kolo.io homepage screenshot

kolo.io website report

Portfolio — Frank Kolodziej

Kolo was registered 13 years 5 months ago, is ranked #6,547,729 worldwide (top 201%), has an estimated value of $917. It may earn around $27 per month from advertising.

English Cloudflare

Last updated

Estimated worth
$917
Automated valuation
Global rank
#6,547,729
Improving
Monthly visitors
283
14K page views
Domain age
13 years 5 months
Since May 19, 2013
Hosted in
United States
CloudFlare
Security headers
72/100
Response 0.25 s

Key facts about kolo.io

Domain
kolo.io
Website name
Portfolio — Frank Kolodziej
Estimated worth
$917
Global rank
#6,547,729 (top 201% of 3.3M ranked sites)
Monthly visitors (est.)
283 · 14K page views
Registered
May 19, 2013 (13 years 5 months ago)
Expires
May 19, 2027
Registrar
1API GmbH
Server location
United States
Network
CloudFlare AS13335
CDN
Cloudflare
Email provider
Fastmail
Language
English
Data updated

Estimated traffic & revenue

Page viewsVisitorsAd revenue
Daily4719$1
Monthly14,136283$27
Yearly169,6323,396$324

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

Global rank history

#5.2M #18.2M #31.2M 2026-06: #31,172,180 Jun 26 2026-07: #5,218,170 Jul 26 2026-08: #6,547,729 Aug 26
Monthly values
MonthGlobal rank
2026-06#31,172,180
2026-07#5,218,170
2026-08#6,547,729

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

How we estimate kolo.io's value

$917

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

  • Traffic value: $359Driven by the global rank #6,547,729 (≈14K page views / month) plus a capped age bonus.
  • Activity value: $917Domain age plus observable signs of an active, professionally run website.

Activity signals found

Domain age (13 years 5 months)$226
Active website with metadata+$150
Professional email (Fastmail)+$150
Email authentication (SPF)+$50
CDN / performance layer (Cloudflare)+$100
Security headers (72/100)+$216
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

TitlePortfolio — Frank Kolodziej
27 chars
Meta descriptionMissing
Meta keywordsNone
LanguageEnglish
Response time0.25 s Fast

Homepage structure

H1 headings1
H2 headings1
H3 headings6
H4 headings0
Paragraphs16
Links11
Images6
Bold text0

Exactly one H1 heading — good practice.

Technology & infrastructure

CDN / proxyCloudflare
Web servercloudflare
Platform / languageNot disclosed
DNS providerCloudflare
Email providerFastmail
SPF recordv=spf1 include:spf.messagingengine.com ?all
IPv6 (AAAA) Yes
CAA recordNo

Services verified in DNS

No third-party verification records found.

Domain name

Extension.io — the country code of the British Indian Ocean Territory, widely used by tech start-ups
Name length4 characters Short
Hyphens / digitsNo hyphen · no digits

Security headers

72
5 passed · 3 to improve · 1 missing
Homepage answered HTTP 200 at https://kolo.io/ · 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)Not set: browsers may still try plain HTTP first.
  • Content-Security-PolicyPresent but allows 'unsafe-inline', which weakens XSS protection.
  • Clickjacking protectionX-Frame-Options: DENY prevents the site from being framed by others.
  • X-Content-Type-Optionsnosniff: browsers will not guess content types.
  • Referrer-PolicyNot set (browsers default to strict-origin-when-cross-origin).
  • Permissions-PolicyNot set: browser features are not explicitly restricted.
  • Software version disclosureNo software version numbers disclosed in headers.
Raw HTTP response headers
HTTP/2 200
date: Fri, 23 Oct 2026 07:37:43 GMT
content-type: text/html; charset=UTF-8
x-content-type-options: nosniff
x-frame-options: DENY
x-xss-protection: 1; mode=block
content-security-policy: default-src 'self'; img-src 'self' https://cdnjs.cloudflare.com data:; style-src 'self' 'unsafe-inline';
cache-control: max-age=600
expires: Fri, 23 Oct 2026 07:47:43 GMT
vary: Accept-Encoding,User-Agent
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=8OxsWtw7d9xN8szlM03Sv3FavcWMl5BBhqjtVZ%2Bo%2F%2FDJVBlbSzgpTLhnYmTeLUKf6ysKcH1IocRzcO8PcgZ6TPT03z8cITBhVjqfZ7FjqpQbp695TOHwmoqy"}]}
server: cloudflare
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
cf-cache-status: DYNAMIC
content-encoding: zstd
cf-ray: a4ef13fa4f1b0259-CDG
alt-svc: h3=":443"; ma=86400

Hosting

IP address188.114.96.2
Location United States
Network (ISP)CloudFlare
Autonomous systemAS13335 CloudFlare, Inc.
Server softwarecloudflare

Nameservers

HostIPCountry
henry.ns.cloudflare.com108.162.193.176 United States
tara.ns.cloudflare.com108.162.192.225 United States

Domain registration (WHOIS)

Registrar1API GmbH
CreatedMay 19, 2013 13 years 5 months ago
UpdatedMay 24, 2026
ExpiresMay 19, 2027 in 206 days
StatusclientTransferProhibited
Raw WHOIS record
Domain Name: kolo.io
Registry Domain ID: REDACTED
Registrar WHOIS Server: whois.1api.net
Registrar URL: http://www.1api.net
Updated Date: 2026-05-24T04:31:33Z
Creation Date: 2013-05-19T14:53:14Z
Registry Expiry Date: 2027-05-19T14:53:14Z
Registrar: 1API GmbH
Registrar IANA ID: 1387
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +49.68949396850
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED
Registrant Name: REDACTED
Registrant Organization: Francis Kolodziej
Registrant Street: REDACTED
Registrant City: REDACTED
Registrant State/Province: NY
Registrant Postal Code: REDACTED
Registrant Country: US
Registrant Phone: REDACTED
Registrant Phone Ext: REDACTED
Registrant Fax: REDACTED
Registrant Fax Ext: REDACTED
Registrant Email: REDACTED
Registry Admin ID: REDACTED
Admin Name: REDACTED
Admin Organization: REDACTED
Admin Street: REDACTED
Admin City: REDACTED
Admin State/Province: REDACTED
Admin Postal Code: REDACTED
Admin Country: REDACTED
Admin Phone: REDACTED
Admin Phone Ext: REDACTED
Admin Fax: REDACTED
Admin Fax Ext: REDACTED
Admin Email: REDACTED
Registry Tech ID: REDACTED
Tech Name: REDACTED
Tech Organization: REDACTED
Tech Street: REDACTED
Tech City: REDACTED
Tech State/Province: REDACTED
Tech Postal Code: REDACTED
Tech Country: REDACTED
Tech Phone: REDACTED
Tech Phone Ext: REDACTED
Tech Fax: REDACTED
Tech Fax Ext: REDACTED
Tech Email: REDACTED
Name Server: henry.ns.cloudflare.com
Name Server: tara.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/
>>> Last update of WHOIS database: 2026-08-10T20:40:55Z <<<

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

Terms of Use: Access to WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the registry database. The data in this record is provided by Identity Digital or the Registry Operator for informational purposes only, and accuracy is not guaranteed. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Identity Digital except as reasonably necessary to register domain names or modify existing registrations. When using the Whois service, please consider the following: The Whois service is not a replacement for standard EPP commands to the SRS service. Whois is not considered authoritative for registered domain objects. The Whois service may be scheduled for downtime during production or OT&E maintenance periods. Queries to the Whois services are throttled. If too many queries are received from a single IP address within a specified time, the service will begin to reject further queries for a period of time to prevent disruption of Whois service access. Abuse of the Whois system through data mining is mitigated by detecting and limiting bulk query access from single sources. Where applicable, the presence of a [Non-Public Data] tag indicates that such data is not made publicly available due to applicable data privacy laws or requirements. Should you wish to contact the registrant, please refer to the Whois records available through the registrar URL listed above. Access to non-public data may be provided, upon request, where it can be re
asonably confirmed that the requester holds a specific legitimate interest and a proper legal basis for accessing the withheld data. Access to this data provided by Identity Digital can be requested by submitting a request via the form found at https://www.identity.digital/about/policies/whois-layered-access/. The Registrar of Record identified in this output may have an RDDS service that can be queried for additional information on how to contact the Registrant, Admin, or Tech contact of the queried domain name. Identity Digital Inc. and Registry Operator reserve the right to modify these terms at any time. By submitting this query, you agree to abide by this policy.

DNS records

TypeHostValueTTL
Akolo.ioip: 188.114.97.2295
Akolo.ioip: 188.114.96.2295
NSkolo.iotarget: henry.ns.cloudflare.com86400
NSkolo.iotarget: tara.ns.cloudflare.com86400
SOAkolo.iomname: henry.ns.cloudflare.com
rname: dns.cloudflare.com
serial: 2411021576
refresh: 10000
retry: 2400
expire: 604800
minimum-ttl: 1800
1800
MXkolo.iopri: 10
target: in1-smtp.messagingengine.com
300
MXkolo.iopri: 20
target: in2-smtp.messagingengine.com
300
TXTkolo.iotxt: v=spf1 include:spf.messagingengine.com ?all300
TXTkolo.iotxt: adn_verification=frankko300
AAAAkolo.ioipv6: 2a06:98c1:3121::2295
AAAAkolo.ioipv6: 2a06:98c1:3120::2295

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kolo.io compared with similar websites

WebsiteGlobal rankEst. worthRegisteredHosted in
kolo.io#6,547,729$9172013 United States
frankschinski.de#22,813,333$100— Germany
belafrank.com#12,987,900$2482014 Slovakia
gerryfrank.com#14,970,907$3142010 Austria
frankcieslik.com#69,900,823$1832016 Germany
mirkofrank.com#29,994,718$2712010 United States
marilynfrank.com—$972013 United States

Websites ranked near kolo.io

  1. #6,547,688 manes.no $457
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  3. #6,547,698 pcte.com.au $187
  4. #6,547,722 brickworkz.com $457
  5. #6,547,729 kolo.io $917
  6. #6,547,730 news156media.com $232
  7. #6,547,748 capitolsecurities.com $532
  8. #6,547,768 uiux.studio $187
  9. #6,547,777 piragis.com $532

Questions about kolo.io

When was kolo.io registered?

Kolo.io was registered on May 19, 2013, making it 13 years 5 months old.

Who is the domain registrar for kolo.io?

Kolo.io is registered through 1API GmbH.

Where is kolo.io hosted?

Kolo.io's server (IP 188.114.96.2) is located in United States.

How much is kolo.io worth?

We estimate kolo.io is worth $917. 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 kolo.io get?

Based on its rank, kolo.io receives roughly 283 unique visitors and 14K page views per month. These figures are modelled from the rank, not measured.

What is kolo.io's global rank?

Kolo.io has an estimated global rank of 6,547,729, 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 kolo.io?

Kolo.io resolves to 188.114.96.2, on the network of CloudFlare (AS13335), and is served through Cloudflare. Its DNS is managed by Cloudflare.

What email provider does kolo.io use?

According to its MX records, kolo.io receives email with Fastmail. It publishes an SPF record to authenticate its outgoing mail.

When does kolo.io expire?

The domain registration of kolo.io is valid until May 19, 2027 (in 206 days), at 1API GmbH. Owners usually renew before that date.

What websites are similar to kolo.io?

Popular websites in the same category as kolo.io include frankschinski.de, belafrank.com, gerryfrank.com, frankcieslik.com, mirkofrank.com.

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kolo.io on StatMemory

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

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