Ajjacobs.com Home - A.J. Jacobs - Official Website A.J. Jacobs – Official Website

Ajjacobs.com Overview

Ajjacobs.com belongs to CLOUDFLARENET - Cloudflare, Inc., US. Check the list of other websites hosted by CLOUDFLARENET - Cloudflare, Inc., US.

In terms of rank-to-traffic ratio, ajjacobs.com has 8,058 unique users per day, viewing 32,233 pages. The rank based value of ajjacobs.com is 49,038 USD. Every user makes 4.32 pageviews on average.

Ajjacobs.com boasts a link base consisting of 497 referring domains and 622 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in April 27, 2021, ajjacobs.com has an expired SSL certificate issued by Let's Encrypt (expired on June 30, 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 ajjacobs.com is a fairly safe domain.

According the Mobile-Friendly test by Google ajjacobs.com is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Ajjacobs.com Website Safety

Overview

Last Updated: 12/25/2024

Overall result - ajjacobs.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: 03/19/2024

ajjacobs.com is safe.

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

Google Safe Search

Last Updated: 04/08/2020

ajjacobs.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

ajjacobs.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: 02/18/2021

ajjacobs.com is safe.

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

Web of Trust

Last Updated: 01/12/2019

ajjacobs.com child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	ajjacobs.com
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	04/01/2021
Expiration	06/30/2021
Signed	Certificate is not self signed
Additional Domains	ajjacobs.com www.ajjacobs.com

Ajjacobs.com Rank History

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

Ajjacobs.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 03/17/2024

#
# 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.
#

Ajjacobs.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: AJJACOBS.COM
Registry Domain ID: 138474449_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.register.com
Registrar URL: http://www.register.com
Updated Date: 2022-11-29T09:34:06Z
Creation Date: 2004-12-29T20:55:42Z
Registry Expiry Date: 2023-12-29T20:55:42Z
Registrar: Register.com, Inc.
Registrar IANA ID: 9
Registrar Abuse Contact Email: abuse@web.com
Registrar Abuse Contact Phone: +1.8003337680
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.US8.SITEGROUND.US
Name Server: NS2.US8.SITEGROUND.US
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2023-08-29T15:47:25Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Ajjacobs.com HTML Check

HTML Validation Tool

Errors

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

Bad start tag in “img” in “head”.

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

Stray end tag “noscript”.

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

Element “script” must not have attribute “charset” unless attribute “src” is also specified.

Stray end tag “head”.

Start tag “body” seen but an element of the same type was already open.

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

Ajjacobs.com Desktop Performance

Last tested: 01/03/2017

Desktop Speed

51%

Enable compression

Leverage browser caching

Minify CSS

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

Minify JavaScript

Optimize images

Reduce server response time

Minify HTML

Desktop Resource Breakdown

Total Resources	63
Number of Hosts	14
Static Resources	53
JavaScript Resources	23
CSS Resources	13

Ajjacobs.com Mobile Insights

Last tested: 01/03/2017

Mobile Usability

78%

Use legible font sizes

Configure the viewport

Size tap targets appropriately

Mobile Speed

42%

Enable compression

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

Leverage browser caching

Minify CSS

Reduce server response time

Minify JavaScript

Optimize images

Minify HTML

Mobile Resource Breakdown

Total Resources	63
Number of Hosts	14
Static Resources	53
JavaScript Resources	23
CSS Resources	13

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Ajjacobs.com Home - A.J. Jacobs - Official Website A.J. Jacobs – Official Website

Ajjacobs.com Overview

Ajjacobs.com Website Safety

Ajjacobs.com Rank History

Ajjacobs.com Hosting Information

Ajjacobs.com Domain Registration and Settings

Ajjacobs.com HTML Check

Ajjacobs.com Desktop Performance

Ajjacobs.com Mobile Insights

Ajjacobs.com Similar Audits

Ajjacobs.com Common Typos