Onlineprogrammingbooks.com Download Free Computer Books : IT, Programming and Computer Science - OnlineProgrammingBooks.com

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Onlineprogrammingbooks.com Overview

Onlineprogrammingbooks.com ranking shows that the page is at position 174,216 over the world, while the bulk of its audience is from India, where it ranks 36,266.

Onlineprogrammingbooks.com hosted on CLOUDFLARENET - Cloudflare, Inc., US servers in United States. To reduce page loading time for the majority of onlineprogrammingbooks.com users, we recommend migrating the server to India, as it will speed up onlineprogrammingbooks.com page load time for the majority of users. See the list of other webpages hosted on CLOUDFLARENET - Cloudflare, Inc., US servers.

In terms of rank-to-traffic ratio, onlineprogrammingbooks.com has 2,205 unique users per day, viewing 4,228 pages. The rank based value of onlineprogrammingbooks.com is 78,919 USD. Every user makes 2.03 pageviews on average.

Onlineprogrammingbooks.com boasts a link base consisting of 441 referring domains and 478 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in April 30, 2021, onlineprogrammingbooks.com has an expired SSL certificate issued by Let's Encrypt (expired on June 19, 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, Symantec and Web of Trust onlineprogrammingbooks.com is a fairly safe domain.

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

Onlineprogrammingbooks.com Rank Summary

Global Rank

174,216

Average Load Time

2.10sec

Links In Count

379

Website Value

$73,073

Audience Geography. Where are onlineprogrammingbooks.com visitors located?

Country	Visitors
India IN	26.4%
Pakistan PK	6.3%
United States US	5.1%
Nigeria NG	3.4%
Ethiopia ET	2.5%
Bangladesh BD	1.2%
Kenya KE	0.8%
Indonesia ID	0.7%
Other	53.5%

Country	Pageviews
India IN	30.5%
Pakistan PK	6%
United States US	3.3%
Nigeria NG	3.1%
Ethiopia ET	2.5%
Bangladesh BD	1.8%
Kenya KE	0.8%
Indonesia ID	0.4%
Other	51.6%

Country	Rank
Ethiopia ET	7986
Kenya KE	19438
Pakistan PK	21249
Bangladesh BD	29089
Nigeria NG	29301
India IN	36266
Indonesia ID	196759
United States US	458089

Where do visitors go on onlineprogrammingbooks.com?

Subdomain	Pageviews
onlineprogrammingbooks.com	100%

Subdomain	Pageviews per User
onlineprogrammingbooks.com	1.7

Subdomain	Reach
onlineprogrammingbooks.com	100%

How popular is onlineprogrammingbooks.com?

Period	Global Rank	Global Rank Delta
past 3 months	174216	-8842
past month	182502	21362
past week	257032	99725
yesterday	193546	-203227

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	229998	8285	19	-3.47%	1.9	-13.55%
30	250668	43687	17	-20.14%	1.7	-13%
7	331697	104694	13	-38.63%	2	20%
1	204458	-376491	26	300%	3	100%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	163227	-15455	37	10%
30	168657	14118	36	-8.38%
7	250417	106565	23	-49.62%
1	201461	-152871	4	90%

Onlineprogrammingbooks.com Website Safety

Overview

Last Updated: 12/27/2024

Overall result - onlineprogrammingbooks.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: 03/22/2024

onlineprogrammingbooks.com is safe.

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

Google Safe Search

Last Updated: 02/14/2019

onlineprogrammingbooks.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: 03/12/2022

onlineprogrammingbooks.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: 02/23/2021

onlineprogrammingbooks.com is safe.

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

Web of Trust

Last Updated: 01/10/2019

onlineprogrammingbooks.com child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	onlineprogrammingbooks.com
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	03/21/2021
Expiration	06/19/2021
Signed	Certificate is not self signed
Additional Domains	onlineprogrammingbooks.com www.onlineprogrammingbooks.com

Onlineprogrammingbooks.com Rank History

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

Onlineprogrammingbooks.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 07/19/2024

#
# 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: 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.
#

Onlineprogrammingbooks.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: ONLINEPROGRAMMINGBOOKS.COM
Registry Domain ID: 1651396773_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2024-04-17T09:40:39Z
Creation Date: 2011-04-17T17:52:26Z
Registry Expiry Date: 2025-04-17T17:52:26Z
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: CULLEN.NS.CLOUDFLARE.COM
Name Server: MAYA.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-22T00:49:48Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
onlineprogrammingbooks.com	192.254.225.151	14400

Host	MX Record	Priority	TTL
onlineprogrammingbooks.com	onlineprogrammingbooks.com	0	14400

Host	NS Record	TTL
onlineprogrammingbooks.com	ns152.hostgator.com	86400
onlineprogrammingbooks.com	ns151.hostgator.com	86400

Host	TXT Record	TTL
onlineprogrammingbooks.com	v=spf1 a mx include:websitewelcome.com ~all	14400

ns6235.hostgator.com
TTL: 86400
Email address: dnsadmin.gator3118.hostgator.com
Serial: 2018060600
Refresh: 86400
Retry: 7200
Expire: 3600000
Minimum: 86400

Onlineprogrammingbooks.com HTML Check

HTML Validation Tool

Errors

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

The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.

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

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

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

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

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

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

Onlineprogrammingbooks.com Desktop Performance

Last tested: 11/21/2016

Desktop Speed

100%

Desktop Resource Breakdown

Total Resources	1
Number of Hosts	1

Onlineprogrammingbooks.com Mobile Insights

Last tested: 11/21/2016

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

78%

Leverage browser caching

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

Optimize images

Mobile Resource Breakdown

Total Resources	97
Number of Hosts	24
Static Resources	68
JavaScript Resources	35
CSS Resources	5

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Onlineprogrammingbooks.com Download Free Computer Books : IT, Programming and Computer Science - OnlineProgrammingBooks.com

Download Free Computer Books, Programming eBooks and IT eBooks in PDF format. Read JavaScript, C#, ASP.NET, Java, PHP, Python, Ruby, C++, etc. books o...

Onlineprogrammingbooks.com Overview

Onlineprogrammingbooks.com Rank Summary

Onlineprogrammingbooks.com Website Safety

Onlineprogrammingbooks.com Rank History

Onlineprogrammingbooks.com Hosting Information

Onlineprogrammingbooks.com Domain Registration and Settings

Onlineprogrammingbooks.com HTML Check

Onlineprogrammingbooks.com Desktop Performance

Onlineprogrammingbooks.com Mobile Insights

Onlineprogrammingbooks.com Similar Audits

Onlineprogrammingbooks.com Common Typos