cncf.io audit at Webchart

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.30 sec.
Last Checked: 01/19/2024

Cncf.io receives about 313,323 unique visitors and 2,506,584 pageviews per day. The estimated value of cncf.io is 2,707,560 USD. Each unique visitor makes about 8 pageviews on average.

Cncf.io is registered under .IO top-level domain. Check other websites in .IO zone.

At the time of the last check (August 31, 2024) cncf.io has a valid and up-to-date SSL certificate issued by Let's Encrypt that expires on November 07, 2024. Check other websites using SSL certificates issued by Let's Encrypt.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust cncf.io is quite a safe domain.

Mobile-Friendly test indicates that cncf.io is well optimized for mobile and tablet devices, however website page loading time could be improved.

Cncf.io General Information

Not tested yet

Cncf.io Alexa Rank History

Alexa Rank shows how popular cncf.io is in comparison with other sites. The most popular site has Alexa Rank equals 1. If cncf.io has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to cncf.io and pageviews on cncf.io over the past 3 months.

Cncf.io Safety Information

Overview

Last Updated: 11/04/2024

Overall result - "cncf.io" is SAFE.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Last Updated: 02/04/2024

cncf.io is safe.

Norton ConnectSafe evaluates cncf.io for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 12/14/2019

cncf.io is safe.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing

Last Updated: 01/09/2019

Malware not found at "cncf.io".
"cncf.io" is not a phishing page.
"cncf.io" does not install unwanted software.
"cncf.io" does not contain harmfull applications.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

Site Advisor

Last Updated: 01/04/2021

cncf.io is safe.

McAfee assesses cncf.io for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze cncf.io for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/11/2019

cncf.io child safety isvery good.

The WOT calculates reputation of the cncf.io. This reputation system receives ratings from users and information from third-party sources, assesses the cncf.io for safety features and confirms, whether cncf.io is suitable for children.

SSL Information

SSL Checker Tool

Domain	cncf.io
Issuer Organization	Let's Encrypt
Issuer	R10
Algorithm	RSA-SHA256
Valid form	08/09/2024
Expiration	11/07/2024
Signed	Certificate is not self signed
Additional Domains	cncf.io www.cncf.io

Cncf.io Server Information

Server Location

Geolocation Tool

San Francisco

California

United States

ASN Information

ASN Lookup Tool

ASN ID: 54113
ASN Title: FASTLY - Fastly, US

Last Update: 03/08/2024

ASN Whois

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 54113
ASName: FASTLY
ASHandle: AS54113
RegDate: 2011-10-04
Updated: 2012-03-02
Comment: http://www.fastly.com/
Ref: https://rdap.arin.net/registry/autnum/54113

OrgName: Fastly
OrgId: SKYCA-3
Address: PO Box 78266
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2011-09-16
Updated: 2017-03-30
Ref: https://rdap.arin.net/registry/entity/SKYCA-3

OrgNOCHandle: FNO19-ARIN
OrgNOCName: Fastly Network Operations
OrgNOCPhone: +1-415-404-9374
OrgNOCEmail: noc@fastly.com
OrgNOCRef: https://rdap.arin.net/registry/entity/FNO19-ARIN

OrgTechHandle: FRA19-ARIN
OrgTechName: Fastly RIR Administrator
OrgTechPhone: +1-415-404-9374
OrgTechEmail: rir-admin@fastly.com
OrgTechRef: https://rdap.arin.net/registry/entity/FRA19-ARIN

OrgAbuseHandle: ABUSE4771-ARIN
OrgAbuseName: Abuse Account
OrgAbusePhone: +1-415-496-9353
OrgAbuseEmail: abuse@fastly.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE4771-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Cncf.io Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: cncf.io
Registry Domain ID: e26a5463c92740d99bfbb5aa3136b52b-DONUTS
Registrar WHOIS Server: whois.1api.net
Registrar URL: http://www.1api.net
Updated Date: 2022-07-16T23:06:58Z
Creation Date: 2015-07-16T23:06:04Z
Registry Expiry Date: 2023-07-16T23:06:04Z
Registrar: 1API GmbH
Registrar IANA ID: 1387
Registrar Abuse Contact Email: abuse@1api.net
Registrar Abuse Contact Phone: +49.68949396850
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: autoRenewPeriod https://icann.org/epp#autoRenewPeriod
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: The Linux Foundation
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: CA
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: US
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns1.dnsimple.com
Name Server: ns2.dnsimple.com
Name Server: ns3.dnsimple.com
Name Server: ns4.dnsimple.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2022-07-23T19:18:33Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
cncf.io	23.185.0.3	300

Host	MX Record	Priority	TTL
cncf.io	aspmx.l.google.com	1	300
cncf.io	alt3.aspmx.l.google.com	10	300
cncf.io	alt4.aspmx.l.google.com	10	300
cncf.io	alt1.aspmx.l.google.com	5	300
cncf.io	alt2.aspmx.l.google.com	5	300

Host	NS Record	TTL
cncf.io	ns-1181.awsdns-19.org	172800
cncf.io	ns-1579.awsdns-05.co.uk	172800
cncf.io	ns-473.awsdns-59.com	172800
cncf.io	ns-988.awsdns-59.net	172800

Host	TXT Record	TTL
cncf.io	google-site-verification=SmMiDwGXXq-mW2Pl9FSpFHJlDpfsNd0pLIp3VM44pMM	300
cncf.io	v=spf1 ip4:140.211.169.12/30 include:_spf.google.com include:email.influitive.com ~all	300

ns-1579.awsdns-05.co.uk
TTL: 900
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400

Cncf.io HTML Validation

HTML Validation Tool

Errors

Attribute “xmlns:fb” not allowed here.

Attribute “xmlns:addthis” not allowed here.

Element “script” must not have attribute “async” unless attribute “src” is also specified.

Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.

Bad value “https://theeventscalendar.com/” for attribute “rel” on element “link”: The string “https://theeventscalendar.com/” is not a registered keyword.

Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Element “h2” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)

Element “p” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)

Bad value “video” for attribute “rel” on element “a”: The string “video” is not a registered keyword.

End tag “section” seen, but there were open elements.

Unclosed element “div”.

No “p” element in scope but a “p” end tag seen.

The “center” element is obsolete. Use CSS instead.

Bad value “_video” for attribute “target” on element “a”: Reserved keyword “video” used.

Attribute “ckass” not allowed on element “p” at this point.

Warnings

Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.

Attribute with the local name “xmlns:addthis” is not serializable as XML 1.0.

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

Cncf.io Desktop Insights

Desktop Page Insights Tool

Last tested: 05/19/2017

Desktop

Desktop Speed

61%

Optimize images

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Avoid landing page redirects

Minify JavaScript

Leverage browser caching

Prioritize visible content

Minify CSS

Desktop Resource Breakdown

Total Resources	95
Number of Hosts	24
Static Resources	72
JavaScript Resources	41
CSS Resources	19

Cncf.io Mobile Insights

Mobile Page Insights Tool

Last tested: 05/18/2017

Mobile

Mobile Usability

95%

Size content to viewport

Size tap targets appropriately

Mobile Speed

43%

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Optimize images

Avoid landing page redirects

Reduce server response time

Prioritize visible content

Minify JavaScript

Leverage browser caching

Minify CSS

Mobile Resource Breakdown

Total Resources	94
Number of Hosts	24
Static Resources	72
JavaScript Resources	41
CSS Resources	19

Cncf.io Typos

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www.cncf.org
www.cncf.info
www.cncf.biz
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www.cnvf.io
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www.cnvcf.io
www.cnc.io
www.cncc.io
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www.cncfv.io

Cncf.io Cloud Native Computing Foundation

CNCF is the vendor-neutral hub of cloud native computing, dedicated to making cloud native ubiquitous.

Quick Summary

Cncf.io General Information

Cncf.io Alexa Rank History

Cncf.io Safety Information

Cncf.io Server Information

Cncf.io Domain Name Information

Cncf.io HTML Validation

Cncf.io Desktop Insights

Cncf.io Mobile Insights

Cncf.io Nearest Competitors

Cncf.io Typos