 7200
retry: 900
expire: 1209600
minimum-ttl: 86400
900
MXdiffblue.compri: 10
target: alt4.aspmx.l.google.com
60
MXdiffblue.compri: 10
target: alt3.aspmx.l.google.com
60
MXdiffblue.compri: 1
target: aspmx.l.google.com
60
MXdiffblue.compri: 5
target: alt1.aspmx.l.google.com
60
MXdiffblue.compri: 5
target: alt2.aspmx.l.google.com
60
TXTdiffblue.comtxt: 171F1FB0E9300
Show all 30 records
TXTdiffblue.comtxt: site24x7-signals-domain-verification=914e5ac65761bb48a524fb47e69399e8300
TXTdiffblue.comtxt: google-site-verification=0LYo_kyUz1-Z0nrQGGjUsxusK2qbzECJsYmU6URhJhI300
TXTdiffblue.comtxt: 1password-site-verification=EFZHTW7HFRHGHOOQCO2DASH3EY300
TXTdiffblue.comtxt: sophos-domain-verification=b2dc414a32ec107fd58ef0adb144362fd45614d0f6cdd121ea4a3de7d762e0bc300
TXTdiffblue.comtxt: google-site-verification=ZauWzm3Q3KzsBE7gZlsuX_Tdc8NO_YAz0qHRnmKiJcg300
TXTdiffblue.comtxt: apple-domain-verification=yTYbHdqwI5bmvU0s300
TXTdiffblue.comtxt: perplexity-ai-domain-verification-sje5bg=7FihhhvLH9cPTxT4lHbB8oYfn300
TXTdiffblue.comtxt: stripe-verification=43a10c33fcd3ec4486f949bd17b2afddbdaf444c96fbcedc4a7896fb888c7bba300
TXTdiffblue.comtxt: ZOOM_verify_REfVXY7vD69oY93iFFuRqB300
TXTdiffblue.comtxt: v=spf1 mx include:_spf.google.com include:7183665.spf06.hubspotemail.net include:_spf.salesforce.com include:spf.protection.outlook.com include:relay.mailchannels.net ~all300
TXTdiffblue.comtxt: google-site-verification=yaOou_mnK-ZfrbxYRSfmm_9-WP0Kb_kH1TSzn1Vxd-0300
TXTdiffblue.comtxt: google-site-verification=ehpGPP9wJjb1rOa10O5RcA-2wpVhRLux6WcIcGpJfqE300
TXTdiffblue.comtxt: google-site-verification=8m9A-mCqX5Q7CoeCn3flg-Gw3Zongz618j6HbmlPw30300
CAAdiffblue.comflags: 0
tag: issue
value: digicert.com
3600
CAAdiffblue.comflags: 0
tag: issue
value: pki.goog
3600
CAAdiffblue.comflags: 0
tag: issue
value: amazon.com
3600
CAAdiffblue.comflags: 0
tag: issue
value: letsencrypt.org
3600
CAAdiffblue.comflags: 0
tag: iodef
value: mailto:[email protected]
3600

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diffblue.com compared with similar websites

WebsiteGlobal rankEst. worthRegisteredHosted in
diffblue.com#420,636$3,7582015 United States
typemock.com#157,660$11,9212005 United States
bugraptors.com#1,012,268$1,4342015 United States
katalon.io#560,991$2,6702018 United States
tsqlt.org#1,447,598$1,0752010 United States
c3.ai#54,060$41,8942026 United States
js-unit-testing.com#70,369,646$100— United States

Websites ranked near diffblue.com

  1. #420,631 joshuaearl.com $3,787
  2. #420,633 jisiklog.com $3,847
  3. #420,633 radonftlab.com $3,622
  4. #420,634 dexterindustries.com $3,847
  5. #420,636 diffblue.com $3,758
  6. #420,637 communaute-paysbasque.fr $3,727
  7. #420,639 911blogger.com $3,907
  8. #420,642 sinus-institut.de $3,622
  9. #420,645 cnet.de $3,622

Questions about diffblue.com

When was diffblue.com registered?

Diffblue.com was registered on November 3, 2015, making it 11 years old.

Who is the domain registrar for diffblue.com?

Diffblue.com is registered through Amazon Registrar, Inc..

Where is diffblue.com hosted?

Diffblue.com's server (IP 76.76.21.21) is located in Charlotte, United States.

How much is diffblue.com worth?

We estimate diffblue.com is worth $3,758. 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 diffblue.com get?

Based on its rank, diffblue.com receives roughly 4,499 unique visitors and 225K page views per month. These figures are modelled from the rank, not measured.

What is diffblue.com's global rank?

Diffblue.com has an estimated global rank of 420,636, 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 diffblue.com?

Diffblue.com resolves to 76.76.21.21, on the network of CaroNet Managed Hosting (AS13618), and is served through Cloudflare. Its DNS is managed by Amazon Route 53.

What email provider does diffblue.com use?

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

What websites are similar to diffblue.com?

Popular websites in the same category as diffblue.com include typemock.com, bugraptors.com, katalon.io, tsqlt.org, c3.ai.

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diffblue.com on StatMemory

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

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