Sfbc.com Science Fiction Book Club

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Sfbc.com Overview

Sfbc.com ranking shows that the page is at position 1,181,458 over the world.

In terms of rank-to-traffic ratio, sfbc.com has 254 unique users per day, viewing 615 pages. The rank based value of sfbc.com is 6,314 USD. Every user makes 2.57 pageviews on average.

Sfbc.com boasts a link base consisting of 356 referring domains and 430 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in July 14, 2024, sfbc.com has an expired SSL certificate issued by Amazon (expired on October 14, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Amazon.

Based on data from Google Safe Browsing, Google Safe Search, Symantec and Web of Trust sfbc.com is a fairly safe domain.

According the Mobile-Friendly test by Google sfbc.com is nice optimized for mobile devices and tablets.

Sfbc.com Rank Summary

Global Rank

1,181,458

Average Load Time

1.31sec

Links In Count

142

Website Value

$5,846

Audience Geography. Where are sfbc.com visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on sfbc.com?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is sfbc.com?

Period	Global Rank	Global Rank Delta
past 3 months	1181458	4142
past month	3379321	2131690

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1241708	-359817	2	50%	2.4	80%
30	3781651	2184718	0	-80%	1	-30.56%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1225095	175962	3	-14.57%
30	3120384	1978823	1	-71.233%

Sfbc.com Website Safety

Overview

Last Updated: 12/26/2024

Overall result - sfbc.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

sfbc.com is safe.

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

Google Safe Search

Last Updated: 04/11/2019

sfbc.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

sfbc.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: 02/27/2021

sfbc.com is safe.

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

Web of Trust

Last Updated: 01/10/2019

sfbc.com child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	www.doubledaybookclub.com
Issuer Organization	Amazon
Issuer	Amazon RSA 2048 M02
Algorithm	RSA-SHA256
Valid form	09/16/2023
Expiration	10/14/2024
Signed	Certificate is not self signed
Additional Domains	www.doubledaybookclub.com www.jamespattersonlibrary.com sfbc.com columbiahouse.com literaryguild.com www.cbomc.com crossings.com www.stephenkinglibrary.com www.historybookclub.com www.crossings.com www.crafterschoice.com doubledaylargeprint.com crafterschoice.com www.thegoodcook.com libraryofscience.net militarybookclub.com cbomc.com mysteryguild.com jamespattersonlibrary.com www.onespirit.com www.mysteryguild.com www.militarybookclub.com doubledaybookclub.com www.sfbc.com www.literaryguild.com www.columbiahouse.com www.libraryofscience.net thegoodcook.com stephenkinglibrary.com www.doubledaylargeprint.com historybookclub.com onespirit.com

Sfbc.com Rank History

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

Sfbc.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 14618

ASN Title: AMAZON-AES - Amazon.com, Inc., US

Last Update: 11/09/2024

#
# 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: 14618
ASName: AMAZON-AES
ASHandle: AS14618
RegDate: 2005-11-04
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/14618

OrgName: Amazon.com, Inc.
OrgId: AMAZO-4
Address: Amazon Web Services, Inc.
Address: P.O. Box 81226
City: Seattle
StateProv: WA
PostalCode: 98108-1226
Country: US
RegDate: 2005-09-29
Updated: 2017-01-28
Comment: For details of this service please see
Comment: http://ec2.amazonaws.com/
Ref: https://rdap.arin.net/registry/entity/AMAZO-4

OrgNOCHandle: AANO1-ARIN
OrgNOCName: Amazon AWS Network Operations
OrgNOCPhone: +1-206-266-4064
OrgNOCEmail: amzn-noc-contact@amazon.com
OrgNOCRef: https://rdap.arin.net/registry/entity/AANO1-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN

RTechHandle: ANO24-ARIN
RTechName: Amazon EC2 Network Operations
RTechPhone: +1-206-266-4064
RTechEmail: amzn-noc-contact@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/ANO24-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.
#

Sfbc.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: SFBC.COM
Registry Domain ID: 621625_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.registrar.amazon.com
Registrar URL: http://registrar.amazon.com
Updated Date: 2024-06-20T22:23:40Z
Creation Date: 1995-07-26T04:00:00Z
Registry Expiry Date: 2025-07-25T04:00:00Z
Registrar: Amazon Registrar, Inc.
Registrar IANA ID: 468
Registrar Abuse Contact Email: trustandsafety@support.aws.com
Registrar Abuse Contact Phone: +1.2024422253
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS-1112.AWSDNS-11.ORG
Name Server: NS-1717.AWSDNS-22.CO.UK
Name Server: NS-432.AWSDNS-54.COM
Name Server: NS-805.AWSDNS-36.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-12-17T20:37:26Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Sfbc.com HTML Check

HTML Validation Tool

Errors

A “charset” attribute on a “meta” element found after the first 1024 bytes.

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

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

Duplicate ID “Layer_1”.

Warnings

The first occurrence of ID “Layer_1” was here.

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

Sfbc.com Desktop Performance

Last tested: 08/16/2019

Desktop Speed

69%

Minify JavaScript

Optimize images

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

Leverage browser caching

Desktop Resource Breakdown

Total Resources	30
Number of Hosts	9
Static Resources	17
JavaScript Resources	7
CSS Resources	2

Sfbc.com Mobile Insights

Last tested: 05/19/2017

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

65%

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

Optimize images

Leverage browser caching

Mobile Resource Breakdown

Total Resources	31
Number of Hosts	13
Static Resources	17
JavaScript Resources	9
CSS Resources	2

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Sfbc.com Science Fiction Book Club

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Sfbc.com Overview

Sfbc.com Rank Summary

Sfbc.com Website Safety

Sfbc.com Rank History

Sfbc.com Hosting Information

Sfbc.com Domain Registration and Settings

Sfbc.com HTML Check

Sfbc.com Desktop Performance

Sfbc.com Mobile Insights

Sfbc.com Similar Audits

Sfbc.com Common Typos