Centennialsd.org Centennial School District / CSD Home

Centennialsd.org Overview

Centennialsd.org ranking shows that the page is at position 946,093 over the world.

In terms of rank-to-traffic ratio, centennialsd.org has 364 unique users per day, viewing 772 pages. The rank based value of centennialsd.org is 6,314 USD. Every user makes 2.25 pageviews on average.

Centennialsd.org boasts a link base consisting of 251 referring domains and 283 external backlinks, as revealed by the data obtained from web network scanning.

Centennialsd.org top-level domain belongs to .ORG domain zone. Check other webpages in .ORG zone.

According the last verification test in July 06, 2024, centennialsd.org has an expired SSL certificate issued by Let's Encrypt (expired on August 06, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.

Based on data from Google Safe Browsing, Google Safe Search, Symantec and Web of Trust centennialsd.org is a fairly safe domain.

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

Centennialsd.org Rank Summary

Global Rank

946,093

Average Load Time

0.58sec

Links In Count

Website Value

$5,846

Audience Geography. Where are centennialsd.org visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on centennialsd.org?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is centennialsd.org?

Period	Global Rank	Global Rank Delta
past 3 months	946093	394818
past month	3866700	2754504

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1075032	399116	3	-44.73%	2.1	10%
30	4272446	3181821	0	-92%	1	-61.538%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	945114	413799	43	-49.584%
30	3655888	2453966	7	-79.167%

Centennialsd.org Website Safety

Overview

Last Updated: 09/19/2024

Overall result - centennialsd.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: 03/30/2024

centennialsd.org is safe.

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

Google Safe Search

Last Updated: 03/24/2019

centennialsd.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

centennialsd.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

centennialsd.org is safe.

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

Web of Trust

Last Updated: 01/11/2019

centennialsd.org child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	centennialsd.org
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	05/08/2024
Expiration	08/06/2024
Signed	Certificate is not self signed
Additional Domains	centennialsd.org

Centennialsd.org Rank History

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

Centennialsd.org Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 14618

ASN Title: AMAZON-AES - Amazon.com, Inc., US

Last Update: 01/08/2024

#
# 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: 14618
ASName: AMAZON-AES
ASHandle: AS14618
RegDate: 2005-11-04
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/14618

OrgName: Amazon.com, Inc.
OrgId: AMAZO-4
Address: Amazon Web Services, Inc.
Address: P.O. Box 81226
City: Seattle
StateProv: WA
PostalCode: 98108-1226
Country: US
RegDate: 2005-09-29
Updated: 2017-01-28
Comment: For details of this service please see
Comment: http://ec2.amazonaws.com/
Ref: https://rdap.arin.net/registry/entity/AMAZO-4

OrgNOCHandle: AANO1-ARIN
OrgNOCName: Amazon AWS Network Operations
OrgNOCPhone: +1-206-266-4064
OrgNOCEmail: amzn-noc-contact@amazon.com
OrgNOCRef: https://rdap.arin.net/registry/entity/AANO1-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN

RTechHandle: ANO24-ARIN
RTechName: Amazon EC2 Network Operations
RTechPhone: +1-206-266-4064
RTechEmail: amzn-noc-contact@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/ANO24-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.
#

Centennialsd.org Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: CENTENNIALSD.ORG
Registry Domain ID: D1996468-LROR
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://www.networksolutions.com
Updated Date: 2021-05-14T16:52:24Z
Creation Date: 1998-05-15T04:00:00Z
Registry Expiry Date: 2031-05-14T04:00:00Z
Registrar Registration Expiration Date:
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: domain.operations@web.com
Registrar Abuse Contact Phone: +1.8777228662
Reseller:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registrant Organization:
Registrant State/Province: FL
Registrant Country: US
Name Server: NS1.P28.DYNECT.NET
Name Server: NS2.P28.DYNECT.NET
Name Server: NS3.P28.DYNECT.NET
Name Server: NS4.P28.DYNECT.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2021-11-29T08:14:55Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Centennialsd.org HTML Check

HTML Validation Tool

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

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

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

Stray end tag “script”.

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

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

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

Stray end tag “head”.

Start tag “body” seen but an element of the same type was already open.

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

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

Text not allowed in element “ul” in this context.

Bad value “../..//cms/lib/PA01001061/Centricity/Domain/1/Behind the Lens.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Bad value “../..//cms/lib/PA01001061/Centricity/Domain/1/Fine Arts.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Bad value “../..//cms/lib/PA01001061/Centricity/Domain/1/Registration Open.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Bad value “../..//cms/lib/PA01001061/Centricity/Domain/1/Reunion Image.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

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

Bad value “_blank;” for attribute “target” on element “a”: Reserved keyword “blank;” used.

The “itemprop” attribute was specified, but the element is not a property of any item.

Warnings

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Centennialsd.org Desktop Performance

Last tested: 11/29/2019

Desktop Speed

52%

Optimize images

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

Leverage browser caching

Avoid landing page redirects

Prioritize visible content

Minify JavaScript

Minify CSS

Minify HTML

Enable compression

Desktop Resource Breakdown

Total Resources	81
Number of Hosts	10
Static Resources	73
JavaScript Resources	33
CSS Resources	16

Centennialsd.org Mobile Insights

Last tested: 08/11/2019

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

42%

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

Avoid landing page redirects

Optimize images

Leverage browser caching

Prioritize visible content

Minify JavaScript

Minify CSS

Minify HTML

Enable compression

Mobile Resource Breakdown

Total Resources	83
Number of Hosts	11
Static Resources	75
JavaScript Resources	35
CSS Resources	16

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Centennialsd.org Centennial School District / CSD Home

Centennialsd.org Overview

Centennialsd.org Rank Summary

Centennialsd.org Website Safety

Centennialsd.org Rank History

Centennialsd.org Hosting Information

Centennialsd.org Domain Registration and Settings

Centennialsd.org HTML Check

Centennialsd.org Desktop Performance

Centennialsd.org Mobile Insights

Centennialsd.org Similar Audits

Centennialsd.org Common Typos