Tk20.com Online Higher Education Assessment and Accreditation Software for Schools

Watermark Helps Institutions Support Meaningful Assessment Practices and Use Better Data to Improve Outcomes. Spend Less Time Collecting Data and More...


Tk20.com Overview

Tk20.com ranking shows that the page is at position 129,894 over the world, while the bulk of its audience is from United States, where it ranks 25,909.

In terms of rank-to-traffic ratio, tk20.com has 1,664 unique users per day, viewing 5,542 pages. The rank based value of tk20.com is 102,492 USD. Every user makes 3.53 pageviews on average.

Tk20.com boasts a link base consisting of 456 referring domains and 502 external backlinks, as revealed by the data obtained from web network scanning.

Tk20.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.

According the last verification test in November 22, 2024, tk20.com has an invalid SSL certificate. Click button “Update” SSL Information at the Safety Information section.

Based on data from Google Safe Browsing, Google Safe Search and Symantec tk20.com is a fairly safe domain.

According the Mobile-Friendly test by Google tk20.com is nice optimized for mobile devices and tablets, however the webpage speed could be improved.


Tk20.com Rank Summary

Global Rank
129,894
Average Load Time
2.12sec
Links In Count
60
Website Value
$94,900

Tk20.com Website Safety

logo
Overview
Last Updated: 11/22/2024
Overall result - tk20.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 logo
Norton Connect Safe
Last Updated: 03/24/2024
tk20.com is safe.
Norton ConnectSafe evaluates tk20.com for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 02/17/2019
tk20.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 brwosing logo
Google Safe Browsing
Last Updated: 01/09/2019
tk20.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.
McAfee logo
Site Advisor
Last Updated: 02/24/2021
tk20.com is safe.
McAfee assesses tk20.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 tk20.com for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 11/22/2024
tk20.com child safety is unknown.
The WOT calculates reputation of the tk20.com. This reputation system receives ratings from users and information from third-party sources, assesses the tk20.com for safety features and confirms, whether tk20.com is suitable for children.

SSL Information
WARNING!Certificate download error. Previous scan results are shown below.
DomainUnknown
Issuer OrganizationUnknown
IssuerUnknown
AlgorithmUnknown
Valid formUnknown
ExpirationUnknown
SignedNo information
Additional Domains

Tk20.com Rank History

Tk20.com Hosting Information

Server Location

ASN Information

ASN ID: 14618

ASN Title: AMAZON-AES - Amazon.com, Inc., US

Last Update: 07/20/2024

#
# 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: 14618
ASName: AMAZON-AES
ASHandle: AS14618
RegDate: 2005-11-04
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/14618

OrgName: Amazon.com, Inc.
OrgId: AMAZO-4
Address: Amazon Web Services, Inc.
Address: P.O. Box 81226
City: Seattle
StateProv: WA
PostalCode: 98108-1226
Country: US
RegDate: 2005-09-29
Updated: 2017-01-28
Comment: For details of this service please see
Comment: http://ec2.amazonaws.com/
Ref: https://rdap.arin.net/registry/entity/AMAZO-4

OrgNOCHandle: AANO1-ARIN
OrgNOCName: Amazon AWS Network Operations
OrgNOCPhone: +1-206-266-4064
OrgNOCEmail: amzn-noc-contact@amazon.com
OrgNOCRef: https://rdap.arin.net/registry/entity/AANO1-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

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

RTechHandle: ANO24-ARIN
RTechName: Amazon EC2 Network Operations
RTechPhone: +1-206-266-4064
RTechEmail: amzn-noc-contact@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/ANO24-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.
#

Tk20.com Domain Registration and Settings

WHOIS

Domain Name: TK20.COM
Registry Domain ID: 92782764_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.registrar.amazon.com
Registrar URL: http://registrar.amazon.com
Updated Date: 2023-11-21T16:17:52Z
Creation Date: 2002-12-03T17:16:28Z
Registry Expiry Date: 2024-12-03T17:16:28Z
Registrar: Amazon Registrar, Inc.
Registrar IANA ID: 468
Registrar Abuse Contact Email: trustandsafety@support.aws.com
Registrar Abuse Contact Phone: +1.2024422253
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS-105.AWSDNS-13.COM
Name Server: NS-1167.AWSDNS-17.ORG
Name Server: NS-1899.AWSDNS-45.CO.UK
Name Server: NS-672.AWSDNS-20.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-25T23:14:19Z


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
HostNS RecordTTL
HostTXT RecordTTL

Tk20.com HTML Check


Errors
Warnings

Tk20.com Desktop Performance

Last tested: 07/13/2018

Speedometer image
Desktop Speed
81%

Desktop Resource Breakdown
Total Resources46
Number of Hosts12
Static Resources34
JavaScript Resources15
CSS Resources4

Tk20.com Mobile Insights

Last tested: 05/20/2017

Speedometer image
Mobile Usability
99%
Speedometer image
Mobile Speed
48%

Mobile Resource Breakdown
Total Resources102
Number of Hosts8
Static Resources77
JavaScript Resources27
CSS Resources13

Tk20.com Common Typos

www.tk20.com
www.tk20.net
www.tk20.org
www.tk20.info
www.tk20.biz
www.tk20.us
www.tk20.mobi
www.k20.com
www.tk20.com
www.rk20.com
www.trk20.com
www.rtk20.com
www.fk20.com
www.tfk20.com
www.ftk20.com
www.gk20.com
www.tgk20.com
www.gtk20.com
www.yk20.com
www.tyk20.com
www.ytk20.com
www.t20.com
www.tj20.com
www.tkj20.com
www.tjk20.com
www.ti20.com
www.tki20.com
www.tik20.com
www.tm20.com
www.tkm20.com
www.tmk20.com
www.tl20.com
www.tkl20.com
www.tlk20.com
www.to20.com
www.tko20.com
www.tok20.com
www.tk0.com
www.tk2.com
www.tk20.con