Opted.org ASCO – Association of Schools and Colleges of Optometry

Opted.org Overview

Opted.org ranking shows that the page is at position 1,064,175 over the world, while the bulk of its audience is from United States, where it ranks 346,533.

In terms of rank-to-traffic ratio, opted.org has 340 unique users per day, viewing 687 pages. The rank based value of opted.org is 6,314 USD. Every user makes 2.14 pageviews on average.

Opted.org boasts a link base consisting of 468 referring domains and 536 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in July 20, 2024, opted.org has an expired SSL certificate issued by Let's Encrypt (expired on September 30, 2024). 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, Google Safe Search, Symantec and Web of Trust opted.org is a fairly safe domain.

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

Opted.org Rank Summary

Global Rank

1,064,175

Average Load Time

2.25sec

Links In Count

272

Website Value

$5,846

Audience Geography. Where are opted.org visitors located?

Country	Visitors
United States US	57.9%
Other	42.1%

Country	Pageviews
United States US	81.8%
Other	18.5%

Country	Rank
United States US	346533

Where do visitors go on opted.org?

Subdomain	Pageviews
myasco.opted.org	81.82%
journal.opted.org	14.21%
other	3.98%

Subdomain	Pageviews per User
myasco.opted.org	4
journal.opted.org	1

Subdomain	Reach
myasco.opted.org	57.85%
journal.opted.org	36.36%

How popular is opted.org?

Period	Global Rank	Global Rank Delta
past 3 months	1064175	462535
past month	1178130	-212027
past week	699918	-3129731
yesterday	367903	-602655

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1252744	712735	2	-68.152%	2	-45%
30	1123869	-482361	2	70%	2.9	60%
7	552319	-3589883	7	3000%	4	300%
1	327907	-803412	1	600%	4	300%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1039575	367767	36	-42.19%
30	1327477	-50975	29	8%
7	844873	-2763967	5	500%
1	438519	-353270	1	80%

Opted.org Website Safety

Overview

Last Updated: 11/22/2024

Overall result - opted.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: 02/12/2024

opted.org is safe.

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

Google Safe Search

Last Updated: 03/20/2017

opted.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

opted.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: 02/15/2021

opted.org is safe.

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

Web of Trust

Last Updated: 01/12/2019

opted.org child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	4772074f64.nxcli.io
Issuer Organization	Let's Encrypt
Issuer	R11
Algorithm	RSA-SHA256
Valid form	07/02/2024
Expiration	09/30/2024
Signed	Certificate is not self signed
Additional Domains	4772074f64.nxcli.io opted.org www.opted.org

Opted.org Rank History

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

Opted.org Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 36444

ASN Title: NEXCESS-NET - NEXCESS.NET L.L.C., US

Last Update: 02/19/2024

#
# 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: 36444
ASName: NEXCESS-NET
ASHandle: AS36444
RegDate: 2006-01-05
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/36444

OrgName: NEXCESS.NET L.L.C.
OrgId: NEXCE
Address: 21700 Melrose Ave
City: Southfield
StateProv: MI
PostalCode: 48075
Country: US
RegDate: 2005-12-28
Updated: 2016-10-01
Ref: https://rdap.arin.net/registry/entity/NEXCE

ReferralServer: rwhois://rwhois.nexcess.net:4321

OrgAbuseHandle: SORBS-ARIN
OrgAbuseName: SORBS contact
OrgAbusePhone: +1-866-639-2377
OrgAbuseEmail: sorbs@nexcess.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/SORBS-ARIN

OrgAbuseHandle: ABUSE1075-ARIN
OrgAbuseName: Abuse Contact
OrgAbusePhone: +1-866-639-2377
OrgAbuseEmail: abuse@nexcess.net
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE1075-ARIN

OrgTechHandle: TECHN328-ARIN
OrgTechName: Technical Contact
OrgTechPhone: +1-866-639-2377
OrgTechEmail: tech@nexcess.net
OrgTechRef: https://rdap.arin.net/registry/entity/TECHN328-ARIN

RAbuseHandle: ABUSE1075-ARIN
RAbuseName: Abuse Contact
RAbusePhone: +1-866-639-2377
RAbuseEmail: abuse@nexcess.net
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE1075-ARIN

RTechHandle: TECHN328-ARIN
RTechName: Technical Contact
RTechPhone: +1-866-639-2377
RTechEmail: tech@nexcess.net
RTechRef: https://rdap.arin.net/registry/entity/TECHN328-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.
#

%rwhois V-1.5:001094:00 nex-nw-adm01.nexcess.net (by NOCWorx, LLC V-2018-07-12c-prod)
%error 350 Invalid query syntax

Opted.org Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: OPTED.ORG
Registry Domain ID: D336745-LROR
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://www.networksolutions.com
Updated Date: 2021-03-02T18:58:34Z
Creation Date: 1996-06-12T04:00:00Z
Registry Expiry Date: 2026-06-11T04:00:00Z
Registrar Registration Expiration Date:
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: domain.operations@web.com
Registrar Abuse Contact Phone: +1.8777228662
Reseller:
Domain Status: ok https://icann.org/epp#ok
Registrant Organization:
Registrant State/Province: FL
Registrant Country: US
Name Server: NS77.WORLDNIC.COM
Name Server: NS78.WORLDNIC.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2022-01-17T11:30:30Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Opted.org HTML Check

HTML Validation Tool

Errors

Saw “<” when expecting an attribute name. Probable cause: Missing “>” immediately before.

“<” in attribute name. Probable cause: “>” missing immediately before.

Attribute “<!--<![endif]--” not allowed on element “html” at this point.

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

Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.

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

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

Stray end tag “div”.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

Element “h1” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

Warnings

Attribute “<!--<![endif]--” is not serializable as XML 1.0.

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

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

Opted.org Desktop Performance

Last tested: 07/18/2017

Desktop Speed

19%

Optimize images

Enable compression

Reduce server response time

Leverage browser caching

Minify CSS

Minify JavaScript

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

Desktop Resource Breakdown

Total Resources	155
Number of Hosts	33
Static Resources	68
JavaScript Resources	47
CSS Resources	28

Opted.org Mobile Insights

Last tested: 05/23/2017

Mobile Usability

91%

Avoid plugins

Size content to viewport

Size tap targets appropriately

Mobile Speed

27%

Enable compression

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

Reduce server response time

Optimize images

Leverage browser caching

Minify CSS

Minify JavaScript

Mobile Resource Breakdown

Total Resources	156
Number of Hosts	34
Static Resources	66
JavaScript Resources	46
CSS Resources	28

Opted.org Common Typos

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www.lopted.org
www.ppted.org
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www.popted.org
www.oted.org
www.ooted.org
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www.oped.org
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www.optded.org
www.optrd.org
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www.opte.org
www.optex.org
www.optedx.org
www.optexd.org
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www.optecd.org

Opted.org ASCO – Association of Schools and Colleges of Optometry

Opted.org Overview

Opted.org Rank Summary

Opted.org Website Safety

Opted.org Rank History

Opted.org Hosting Information

Opted.org Domain Registration and Settings

Opted.org HTML Check

Opted.org Desktop Performance

Opted.org Mobile Insights

Opted.org Similar Audits

Opted.org Common Typos