Os1st.com Compression Bracing and Socks with Purpose | OS1st

Performance socks and sleeves made with Compression Zone Technology for everyone from runners to third shift-workers targeting conditions like Plantar...

Os1st.com Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 0.69 sec.

Last Checked: 08/17/2025

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Os1st.com traffic estimate is about 305 unique visitors and 610 pageviews per day. The approximated value of os1st.com is 5,840 USD. Every unique visitor makes about 2 pageviews on average.

Alexa Traffic Rank estimates that os1st.com is ranked number 64,475 in the world.

Os1st.com is registered under .COM top-level domain. Check other websites in .COM zone.

During the last check (August 16, 2022) os1st.com has an expired SSL certificate issued by Let's Encrypt (expired on November 09, 2022), 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 os1st.com is pretty a safe domain.

Relying on Google Mobile-Friendly test os1st.com is well optimized for mobile and tablet devices, however website page loading time may be improved.

Os1st.com General Information

Os1st.com Audience Geography

Where are website visitors coming from?

Country	Visitors

Os1st.com Traffic Distribution

Where do visitors go on os1st.com?

Subdomain	Pageviews

Os1st.com Popularity

How popular is os1st.com?

Period	Global Rank	Global Rank Delta
past 3 months	1108330	-361862
past month	2789729	1962938

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1187740	-290652	2	40%	2	-8.811%
30	3091526	2347077	0	-92.048%	1	-66.887%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1112180	-460694	4	60%
30	2581725	1681201	1	-76%

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Os1st.com Safety Information

Rankchart Summary

Unknown

Updated: 08/17/2025

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: 02/20/2025

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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

Not Checked

Updated: 08/17/2025

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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: 01/10/2019

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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: 04/16/2021

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McAfee assesses os1st.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 os1st.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Not Checked

Updated: 08/17/2025

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The WOT calculates reputation of the os1st.com. This reputation system receives ratings from users and information from third-party sources, assesses the os1st.com for safety features and confirms, whether os1st.com is suitable for children.

Os1st.com SSL Information

Information about SSL/TLS certificates

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Domain	os1st.com
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	08/11/2022
Expiration	11/09/2022
Signed	Certificate is not self signed
Additional Domains	os1st.com

SSL Checker

Os1st.com Server Information

Os1st.com Server Location

Where website hosting server is located?

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Os1st.com ASN Information

Information about IP address owner

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ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Updated: 04/01/2025

Raw ASN data:

#
# 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: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335

OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14

OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-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.
#

Geolocation

ASN Lookup

Os1st.com Domain Name Information

Os1st.com DNS Information

Domain name service records

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A

Host	A Record	TTL

Os1st.com Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Os1st.com HTML Validation

Os1st.com W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Bad value “Open Sans-css” for attribute “id” on element “link”: An ID must not contain whitespace.

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

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

A slash was not immediately followed by “>”.

End tag had attributes.

Stray end tag “span<”.

End tag “h3” seen, but there were open elements.

Unclosed element “span”.

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

Warnings:

The “navigation” role is unnecessary for element “nav”.

Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)

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

Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).

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

HTML Validator

Os1st.com Desktop Performance

How Well Os1st.com Performs On Desktops?

Website desktop performance and usability tips

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Data not available...

Os1st.com Mobile Performance

How Optimized Is Os1st.com for Mobile Devices?

Tips on speeding up mobile site performance

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Usability

96%

Size content to viewport

Size tap targets appropriately

Updated: 04/27/2018

Os1st.com Nearest Competitors

Estimated Nearest Competitors Of Os1st.com

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Os1st.com URL Typos

Most common user URL mistypes for os1st.com

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Total Resources	121
Number of Hosts	7
Static Resources	114
JavaScript Resources	45
CSS Resources	23

CSS	1.1 MBytes
Images	20.8 MBytes
HTML	151.0 KBytes
JavaScript	872.1 KBytes
Other	66.8 KBytes