riverdale.edu - Riverdale Country School

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.81 sec.
Last Checked: 03/12/2023

Over the time riverdale.edu has been ranked as high as 73,798 in the world, while most of its traffic comes from United States, where it reached as high as 114,525 position.

Riverdale.edu receives about 266 unique visitors and 1,543 pageviews per day. The estimated value of riverdale.edu is 21,900 USD. Each unique visitor makes about 5.8 pageviews on average.

Riverdale.edu is registered under .EDU top-level domain. Check other websites in .EDU zone.

At the time of the last check (July 29, 2023) riverdale.edu has an expired SSL certificate issued by Let's Encrypt (expired on August 27, 2023). Check other websites using SSL certificates issued by Let's Encrypt.

According to Google Safe Browsing, Google Safe Search and Symantec riverdale.edu is quite a safe domain.

Mobile-Friendly test indicates that riverdale.edu is well optimized for mobile and tablet devices, however website page loading time could be improved.

Riverdale.edu General Information

Global Rank

410,556

Average Load Time

1.53sec

Links In Count

114

Website Value

$21,900

Audience Geography. Where are riverdale.edu visitors located?

Country	Rank
United States US	114525

Country	Percent of Pageviews
United States US	93.6%
Other	6.5%

Country	Percent of Visitors
United States US	69.6%
Other	30.1%

Where do visitors go on riverdale.edu?

Subdomain	Pageviews
learning.riverdale.edu	87.04%
riverdale.edu	12.96%

Subdomain	Pageviews per User
learning.riverdale.edu	9.8
riverdale.edu	1

Subdomain	Reach
riverdale.edu	58.26%
learning.riverdale.edu	41.74%

How popular is riverdale.edu?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	503726	61605	91	-13.79%
30	529336	53192	84	-13.75%
7	546057	29614	9	-7.786%
1	816573	211134	7	-18.23%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	285321	-41576	14	20%	5.8	40%
30	352663	116644	11	-41.61%	4.7	-32.42%
7	216047	-50780	22	30%	9	40%
1	608526	459264	6	-82.514%	3	-78.587%

Period	Global Rank	Global Rank Delta
past 3 months	410556	24200
past month	446636	73922
past week	395696	-1051
yesterday	694071	312696

Riverdale.edu Alexa Rank History

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

Riverdale.edu Safety Information

Overview

Last Updated: 05/04/2024

Overall result - "riverdale.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: 03/31/2024

riverdale.edu is safe.

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

Google Safe Search

Last Updated: 12/26/2016

riverdale.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

Malware not found at "riverdale.edu".
"riverdale.edu" is not a phishing page.
"riverdale.edu" does not install unwanted software.
"riverdale.edu" does not contain harmfull applications.
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

riverdale.edu is safe.

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

Web of Trust

Last Updated: 05/04/2024

riverdale.edu child safety isunknown.

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

SSL Information

SSL Checker Tool

Domain	riverdale.edu
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	05/29/2023
Expiration	08/27/2023
Signed	Certificate is not self signed
Additional Domains	riverdale.edu

Riverdale.edu Server Information

Server Location

Geolocation Tool

Not Found

ASN Information

ASN Lookup Tool

ASN ID: 396982
ASN Title: GOOGLE-PRIVATE-CLOUD - Google LLC, US

Last Update: 10/14/2023

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 1997-2019, American Registry for Internet Numbers, Ltd.
#

ASNumber: 396982
ASName: GOOGLE-PRIVATE-CLOUD
ASHandle: AS396982
RegDate: 2018-08-15
Updated: 2018-08-15
Comment: *** This ASN is used for Google Private Cloud ***
Comment:
Comment: Direct all copyright and legal complaints to
Comment: https://support.google.com/legal/go/report
Comment:
Comment: Direct all spam and abuse complaints to
Comment: https://support.google.com/code/go/gce_abuse_report
Comment:
Comment: For fastest response, use the relevant forms above.
Comment:
Comment: Complaints can also be sent to the GC Abuse desk
Comment: (google-cloud-compliance@google.com)
Comment: but may have longer turnaround times.
Comment:
Comment: Complaints sent to any other POC will be ignored.
Ref: https://rdap.arin.net/registry/autnum/396982

OrgName: Google LLC
OrgId: GOOGL-2
Address: 1600 Amphitheatre Parkway
City: Mountain View
StateProv: CA
PostalCode: 94043
Country: US
RegDate: 2006-09-29
Updated: 2017-12-21
Comment: *** The IP addresses under this Org-ID are in use by Google Cloud customers ***
Comment:
Comment: Direct all copyright and legal complaints to
Comment: https://support.google.com/legal/go/report
Comment:
Comment: Direct all spam and abuse complaints to
Comment: https://support.google.com/code/go/gce_abuse_report
Comment:
Comment: For fastest response, use the relevant forms above.
Comment:
Comment: Complaints can also be sent to the GC Abuse desk
Comment: (google-cloud-compliance@google.com)
Comment: but may have longer turnaround times.
Comment:
Comment: Complaints sent to any other POC will be ignored.
Ref: https://rdap.arin.net/registry/entity/GOOGL-2

OrgTechHandle: ZG39-ARIN
OrgTechName: Google LLC
OrgTechPhone: +1-650-253-0000
OrgTechEmail: arin-contact@google.com
OrgTechRef: https://rdap.arin.net/registry/entity/ZG39-ARIN

OrgAbuseHandle: GCABU-ARIN
OrgAbuseName: GC Abuse
OrgAbusePhone: +1-650-253-0000
OrgAbuseEmail: google-cloud-compliance@google.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/GCABU-ARIN

OrgNOCHandle: GCABU-ARIN
OrgNOCName: GC Abuse
OrgNOCPhone: +1-650-253-0000
OrgNOCEmail: google-cloud-compliance@google.com
OrgNOCRef: https://rdap.arin.net/registry/entity/GCABU-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 1997-2019, American Registry for Internet Numbers, Ltd.
#

Riverdale.edu Domain Name Information

WHOIS

WHOIS Lookup Tool

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except as reasonably necessary to register or modify .edu
domain names.

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

Domain Name: RIVERDALE.EDU

Registrant:
Riverdale Country School
5250 Fieldston Road
Bronx, NY 10471-2999
USA

Administrative Contact:
Jonathan King
Riverdale Country School
5250 Fieldston Road
Bronx, NY 10471-2999
USA
+1.7185498810
jking@riverdale.edu

Technical Contact:
Kent Seidler
Riverdale Country School
5250 Fieldston Road
Bronx, NY 10471-2999
USA
+1.7185498810
kseidler@riverdale.edu

Name Servers:
NS1.P05.DYNECT.NET
NS2.P05.DYNECT.NET
NS3.P05.DYNECT.NET
NS4.P05.DYNECT.NET

Domain record activated: 10-Dec-1991
Domain record last updated: 02-Jun-2021
Domain expires: 31-Jul-2021

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Riverdale.edu HTML Validation

HTML Validation Tool

Errors

Bad value “Expires” for attribute “http-equiv” on element “meta”.

Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).

Bad value “text/html;charset=iso-8859-1” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.

CSS: “color”: Lexical error at line 1, column 82. Encountered: ";" (59), after : "#".

CSS: “color”: Parse Error.

CSS: “color”: Lexical error at line 3, column 14. Encountered: ";" (59), after : "#".

CSS: “color”: Lexical error at line 4, column 22. Encountered: ";" (59), after : "#".

CSS: “color”: Lexical error at line 5, column 21. Encountered: ";" (59), after : "#".

CSS: “color”: Lexical error at line 6, column 42. Encountered: ";" (59), after : "#".

CSS: “color”: Lexical error at line 8, column 45. Encountered: ";" (59), after : "#".

CSS: “background-color”: Lexical error at line 9, column 86. Encountered: ";" (59), after : "#".

CSS: “background-color”: Parse Error.

CSS: “color”: Lexical error at line 12, column 33. Encountered: ";" (59), after : "#".

CSS: “background-color”: Lexical error at line 16, column 39. Encountered: ";" (59), after : "#".

CSS: “margin-top”: Parse Error.

CSS: “margin-bottom”: Parse Error.

No space between attributes.

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

Attribute “webkitallowfullscreen” not allowed on element “iframe” at this point.

Attribute “mozallowfullscreen” not allowed on element “iframe” at this point.

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

Stray end tag “tr”.

Element “script” must not have attribute “charset” unless attribute “src” is also specified.

Warnings

The “type” attribute is unnecessary for JavaScript resources.

The “type” attribute for the “style” element is not needed and should be omitted.

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

The “charset” attribute on the “script” element is obsolete.

This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.

Riverdale.edu Desktop Insights

Desktop Page Insights Tool

Last tested: 01/27/2019

Desktop

Desktop Speed

13%

Optimize images

Enable compression

Leverage browser caching

Avoid landing page redirects

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

Prioritize visible content

Minify HTML

Minify CSS

Minify JavaScript

Desktop Resource Breakdown

Total Resources	111
Number of Hosts	24
Static Resources	71
JavaScript Resources	23
CSS Resources	9

Riverdale.edu Mobile Insights

Mobile Page Insights Tool

Last tested: 01/27/2019

Mobile

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

11%

Optimize images

Avoid landing page redirects

Prioritize visible content

Leverage browser caching

Enable compression

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

Minify HTML

Minify JavaScript

Minify CSS

Mobile Resource Breakdown

Total Resources	111
Number of Hosts	24
Static Resources	71
JavaScript Resources	23
CSS Resources	9

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Riverdale.edu Riverdale Country School

Internationally recognized leader in character education; independent, coeducational, Pre-K to Grade 12 day school offering a campus experience in NYC...

Quick Summary

Riverdale.edu General Information

Riverdale.edu Alexa Rank History

Riverdale.edu Safety Information

Riverdale.edu Server Information

Riverdale.edu Domain Name Information

Riverdale.edu HTML Validation

Riverdale.edu Desktop Insights

Riverdale.edu Mobile Insights

Riverdale.edu Nearest Competitors

Riverdale.edu Typos