Devpsy.org Developmental Psychology

Developmental Psychology resources for teaching Child Development and conducting Social Science research.

Devpsy.org Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 0.24 sec.

Last Checked: 08/20/2025

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Devpsy.org traffic estimate is about 1,885 unique visitors and 3,770 pageviews per day. The approximated value of devpsy.org is 2,880 USD. Every unique visitor makes about 2 pageviews on average.

devpsy.org is hosted by SINGLEHOP-LLC - SingleHop LLC, US. See the list of other websites hosted by SINGLEHOP-LLC - SingleHop LLC, US.

Devpsy.org is registered under .ORG top-level domain. Check other websites in .ORG zone.

During the last check (January 22, 2025) devpsy.org has an expired SSL certificate issued by Let's Encrypt (expired on March 23, 2025), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Let's Encrypt.

In accordance with Google Safe Browsing and Symantec devpsy.org is pretty a safe domain.

Relying on Google Mobile-Friendly test devpsy.org isn't optimized for mobile and tablet devices. Designing your websites to be mobile friendly ensures that your pages perform well on all devices, also website page loading time may be improved.

Devpsy.org General Information

Information not available

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Devpsy.org Safety Information

Rankchart Summary

Unknown

Updated: 08/20/2025

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

Safe

Updated: 02/13/2025

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Unknown

Updated: 08/20/2025

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 02/15/2021

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

Web of Trust

Not Checked

Updated: 08/20/2025

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

Devpsy.org SSL Information

Information about SSL/TLS certificates

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Domain	perplexingquestions.copernicanrevolution.org
Issuer Organization	Let's Encrypt
Issuer	R11
Algorithm	RSA-SHA256
Valid form	12/23/2024
Expiration	03/23/2025
Signed	Certificate is not self signed
Additional Domains	.devpsy.org .perplexingquestions.com devpsy.org devpsy.org.copernicanrevolution.org perplexingquestions.com perplexingquestions.copernicanrevolution.org www.devpsy.org.copernicanrevolution.org www.perplexingquestions.copernicanrevolution.org

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Devpsy.org Server Information

Devpsy.org Server Location

Where website hosting server is located?

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Devpsy.org ASN Information

Information about IP address owner

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ASN ID: 32475

ASN Title: SINGLEHOP-LLC - SingleHop LLC, US

Updated: 01/02/2025

Raw ASN data:

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Devpsy.org Domain Name Information

Devpsy.org DNS Information

Domain name service records

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A

Host	A Record	TTL

Devpsy.org Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Domain Name: devpsy.org
Registry Domain ID: 59661af871974b628af373cf1911716c-LROR
Registrar WHOIS Server: http://whois.ionos.com
Registrar URL: https://registrar.ionos.info/
Updated Date: 2022-09-16T20:59:14Z
Creation Date: 2003-08-02T20:58:59Z
Registry Expiry Date: 2023-08-02T20:58:59Z
Registrar: 1&1 IONOS SE
Registrar IANA ID: 83
Registrar Abuse Contact Email: abuse@ionos.com
Registrar Abuse Contact Phone: +1.6105601459
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: 1&1 Internet Inc
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: PA
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
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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
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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: ns1114.ui-dns.org
Name Server: ns1114.ui-dns.biz
Name Server: ns1114.ui-dns.com
Name Server: ns1114.ui-dns.de
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2022-12-16T09:34:07Z

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Devpsy.org HTML Validation

Devpsy.org W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Obsolete doctype. Expected “<!DOCTYPE html>”.

Bad value “Window-target” for attribute “http-equiv” on element “meta”.

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

No “p” element in scope but a “p” end tag seen.

Warnings:

This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.

HTML Validator

Devpsy.org Desktop Performance

How Well Devpsy.org Performs On Desktops?

Website desktop performance and usability tips

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Speed

95%

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

Leverage browser caching

Enable compression

Optimize images

Updated: 10/23/2016

Devpsy.org Mobile Performance

How Optimized Is Devpsy.org for Mobile Devices?

Tips on speeding up mobile site performance

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Usability

67%

Use legible font sizes

Configure the viewport

Updated: 10/23/2016

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Devpsy.org URL Typos

Most common user URL mistypes for devpsy.org

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Total Resources	3
Number of Hosts	1
Static Resources	2
CSS Resources	1

CSS	2.5 KBytes
Images	5.5 KBytes
HTML	4.8 KBytes

Total Resources	3
Number of Hosts	1
Static Resources	2
CSS Resources	1

CSS	2.5 KBytes
Images	5.5 KBytes
HTML	4.8 KBytes