Erc721.org ERC-721

Resources for learning about and building ERC-721 Non-Fungible Tokens

Erc721.org Overview

Erc721.org belongs to FASTLY - Fastly, US. Check the list of other websites hosted by FASTLY - Fastly, US.

In terms of rank-to-traffic ratio, erc721.org has 4,971 unique users per day, viewing 14,898 pages. The rank based value of erc721.org is 16,346 USD. Every user makes 3.21 pageviews on average.

Erc721.org boasts a link base consisting of 373 referring domains and 430 external backlinks, as revealed by the data obtained from web network scanning.

Erc721.org top-level domain belongs to .ORG domain zone. Check other webpages in .ORG zone.

According the last verification test in December 28, 2022, erc721.org has an expired SSL certificate issued by Let's Encrypt (expired on March 12, 2023). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.

Based on data from Google Safe Browsing and Symantec erc721.org is a fairly safe domain.

According the Mobile-Friendly test by Google erc721.org is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Erc721.org Website Safety

Overview

Last Updated: 11/23/2024

Unknown status.

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: 04/26/2024

erc721.org is safe.

Norton ConnectSafe evaluates erc721.org for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 11/23/2024

Not yet checked.

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: 01/11/2019

erc721.org 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: 05/17/2021

erc721.org is safe.

McAfee assesses erc721.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 erc721.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 11/23/2024

erc721.org child safety is unknown.

The WOT calculates reputation of the erc721.org. This reputation system receives ratings from users and information from third-party sources, assesses the erc721.org for safety features and confirms, whether erc721.org is suitable for children.

SSL Information

SSL Checker Tool

Domain	erc721.org
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	12/12/2022
Expiration	03/12/2023
Signed	Certificate is not self signed
Additional Domains	erc721.org

Erc721.org Rank History

Alexa Rank shows how popular erc721.org is in comparison with other sites. The most popular site has Alexa Rank equals 1. If erc721.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 erc721.org and pageviews on erc721.org over the past 3 months.

Erc721.org Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 54113

ASN Title: FASTLY - Fastly, US

Last Update: 08/15/2024

#
# 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: 54113
ASName: FASTLY
ASHandle: AS54113
RegDate: 2011-10-04
Updated: 2012-03-02
Comment: http://www.fastly.com/
Ref: https://rdap.arin.net/registry/autnum/54113

OrgName: Fastly
OrgId: SKYCA-3
Address: PO Box 78266
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2011-09-16
Updated: 2017-03-30
Ref: https://rdap.arin.net/registry/entity/SKYCA-3

OrgNOCHandle: FNO19-ARIN
OrgNOCName: Fastly Network Operations
OrgNOCPhone: +1-415-404-9374
OrgNOCEmail: noc@fastly.com
OrgNOCRef: https://rdap.arin.net/registry/entity/FNO19-ARIN

OrgTechHandle: FRA19-ARIN
OrgTechName: Fastly RIR Administrator
OrgTechPhone: +1-415-404-9374
OrgTechEmail: rir-admin@fastly.com
OrgTechRef: https://rdap.arin.net/registry/entity/FRA19-ARIN

OrgAbuseHandle: ABUSE4771-ARIN
OrgAbuseName: Abuse Account
OrgAbusePhone: +1-415-496-9353
OrgAbuseEmail: abuse@fastly.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE4771-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.
#

Erc721.org Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: erc721.org
Registry Domain ID: 3e6d6f5c52744732ac411f52c0ed7309-LROR
Registrar WHOIS Server: whois.squarespace.domains
Registrar URL: https://domains.squarespace.com
Updated Date: 2024-05-09T21:24:30Z
Creation Date: 2018-02-17T23:17:50Z
Registry Expiry Date: 2025-02-17T23:17:50Z
Registrar: Squarespace Domains II LLC
Registrar IANA ID: 895
Registrar Abuse Contact Email: abuse-complaints@squarespace.com
Registrar Abuse Contact Phone: +1.6466935324
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: 0x
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: CA
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: US
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns-cloud-d4.googledomains.com
Name Server: ns-cloud-d1.googledomains.com
Name Server: ns-cloud-d3.googledomains.com
Name Server: ns-cloud-d2.googledomains.com
DNSSEC: signedDelegation
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-08-18T05:25:07Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Erc721.org HTML Check

HTML Validation Tool

Errors

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Duplicate ID “erc-20-columns”.

Duplicate ID “get-started-columns”.

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

The first occurrence of ID “erc-20-columns” was here.

The first occurrence of ID “get-started-columns” was here.

Erc721.org Desktop Performance

Last tested: 06/11/2018

Desktop Speed

66%

Optimize images

Leverage browser caching

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

Desktop Resource Breakdown

Total Resources	39
Number of Hosts	6
Static Resources	33
JavaScript Resources	6
CSS Resources	3

Erc721.org Mobile Insights

Last tested: 08/05/2018

Mobile Usability

96%

Size content to viewport

Mobile Speed

52%

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

Leverage browser caching

Optimize images

Prioritize visible content

Mobile Resource Breakdown

Total Resources	40
Number of Hosts	6
Static Resources	34
JavaScript Resources	6
CSS Resources	2

Erc721.org Common Typos

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www.erc721.net
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www.er721.org
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www.ercd721.org
www.erf721.org
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www.erv721.org
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www.erc21.org
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Erc721.org ERC-721

Resources for learning about and building ERC-721 Non-Fungible Tokens

Erc721.org Overview

Erc721.org Website Safety

Erc721.org Rank History

Erc721.org Hosting Information

Erc721.org Domain Registration and Settings

Erc721.org HTML Check

Erc721.org Desktop Performance

Erc721.org Mobile Insights

Erc721.org Similar Audits

Erc721.org Common Typos