Calder.org Calder Foundation

The Calder Foundation is dedicated to collecting, exhibiting, preserving, and interpreting the art and archives of Alexander Calder.

Calder.org Overview

Website Overview: calder.org

calder.org is the official website of the Calder Foundation, dedicated to the renowned American artist Alexander Calder. The site serves as a platform to showcase his artwork, provide information about exhibitions, events, and educational resources related to Calder's work.

The title of the website, "CALDER FOUNDATION | HOME," indicates that it is the primary online presence of the Calder Foundation. This suggests that users seeking information about Alexander Calder and his artistic legacy will find relevant content on this website.

With an average of 336 unique users per day and 336 pageviews, calder.org receives moderate traffic. Although this traffic volume may seem relatively low, it is important to bear in mind that this website caters to a niche audience interested in art, specifically Alexander Calder's work. Within this niche, such numbers can be considered reasonable.

The estimated site value of $2920 US dollars suggests that calder.org has some monitory worth. Site value is a metric that takes into account various factors, including traffic, backlinks, domain authority, and more. The value assigned to the website implies its potential as an asset in terms of its ranking and visibility on search engine result pages.

Calder.org is hosted by GOOGLE-PRIVATE-CLOUD provided by Google LLC in the US. Being hosted on Google's private cloud infrastructure highlights the reliability, security, and scalability of the website. This should ensure optimal performance and uptime for visitors accessing the website.

The domain extension .ORG indicates that calder.org is a non-profit organization, aligning with the mission of the Calder Foundation. Given its focus on art and education, the website is likely to contain content suitable for family audiences.

The overall PageSpeed Insights score of 43 suggests that there is room for improvement in terms of website speed. A score below 50 indicates that the website may face issues with slow loading times, which can negatively impact user experience. It is recommended to optimize the website's images, reduce server response time, and leverage browser caching to improve its loading speed.

With 1179 external backlinks and 978 referring domains, calder.org has received a substantial number of links from other websites. Backlinks play a crucial role in search engine optimization, as they signal a website's credibility and popularity. The presence of numerous backlinks indicates that calder.org has gained recognition and authority within its niche.

Overall, calder.org provides a dedicated online platform for fans of Alexander Calder and those interested in his artistic

Calder.org Rank Summary

Global Rank

2,055,503

Average Load Time

0.86sec

Links In Count

469

Website Value

$2,920

Audience Geography. Where are calder.org visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on calder.org?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is calder.org?

Period	Global Rank	Global Rank Delta
past 3 months	2055503	960244
past month	2715087	-208042

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	2613047	1353048	1	-65.306%	1	-35.15%
30	3185487	-134248	0	6%	1	-5.66%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1872709	791173	2	-46.21%
30	2395961	-164427	1	10%

Calder.org Website Safety

Overview

Last Updated: 11/26/2024

Overall result - calder.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.

Norton Connect Safe

Last Updated: 02/12/2024

calder.org is safe.

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

Google Safe Search

Last Updated: 03/16/2017

calder.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.

Google Safe Browsing

Last Updated: 01/09/2019

calder.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.

Site Advisor

Last Updated: 02/15/2021

calder.org is safe.

McAfee assesses calder.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 calder.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/12/2019

calder.org child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	calder.org
Issuer Organization	Google Trust Services
Issuer	WE1
Algorithm	ecdsa-with-SHA256
Valid form	09/24/2024
Expiration	12/23/2024
Signed	Certificate is not self signed
Additional Domains	calder.org *.calder.org

Calder.org Rank History

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

Calder.org Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 03/13/2024

#
# 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.
#

Calder.org Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: calder.org
Registry Domain ID: 4e4132334bd0451f93f23e5048a7a632-LROR
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://www.networksolutions.com
Updated Date: 2022-04-21T22:26:43Z
Creation Date: 1997-05-02T04:00:00Z
Registry Expiry Date: 2027-05-03T04:00:00Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: domain.operations@web.com
Registrar Abuse Contact Phone: +1.8777228662
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Calder Foundation
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: NY
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: imani.ns.cloudflare.com
Name Server: jacob.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2022-12-13T07:18:10Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Calder.org HTML Check

HTML Validation Tool

Errors

Attribute “postid” not allowed on element “a” at this point.

Attribute “deeplink” not allowed on element “a” at this point.

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

Attribute “name” not allowed on element “meta” at this point.

Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.

Attribute “buffer” not allowed on element “video” at this point.

Bad value “false” for attribute “controls” on element “video”.

Bad value “100%” for attribute “width” on element “video”: Expected a digit but saw “%” instead.

Bad value “100%” for attribute “height” on element “video”: Expected a digit but saw “%” instead.

Attribute “autostart” not allowed on element “video” at this point.

Attribute “player” not allowed on element “video” at this point.

Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.

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

Unclosed element “video”.

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

Calder.org Desktop Performance

Last tested: 02/23/2019

Desktop Speed

52%

Enable compression

Minify JavaScript

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

Leverage browser caching

Prioritize visible content

Reduce server response time

Minify CSS

Optimize images

Minify HTML

Desktop Resource Breakdown

Total Resources	33
Number of Hosts	3
Static Resources	28
JavaScript Resources	20
CSS Resources	5

Calder.org Mobile Insights

Last tested: 02/23/2019

Mobile Usability

66%

Use legible font sizes

Configure the viewport

Size tap targets appropriately

Mobile Speed

43%

Enable compression

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

Minify JavaScript

Leverage browser caching

Prioritize visible content

Reduce server response time

Minify CSS

Optimize images

Minify HTML

Mobile Resource Breakdown

Total Resources	33
Number of Hosts	3
Static Resources	28
JavaScript Resources	20
CSS Resources	5

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Calder.org Calder Foundation

The Calder Foundation is dedicated to collecting, exhibiting, preserving, and interpreting the art and archives of Alexander Calder.

Calder.org Overview

Calder.org Rank Summary

Calder.org Website Safety

Calder.org Rank History

Calder.org Hosting Information

Calder.org Domain Registration and Settings

Calder.org HTML Check

Calder.org Desktop Performance

Calder.org Mobile Insights

Calder.org Similar Audits

Calder.org Common Typos