mainlesson.com - The Baldwin Online Children's Literature Project...Bringing Yesterday's Classics to Today's Children

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.35 sec.
Last Checked: 07/29/2024

Over the time mainlesson.com has been ranked as high as 62,537 in the world.

Mainlesson.com receives about 892 unique visitors and 1,249 pageviews per day. The estimated value of mainlesson.com is 11,680 USD. Each unique visitor makes about 1.4 pageviews on average.

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

At the time of the last check (April 02, 2023) mainlesson.com has an expired SSL certificate issued by Let's Encrypt (expired on May 01, 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 mainlesson.com is quite a safe domain.

Mobile-Friendly test indicates that mainlesson.com is well optimized for mobile and tablet devices.

Mainlesson.com General Information

Global Rank

549,246

Average Load Time

0.55sec

Links In Count

932

Website Value

$11,680

Where do visitors go on mainlesson.com?

Subdomain	Pageviews
mainlesson.com	100%

Subdomain	Pageviews per User
mainlesson.com	1

Subdomain	Reach
mainlesson.com	100%

How popular is mainlesson.com?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	482161	127883	95	-31.99%
30	1517731	1142888	22	-83.333%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	790212	266975	4	-42.6%	1.4	-15.66%
30	2588046	2037642	1	-90.098%	1	-40.48%

Period	Global Rank	Global Rank Delta
past 3 months	549246	163502
past month	1820471	1415729

Mainlesson.com Alexa Rank History

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

Mainlesson.com Safety Information

Overview

Last Updated: 11/02/2024

Overall result - "mainlesson.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

mainlesson.com is safe.

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

Google Safe Search

Last Updated: 02/27/2019

mainlesson.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

Malware not found at "mainlesson.com".
"mainlesson.com" is not a phishing page.
"mainlesson.com" does not install unwanted software.
"mainlesson.com" 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: 02/25/2021

mainlesson.com is safe.

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

Web of Trust

Last Updated: 01/10/2019

mainlesson.com child safety isvery good.

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

SSL Information

SSL Checker Tool

Domain	mainlesson.com
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	01/31/2023
Expiration	05/01/2023
Signed	Certificate is not self signed
Additional Domains	mainlesson.com www.mainlesson.com

Mainlesson.com Server Information

Server Location

Geolocation Tool

Burnaby

British Columbia

Canada

ASN Information

ASN Lookup Tool

ASN ID: 30295
ASN Title: 2ICSYSTEMSINC - 2iC Systems Inc., CA

Last Update: 07/31/2024

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: 30295
ASName: 2ICSYSTEMSINC
ASHandle: AS30295
RegDate: 2003-08-29
Updated: 2003-08-29
Comment: 2ic Systems Inc., ISP, DBA SmarttNet(smartt.com)
Ref: https://rdap.arin.net/registry/autnum/30295

OrgName: 2iC Systems Inc.
OrgId: 2ICS
Address: 114 - 3855 Henning Drive
City: Burnaby
StateProv: BC
PostalCode: V5C-6N3
Country: CA
RegDate: 2000-03-22
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/2ICS

OrgAbuseHandle: STO8-ARIN
OrgAbuseName: Toussi, Saied
OrgAbusePhone: +1-604-473-9700
OrgAbuseEmail: ipadmin@smartt.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/STO8-ARIN

OrgTechHandle: STO8-ARIN
OrgTechName: Toussi, Saied
OrgTechPhone: +1-604-473-9700
OrgTechEmail: ipadmin@smartt.com
OrgTechRef: https://rdap.arin.net/registry/entity/STO8-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.
#

Mainlesson.com Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: MAINLESSON.COM
Registry Domain ID: 3878068_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2022-09-08T11:27:06Z
Creation Date: 1999-02-24T05:00:00Z
Registry Expiry Date: 2029-02-24T05:00:00Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: 480-624-2505
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: KTK1.SMARTT.COM
Name Server: KTK2.SMARTT.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-10-12T19:32:40Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
mainlesson.com	69.67.187.224	300

Host	MX Record	Priority	TTL
mainlesson.com	mail01.smartt.com	100	300

Host	NS Record	TTL
mainlesson.com	ktk1.smartt.com	300
mainlesson.com	ktk2.smartt.com	300

Host	TXT Record	TTL

ktk1.smartt.com
TTL: 300
Email address: Postmaster.ktk1.smartt.com
Serial: 2019053001
Refresh: 7200
Retry: 1800
Expire: 604800
Minimum: 300

Mainlesson.com HTML Validation

HTML Validation Tool

Errors

Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.

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

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

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

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

The “bgcolor” attribute on the “tr” element is obsolete. Use CSS instead.

The “vspace” attribute on the “img” 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.

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

Attribute “height” not allowed on element “table” at this point.

The “width” attribute on the “td” element is obsolete. Use CSS instead.

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

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

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

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

The “align” attribute on the “td” element is obsolete. Use CSS instead.

Attribute “bgcolor” not allowed on element “input” at this point.

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

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

Unclosed element “font”.

Stray end tag “font”.

The “bgcolor” attribute on the “td” element is obsolete. Use CSS instead.

Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.

The “align” attribute on the “h1” element is obsolete. Use CSS instead.

Bad value “50%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.

Warnings

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

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Mainlesson.com Desktop Insights

Desktop Page Insights Tool

Last tested: 12/25/2018

Desktop

Desktop Speed

96%

Enable compression

Leverage browser caching

Minify HTML

Optimize images

Desktop Resource Breakdown

Total Resources	3
Number of Hosts	1
Static Resources	2

Mainlesson.com Mobile Insights

Mobile Page Insights Tool

Last tested: 12/25/2018

Mobile

Mobile Usability

67%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Mobile Speed

96%

Leverage browser caching

Enable compression

Minify HTML

Optimize images

Mobile Resource Breakdown

Total Resources	3
Number of Hosts	1
Static Resources	2

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Mainlesson.com The Baldwin Online Children's Literature Project...Bringing Yesterday's Classics to Today's Children

The Baldwin Online Children's Literature Project publishes online editions of classic children's books from the golden age of children's literature (1...

Quick Summary

Mainlesson.com General Information

Mainlesson.com Alexa Rank History

Mainlesson.com Safety Information

Mainlesson.com Server Information

Mainlesson.com Domain Name Information

Mainlesson.com HTML Validation

Mainlesson.com Desktop Insights

Mainlesson.com Mobile Insights

Mainlesson.com Nearest Competitors

Mainlesson.com Typos