post-tensioning.org ▶ Post-Tensioning Institute

Post-tensioning.org | Key Trends

Online Status

Offline

Server IP address resolved: No
Http response code: None
Last Checked: 01/24/2025

Post-tensioning.org attracts 95 unique visitors daily, generating 286 pageviews. The estimated value of post-tensioning.org is 3,124 USD. Each visitor views approximately 3.21 pages on average.

According to Majestic's traffic estimates, post-tensioning.org ranks 101,614 globally.

See the list of other websites hosted by SOFTLAYER - SoftLayer Technologies Inc., US.

Post-tensioning.org is registered with the .ORG top-level domain. Explore additional websites within the .ORG zone.

The last inspection on (September 28, 2024), confirms that post-tensioning.org holds a valid and current SSL certificate issued by Starfield Technologies, Inc. expiring on August 16, 2025. Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Starfield Technologies, Inc..

According to Google Safe Browsing, Google Safe Search and Symantec post-tensioning.org appears to be a safe domain.

Based on Google's Mobile-Friendly test, post-tensioning.org is optimized for mobile and tablet devices, although the web page loading speed could be improved.

Post-tensioning.org | General Site Information

Global Rank

2,488,665

Average Load Time

0.51sec

Links In Count

154

Website Value

$2,920

Audience Geography. Where are post-tensioning.org visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on post-tensioning.org?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is post-tensioning.org?

Period	Global Rank	Global Rank Delta
past 3 months	2488665	-2107435
past month	3350954	1793206
past week	1341924	0
yesterday	382526	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	2181235	-2499948	1	200%	3	50%
30	3645174	2414900	0	-89.097%	1	-71.671%
7	1509652	0	1	0%	1	0%
1	454987	0	7	0%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	2731821	-1968459	1	100%
30	3058144	1268599	8	-61.538%
7	1178799	0	4	0%
1	333454	0	2	0%

Post-tensioning.org | Safety and Security Details

Overview

Last Updated: 01/24/2025

Overall result - post-tensioning.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: 02/14/2024

post-tensioning.org is safe.

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

Google Safe Search

Last Updated: 03/30/2017

post-tensioning.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

post-tensioning.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

post-tensioning.org is safe.

McAfee assesses post-tensioning.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 post-tensioning.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/24/2025

post-tensioning.org child safety is unknown.

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

Post-tensioning.org | SSL Certificate Information

SSL Checker Tool

Domain	concrete.org
Issuer Organization	Starfield Technologies, Inc.
Issuer	Starfield Secure Certificate Authority - G2
Algorithm	RSA-SHA256
Valid form	07/15/2024
Expiration	08/16/2025
Signed	Certificate is not self signed
Additional Domains	www.concreteproductivity.org acifoundation.org committees.nonmetallic.org concreteresearchnetwork.org concrete.org www.concrete.org www.post-tensioning.org post-tensioning.org www.concreteresearchnetwork.org www.slagcement.org committees.neuconcrete.org www.scholarshipcouncil.org concreteresearchcouncil.org scholarshipcouncil.org slagcement.org www.acifoundation.org www.concreteresearchcouncil.org

Post-tensioning.org | Server and Hosting Details

Server Location

Geolocation Tool

Post-tensioning.org ASN Information

ASN Lookup Tool

ASN ID: 36351
ASN Title: SOFTLAYER - SoftLayer Technologies Inc., US

Last Update: 01/01/2025

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: 36351
ASName: SOFTLAYER
ASHandle: AS36351
RegDate: 2005-12-12
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/36351

OrgName: SoftLayer Technologies Inc.
OrgId: SOFTL
Address: 4849 Alpha Rd.
City: Dallas
StateProv: TX
PostalCode: 75244
Country: US
RegDate: 2005-10-26
Updated: 2018-01-22
Ref: https://rdap.arin.net/registry/entity/SOFTL

ReferralServer: rwhois://rwhois.softlayer.com:4321

OrgAbuseHandle: ABUSE1025-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-214-442-0605
OrgAbuseEmail: abuse@softlayer.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE1025-ARIN

OrgTechHandle: IPADM258-ARIN
OrgTechName: IP Admin
OrgTechPhone: +1-214-442-0600
OrgTechEmail: ipadmin@softlayer.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPADM258-ARIN

RAbuseHandle: ABUSE1025-ARIN
RAbuseName: Abuse
RAbusePhone: +1-214-442-0605
RAbuseEmail: abuse@softlayer.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE1025-ARIN

RTechHandle: IPADM258-ARIN
RTechName: IP Admin
RTechPhone: +1-214-442-0600
RTechEmail: ipadmin@softlayer.com
RTechRef: https://rdap.arin.net/registry/entity/IPADM258-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-1.5:003fff:00 rwhois.attcloudarchitect.com (by Network Solutions, Inc. V-1.5.9.6)
%error 230 No Objects Found

Post-tensioning.org | Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: post-tensioning.org
Registry Domain ID: 9cd680873e414e23969ded3462760296-LROR
Registrar WHOIS Server: http://whois.wildwestdomains.com
Registrar URL: http://whois.wildwestdomains.com
Updated Date: 2022-10-02T05:43:21Z
Creation Date: 1999-06-22T22:17:41Z
Registry Expiry Date: 2027-06-22T22:18:19Z
Registrar: Wild West Domains, LLC
Registrar IANA ID: 440
Registrar Abuse Contact Email: abuse@wildwestdomains.com
Registrar Abuse Contact Phone: +1.4806242505
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
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization:
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: Michigan
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: ns10.dnsmadeeasy.com
Name Server: ns11.dnsmadeeasy.com
Name Server: ns12.dnsmadeeasy.com
Name Server: ns13.dnsmadeeasy.com
Name Server: ns14.dnsmadeeasy.com
Name Server: ns15.dnsmadeeasy.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2022-12-02T00:19:44Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Post-tensioning.org | HTML Validation Report

HTML Validation Tool

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.

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

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

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

Attribute “u” not allowed on element “div” at this point.

Attribute “u” not allowed on element “img” at this point.

Bad value “/eventFiles/7-PT Applications-Buildings.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

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

Attribute “u” not allowed on element “span” at this point.

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

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

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

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

Attribute “iso-8859-1” not allowed on element “meta” at this point.

Attribute “http-equiv” not allowed on element “meta” at this point.

Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.

A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.

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

Element “title” must not be empty.

Bad value “” for attribute “id” on element “table”: An ID must not be the empty string.

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

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

Attribute “background” not allowed on element “td” at this point.

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

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

Element “input” is missing required attribute “alt”.

End tag for “body” seen, but there were unclosed elements.

Unclosed element “div”.

Warnings

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

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

Post-tensioning.org | Desktop Performance Insights

Last tested: 02/21/2019

Desktop

Desktop Speed

Optimize images

Avoid landing page redirects

Reduce server response time

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

Minify CSS

Leverage browser caching

Minify JavaScript

Desktop Resource Breakdown

Total Resources	30
Number of Hosts	4
Static Resources	9
JavaScript Resources	12
CSS Resources	5

Post-tensioning.org | Mobile Performance Insights

Last tested: 02/21/2019

Mobile

Mobile Usability

97%

Size tap targets appropriately

Mobile Speed

Optimize images

Avoid landing page redirects

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

Reduce server response time

Minify CSS

Leverage browser caching

Minify JavaScript

Mobile Resource Breakdown

Total Resources	30
Number of Hosts	4
Static Resources	9
JavaScript Resources	12
CSS Resources	5

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Post-tensioning.org Post-Tensioning Institute > Home

Post-tensioning.org | Key Trends

Post-tensioning.org | General Site Information

Post-tensioning.org | Safety and Security Details

Post-tensioning.org | Server and Hosting Details

Post-tensioning.org | Domain Name Information

Post-tensioning.org | HTML Validation Report

Post-tensioning.org | Desktop Performance Insights

Post-tensioning.org | Mobile Performance Insights

Post-tensioning.org | Competitors Analysis

Post-tensioning.org | Common Typographical Errors