Security Analysis Results

www.hfsinclair.com

Comprehensive domain security and infrastructure analysis

Live Website Preview

website screenshot of https://www.hfsinclair.com

No Security Risks Detected

This domain appears to be safe and secure

100%
Score

Disclaimer: This assessment is based on automated analysis of publicly available information. Results are for informational purposes only. For critical applications, consult security professionals.

Scan Information

Last checked:August 21, 2025 02:58:36
Scan Complete

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Page Information

Target URL
https://www.hfsinclair.com
Page Title
HF Sinclair Corporation | Home
www.hfsinclair.com faviconSite Favicon
Status
Active

Host Information

Domain
www.hfsinclair.com
Server
cloudflare
Country
United States
IP Address
162.159.130.11
ASN Information
13335
CLOUDFLARENET

Technologies

BugHerd logo
BugHerd
Issue trackers
Microsoft ASP.NET logo
Microsoft ASP.NET
Web frameworks
Amazon Web Services logo
Amazon Web Services
PaaS
Mustache logo
Mustache
JavaScript frameworks
jQuery UI logo
jQuery UI
JavaScript libraries
jQuery CDN logo
jQuery CDN
CDN
+8 more technologies detected

SSL Certificate

HTTPS Enabled
Secure
Certificate Issuer
N/A
Valid From
2025-08-20 02:58:41
Valid Until
2026-08-21 02:58:41
Subject Name
www.hfsinclair.com

Performance Statistics

87
Total Requests
15
Domains
15
IP Addresses
2.18 MB
Transfer Size
Content Size4.42 MB

HTTP Headers

Accept-Ranges
bytes
CF-Cache-Status
REVALIDATED
CF-Ray
9726dec6a83488a8-PHX
Cache-Control
public, max-age=10, stale-if-error=86400, stale-while-revalidate=86400
Connection
keep-alive
Content-Encoding
gzip
Content-Length
15728
Content-Type
text/html; charset=utf-8
Date
Thu, 21 Aug 2025 02:58:42 GMT
ETag
"dbe7779ae01c64cd6be4effab089d4f5"
Server
cloudflare
Server-Timing
cfCacheStatus;desc="REVALIDATED" cfOrigin;dur=0,cfEdge;dur=136
Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
Vary
Accept-Encoding
X-Content-Type-Options
nosniff
X-Frame-Options
SAMEORIGIN
X-Permitted-Cross-Domain-Policies
none
X-XSS-Protection
1; mode=block
18 headers detected

Technology Stack Analysis

BugHerd

BugHerd

Issue trackers

BugHerd is a cloud-based feedback collection and bug management tool.

Microsoft ASP.NET

Microsoft ASP.NET

Web frameworks

ASP.NET is an open-source, server-side web-application framework designed for web development to produce dynamic web pages.

Amazon Web Services

Amazon Web Services

PaaS

Amazon Web Services (AWS) is a comprehensive cloud services platform offering compute power, database storage, content delivery and other functionality.

Mustache

Mustache

JavaScript frameworks

Mustache is a web template system.

jQuery UI

jQuery UI

JavaScript libraries

jQuery UI is a collection of GUI widgets, animated visual effects, and themes implemented with jQuery, Cascading Style Sheets, and HTML.

jQuery CDN

jQuery CDN

CDN

jQuery CDN is a way to include jQuery in your website without actually downloading and keeping it your website's folder.

jQuery

jQuery

JavaScript libraries

jQuery is a JavaScript library which is a free, open-source software designed to simplify HTML DOM tree traversal and manipulation, as well as event handling, CSS animation, and Ajax.

HSTS

HSTS

Security

HTTP Strict Transport Security (HSTS) informs browsers that the site should only be accessed using HTTPS.

Google Tag Manager

Google Tag Manager

Tag managers

Google Tag Manager is a tag management system (TMS) that allows you to quickly and easily update measurement codes and related code fragments collectively known as tags on your website or mobile app.

Google Analytics

Google Analytics

Analytics

Google Analytics is a free web analytics service that tracks and reports website traffic.

FancyBox

FancyBox

JavaScript libraries

FancyBox is a tool for displaying images, html content and multi-media in a Mac-style 'lightbox' that floats overtop of web page.

cdnjs

cdnjs

CDN

cdnjs is a free distributed JS library delivery service.

Cloudflare

Cloudflare

CDN

Cloudflare is a web-infrastructure and website-security company, providing content-delivery-network services, DDoS mitigation, Internet security, and distributed domain-name-server services.

Amazon S3

Amazon S3

CDN

Amazon S3 or Amazon Simple Storage Service is a service offered by Amazon Web Services (AWS) that provides object storage through a web service interface.

Website Cookies 8

__uxq412__ses.93d3

www.hfsinclair.com

Secure None
Value
*
Expires:8/21/2025

_ga_TCZ794LJL8

.hfsinclair.com

Secure None
Value
GS2.1.s1755745125$o1$g0$t1755745125$j60$l0$h0
Expires:9/25/2026

__uxq412__id.93d3

www.hfsinclair.com

Secure None
Value
dc40ca8e-5c33-4da4-8b70-51471bc568c8.1755745127.1.1755745127.1755745127.4ed8e013-7953-4f20-bb3e-ac82e8e078ce
Expires:8/21/2026

_ga

.hfsinclair.com

Secure None
Value
GA1.1.902293861.1755745125
Expires:9/25/2026

_gid

.hfsinclair.com

Value
GA1.2.1731693009.1755745125
Expires:8/22/2025

_gat_Client

.hfsinclair.com

Value
1
Expires:8/21/2025

sp

www.hfsinclair.com

HttpOnly Secure Lax
Value
c60fe80a-06f0-4bd4-add6-04345d22f864
Expires:8/21/2026

_gat

.hfsinclair.com

Value
1
Expires:8/21/2025

External Links 29

Sinclair Oil within the Home sectionSinclair Oil

www.sinclairoil.com

Analyze
Target URL
https://www.sinclairoil.com/

Investor Relations within the Home sectionInvestor Relations

investor.hfsinclair.com

Analyze
Target URL
https://investor.hfsinclair.com/

Press Releases within the Investor Relations sectionPress Releases

investor.hfsinclair.com

Analyze
Target URL
https://investor.hfsinclair.com/investor-relations/press-releases/default.aspx

Events & Presentations within the Investor Relations sectionEvents& Presentations

investor.hfsinclair.com

Analyze
Target URL
https://investor.hfsinclair.com/investor-relations/events-and-presentations/default.aspx

Stock Information within the Investor Relations sectionStock Information

investor.hfsinclair.com

Analyze
Target URL
https://investor.hfsinclair.com/investor-relations/stock-information/default.aspx

Stock Quote & Chart within the Stock Information sectionStock Quote& Chart

investor.hfsinclair.com

Analyze
Target URL
http://investor.hfsinclair.com/investor-relations/stock-information/stock-quote-and-chart

Historic Stock Lookup within the Stock Information sectionHistoric Stock Lookup

investor.hfsinclair.com

Analyze
Target URL
http://investor.hfsinclair.com/investor-relations/stock-information/historic-stock-lookup

Investment Calculator within the Stock Information sectionInvestment Calculator

investor.hfsinclair.com

Analyze
Target URL
http://investor.hfsinclair.com/investor-relations/stock-information/investment-calculator

Dividend History within the Stock Information sectionDividend History

investor.hfsinclair.com

Analyze
Target URL
http://investor.hfsinclair.com/investor-relations/stock-information/dividend-history

Analyst Coverage within the Stock Information sectionAnalyst Coverage

investor.hfsinclair.com

Analyze
Target URL
http://investor.hfsinclair.com/investor-relations/stock-information/analyst-coverage

Financial Information within the Investor Relations sectionFinancial Information

investor.hfsinclair.com

Analyze
Target URL
https://investor.hfsinclair.com/investor-relations/financial-information/sec-filings/default.aspx

SEC Filings within the Financial Information sectionSEC Filings

investor.hfsinclair.com

Analyze
Target URL
http://investor.hfsinclair.com/investor-relations/financial-information/sec-filings

Annual Report and Proxy within the Financial Information sectionAnnual Report and Proxy

investor.hfsinclair.com

Analyze
Target URL
http://investor.hfsinclair.com/investor-relations/financial-information/annual-reports-and-proxy

Quarterly Results within the Financial Information sectionQuarterly Results

investor.hfsinclair.com

Analyze
Target URL
http://investor.hfsinclair.com/investor-relations/financial-information/quarterly-results

HF Sinclair Index within the Investor Relations sectionHF Sinclair Index

investor.hfsinclair.com

Analyze
Target URL
https://investor.hfsinclair.com/investor-relations/holly-frontier-index/default.aspx

Corporate Governance within the Investor Relations sectionCorporate Governance

investor.hfsinclair.com

Analyze
Target URL
https://investor.hfsinclair.com/investor-relations/corporate-governance/default.aspx

Shareholder Services within the Investor Relations sectionShareholder Services

investor.hfsinclair.com

Analyze
Target URL
https://investor.hfsinclair.com/investor-relations/shareholder-services/investor-faqs/default.aspx

Investor FAQS within the Shareholder Services sectionInvestor FAQS

investor.hfsinclair.com

Analyze
Target URL
http://investor.hfsinclair.com/investor-relations/shareholder-services/investor-faqs

Stock Transfer Agent within the Shareholder Services sectionStock Transfer Agent

investor.hfsinclair.com

Analyze
Target URL
http://investor.hfsinclair.com/investor-relations/shareholder-services/stock-transfer-agent

Contact IR within the Shareholder Services sectionContact IR

investor.hfsinclair.com

Analyze
Target URL
http://investor.hfsinclair.com/investor-relations/shareholder-services/contact-ir

Community within the Home sectionCommunity

communityinvestment.hfsinclair.com

Analyze
Target URL
https://communityinvestment.hfsinclair.com/en/

Careers within the Home sectionCareers

careers.hfsinclair.com

Analyze
Target URL
https://careers.hfsinclair.com/

46.59

investor.hollyfrontier.com

Analyze
Target URL
http://investor.hollyfrontier.com/stockquote.cfm

46.59

investor.hfsinclair.com

Analyze
Target URL
https://investor.hfsinclair.com/investor-relations/stock-information/default.aspx#stock-quote

Midstream

www.hollyenergy.com

Analyze
Target URL
http://www.hollyenergy.com/Home/default.aspx

Customer Portal

customerportal.hollyfrontier.com

Analyze
Target URL
https://customerportal.hollyfrontier.com/

Untitled Link

www.facebook.com

Analyze
Target URL
https://www.facebook.com/HFSinclair

Untitled Link

www.linkedin.com

Analyze
Target URL
https://www.linkedin.com/company/hf-sinclair

Powered By Q4 Inc.5.158.0.3

www.q4inc.com

Analyze
Target URL
http://www.q4inc.com/default.aspx?SectionId=b3095048-4b70-4791-8724-1add37478433

Requested Domains 15

auth.platform.q4inc.com

Unknown Type
No category information available

cdnjs.cloudflare.com

Unknown Type
No category information available

code.jquery.com

Unknown Type
No category information available

fonts.googleapis.com

Unknown Type
No category information available

fonts.gstatic.com

Unknown Type
No category information available

identity.q4inc.com

Unknown Type
No category information available

login.q4inc.com

Unknown Type
No category information available

q4implementation.s3.amazonaws.com

Unknown Type
No category information available

s29.q4cdn.com

Unknown Type
No category information available

sidebar.bugherd.com

Unknown Type
No category information available

widgets.q4app.com

Unknown Type
No category information available

www.bugherd.com

Unknown Type
No category information available

www.google-analytics.com

Unknown Type
No category information available

www.googletagmanager.com

Unknown Type
No category information available

www.hfsinclair.com

Subdomain
Categories
Economy & FinanceBusiness & Economy
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