C40.org C40 Cities - A global network of mayors taking urgent climate action

C40 Cities is a global network of nearly 100 mayors of the world’s leading cities that are united in action to confront the climate crisis.

C40.org Overview

C40.org is the official website of C40, a network of mayors from around the world that are committed to taking action on climate change. The website is designed to provide information about C40 and its programs, as well as news and resources related to climate action.

The website has a simple and clean design that is easy to navigate. The homepage features a full-width banner image with a call to action to join the network, followed by a brief introduction to C40 and links to key sections of the website. The main navigation menu includes links to About, Cities, Programs, News, Resources, and Join.

The About section provides information about C40's mission, history, governance, and team. The Cities section features a map of the network and allows users to explore member cities and their climate action plans. The Programs section provides information about C40's initiatives, partnerships, and events. The News section features updates about C40's activities and accomplishments, as well as relevant news from around the world. The Resources section includes publications, case studies, and tools related to climate action. The Join section provides information about becoming a member of C40.

The website is hosted by Cloudflare, a reputable hosting company based in the United States. The SSL certificate is issued by Let's Encrypt, which is a trusted and widely recognized certificate authority.

Based on the content and tone of the website, it is safe to say that this is a family-friendly website that is suitable for all ages. There is no content that is inappropriate or offensive.

According to PageSpeed Insights, the website has a speed score of 100 and a usability score of 99. This indicates that the website is optimized for fast loading and a good user experience on both desktop and mobile devices.

Overall, c40.org is a well-designed and informative website that serves as a valuable resource for anyone interested in climate action and sustainability.

C40.org Rank Summary

Global Rank
454,675
Average Load Time
3.20sec
Links In Count
589
Website Value
$17,538

C40.org Website Safety

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Overview
Last Updated: 07/07/2024
Overall result - c40.org 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.
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Norton Connect Safe
Last Updated: 04/03/2024
c40.org is safe.
Norton ConnectSafe evaluates c40.org for any unsafe and insecure content. The results are critical for families with young children.
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Google Safe Search
Last Updated: 01/14/2017
c40.org 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.
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Google Safe Browsing
Last Updated: 01/09/2019
c40.org 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.
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Site Advisor
Last Updated: 03/03/2021
c40.org is safe.
McAfee assesses c40.org 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 c40.org for mature or inappropriate content, only security checks are evaluated.
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Web of Trust
Last Updated: 01/11/2019
c40.org child safety is very good.
The WOT calculates reputation of the c40.org. This reputation system receives ratings from users and information from third-party sources, assesses the c40.org for safety features and confirms, whether c40.org is suitable for children.

SSL Information
Domainwww.c40.org
Issuer OrganizationLet's Encrypt
IssuerLet's Encrypt Authority X3
AlgorithmRSA-SHA256
Valid form10/22/2019
Expiration01/20/2020
SignedCertificate is not self signed
Additional Domains c40.org
www.c40.com
www.c40.org
www.c40cities.org

C40.org Rank History

C40.org Hosting Information

Server Location

ASN Information

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 01/04/2024

#
# 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


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Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
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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
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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.
#

C40.org Domain Registration and Settings

WHOIS

Domain Name: C40.ORG
Registry Domain ID: D148763689-LROR
Registrar WHOIS Server: whois.cscglobal.com
Registrar URL: www.cscglobal.com/global/web/csc/digital-brand
Updated Date: 2019-10-16T20:18:22Z
Creation Date: 2007-08-01T04:04:07Z
Registry Expiry Date: 2026-08-01T04:04:07Z
Registrar Registration Expiration Date:
Registrar: CSC Corporate Domains, Inc.
Registrar IANA ID: 299
Registrar Abuse Contact Email: domainabuse@cscglobal.com
Registrar Abuse Contact Phone: +1.8887802723
Reseller:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: serverDeleteProhibited https://icann.org/epp#serverDeleteProhibited
Domain Status: serverTransferProhibited https://icann.org/epp#serverTransferProhibited
Domain Status: serverUpdateProhibited https://icann.org/epp#serverUpdateProhibited
Registrant Organization: CSC Corporate Domains, Inc.
Registrant State/Province: DE
Registrant Country: US
Name Server: UDNS1.CSCDNS.NET
Name Server: UDNS2.CSCDNS.UK
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2021-11-24T18:51:30Z


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

C40.org HTML Check


Errors
Warnings

C40.org Desktop Performance

Last tested: 05/19/2017

Speedometer image
Desktop Speed
1%

Desktop Resource Breakdown
Total Resources56
Number of Hosts17
Static Resources25
JavaScript Resources13
CSS Resources4

C40.org Mobile Insights

Last tested: 05/17/2017

Speedometer image
Mobile Usability
99%
Speedometer image
Mobile Speed
0%

Mobile Resource Breakdown
Total Resources56
Number of Hosts17
Static Resources25
JavaScript Resources13
CSS Resources4

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