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Techbooksforfree.com Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 05/22/2024

Techbooksforfree.com traffic estimate is about 144 unique visitors and 274 pageviews per day. The approximated value of techbooksforfree.com is 2,920 USD. Every unique visitor makes about 1.9 pageviews on average.

Alexa Traffic Rank estimates that techbooksforfree.com is ranked number 80,023 in the world.

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

During the last check (June 23, 2019) techbooksforfree.com has an expired SSL certificate (expired on August 27, 2019), please click the “Refresh” button for SSL Information at the Safety Information section.

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

Relying on Google Mobile-Friendly test techbooksforfree.com is well optimized for mobile and tablet devices.

Techbooksforfree.com General Information

Techbooksforfree.com Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors

Techbooksforfree.com Traffic Distribution

Where do visitors go on techbooksforfree.com?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews
techbooksforfree.com	100%

Subdomain	Views per User
techbooksforfree.com	2

Techbooksforfree.com Popularity

How popular is techbooksforfree.com?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	2475705	1271556
past month	2186968	-1157573
past week	1372090	-1290674

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	2794228	1078765	1	-51.913%	1.9	50%
30	2165731	-1948696	1	200%	2	80%
7	1034054	-2139139	3	600%	5	400%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	2465326	1422509	11	-67.586%
30	2286439	-784453	1	60%
7	1694982	-614443	2	50%

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Techbooksforfree.com Safety Information

Rankchart Summary

Safe

Updated: 05/22/2024

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: 02/19/2024

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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

Safe

Updated: 04/17/2017

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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: 02/16/2021

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

Web of Trust

Child safety is very good

Updated: 01/12/2019

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

Techbooksforfree.com SSL Information

Information about SSL/TLS certificates

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Domain	techbooksforfree.com
Issuer Organization	Unknown
Issuer	Let's Encrypt Authority X3
Algorithm	RSA-SHA256
Valid form	05/29/2019
Expiration	08/27/2019
Signed	Certificate is not self signed
Additional Domains	autodiscover.techbooksforfree.com cpanel.techbooksforfree.com mail.techbooksforfree.com techbooksforfree.com webdisk.techbooksforfree.com webmail.techbooksforfree.com www.techbooksforfree.com

SSL Checker

Techbooksforfree.com Server Information

Techbooksforfree.com Server Location

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Techbooksforfree.com ASN Information

Information about IP address owner

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ASN ID: 19871

ASN Title: NETWORK-SOLUTIONS-HOSTING - Network Solutions, LLC, US

Updated: 01/15/2024

Raw ASN data:

Geolocation

ASN Lookup

Techbooksforfree.com Domain Name Information

Techbooksforfree.com DNS Information

Domain name service records

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A

Host	A Record	TTL

Techbooksforfree.com Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Techbooksforfree.com HTML Validation

Techbooksforfree.com W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).

Bad value “text/html; charset=ISO-8859-1” for attribute “content” on element “meta”: “iso-8859-1” is not a preferred encoding name. The preferred label for this encoding is “windows-1252”.

Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.

Bad value “Window-target” for attribute “http-equiv” on element “meta”.

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

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

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

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

Attribute “bordercolor” not allowed on element “table” at this point.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

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

End tag “br”.

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

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

Malformed byte sequence: “92”.

Duplicate ID “center-content-ad”.

Malformed byte sequence: “96”.

Malformed byte sequence: “93”.

Malformed byte sequence: “94”.

No “p” element in scope but a “p” end tag seen.

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

Warnings:

The first occurrence of ID “center-content-ad” was here.

This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.

HTML Validator

Techbooksforfree.com Desktop Performance

How Well Techbooksforfree.com Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

92%

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

Leverage browser caching

Updated: 10/01/2016

Techbooksforfree.com Mobile Performance

How Optimized Is Techbooksforfree.com for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

64%

Use legible font sizes

Configure the viewport

Size tap targets appropriately

Size content to viewport

Updated: 12/13/2019

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Total Resources	34
Number of Hosts	12
Static Resources	17
JavaScript Resources	10
CSS Resources	4

CSS	5.7 KBytes
Images	5.6 KBytes
HTML	255.5 KBytes
JavaScript	485.5 KBytes
Other	105.3 KBytes

Total Resources	79
Number of Hosts	22
Static Resources	17
JavaScript Resources	13
CSS Resources	3

CSS	5.2 KBytes
Images	131.8 KBytes
HTML	208.8 KBytes
JavaScript	689.3 KBytes
Other	66.8 KBytes