hippocampus.org - HippoCampus - Homework and Study Help - Free help with your algebra, biology, environmental science, American government, US history, physics and religion homework

Quick Summary

Online Status

Offline

Server IP address resolved: No
Http response code: None
Last Checked: 03/16/2023

Over the time hippocampus.org has been ranked as high as 61,717 in the world, while most of its traffic comes from United States, where it reached as high as 170,949 position.

Hippocampus.org receives about 758 unique visitors and 1,137 pageviews per day. The estimated value of hippocampus.org is 11,680 USD. Each unique visitor makes about 1.5 pageviews on average.

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

At the time of the last check (October 16, 2023) hippocampus.org has an expired SSL certificate issued by Let's Encrypt (expired on November 19, 2023). Check other websites using SSL certificates issued by Let's Encrypt.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust hippocampus.org is quite a safe domain.

Mobile-Friendly test indicates that hippocampus.org isn't optimized for mobile and tablet devices. Designing your websites to be mobile friendly ensures that your pages perform well on all devices, also website page loading time could be improved.

Hippocampus.org General Information

Global Rank

602,300

Average Load Time

0.88sec

Links In Count

927

Website Value

$11,680

Audience Geography. Where are hippocampus.org visitors located?

Country	Rank
United States US	170949

Country	Percent of Pageviews
United States US	67.7%
Other	31.6%

Country	Percent of Visitors
United States US	68.7%
Other	30.7%

Where do visitors go on hippocampus.org?

Subdomain	Pageviews
hippocampus.org	100%

Subdomain	Pageviews per User
hippocampus.org	1.8

Subdomain	Reach
hippocampus.org	100%

How popular is hippocampus.org?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	541359	-54621	83	20%
30	577247	150769	77	-30.09%
7	811103	351622	6	-51.129%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	831122	-193913	3	40%	1.5	20%
30	766793	58665	4	-7.911%	1.8	30%
7	1047091	453963	3	-56.076%	2	-9.783%

Period	Global Rank	Global Rank Delta
past 3 months	602300	-93159
past month	605458	120959
past week	855594	393053

Hippocampus.org Alexa Rank History

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

Hippocampus.org Safety Information

Overview

Last Updated: 04/29/2024

Overall result - "hippocampus.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: 03/27/2024

hippocampus.org is safe.

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

Google Safe Search

Last Updated: 11/20/2016

hippocampus.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

Malware not found at "hippocampus.org".
"hippocampus.org" is not a phishing page.
"hippocampus.org" does not install unwanted software.
"hippocampus.org" 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: 02/26/2021

hippocampus.org is safe.

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

Web of Trust

Last Updated: 01/10/2019

hippocampus.org child safety isvery good.

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

SSL Information

SSL Checker Tool

Domain	hippocampus.org
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	08/21/2023
Expiration	11/19/2023
Signed	Certificate is not self signed
Additional Domains	hippocampus.org http.hippocampus.org mobile.hippocampus.org www.hippocampus.org

Hippocampus.org Server Information

Server Location

Geolocation Tool

Portland

Oregon

United States

ASN Information

ASN Lookup Tool

ASN ID: 16509
ASN Title: AMAZON-02 - Amazon.com, Inc., US

Last Update: 10/15/2023

ASN Whois

#
# 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: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509

OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4

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

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

RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-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.
#

Hippocampus.org Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: HIPPOCAMPUS.ORG
Registry Domain ID: D104486458-LROR
Registrar WHOIS Server: whois.registrar.amazon.com
Registrar URL: registrar.amazon.com
Updated Date: 2021-04-28T23:30:17Z
Creation Date: 2004-06-02T10:13:18Z
Registry Expiry Date: 2022-06-02T10:13:18Z
Registrar Registration Expiration Date:
Registrar: Amazon Registrar, Inc.
Registrar IANA ID: 468
Registrar Abuse Contact Email: abuse@amazonaws.com
Registrar Abuse Contact Phone: +1.2067406200
Reseller:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registrant Organization: Whois Privacy Service
Registrant State/Province: WA
Registrant Country: US
Name Server: NS-1429.AWSDNS-50.ORG
Name Server: NS-699.AWSDNS-23.NET
Name Server: NS-429.AWSDNS-53.COM
Name Server: NS-1972.AWSDNS-54.CO.UK
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2021-06-05T20:46:50Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
hippocampus.org	50.112.92.44	300

Host	MX Record	Priority	TTL
hippocampus.org	aspmx.l.google.com	10	43200
hippocampus.org	alt1.aspmx.l.google.com	20	43200
hippocampus.org	alt2.aspmx.l.google.com	20	43200
hippocampus.org	aspmx2.googlemail.com	30	43200
hippocampus.org	aspmx3.googlemail.com	30	43200

Host	NS Record	TTL
hippocampus.org	ns-1429.awsdns-50.org	172800
hippocampus.org	ns-1972.awsdns-54.co.uk	172800
hippocampus.org	ns-429.awsdns-53.com	172800
hippocampus.org	ns-699.awsdns-23.net	172800

Host	TXT Record	TTL
hippocampus.org	google-site-verification=bsTI7t6bVp_SpZoQQfPdRLLt8Ukc6HdgiG_FRwPMiGY	43200
hippocampus.org	v=spf1 ip4:54.241.242.35 ip4:50.12.92.44 include:_spf.google.com ~all	43200

ns-1429.awsdns-50.org
TTL: 900
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400

Hippocampus.org HTML Validation

HTML Validation Tool

Errors

Attribute “xmlns:og” not allowed here.

Attribute “xmlns:fb” not allowed here.

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

The “cellspacing” attribute on the “table” 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.

Duplicate ID “navigatorLeftDecorationCell”.

Duplicate ID “collectionsMenuRightCell”.

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

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

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

End tag “br”.

Duplicate ID “institutionalUsePopupTab_tab”.

Start tag “form” seen in “table”.

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

Start tag “input” seen in “table”.

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

Stray end tag “form”.

Table column 3 established by element “td” has no cells beginning in it.

Duplicate ID “Terms”.

Duplicate ID “institutionalUseContent”.

Warnings

Attribute with the local name “xmlns:og” is not serializable as XML 1.0.

Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.

The first occurrence of ID “navigatorLeftDecorationCell” was here.

The first occurrence of ID “collectionsMenuRightCell” was here.

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

The first occurrence of ID “institutionalUsePopupTab_tab” was here.

A table row was 3 columns wide and exceeded the column count established by the first row (2).

The first occurrence of ID “Terms” was here.

The first occurrence of ID “institutionalUseContent” was here.

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

Hippocampus.org Desktop Insights

Desktop Page Insights Tool

Last tested: 06/25/2019

Desktop

Desktop Speed

28%

Optimize images

Leverage browser caching

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

Minify HTML

Minify JavaScript

Desktop Resource Breakdown

Total Resources	97
Number of Hosts	4
Static Resources	89
JavaScript Resources	5
CSS Resources	5

Hippocampus.org Mobile Insights

Mobile Page Insights Tool

Last tested: 01/22/2019

Mobile

Mobile Usability

58%

Use legible font sizes

Size content to viewport

Configure the viewport

Size tap targets appropriately

Mobile Speed

26%

Optimize images

Leverage browser caching

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

Minify HTML

Minify JavaScript

Mobile Resource Breakdown

Total Resources	97
Number of Hosts	4
Static Resources	89
JavaScript Resources	5
CSS Resources	5

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Hippocampus.org HippoCampus - Homework and Study Help - Free help with your algebra, biology, environmental science, American government, US history, physics and religion homework

The best multimedia instruction on the web to help you with your homework and study.

Quick Summary

Hippocampus.org General Information

Hippocampus.org Alexa Rank History

Hippocampus.org Safety Information

Hippocampus.org Server Information

Hippocampus.org Domain Name Information

Hippocampus.org HTML Validation

Hippocampus.org Desktop Insights

Hippocampus.org Mobile Insights

Hippocampus.org Nearest Competitors

Hippocampus.org Typos