Chabotspace.org Chabot Space & Science Center - Oakland's Home For Science

Visit us to experience a NASA Ames Visitor Center, exhibits, telescopes, a planetarium, and more in Redwoods Regional Park of Oakland.

Chabotspace.org Overview

Chabot Space & Science Center is a website that provides information and resources related to space and science in the East Bay Area of Oakland, California. The website, chabotspace.org, is a valuable source of knowledge and entertainment for individuals of all ages who are interested in astronomy and the wonders of the universe.

The website attracts an impressive number of visitors, with approximately 20,119 unique users accessing the site on a daily basis. These users generate about 100,595 pageviews each day, indicating that they are actively engaging with the content available on the site. The site's value is estimated to be around $150,600, demonstrating its importance and popularity within its target audience.

As for its hosting, the website is hosted by GO-DADDY-COM-LLC, a well-known hosting provider based in the United States. This ensures that the site's performance and uptime are reliable, allowing visitors to access the content whenever they desire. Additionally, the website utilizes a secure SSL certificate issued by Let's Encrypt, which adds an extra layer of security for users' data and privacy.

In terms of its domain, chabotspace.org has a top-level domain of .ORG. This domain extension is commonly associated with non-profit organizations, suggesting that the site operates with a mission to educate and inform rather than generate profit. This aligns with the nature of Chabot Space & Science Center, as it is focused on providing educational resources and engaging experiences for individuals interested in space and science.

From a family-friendly perspective, Chabot Space & Science Center's website appears to be suitable for all audiences, including children. The content provided is educational and informative, ensuring that visitors can explore various topics related to space, astronomy, and science in a safe and trusted environment.

However, there is some room for improvement when it comes to the website's performance. According to PageSpeed Insights, the site has a speed score of 35, indicating that it may take longer than desired for pages to load fully. This could potentially impact the user experience, and efforts should be made to optimize the site's speed and improve overall performance.

Lastly, chabotspace.org has an impressive number of external backlinks, with 1,255 links leading to the site from other websites. This demonstrates the website's authority and relevance within its niche, as other websites recognize it as a valuable resource and refer their visitors to the Chabot Space & Science Center's site. Furthermore,

Chabotspace.org Rank Summary

Global Rank

Average Load Time

0.00sec

Links In Count

Website Value

$160,800

Audience Geography. Where are chabotspace.org visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on chabotspace.org?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is chabotspace.org?

Period	Global Rank	Global Rank Delta

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta

Chabotspace.org Website Safety

Overview

Last Updated: 11/22/2024

Overall result - chabotspace.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: 03/31/2024

chabotspace.org is safe.

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

Google Safe Search

Last Updated: 03/03/2019

chabotspace.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

chabotspace.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: 03/01/2021

chabotspace.org is safe.

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

Web of Trust

Last Updated: 01/11/2019

chabotspace.org child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	chabotspace.org
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	05/21/2023
Expiration	08/19/2023
Signed	Certificate is not self signed
Additional Domains	chabotspace.com chabotspace.net chabotspace.org www.chabotspace.com www.chabotspace.net www.chabotspace.org

Chabotspace.org Rank History

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

Chabotspace.org Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 63949

ASN Title: LINODE-AP Linode, LLC, US

Last Update: 07/31/2024

#
# 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: 63488 - 64197
ASName: IANA-RSVD
ASHandle: AS63488
RegDate: 2013-06-07
Updated: 2013-06-07
Ref: https://rdap.arin.net/registry/autnum/63488

OrgName: Internet Assigned Numbers Authority
OrgId: IANA
Address: 12025 Waterfront Drive
Address: Suite 300
City: Los Angeles
StateProv: CA
PostalCode: 90292
Country: US
RegDate:
Updated: 2012-08-31
Ref: https://rdap.arin.net/registry/entity/IANA

OrgAbuseHandle: IANA-IP-ARIN
OrgAbuseName: ICANN
OrgAbusePhone: +1-310-301-5820
OrgAbuseEmail: abuse@iana.org
OrgAbuseRef: https://rdap.arin.net/registry/entity/IANA-IP-ARIN

OrgTechHandle: IANA-IP-ARIN
OrgTechName: ICANN
OrgTechPhone: +1-310-301-5820
OrgTechEmail: abuse@iana.org
OrgTechRef: https://rdap.arin.net/registry/entity/IANA-IP-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.
#

Chabotspace.org Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: chabotspace.org
Registry Domain ID: c3d10cd9976842779293ab3dd7bb006a-LROR
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://www.networksolutions.com
Updated Date: 2023-02-28T19:50:32Z
Creation Date: 1999-03-30T05:00:00Z
Registry Expiry Date: 2028-03-30T05:00:00Z
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:
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: FL
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: ns15.worldnic.com
Name Server: ns16.worldnic.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-10-21T06:45:47Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
chabotspace.org	72.10.32.66	3600

Host	MX Record	Priority	TTL
chabotspace.org	chabotspace-org.mail.protection.outlook.com	10	3600

Host	NS Record	TTL
chabotspace.org	ns16.worldnic.com	7200
chabotspace.org	ns15.worldnic.com	7200

Host	TXT Record	TTL
chabotspace.org	chabotspace-org.mail.protection.outlook.com	3600
chabotspace.org	88271F0E83	7200
chabotspace.org	3tcvt7veguekmnengj0g9qj7ar	7200
chabotspace.org	v=spf1 include:spf.protection.outlook.com -all	3600
chabotspace.org	google-site-verification=H3tVu3pKZCSzwNJgAq0nQCS99fBKNwAveXVRs5Pfl00	3600

ns15.worldnic.com
TTL: 7200
Email address: namehost.WORLDNIC.COM
Serial: 119061317
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum: 3600

Chabotspace.org HTML Check

HTML Validation Tool

Errors

Obsolete doctype. Expected “<!DOCTYPE html>”.

Bad value “screen,projection” for attribute “media” on element “link”: Deprecated media type “projection”. For guidance, see the Media Types section in the current Media Queries specification.

Bad value “” for the attribute “xmlns” (only “http://www.w3.org/1999/xhtml” permitted here).

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

Bad value “ /assets/showsEventsExhibits/small/boy with beaker.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Bad value “ /assets/showsEventsExhibits/small/imagination playground blocks(2).jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Bad value “ /assets/showsEventsExhibits/small/boy with beaker.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Bad value “ /assets/showsEventsExhibits/small/SkyPortal-Signage_Graphic_Web-White (002)(2).png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Bad value “ /assets/showsEventsExhibits/small/imagination playground blocks(2).jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

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

Stray start tag “script”.

Warnings

Attribute “xmlns” is not serializable as XML 1.0.

Empty heading.

Chabotspace.org Desktop Performance

Last tested: 08/26/2015

Desktop Speed

45%

Optimize images

Leverage browser caching

Enable compression

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

Avoid landing page redirects

Minify CSS

Minify HTML

Minify JavaScript

Desktop Resource Breakdown

Total Resources	124
Number of Hosts	29
Static Resources	90
JavaScript Resources	10
CSS Resources	2

Chabotspace.org Mobile Insights

Last tested: 08/26/2015

Mobile Usability

64%

Use legible font sizes

Configure the viewport

Size tap targets appropriately

Mobile Speed

35%

Optimize images

Leverage browser caching

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

Avoid landing page redirects

Enable compression

Minify CSS

Minify HTML

Minify JavaScript

Mobile Resource Breakdown

Total Resources	127
Number of Hosts	31
Static Resources	90
JavaScript Resources	10
CSS Resources	2

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Chabotspace.org Chabot Space & Science Center - Oakland's Home For Science

Visit us to experience a NASA Ames Visitor Center, exhibits, telescopes, a planetarium, and more in Redwoods Regional Park of Oakland.

Chabotspace.org Overview

Chabotspace.org Rank Summary

Chabotspace.org Website Safety

Chabotspace.org Rank History

Chabotspace.org Hosting Information

Chabotspace.org Domain Registration and Settings

Chabotspace.org HTML Check

Chabotspace.org Desktop Performance

Chabotspace.org Mobile Insights

Chabotspace.org Similar Audits

Chabotspace.org Common Typos