Tfcbooks.com Nikola Tesla Information Resource | Books and Online Files

The world's best online Nikola Tesla resource, with scientific papers, books and other materials related to Tesla and his work.

Tfcbooks.com Overview

Website Overview: tfcbooks.com

Tfcbooks.com is a comprehensive online resource dedicated to providing information about Nikola Tesla, including scientific papers, books, and other materials related to his work. The website aims to be the world's best online resource for all things Tesla.

The website receives a considerable amount of traffic, with 463 unique users per day and 1018.6 pageviews. This indicates that there is a significant interest in Nikola Tesla and his work from the online community. Additionally, the estimated value of the site stands at 8760 US dollars, which is an indication of its popularity and potentially its potential for monetization.

Tfcbooks.com is hosted by Host Collective, Inc., a US hosting provider. This hosting provider ensures that the website is accessible and responsive, enhancing the user experience for visitors.

With a top-level domain of .COM, tfcbooks.com has a global reach and is not limited to any specific country or region. This further reinforces its aim to be the leading online resource for Nikola Tesla-related information.

In terms of content, tfcbooks.com provides a broad range of materials related to Tesla. It offers scientific papers, books, and other resources that provide in-depth knowledge of Tesla's work. This makes the website an essential destination for researchers and enthusiasts interested in studying and understanding the contributions of Nikola Tesla.

To assess if tfcbooks.com is family-friendly, additional information regarding the website's content is needed. However, considering the focus on scientific papers and books, it is likely that the content is suitable for all audiences. Further analysis would be necessary to confirm the family-friendly nature of the site.

According to PageSpeed Insights, tfcbooks.com has a respectable scores of 88 for speed. This indicates that the website is optimized to load quickly, ensuring a smooth and user-friendly browsing experience for visitors.

Lastly, tfcbooks.com has a notable number of external backlinks, with 1061 links pointing to the site from other websites. This suggests that the website is respected and considered a valuable resource by the online community. Additionally, the website has 899 referring domains, further reinforcing its authority and credibility in the field of Nikola Tesla research and information.

Overall, tfcbooks.com is a well-structured and popular website that offers a comprehensive collection of resources related to Nikola Tesla. Its high traffic, solid scores on PageSpeed Insights, and numerous external backlinks demonstrate its credibility and value to its audience.

Tfcbooks.com Rank Summary

Global Rank

662,927

Average Load Time

0.00sec

Links In Count

521

Website Value

$8,760

Audience Geography. Where are tfcbooks.com visitors located?

Country	Visitors
United States US	41.3%
Other	58.7%

Country	Pageviews
United States US	25.5%
Other	74.3%

Country	Rank
United States US	344985

Where do visitors go on tfcbooks.com?

Subdomain	Pageviews
tfcbooks.com	100%

Subdomain	Pageviews per User
tfcbooks.com	1.9

Subdomain	Reach
tfcbooks.com	100%

How popular is tfcbooks.com?

Period	Global Rank	Global Rank Delta
past 3 months	662927	-180760
past month	724181	203653
past week	592941	-91742
yesterday	215393	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	769693	-362116	4	70%	2.2	40%
30	884061	285561	3	-39.25%	1.9	-15.72%
7	876480	-67549	3	20%	1	-12.06%
1	337047	0	1	0%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	656310	-109167	65	20%
30	702076	177914	62	-27.79%
7	502998	-144388	1	40%
1	186739	0	4	0%

Tfcbooks.com Website Safety

Overview

Last Updated: 11/22/2024

Overall result - tfcbooks.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: 03/31/2024

tfcbooks.com is safe.

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

Google Safe Search

Last Updated: 12/24/2016

tfcbooks.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

tfcbooks.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: 03/01/2021

tfcbooks.com is safe.

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

Web of Trust

Last Updated: 01/11/2019

tfcbooks.com child safety is very good.

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

SSL Information

SSL Checker Tool

WARNING!	Certificate download error. Previous scan results are shown below.
Domain	Unknown
Issuer Organization	Unknown
Issuer	Unknown
Algorithm	Unknown
Valid form	Unknown
Expiration	Unknown
Signed	No information
Additional Domains

Tfcbooks.com Rank History

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

Tfcbooks.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 14415

ASN Title: HOSTCOLLECTIVE - Host Collective, Inc., US

Last Update: 11/01/2024

#
# 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: 14415
ASName: HOSTCOLLECTIVE
ASHandle: AS14415
RegDate: 2007-06-19
Updated: 2012-02-24
Ref: https://rdap.arin.net/registry/autnum/14415

OrgName: Host Collective, Inc.
OrgId: HOSTC-5
Address: 2700 East Foothill Blvd.
Address: Suite 201
City: Pasadena
StateProv: CA
PostalCode: 91107
Country: US
RegDate: 2006-11-15
Updated: 2011-04-20
Ref: https://rdap.arin.net/registry/entity/HOSTC-5

ReferralServer: rwhois://64.79.161.18:4321

OrgTechHandle: NOCJ1-ARIN
OrgTechName: Network Operations Center, Javier
OrgTechPhone: +1-626-535-9050
OrgTechEmail: noc@hostcollective.com
OrgTechRef: https://rdap.arin.net/registry/entity/NOCJ1-ARIN

OrgNOCHandle: NETWO1817-ARIN
OrgNOCName: Network Operation
OrgNOCPhone: +1-626-351-6188
OrgNOCEmail: noc@hostcollective.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NETWO1817-ARIN

OrgAbuseHandle: NETWO1817-ARIN
OrgAbuseName: Network Operation
OrgAbusePhone: +1-626-351-6188
OrgAbuseEmail: noc@hostcollective.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/NETWO1817-ARIN

OrgTechHandle: NETWO1817-ARIN
OrgTechName: Network Operation
OrgTechPhone: +1-626-351-6188
OrgTechEmail: noc@hostcollective.com
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO1817-ARIN

RAbuseHandle: NETWO1817-ARIN
RAbuseName: Network Operation
RAbusePhone: +1-626-351-6188
RAbuseEmail: noc@hostcollective.com
RAbuseRef: https://rdap.arin.net/registry/entity/NETWO1817-ARIN

RNOCHandle: NETWO1817-ARIN
RNOCName: Network Operation
RNOCPhone: +1-626-351-6188
RNOCEmail: noc@hostcollective.com
RNOCRef: https://rdap.arin.net/registry/entity/NETWO1817-ARIN

RTechHandle: NETWO1817-ARIN
RTechName: Network Operation
RTechPhone: +1-626-351-6188
RTechEmail: noc@hostcollective.com
RTechRef: https://rdap.arin.net/registry/entity/NETWO1817-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.
#

Tfcbooks.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: TFCBOOKS.COM
Registry Domain ID: 1733798_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://networksolutions.com
Updated Date: 2022-06-11T11:20:54Z
Creation Date: 1998-08-07T04:00:00Z
Registry Expiry Date: 2027-08-06T04:00:00Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: domain.operations@web.com
Registrar Abuse Contact Phone: +1.8777228662
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.DISCOUNTASP.NET
Name Server: NS2.DISCOUNTASP.NET
Name Server: NS3.DISCOUNTASP.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-11-15T10:18:27Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Tfcbooks.com HTML Check

HTML Validation Tool

Errors

The character encoding was not declared. Proceeding using “windows-1252”.

Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.

The “bgcolor” attribute on the “body” 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 “width” 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.

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

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

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

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

The “font” element is obsolete. Use CSS instead.

Bad value “98%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.

The “vspace” attribute on the “img” element is obsolete. Use CSS instead.

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

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

Table column 2 established by element “td” has no cells beginning in it.

Stray start tag “td”.

The “align” attribute on the “h1” element is obsolete. Use CSS instead.

Stray end tag “td”.

The “hspace” attribute on the “img” element is obsolete. Use CSS instead.

Stray end tag “tr”.

Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).

Stray start tag “tr”.

Stray end tag “table”.

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

The “align” attribute on the “h3” element is obsolete. Use CSS instead.

Start tag “center” seen in “table”.

Cannot recover after last error. Any further errors will be ignored.

Warnings

The “type” attribute for the “style” element is not needed and should be omitted.

A table row was 2 columns wide and exceeded the column count established by the first row (1).

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

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

Tfcbooks.com Desktop Performance

Last tested: 09/05/2019

Desktop Speed

88%

Leverage browser caching

Enable compression

Optimize images

Minify HTML

Minify JavaScript

Desktop Resource Breakdown

Total Resources	14
Number of Hosts	5
Static Resources	10
JavaScript Resources	1

Tfcbooks.com Mobile Insights

Last tested: 11/06/2019

Mobile Usability

61%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Mobile Speed

88%

Leverage browser caching

Enable compression

Minify HTML

Optimize images

Mobile Resource Breakdown

Total Resources	14
Number of Hosts	5
Static Resources	10
JavaScript Resources	1

Tfcbooks.com Common Typos

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Tfcbooks.com Nikola Tesla Information Resource | Books and Online Files

The world's best online Nikola Tesla resource, with scientific papers, books and other materials related to Tesla and his work.

Tfcbooks.com Overview

Tfcbooks.com Rank Summary

Tfcbooks.com Website Safety

Tfcbooks.com Rank History

Tfcbooks.com Hosting Information

Tfcbooks.com Domain Registration and Settings

Tfcbooks.com HTML Check

Tfcbooks.com Desktop Performance

Tfcbooks.com Mobile Insights

Tfcbooks.com Similar Audits

Tfcbooks.com Common Typos