centennialbulb.org ▷ Livermore's Centennial Light Bulb

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.41 sec.
Last Checked: 11/08/2024

Centennialbulb.org traffic volume is 638 unique daily visitors and their 1,339 pageviews. The web value rate of centennialbulb.org is 12,498 USD. Each visitor makes around 2.25 page views on average.

By Alexa's traffic estimates centennialbulb.org placed at 29,737 position over the world.

Centennialbulb.org registered under .ORG top-level domain. Check other websites in .ORG zone.

The last verification results, performed on (October 09, 2024) centennialbulb.org show that centennialbulb.org has an expired SSL certificate issued by Let's Encrypt (expired on November 07, 2024). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Let's Encrypt.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust centennialbulb.org is pretty a safe domain.

Relying Google MobileFriendly test centennialbulb.org is well optimized for mobile and tablet devices, however web page loading speed may be improved.

Centennialbulb.org General Information

Global Rank

541,150

Average Load Time

0.68sec

Links In Count

401

Website Value

$11,680

Audience Geography. Where are centennialbulb.org visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on centennialbulb.org?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is centennialbulb.org?

Period	Global Rank	Global Rank Delta
past 3 months	541150	10526
past month	493723	-247133
past week	286313	-780770

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	643538	38531	5	-2.45%	2.1	-6.195%
30	495873	-577579	7	200%	3	100%
7	215581	-837602	2	1000%	5	200%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	531400	114	88	4%
30	536855	-96573	9	30%
7	373935	-851056	2	300%

Centennialbulb.org Safety Information

Overview

Last Updated: 11/08/2024

Overall result - centennialbulb.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: 03/26/2024

centennialbulb.org is safe.

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

Google Safe Search

Last Updated: 03/28/2019

centennialbulb.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

centennialbulb.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: 02/26/2020

centennialbulb.org is safe.

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

Web of Trust

Last Updated: 01/10/2019

centennialbulb.org child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	centennialbulb.org
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	centennialbulb.org cpanel.centennialbulb.org mail.centennialbulb.org webdisk.centennialbulb.org www.centennialbulb.org

Centennialbulb.org Server Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 398101
ASN Title: GO-DADDY-COM-LLC, US

Last Update: 11/03/2024

ASN Whois

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2020, American Registry for Internet Numbers, Ltd.
#

ASNumber: 398101 - 398110
ASName: GO-DADDY-COM-LLC
ASHandle: AS398101
RegDate: 2019-10-30
Updated: 2019-10-30
Ref: https://rdap.arin.net/registry/autnum/398101

OrgName: GoDaddy.com, LLC
OrgId: GODAD
Address: 14455 N Hayden Road
Address: Suite 226
City: Scottsdale
StateProv: AZ
PostalCode: 85260
Country: US
RegDate: 2007-06-01
Updated: 2014-09-10
Comment: Please send abuse complaints to abuse@godaddy.com
Ref: https://rdap.arin.net/registry/entity/GODAD

OrgAbuseHandle: ABUSE51-ARIN
OrgAbuseName: Abuse Department
OrgAbusePhone: +1-480-624-2505
OrgAbuseEmail: abuse@godaddy.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE51-ARIN

OrgNOCHandle: NOC124-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-480-505-8809
OrgNOCEmail: noc@godaddy.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC124-ARIN

OrgTechHandle: NOC124-ARIN
OrgTechName: Network Operations Center
OrgTechPhone: +1-480-505-8809
OrgTechEmail: noc@godaddy.com
OrgTechRef: https://rdap.arin.net/registry/entity/NOC124-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2020, American Registry for Internet Numbers, Ltd.
#

Centennialbulb.org Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: CENTENNIALBULB.ORG
Registry Domain ID: D68450835-LROR
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.whois.godaddy.com
Updated Date: 2020-02-20T13:36:18Z
Creation Date: 2001-03-29T20:04:39Z
Registry Expiry Date: 2025-03-29T20:04:39Z
Registrar Registration Expiration Date:
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
Reseller:
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registrant Organization: City of Livermore
Registrant State/Province: California
Registrant Country: US
Name Server: NS47.DOMAINCONTROL.COM
Name Server: NS48.DOMAINCONTROL.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2021-12-10T12:39:12Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Centennialbulb.org HTML Validation

HTML Validation Tool

Errors

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

Internal encoding declaration “windows-1250” disagrees with the actual encoding of the document (“utf-8”).

A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.

The “bgcolor” attribute on the “body” element is obsolete. Use CSS instead.

The “background” attribute on the “body” element is obsolete. Use CSS instead.

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

The “width” attribute on the “table” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

The “align” attribute on the “caption” 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.

Attribute “background” not allowed on element “td” at this point.

The “width” attribute on the “td” element is obsolete. Use CSS instead.

Element “center” not allowed as child of element “h1” in this context. (Suppressing further errors from this subtree.)

Element “p” not allowed as child of element “h1” in this context. (Suppressing further errors from this subtree.)

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

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

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

Unclosed element “h1”.

Stray end tag “h1”.

The “bgcolor” attribute on the “td” element is obsolete. Use CSS instead.

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

Bad value “http://www.livermorehistory.com%0A/” for attribute “href” on element “a”: Invalid host: Illegal character in domain: line break is not allowed.

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

Attribute “height” not allowed on element “table” at this point.

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

Attribute “naturalsizeflag” not allowed on element “img” at this point.

Stray end tag “center”.

Stray end tag “h2”.

The “clear” attribute on the “br” element is obsolete. Use CSS instead.

End tag “a” violates nesting rules.

End tag “li” implied, but there were open elements.

Unclosed element “b”.

End tag “b” violates nesting rules.

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

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

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

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

Cannot recover after last error. Any further errors will be ignored.

Warnings

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

The “language” attribute on the “script” element is obsolete. You can safely omit it.

Centennialbulb.org Desktop Insights

Last tested: 08/12/2019

Desktop

Desktop Speed

62%

Optimize images

Leverage browser caching

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

Minify HTML

Minify CSS

Minify JavaScript

Desktop Resource Breakdown

Total Resources	33
Number of Hosts	4
Static Resources	30
JavaScript Resources	5
CSS Resources	3

Centennialbulb.org Mobile Insights

Last tested: 01/27/2018

Mobile

Mobile Usability

67%

Use legible font sizes

Configure the viewport

Size tap targets appropriately

Mobile Speed

56%

Optimize images

Leverage browser caching

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

Enable compression

Minify HTML

Minify CSS

Minify JavaScript

Mobile Resource Breakdown

Total Resources	35
Number of Hosts	4
Static Resources	33
JavaScript Resources	5
CSS Resources	3

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Centennialbulb.org Livermore's Centennial Light Bulb

You have found Livermore California's World famous Centennial Light Bulb! Feel free to read the facts sheet, take a close-up look at bulb photos,...

Quick Summary

Centennialbulb.org General Information

Centennialbulb.org Safety Information

Centennialbulb.org Server Information

Centennialbulb.org Domain Name Information

Centennialbulb.org HTML Validation

Centennialbulb.org Desktop Insights

Centennialbulb.org Mobile Insights

Centennialbulb.org Nearest Competitors

Centennialbulb.org Typos