Principia.edu Home - The Principia

Home - Founded in 1898, Principia offers a preschool through college education based on Christian Science principles.

Principia.edu Overview

Principia.edu ranking shows that the page is at position 444,120 over the world, while the bulk of its audience is from United States, where it ranks 76,452.

It is beneficial to principia.edu that their hosting company CLOUDFLARENET - Cloudflare, Inc., US servers are located in United States, as that reduces page load time for the majority of their users. See the list of other webpages hosted on CLOUDFLARENET - Cloudflare, Inc., US servers.

In terms of rank-to-traffic ratio, principia.edu has 517 unique users per day, viewing 1,618 pages. The rank based value of principia.edu is 18,941 USD. Every user makes 3.32 pageviews on average.

Principia.edu boasts a link base consisting of 299 referring domains and 363 external backlinks, as revealed by the data obtained from web network scanning.

Principia.edu top-level domain belongs to .EDU domain zone. Check other webpages in .EDU zone.

According the last verification test in July 06, 2024, principia.edu has an expired SSL certificate issued by CloudFlare, Inc. (expired on December 01, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by CloudFlare, Inc..

Based on data from Google Safe Browsing, Google Safe Search and Symantec principia.edu is a fairly safe domain.

According the Mobile-Friendly test by Google principia.edu is nice optimized for mobile devices and tablets.

Principia.edu Rank Summary

Global Rank

444,120

Average Load Time

0.50sec

Links In Count

101

Website Value

$17,538

Audience Geography. Where are principia.edu visitors located?

Country	Visitors
United States US	100%

Country	Pageviews
United States US	100%

Country	Rank
United States US	76452

Where do visitors go on principia.edu?

Subdomain	Pageviews
prinweb.principia.edu	54.17%
sso.principia.edu	18.35%
ssb-prod.principia.edu	18.28%
principia.edu	8.07%
other	1.21%

Subdomain	Pageviews per User
prinweb.principia.edu	3.4
ssb-prod.principia.edu	3
principia.edu	2
sso.principia.edu	1

Subdomain	Reach
sso.principia.edu	55.94%
prinweb.principia.edu	48.16%
ssb-prod.principia.edu	20.9%
principia.edu	15.98%

How popular is principia.edu?

Period	Global Rank	Global Rank Delta
past 3 months	444120	143648
past month	385692	-287313
past week	320769	-84553
yesterday	225301	-214359

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	439660	153774	8	-42.05%	3.1	-8.358%
30	388884	-313596	1	130%	3	10%
7	381634	-141475	11	60%	2.3	20%
1	246032	-259218	2	200%	3	40%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	476201	147920	98	-36.72%
30	414120	-296514	12	100%
7	324642	-75128	17	30%
1	236690	-192261	3	100%

Principia.edu Website Safety

Overview

Last Updated: 12/27/2024

Overall result - principia.edu 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: 03/27/2024

principia.edu is safe.

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

Google Safe Search

Last Updated: 11/25/2016

principia.edu 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

principia.edu 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: 02/26/2021

principia.edu is safe.

McAfee assesses principia.edu 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 principia.edu for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 12/27/2024

principia.edu child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	principia.edu
Issuer Organization	CloudFlare, Inc.
Issuer	Cloudflare Inc ECC CA-3
Algorithm	ecdsa-with-SHA256
Valid form	12/02/2023
Expiration	12/01/2024
Signed	Certificate is not self signed
Additional Domains	principia.edu

Principia.edu Rank History

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

Principia.edu Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 11/01/2024

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
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# https://www.arin.net/resources/whois_reporting/index.html
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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.
#

Principia.edu Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

This Registry database contains ONLY .EDU domains.
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assist in the process of obtaining information about
or related to .edu domain registration records.

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.EDU domain.

A Web interface for the .EDU EDUCAUSE Whois Server is
available at: http://whois.educause.edu

By submitting a Whois query, you agree that this information
will not be used to allow, enable, or otherwise support
the transmission of unsolicited commercial advertising or
solicitations via e-mail. The use of electronic processes to
harvest information from this server is generally prohibited
except as reasonably necessary to register or modify .edu
domain names.

-------------------------------------------------------------

Domain Name: PRINCIPIA.EDU

Registrant:
The Principia
13201 Clayton Road
St. Louis, MO 63131
USA

Administrative Contact:
Chris Davis
Principia Corporation, The
13201 Clayton Road
St. Louis, MO 63131
USA
+1.3142753502
chris.davis@principia.edu

Technical Contact:
Chris Myers
Networks By Design, LLC
P. O. Box 6262
Chesterfield, MO 63006-6262
USA
+1.3147861000
support@by-design.net

Name Servers:
NS4.BY-DESIGN.NET
NS3.FASTZONEFILES.NET
NS1.FASTZONEFILES.NET
NS5.BY-DESIGN.NET
NS2.FASTZONEFILES.NET

Domain record activated: 31-Jul-1997
Domain record last updated: 03-Jun-2024
Domain expires: 31-Jul-2027

DNS Records

DNS Lookup Tool

Host	A Record	TTL
principia.edu	104.17.70.73	3600

Host	MX Record	Priority	TTL
principia.edu	mxb-00386001.gslb.pphosted.com	10	300
principia.edu	mxa-00386001.gslb.pphosted.com	10	300

Host	NS Record	TTL
principia.edu	ns2.fastzonefiles.net	3600
principia.edu	ns3.fastzonefiles.net	3600
principia.edu	ns4.by-design.net	3600
principia.edu	ns5.by-design.net	3600
principia.edu	ns1.fastzonefiles.net	3600

Host	TXT Record	TTL
principia.edu	v=spf1 include:_u.principia.edu._spf.smart.ondmarc.com ~all	300
principia.edu	MS=ms36214753	300

ns1.fastzonefiles.net
TTL: 3600
Email address: hostmaster.principia.edu
Serial: 2022071110
Refresh: 21600
Retry: 10800
Expire: 604800
Minimum: 3600

Principia.edu HTML Check

HTML Validation Tool

Errors

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

When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.

The “version” attribute on the “html” element is obsolete. You can safely omit it.

The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.

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

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

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

Bad value “tooltip” for attribute “rel” on element “a”: The string “tooltip” is not a registered keyword.

End tag for “body” seen, but there were unclosed elements.

Unclosed element “div”.

Principia.edu Desktop Performance

Last tested: 01/26/2019

Desktop Speed

71%

Optimize images

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

Leverage browser caching

Minify JavaScript

Desktop Resource Breakdown

Total Resources	48
Number of Hosts	13
Static Resources	34
JavaScript Resources	11
CSS Resources	7

Principia.edu Mobile Insights

Last tested: 01/26/2019

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

66%

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

Optimize images

Leverage browser caching

Minify JavaScript

Mobile Resource Breakdown

Total Resources	49
Number of Hosts	14
Static Resources	35
JavaScript Resources	11
CSS Resources	7

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Principia.edu Home - The Principia

Home - Founded in 1898, Principia offers a preschool through college education based on Christian Science principles.

Principia.edu Overview

Principia.edu Rank Summary

Principia.edu Website Safety

Principia.edu Rank History

Principia.edu Hosting Information

Principia.edu Domain Registration and Settings

Principia.edu HTML Check

Principia.edu Desktop Performance

Principia.edu Mobile Insights

Principia.edu Similar Audits

Principia.edu Common Typos