Link Check results for www.pnnl.gov

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 11, 2025 18:49:17

Target URL:https://www.pnnl.gov/

Scan Complete

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Page Information

Target URL

https://www.pnnl.gov/

Page Title

Pacific Northwest National Laboratory | PNNL

Site Favicon

Status

Active

Host Information

Domain

www.pnnl.gov

Server

N/A

Country

United States

IP Address

192.101.105.198

ASN Information

3428

ESNET-AS

Technologies

Drupal

CMS

PHP

Programming languages

MathJax

JavaScript graphics

Cloudflare

CDN

Slick

JavaScript libraries

Modernizr

JavaScript libraries

+6 more technologies detected

SSL Certificate

HTTPS Enabled

Secure

Certificate Issuer

N/A

Valid From

2025-08-10 18:49:22

Valid Until

2026-08-11 18:49:22

Subject Name

www.pnnl.gov

Performance Statistics

Total Requests

Domains

IP Addresses

2.2 MB

Transfer Size

Content Size22.4 MB

HTTP Headers

Access-Control-Allow-Headers

Content-Type, Accept, X-CSRF-Token

Access-Control-Allow-Methods

GET, POST, PUT, DELETE, OPTIONS

Cache-Control

must-revalidate, no-cache, private

Connection

Keep-Alive

Content-Type

text/html; charset=UTF-8

Content-language

Date

Mon, 11 Aug 2025 18:46:43 GMT

Expires

Sun, 19 Nov 1978 05:00:00 GMT

Keep-Alive

timeout=5, max=100

Strict-Transport-Security

max-age=31536000

Transfer-Encoding

chunked

Vary

X-Consumer-ID,User-Agent

X-Consumer-ID

default_consumer

X-Content-Type-Options

nosniff

X-Drupal-Dynamic-Cache

UNCACHEABLE

X-Frame-Options

SAMEORIGIN

X-Permitted-Cross-Domain-Policies

none

X-UA-Compatible

IE=edge

X-Xss-Protection

1; mode=block

19 headers detected

Technology Stack Analysis

Drupal

CMS

Drupal is a free and open-source web content management framework.

PHP

Programming languages

PHP is a general-purpose scripting language used for web development.

MathJax

JavaScript graphics

MathJax is a cross-browser JavaScript library that displays mathematical notation in web browsers, using MathML, LaTeX and ASCIIMathML markup.

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.

Slick

JavaScript libraries

No description available

Modernizr

JavaScript libraries

Modernizr is a JavaScript library that detects the features available in a user's browser.

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.

HubSpot Analytics

Analytics

HubSpot is a marketing and sales software that helps companies attract visitors, convert leads, and close customers.

HSTS

Security

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

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

Analytics

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

cdnjs

CDN

cdnjs is a free distributed JS library delivery service.

Website Cookies 8

_ga_CSLL4ZEK4L

.pnnl.gov

Secure Strict

Value

GS2.1.s1754938165$o1$g0$t1754938166$j59$l0$h0

Expires:9/15/2026

__hssrc

.pnnl.gov

Lax

Value

Expires:Session

__hssc

.pnnl.gov

Lax

Value

249664665.1.1754938165966

Expires:8/11/2025

TS0135a206

.www.pnnl.gov

HttpOnly Secure

Value

0194455fd2f7cfb940e9285332c142cb1b9294bb4d0f8137aba81f74c84e0747260efbb6033c9443b7555dc151a53cc6f0920ee0fa

Expires:Session

hubspotutk

.pnnl.gov

Lax

Value

5d355ba1a30c37a29d2afef0dba882af

Expires:2/7/2026

_ga

.pnnl.gov

Secure Strict

Value

GA1.1.2109749370.1754938165

Expires:9/15/2026

_ga_MZ2QH4N37T

.pnnl.gov

Value

GS2.1.s1754938164$o1$g0$t1754938164$j60$l0$h0

Expires:9/15/2026

__hstc

.pnnl.gov

Lax

Value

249664665.5d355ba1a30c37a29d2afef0dba882af.1754938165959.1754938165959.1754938165959.1

Expires:2/7/2026

External Links 10

Careers

careers.pnnl.gov

Analyze

Target URL

https://careers.pnnl.gov/

Careers

careers.pnnl.gov

Analyze

Target URL

https://careers.pnnl.gov

Vulnerability Disclosure Policy

www.energy.gov

Analyze

Target URL

https://www.energy.gov/vulnerability-disclosure-policy?__hstc=249664665.5d355ba1a30c37a29d2afef0dba882af.1754938165959.1754938165959.1754938165959.1&__hssc=249664665.1.1754938165966&__hsfp=1554689986

Department of Energy Logo

www.energy.gov

Analyze

Target URL

https://www.energy.gov/?__hstc=249664665.5d355ba1a30c37a29d2afef0dba882af.1754938165959.1754938165959.1754938165959.1&__hssc=249664665.1.1754938165966&__hsfp=1554689986

Battelle Logo

www.battelle.org

Analyze

Target URL

https://www.battelle.org/

YouTube

www.youtube.com

Analyze

Target URL

http://www.youtube.com/user/PNNLgov

Facebook

www.facebook.com

Analyze

Target URL

http://www.facebook.com/PNNLgov

X (formerly Twitter)

twitter.com

Analyze

Target URL

http://twitter.com/PNNLab

Instagram

www.instagram.com

Analyze

Target URL

https://www.instagram.com/pnnlab

www.linkedin.com

Analyze

Target URL

https://www.linkedin.com/company/pacific-northwest-national-laboratory