teachersource.com ▷ Exciting Science Supplies for Your Classroom Experiments

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.28 sec.
Last Checked: 04/26/2024

Teachersource.com traffic volume is 869 unique daily visitors and their 4,170 pageviews. The web value rate of teachersource.com is 78,110 USD. Each visitor makes around 5.14 page views on average.

By Alexa's traffic estimates teachersource.com placed at 38,398 position over the world, while the largest amount of its visitors comes from United States, where it takes 45,106 place.

Perfect for teachersource.com that their data center (provided by company company FULLDUPLEX-DEN - Full Duplex Inc, US) is located in United States, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by FULLDUPLEX-DEN - Full Duplex Inc, US.

Teachersource.com registered under .COM top-level domain. Check other websites in .COM zone.

The last verification results, performed on (April 26, 2024) teachersource.com show that teachersource.com has an invalid SSL certificate. Click “Refresh” button for SSL Information at the Safety Information section.

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

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

Teachersource.com General Information

Global Rank

166,478

Average Load Time

2.16sec

Links In Count

348

Website Value

$73,000

Audience Geography. Where are teachersource.com visitors located?

Country	Visitors
United States US	65.9%
India IN	4.6%
Other	29.5%

Country	Pageviews
United States US	90.5%
India IN	1.1%
Other	8.3%

Country	Rank
United States US	45106
India IN	218946

Where do visitors go on teachersource.com?

Subdomain	Pageviews
teachersource.com	94.46%
other	5.54%

Subdomain	Pageviews per User
teachersource.com	4.8

Subdomain	Reach
teachersource.com	79.63%

How popular is teachersource.com?

Period	Global Rank	Global Rank Delta
past 3 months	166478	-7389
past month	181898	7329
past week	295124	160979
yesterday	279411	-311733

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	129882	2467	39	-0.051%	4.8	-10.06%
30	159605	4280	3	-4.831%	4	3%
7	434846	271747	9	-71.848%	1.5	-35.17%
1	456090	114938	9	-32.87%	1	-84.347%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	195484	-13680	3	10%
30	205832	9223	28	-7.383%
7	267006	132782	22	-56.381%
1	239688	-595728	3	300%

Teachersource.com Safety Information

Overview

Last Updated: 04/26/2024

Overall result - teachersource.com 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: 03/25/2024

teachersource.com is safe.

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

Google Safe Search

Last Updated: 11/09/2016

teachersource.com 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

teachersource.com 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: 02/25/2021

teachersource.com is safe.

McAfee assesses teachersource.com 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 teachersource.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/10/2019

teachersource.com child safety is very good.

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

SSL Information

SSL Checker Tool

WARNING!	Certificate download error. Previous scan results are shown below.
Domain	Unknown
Issuer Organization	Unknown
Issuer	Unknown
Algorithm	Unknown
Valid form	Unknown
Expiration	Unknown
Signed	No information
Additional Domains

Teachersource.com Server Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 53454
ASN Title: FULLDUPLEX-DEN - Full Duplex Inc, US

Last Update: 10/13/2023

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: 53454
ASName: FULLDUPLEX-DEN
ASHandle: AS53454
RegDate: 2010-02-11
Updated: 2013-11-08
Ref: https://rdap.arin.net/registry/autnum/53454

OrgName: Full Duplex Inc
OrgId: FULLD
Address: PO Box 70
City: Henderson
StateProv: CO
PostalCode: 80640
Country: US
RegDate: 2009-12-18
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/FULLD

OrgTechHandle: SBR236-ARIN
OrgTechName: Bryant, Shaun
OrgTechPhone: +1-858-451-0002
OrgTechEmail: sbryant@fullduplexinc.com
OrgTechRef: https://rdap.arin.net/registry/entity/SBR236-ARIN

OrgAbuseHandle: SBR236-ARIN
OrgAbuseName: Bryant, Shaun
OrgAbusePhone: +1-858-451-0002
OrgAbuseEmail: sbryant@fullduplexinc.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/SBR236-ARIN

RTechHandle: SBR236-ARIN
RTechName: Bryant, Shaun
RTechPhone: +1-858-451-0002
RTechEmail: sbryant@fullduplexinc.com
RTechRef: https://rdap.arin.net/registry/entity/SBR236-ARIN

RAbuseHandle: ABUSE3982-ARIN
RAbuseName: Abuse
RAbusePhone: +1-858-451-0002
RAbuseEmail: abuse@fullduplexinc.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE3982-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.
#

Teachersource.com Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: TEACHERSOURCE.COM
Registry Domain ID: 2849401_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://networksolutions.com
Updated Date: 2016-11-11T11:03:16Z
Creation Date: 1997-01-11T05:00:00Z
Registry Expiry Date: 2022-01-10T05:00:00Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: abuse@web.com
Registrar Abuse Contact Phone: +1.8003337680
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.COLORMARIA.NET
Name Server: NS2.COLORMARIA.NET
Name Server: NS3.COLORMARIA.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-06-01T05:36:48Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
teachersource.com	204.74.99.100	300

Host	MX Record	Priority	TTL
teachersource.com	mx2.emailsrvr.com	20	900
teachersource.com	mx1.emailsrvr.com	10	900

Host	NS Record	TTL
teachersource.com	ns1.colormaria.net	86400
teachersource.com	ns2.colormaria.net	86400
teachersource.com	ns3.colormaria.net	86400

Host	TXT Record	TTL
teachersource.com	v=spf1 include:commercev3.net mx ~all	900

ns1.colormaria.net
TTL: 86400
Email address: perry.commercev3.com
Serial: 2012081624
Refresh: 86400
Retry: 86400
Expire: 86400
Minimum: 86400

Teachersource.com HTML Validation

HTML Validation Tool

Errors

A “charset” attribute on a “meta” element found after the first 1024 bytes.

Element “figcaption” not allowed as child of element “section” 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 “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 “div” element is obsolete. Use CSS instead.

Element “input” is missing required attribute “alt”.

No space between attributes.

Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.

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

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

Unclosed element “a”.

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

End tag “a” violates nesting rules.

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

Warnings

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

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

Attribute “infix"” is not serializable as XML 1.0.

Teachersource.com Desktop Insights

Last tested: 12/29/2018

Desktop

Desktop Speed

60%

Optimize images

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

Leverage browser caching

Avoid landing page redirects

Reduce server response time

Minify JavaScript

Minify CSS

Enable compression

Minify HTML

Desktop Resource Breakdown

Total Resources	89
Number of Hosts	19
Static Resources	64
JavaScript Resources	19
CSS Resources	5

Teachersource.com Mobile Insights

Last tested: 12/29/2018

Mobile

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

41%

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

Optimize images

Avoid landing page redirects

Reduce server response time

Leverage browser caching

Minify JavaScript

Enable compression

Minify CSS

Minify HTML

Mobile Resource Breakdown

Total Resources	61
Number of Hosts	19
Static Resources	43
JavaScript Resources	20
CSS Resources	5

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Teachersource.com Exciting Science Supplies for Your Classroom Experiments | Educational Innovations

We are the #1 trusted STEM source for science teachers, parents & home-schoolers. We offer a wide range of science materials, from books to experiment...

Quick Summary

Teachersource.com General Information

Teachersource.com Safety Information

Teachersource.com Server Information

Teachersource.com Domain Name Information

Teachersource.com HTML Validation

Teachersource.com Desktop Insights

Teachersource.com Mobile Insights

Teachersource.com Nearest Competitors

Teachersource.com Typos