Citi.io Citi I/O - Cities | People | Technology

Tackling the core of humanity's survival and well-being in cities. Cities, technologies, and people through the lens of history, of present events, an...

Citi.io Overview

Citi.io belongs to CLOUDFLARENET - Cloudflare, Inc., US. Check the list of other websites hosted by CLOUDFLARENET - Cloudflare, Inc., US.

In terms of rank-to-traffic ratio, citi.io has 2,461 unique users per day, viewing 4,971 pages. The rank based value of citi.io is 3,629 USD. Every user makes 2.14 pageviews on average.

Citi.io boasts a link base consisting of 295 referring domains and 334 external backlinks, as revealed by the data obtained from web network scanning.

Citi.io top-level domain belongs to .IO domain zone. Check other webpages in .IO zone.

According the last verification test in August 22, 2024, citi.io has an expired SSL certificate issued by Google Trust Services (expired on October 23, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Google Trust Services.

Based on data from Google Safe Browsing, Google Safe Search and Symantec citi.io is a fairly safe domain.

According the Mobile-Friendly test by Google citi.io is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Citi.io Website Safety

Overview

Last Updated: 11/26/2024

Overall result - citi.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: 04/02/2024

citi.io is safe.

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

Google Safe Search

Last Updated: 11/16/2019

citi.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

citi.io is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.

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: 03/02/2021

citi.io is safe.

McAfee assesses citi.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 citi.io for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 11/26/2024

citi.io child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	citi.io
Issuer Organization	Google Trust Services
Issuer	WE1
Algorithm	ecdsa-with-SHA256
Valid form	07/25/2024
Expiration	10/23/2024
Signed	Certificate is not self signed
Additional Domains	citi.io *.citi.io

Citi.io Rank History

Alexa Rank shows how popular citi.io is in comparison with other sites. The most popular site has Alexa Rank equals 1. If citi.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 citi.io and pageviews on citi.io over the past 3 months.

Citi.io Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 03/06/2024

#
# 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: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335

OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14

OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-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.
#

Citi.io Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: citi.io
Registry Domain ID: ab06d456872c4df1835fa5987bc6713a-DONUTS
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: https://www.namecheap.com/
Updated Date: 2021-11-11T06:13:32Z
Creation Date: 2013-12-11T08:24:47Z
Registry Expiry Date: 2022-12-11T08:24:47Z
Registrar: NameCheap, Inc.
Registrar IANA ID: 1068
Registrar Abuse Contact Email: abuse@namecheap.com
Registrar Abuse Contact Phone: +1.9854014545
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Privacy service provided by Withheld for Privacy ehf
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: Capital Region
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: IS
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: igor.ns.cloudflare.com
Name Server: alina.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2022-06-10T15:51:40Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
citi.io	104.28.9.253	300
citi.io	104.28.8.253	300

Host	MX Record	Priority	TTL
citi.io	mx.zohomail.com	10	300
citi.io	mx2.zohomail.com	20	300

Host	NS Record	TTL
citi.io	alina.ns.cloudflare.com	86400
citi.io	igor.ns.cloudflare.com	86400

Host	TXT Record	TTL
citi.io	v=spf1 mx include:zoho.com ~all	300
citi.io	zoho-verification=zb14230358.zmverify.zoho.com	300
citi.io	ca3-006ff3d6d7804ffaa12775ca197590d6	300

alina.ns.cloudflare.com
TTL: 3600
Email address: dns.cloudflare.com
Serial: 2031154585
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 3600

Citi.io HTML Check

HTML Validation Tool

Errors

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

A “charset” attribute on a “meta” element found after the first 1024 bytes.

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

The “align” attribute on the “img” element is obsolete. Use CSS instead.

End tag “br”.

Duplicate ID “vw-post-likes-id-23541”.

Duplicate ID “vw-post-likes-id-21001”.

Duplicate ID “vw-post-likes-id-21892”.

Duplicate ID “vw-post-likes-id-19930”.

Duplicate ID “vw-post-likes-id-9579”.

Duplicate ID “vw-post-likes-id-22604”.

Duplicate ID “vw-post-likes-id-24445”.

Duplicate ID “vw-post-likes-id-11185”.

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

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

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

Duplicate ID “post-tab-1”.

Duplicate ID “vw-post-likes-id-11045”.

Duplicate ID “vw-post-likes-id-22234”.

Duplicate ID “post-tab-2”.

Duplicate ID “vw-post-likes-id-26032”.

Duplicate ID “vw-post-likes-id-26028”.

Duplicate ID “vw-post-likes-id-26009”.

Duplicate ID “vw-post-likes-id-26000”.

Duplicate ID “vw-post-likes-id-26004”.

Duplicate ID “post-tab-3”.

Warnings

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

The “navigation” role is unnecessary for element “nav”.

The first occurrence of ID “vw-post-likes-id-23541” was here.

The first occurrence of ID “vw-post-likes-id-21001” was here.

The first occurrence of ID “vw-post-likes-id-21892” was here.

The first occurrence of ID “vw-post-likes-id-19930” was here.

The first occurrence of ID “vw-post-likes-id-9579” was here.

The first occurrence of ID “vw-post-likes-id-22604” was here.

The first occurrence of ID “vw-post-likes-id-24445” was here.

The first occurrence of ID “vw-post-likes-id-11185” was here.

The first occurrence of ID “post-tab-1” was here.

The first occurrence of ID “vw-post-likes-id-11045” was here.

The first occurrence of ID “vw-post-likes-id-22234” was here.

The first occurrence of ID “post-tab-2” was here.

The first occurrence of ID “vw-post-likes-id-26032” was here.

The first occurrence of ID “vw-post-likes-id-26028” was here.

The first occurrence of ID “vw-post-likes-id-26009” was here.

The first occurrence of ID “vw-post-likes-id-26000” was here.

The first occurrence of ID “vw-post-likes-id-26004” was here.

The first occurrence of ID “post-tab-3” was here.

Citi.io Desktop Performance

Last tested: 09/12/2018

Desktop Speed

60%

Optimize images

Enable compression

Avoid landing page redirects

Minify JavaScript

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

Minify CSS

Leverage browser caching

Desktop Resource Breakdown

Total Resources	171
Number of Hosts	7
Static Resources	155
JavaScript Resources	32
CSS Resources	10

Citi.io Mobile Insights

Last tested: 10/13/2017

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

24%

Optimize images

Leverage browser caching

Avoid landing page redirects

Reduce server response time

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

Minify CSS

Minify JavaScript

Mobile Resource Breakdown

Total Resources	156
Number of Hosts	11
Static Resources	94
JavaScript Resources	36
CSS Resources	11

Citi.io Common Typos

www.citi.com
www.citi.net
www.citi.org
www.citi.info
www.citi.biz
www.citi.us
www.citi.mobi
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www.cditi.io
www.dciti.io
www.fiti.io
www.cfiti.io
www.fciti.io
www.viti.io
www.cviti.io
www.vciti.io
www.cti.io
www.cuti.io
www.ciuti.io
www.cuiti.io
www.cjti.io
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www.cikti.io
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www.coti.io
www.cioti.io
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www.cii.io
www.ciri.io
www.citri.io
www.cirti.io
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www.cifti.io
www.cigi.io
www.citgi.io
www.cigti.io
www.ciyi.io
www.cityi.io
www.ciyti.io
www.cit.io
www.citu.io
www.citiu.io
www.citui.io
www.citj.io
www.citij.io
www.citji.io
www.citk.io
www.citik.io
www.citki.io
www.cito.io
www.citio.io
www.citoi.io

Citi.io Citi I/O - Cities | People | Technology

Tackling the core of humanity's survival and well-being in cities. Cities, technologies, and people through the lens of history, of present events, an...

Citi.io Overview

Citi.io Website Safety

Citi.io Rank History

Citi.io Hosting Information

Citi.io Domain Registration and Settings

Citi.io HTML Check

Citi.io Desktop Performance

Citi.io Mobile Insights

Citi.io Similar Audits

Citi.io Common Typos