Sertasimmons.com Serta Simmons Bedding

Serta Simmons Bedding, LLC is the world’s leading producer of mattresses and sleep experiences. We have been defining and refining the world of sleep ...

Sertasimmons.com Overview

Sertasimmons.com belongs to COGENT-174 - Cogent Communications, US. Check the list of other websites hosted by COGENT-174 - Cogent Communications, US.

In terms of rank-to-traffic ratio, sertasimmons.com has 2,461 unique users per day, viewing 4,971 pages. The rank based value of sertasimmons.com is 3,629 USD. Every user makes 2.14 pageviews on average.

Sertasimmons.com boasts a link base consisting of 295 referring domains and 338 external backlinks, as revealed by the data obtained from web network scanning.

Sertasimmons.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.

According the last verification test in June 03, 2021, sertasimmons.com has an expired SSL certificate issued by Let's Encrypt (expired on August 18, 2021). 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 and Symantec sertasimmons.com is a fairly safe domain.

Based on Mobile-Friendly test by Google sertasimmons.com is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.

Sertasimmons.com Website Safety

Overview

Last Updated: 11/24/2024

Overall result - sertasimmons.com 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: 03/29/2024

sertasimmons.com is safe.

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

Google Safe Search

Last Updated: 05/14/2020

sertasimmons.com 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

sertasimmons.com 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: 03/12/2021

sertasimmons.com is safe.

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

Web of Trust

Last Updated: 11/24/2024

sertasimmons.com child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	sertasimmons.com
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	05/20/2021
Expiration	08/18/2021
Signed	Certificate is not self signed
Additional Domains	sertasimmons.com www.sertasimmons.com

Sertasimmons.com Rank History

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

Sertasimmons.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 174

ASN Title: COGENT-174 - Cogent Communications, US

Last Update: 03/22/2024

#
# 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: 174
ASName: COGENT-174
ASHandle: AS174
RegDate: 1996-05-15
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/174

OrgName: Cogent Communications
OrgId: COGC
Address: 2450 N Street NW
City: Washington
StateProv: DC
PostalCode: 20037
Country: US
RegDate: 2000-05-29
Updated: 2017-08-17
Ref: https://rdap.arin.net/registry/entity/COGC

ReferralServer: rwhois://rwhois.cogentco.com:4321

OrgNOCHandle: ZC108-ARIN
OrgNOCName: Cogent Communications
OrgNOCPhone: +1-877-875-4311
OrgNOCEmail: noc@cogentco.com
OrgNOCRef: https://rdap.arin.net/registry/entity/ZC108-ARIN

OrgAbuseHandle: COGEN-ARIN
OrgAbuseName: Cogent Abuse
OrgAbusePhone: +1-877-875-4311
OrgAbuseEmail: abuse@cogentco.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/COGEN-ARIN

OrgTechHandle: IPALL-ARIN
OrgTechName: IP Allocation
OrgTechPhone: +1-877-875-4311
OrgTechEmail: ipalloc@cogentco.com
OrgTechRef: https://rdap.arin.net/registry/entity/IPALL-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-1.5:0010b0:00 rwhois.cogentco.com (CGNT rwhoisd 0.0.0)
%error 230 No objects found

Sertasimmons.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: SERTASIMMONS.COM
Registry Domain ID: 1741657541_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2022-09-12T05:01:40Z
Creation Date: 2012-08-31T03:03:58Z
Registry Expiry Date: 2026-08-31T03:03:58Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse@godaddy.com
Registrar Abuse Contact Phone: 480-624-2505
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
Name Server: PDNS05.DOMAINCONTROL.COM
Name Server: PDNS06.DOMAINCONTROL.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2023-12-06T23:56:46Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Sertasimmons.com HTML Check

HTML Validation Tool

Errors

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

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

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

Unclosed element “ul”.

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

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

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

Unclosed element “div”.

Stray end tag “div”.

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.

Sertasimmons.com Desktop Performance

Last tested: 08/28/2017

Desktop Speed

71%

Optimize images

Leverage browser caching

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

Minify JavaScript

Enable compression

Desktop Resource Breakdown

Total Resources	27
Number of Hosts	4
Static Resources	23
JavaScript Resources	10
CSS Resources	2

Sertasimmons.com Mobile Insights

Last tested: 08/28/2017

Mobile Usability

96%

Size tap targets appropriately

Mobile Speed

58%

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

Leverage browser caching

Optimize images

Minify JavaScript

Enable compression

Mobile Resource Breakdown

Total Resources	28
Number of Hosts	4
Static Resources	24
JavaScript Resources	10
CSS Resources	2

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Sertasimmons.com Serta Simmons Bedding

Serta Simmons Bedding, LLC is the world’s leading producer of mattresses and sleep experiences. We have been defining and refining the world of sleep ...

Sertasimmons.com Overview

Sertasimmons.com Website Safety

Sertasimmons.com Rank History

Sertasimmons.com Hosting Information

Sertasimmons.com Domain Registration and Settings

Sertasimmons.com HTML Check

Sertasimmons.com Desktop Performance

Sertasimmons.com Mobile Insights

Sertasimmons.com Similar Audits

Sertasimmons.com Common Typos