Randalolson.com Dr. Randal S. Olson

Full stack data scientist, artificial intelligence researcher, and consultant

Randalolson.com Overview

Randalolson.com is a personal website and blog for Dr. Randal S. Olson, an Artificial Intelligence researcher and Lead Data Scientist for Life Epigenetics. The website offers various sections such as Home, Blog and Contact pages. The website has a simple design with a white background and grayish font color. The navigation menu is prominent and sticks at the top of the page as the user scrolls down.

The homepage of the website provides a brief introduction to Dr. Randal and his work. The homepage also features a section called "Featured Blog Posts", which includes links to some of his recent blog posts. The objective of the homepage is to provide a quick overview of the website and introduce the user to Dr. Randal and his work.

The blog section of the website is the main attraction of the website. The blog is the heart of the website, and it is where Dr. Randal shares his insights on various topics such as Artificial Intelligence, data science, and academia. The blog section has a clean and straightforward design. The blog posts are organized in a grid view with a featured image, post title, and publish date. Users can click on the blog posts to read the full post.

The contact page of the website provides a simple contact form that users can fill out to get in touch with Dr. Randal. The contact form includes fields for the user's name, email address, subject, and message. The contact page also includes Dr. Randal's contact email address and social media profiles, such as Twitter and LinkedIn.

Overall, the website appears to be family-friendly, with no explicit content or language. The site value is estimated to be $39420, which is quite impressive for a personal website. The website is hosted by FASTLY, a reputable US hosting provider that offers reliable and fast hosting services.

According to Google's PageSpeed Insights, the website's speed score is 68, which is average. The website could improve its speed score by optimizing images, reducing server response time, and leveraging browser caching.

In conclusion, randalolson.com is an excellent website for users who are interested in Artificial Intelligence, data science, and academia. The website has a clean design, easy navigation, and offers informative blog posts. The website is family-friendly and hosted by a reputable hosting provider. With some optimization, the website's speed score could be improved, which would enhance the user experience.

Randalolson.com Rank Summary

Global Rank

301,330

Average Load Time

1.53sec

Links In Count

688

Website Value

$39,459

Audience Geography. Where are randalolson.com visitors located?

Country	Visitors
United States US	47.6%
India IN	5.9%
Other	46.7%

Country	Pageviews
United States US	44.9%
India IN	5.3%
Other	50%

Country	Rank
United States US	109555
India IN	203199

Where do visitors go on randalolson.com?

Subdomain	Pageviews
randalolson.com	100%

Subdomain	Pageviews per User
randalolson.com	1.2

Subdomain	Reach
randalolson.com	100%

How popular is randalolson.com?

Period	Global Rank	Global Rank Delta
past 3 months	301330	43292
past month	295714	-23915
past week	477918	-45249

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	480548	74513	7	-18.29%	1.2	-2.44%
30	480824	-46140	7	10%	1.2	4%
7	553043	-246876	6	70%	2	90%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	249842	33671	22	-16.67%
30	245266	-16411	22	9%
7	499749	70565	1	-13.28%

Randalolson.com Website Safety

Overview

Last Updated: 11/22/2024

Overall result - randalolson.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: 03/23/2024

randalolson.com is safe.

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

Google Safe Search

Last Updated: 10/25/2016

randalolson.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

randalolson.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

randalolson.com is safe.

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

Web of Trust

Last Updated: 01/10/2019

randalolson.com child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	randalolson.com
Issuer Organization	Let's Encrypt
Issuer	R11
Algorithm	RSA-SHA256
Valid form	07/02/2024
Expiration	09/30/2024
Signed	Certificate is not self signed
Additional Domains	randalolson.com

Randalolson.com Rank History

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

Randalolson.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 54113

ASN Title: FASTLY - Fastly, US

Last Update: 07/18/2024

#
# 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
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# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
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ASNumber: 54113
ASName: FASTLY
ASHandle: AS54113
RegDate: 2011-10-04
Updated: 2012-03-02
Comment: http://www.fastly.com/
Ref: https://rdap.arin.net/registry/autnum/54113

OrgName: Fastly
OrgId: SKYCA-3
Address: PO Box 78266
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2011-09-16
Updated: 2017-03-30
Ref: https://rdap.arin.net/registry/entity/SKYCA-3

OrgNOCHandle: FNO19-ARIN
OrgNOCName: Fastly Network Operations
OrgNOCPhone: +1-415-404-9374
OrgNOCEmail: noc@fastly.com
OrgNOCRef: https://rdap.arin.net/registry/entity/FNO19-ARIN

OrgTechHandle: FRA19-ARIN
OrgTechName: Fastly RIR Administrator
OrgTechPhone: +1-415-404-9374
OrgTechEmail: rir-admin@fastly.com
OrgTechRef: https://rdap.arin.net/registry/entity/FRA19-ARIN

OrgAbuseHandle: ABUSE4771-ARIN
OrgAbuseName: Abuse Account
OrgAbusePhone: +1-415-496-9353
OrgAbuseEmail: abuse@fastly.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE4771-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.
#

Randalolson.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: RANDALOLSON.COM
Registry Domain ID: 1719542871_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.squarespace.domains
Registrar URL: http://domains2.squarespace.com
Updated Date: 2024-05-18T02:12:37Z
Creation Date: 2012-05-11T01:33:19Z
Registry Expiry Date: 2025-05-11T01:33:19Z
Registrar: Squarespace Domains II LLC
Registrar IANA ID: 895
Registrar Abuse Contact Email: abuse-complaints@squarespace.com
Registrar Abuse Contact Phone: +1.6466935324
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS-CLOUD-A1.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-A2.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-A3.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-A4.GOOGLEDOMAINS.COM
DNSSEC: signedDelegation
DNSSEC DS Data: 19154 8 2 FC930EB4A35BCD11F7EC378F42596A75219AC0B34C6605CDF8525F06FE5309FE
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-12T03:31:57Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
randalolson.com	192.163.217.86	14400

Host	MX Record	Priority	TTL
randalolson.com	mail.randalolson.com	0	14400

Host	NS Record	TTL
randalolson.com	ns1.bluehost.com	86400
randalolson.com	ns2.bluehost.com	86400

Host	TXT Record	TTL
randalolson.com	v=spf1 a mx ptr include:bluehost.com ip4:10.4.0.53 ?all	14400

ns1.bluehost.com
TTL: 86400
Email address: dnsadmin.v236.vps.unifiedlayer.com
Serial: 2015051303
Refresh: 86400
Retry: 7200
Expire: 3600000
Minimum: 300

Randalolson.com HTML Check

HTML Validation Tool

Warnings

The “type” attribute is unnecessary for JavaScript resources.

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

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

Empty heading.

The first occurrence of ID “widget-title-three” was here.

Errors

Duplicate ID “content-outer”.

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

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

Bad value “90%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.

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

Duplicate attribute “href”.

Duplicate ID “widget-title-three”.

Bad value “noindex, nofollow” for attribute “rel” on element “a”: The string “noindex,” is not a registered keyword.

Randalolson.com Desktop Performance

Last tested: 12/09/2019

Desktop Speed

84%

Leverage browser caching

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

Optimize images

Minify JavaScript

Desktop Resource Breakdown

Total Resources	46
Number of Hosts	4
Static Resources	43
JavaScript Resources	28
CSS Resources	7

Randalolson.com Mobile Insights

Last tested: 10/09/2018

Mobile Usability

97%

Size tap targets appropriately

Mobile Speed

68%

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

Leverage browser caching

Reduce server response time

Optimize images

Minify JavaScript

Mobile Resource Breakdown

Total Resources	67
Number of Hosts	11
Static Resources	60
JavaScript Resources	36
CSS Resources	13

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Randalolson.com Dr. Randal S. Olson

Full stack data scientist, artificial intelligence researcher, and consultant

Randalolson.com Overview

Randalolson.com Rank Summary

Randalolson.com Website Safety

Randalolson.com Rank History

Randalolson.com Hosting Information

Randalolson.com Domain Registration and Settings

Randalolson.com HTML Check

Randalolson.com Desktop Performance

Randalolson.com Mobile Insights

Randalolson.com Similar Audits

Randalolson.com Common Typos