Usopen.com The Official Site of the 116th U.S. Open Championship Conducted by the USGA

The Official Site of the U.S. Open 2016. This major golf championship will be played at Oakmont Country Club, Oakmont, PA, June 13-19, 2016

Usopen.com Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 08/18/2025

Usopen.com traffic estimate is about 52,509 unique visitors and 315,054 pageviews per day. The approximated value of usopen.com is 453,600 USD. Every unique visitor makes about 6 pageviews on average.

Alexa Traffic Rank estimates that usopen.com is ranked number 901 in the world.

Usopen.com server is located in United States, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time. See the list of other websites hosted by AKAMAI-AS - Akamai Technologies, Inc., US.

Usopen.com is registered under .COM top-level domain. Check other websites in .COM zone.

During the last check (January 24, 2025) usopen.com has an expired SSL certificate issued by DigiCert Inc (expired on May 23, 2025), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by DigiCert Inc.

In accordance with Google Safe Browsing, Symantec and Web of Trust usopen.com is pretty a safe domain.

Relying on Google Mobile-Friendly test usopen.com is well optimized for mobile and tablet devices, however website page loading time may be improved.

Usopen.com General Information

Usopen.com Audience Geography

Where are website visitors coming from?

Country	Visitors

Usopen.com Traffic Distribution

Where do visitors go on usopen.com?

Subdomain	Pageviews

Usopen.com Popularity

How popular is usopen.com?

Period	Global Rank	Global Rank Delta

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Usopen.com Safety Information

Rankchart Summary

Unknown

Updated: 08/18/2025

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: 03/22/2025

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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: 08/18/2025

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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: 02/23/2021

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McAfee assesses usopen.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 usopen.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Child safety is very good

Updated: 01/10/2019

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

Usopen.com SSL Information

Information about SSL/TLS certificates

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Domain	www.usga.org
Issuer Organization	DigiCert Inc
Issuer	GeoTrust RSA CA 2018
Algorithm	RSA-SHA256
Valid form	05/23/2024
Expiration	05/23/2025
Signed	Certificate is not self signed
Additional Domains	www.usga.org 2015volunteers.usga.org 2018usfourballvolunteers.usga.org account.usga.org api.usga.org champapps.usga.org champs.usga.org champwithdrawals.usga.org dev.usga.org digital-mobile-pd.usopen.com digital-mobile-plt.usopen.com digital-pd.usga.org digital-pd.usopen.com digital-pd.whs.com digital-plt.usga.org digital-plt.usopen.com digital-plt.whs.com expenses.usga.org foundation.usga.org gatepass.usga.org ghin.com ghp.ghin.com gripapi-pd.usopen.com gripapi-plt.usopen.com gripapi-static-pd.usopen.com gripapi-static-plt.usopen.com gripapi-women-pd.usopen.com gripapi-women-plt.usopen.com gripapi-women-static-pd.usopen.com gripapi-women-static-plt.usopen.com handicapping.usga.org mediacredentials.usga.org members.usga.org new.usga.org qa.usga.org register.usga.org registerme.usga.org reinstatement.usga.org rog-frontend-api-pd.usga.org rog-frontend-api-plt.usga.org rog-frontend-api.usga.org rog-ingest-api-pd.usga.org rog-ingest-api-plt.usga.org rog-ingest-api-qa.usga.org rog-ingest-api.usga.org scores.usga.org securepayment.usga.org staff.usga.org ticketing.usga.org uat.usga.org usamateur.org usga.org usopen.com vendor.usga.org walkercup.org webinvoices.usga.org whs.com www.ghin.com www.usamateur.org www.usopen.com www.walkercup.org www.whs.com

SSL Checker

Usopen.com Server Information

Usopen.com Server Location

Where website hosting server is located?

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Usopen.com ASN Information

Information about IP address owner

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ASN ID: 16625

ASN Title: AKAMAI-AS - Akamai Technologies, Inc., US

Updated: 07/08/2025

Raw ASN data:

Geolocation

ASN Lookup

Usopen.com Domain Name Information

Usopen.com DNS Information

Domain name service records

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Host	A Record	TTL
usopen.com	69.192.240.67	20

Host	NS Record	TTL
usopen.com	a1-63.akam.net	600
usopen.com	a4-66.akam.net	600
usopen.com	a13-67.akam.net	600
usopen.com	a11-66.akam.net	600
usopen.com	a2-64.akam.net	600
usopen.com	a28-65.akam.net	600

Host	TXT Record	TTL
usopen.com	facebook-domain-verification=nde1pve86afxe1wdr18mkud2mhfuto	60
usopen.com	google-site-verification=-hLNqNDKgmby-lWtokG4_dNzWO5TtA94IxvIlgKBkZ0	60

Usopen.com Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Usopen.com HTML Validation

Usopen.com W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Attribute “locale” not allowed on element “html” at this point.

Attribute “ontouchstart” not allowed on element “body” at this point.

Attribute “can-autorender” not allowed on element “script” at this point.

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

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

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

Warnings:

Consider avoiding viewport values that prevent users from resizing documents.

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

HTML Validator

Usopen.com Desktop Performance

How Well Usopen.com Performs On Desktops?

Website desktop performance and usability tips

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Speed

71%

Leverage browser caching

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

Optimize images

Prioritize visible content

Enable compression

Minify JavaScript

Minify HTML

Minify CSS

Updated: 12/09/2018

Usopen.com Mobile Performance

How Optimized Is Usopen.com for Mobile Devices?

Tips on speeding up mobile site performance

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Usability

99%

Size tap targets appropriately

Updated: 12/09/2018

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Usopen.com URL Typos

Most common user URL mistypes for usopen.com

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Total Resources	119
Number of Hosts	41
Static Resources	71
JavaScript Resources	47
CSS Resources	3

CSS	2.4 MBytes
Images	4.1 MBytes
HTML	65.5 KBytes
JavaScript	3.8 MBytes
Other	448.0 KBytes

Total Resources	122
Number of Hosts	42
Static Resources	73
JavaScript Resources	47
CSS Resources	3

CSS	2.4 MBytes
Images	4.0 MBytes
HTML	65.5 KBytes
JavaScript	3.8 MBytes
Other	446.6 KBytes