Last updated: April 2026
Global rank: Worldwide
Not ranked
AI visibility: Grade A
87
SEO health: Latest audit
90
Visits
0
per month, estimated
Keywords
0
ranking in Google
Organic share
0%
of all search traffic
LLMS.txt
Published
151 lines AI engines can read
You're seeing the free preview of phmsa.dot.gov
phmsa.dot.gov Company Profile
The Pipeline and Hazardous Materials Safety Administration, or PHMSA, stands as the key federal watchdog ensuring the safe movement of energy products through pipelines and hazardous materials by truck, rail, air, and sea. Established under the U.S. Department of Transportation, PHMSA crafts regulations, conducts inspections, and responds to incidents to minimize risks to people and the environment. Their work touche…
Pipeline and Hazardous Materials Safety Administration was founded in 2005, about 21 years ago, and is headquartered in Washington, United States. Its workforce is listed as between 501 and 1,000 employees. Its profile files it under Transportation Safety, with further tags for Pipeline Regulation, Hazardous Materials and Public Safety. Products on record for it: Pipeline Safety Regulations, Hazardous Materials Training Programs and Emergency Response Guides. Reported revenue is Federally Funded, and total funding is listed at Government Budget. Its tagline reads: "Safeguarding pipelines and hazardous materials transport for a secure nation".
- Sector
- Transportation Safety
- Headquarters
- Washington, United States
- Founded
- 2005
- Employees
- 501-1000
- Revenue
- Federally Funded
- Funding
- Government Budget
- Products
- Pipeline Safety Regulations, Hazardous Materials Training Programs, Emergency Response Guides
phmsa.dot.gov Web Traffic Statistics
Key findings
- Pipeline and Hazardous Materials Safety Administration operates in transportation safety.
- Its AI visibility score is 87 out of 100 (grade A), with a published llms.txt of 151 lines.
- Its last technical audit scored 90/100, with "Implement Robots.txt File" the highest-priority fix.
What this company does
The Pipeline and Hazardous Materials Safety Administration, or PHMSA, stands as the key federal watchdog ensuring the safe movement of energy products through pipelines and hazardous materials by truck, rail, air, and sea. Established under the U.S. Department of Transportation, PHMSA crafts regulations, conducts inspections, and responds to incidents to minimize risks to people and the environment. Their work touche…
Our read on the site
The overall SEO health of the PHMSA website is strong, with an excellent SEO score of 100/100 and good accessibility. However, there are critical technical issues, including missing robots.txt and sitemap.xml files, which could hinder search engine indexing and site performance.
phmsa.dot.gov Traffic and Visitor Engagement
Paid search ads bring 100% of it — more than its organic results do.
Monthly visits
0
Latest estimate
Change
No monthly history yet
It starts building from the first scan
Organic visits
0
0% of all traffic
Paid visits
0
No paid search detected
Organic vs paid
0%
0%
We don't hold a month-by-month history for this domain yet.
The traffic dashboard builds one from the first scan onwards.
phmsa.dot.gov AI Visibility
On our AI visibility scale phmsa.dot.gov earns 87 of 100 points, a grade A. It takes full marks for LLMS.txt, SEO health and Structured data. The biggest gap is Crawlability, at 0 of 10 points (robots ✗ · sitemap ✗), worth 10 points if closed. It also loses points on Company profile (22/25).
Grade A
Scored from this domain's own data — llms.txt, profile completeness, technical health, crawlability and structured data.
Present
7/8 core fields
100/100
robots ✗ · sitemap ✗
Detected
Fix these first
- → Complete your company profile so AI answers about you stay accurate.
- → Add robots.txt and sitemap.xml so AI crawlers can read you.
phmsa.dot.gov LLMS.txt
The llms.txt on phmsa.dot.gov runs to 151 lines (8,279 characters) across 12 sections, last generated in April 2026. It introduces the site as "Pipeline and Hazardous Materials Safety Administration (PHMSA)". It tells AI engines the business works in Pipeline Safety, Hazardous Materials Regulation, Transportation Safety, Emergency Response and Regulatory Enforcement. It describes 4 products, with prices such as PHMSA Online Training Portal at Free, Emergency Response Guidebook at Free and National Pipeline Mapping System at Free. Services it lists include Compliance Inspections, Grant Programs, Technical Assistance and Incident Investigation. The audience it names is Transportation industry, regulators, emergency responders, aged Adults (United States). Technologies it mentions include HTTPS, Viewport Meta and Government Cloud Hosting. The keywords it claims start with "PHMSA", "Pipeline Safety", "Hazardous Materials" and "Transportation Regulations". It gives the company type as Government Agency and says it is hiring.
Status
Published
AI engines can read it
Lines
151
In the file
Size
8.3K
Characters
Sections
12
Updated Apr 26, 2026
What the file says
# Pipeline and Hazardous Materials Safety Administration (PHMSA) ## About PHMSA operates as the frontline federal agency charged with pipeline integrity and safe hazmat shipping nationwide. They set the rules that pipeline companies and carriers must follow, backed by inspections and enforcement actions to catch violations early. From natural gas lines under cities to tanker trucks on highways, their oversight prevents leaks, explosions, and spills that could harm communities or wildlife. They serve shippers, operators, emergency responders, and everyday citizens by providing free resources like incident maps and compliance checklists. Research initiatives fund cutting-edge sensors and leak-detection tech to stay ahead of threats. Post-incident investigations drive smarter regs, turning tragedies into teachable moments. State partners help enforce rules locally, while public dockets invite industry input on new standards. Training academies build skills for hazmat handlers and pipeline welders alike. Data portals let anyone track safety stats and trends. As renewables rise, PHMSA adapts for hydrogen pipelines and battery shipments. Their emergency hotline coordinates multi-agency responses to big events. Equity efforts target protections for underserved areas near infrastructure. Annual grants support community safety upgrades. Tech like drones and AI bolsters remote monitorin
Sections in the file
Areas of work
Keywords it claims
Technologies
Products it tells AI about
- PHMSA Online Training PortalFree
- Emergency Response GuidebookFree
- National Pipeline Mapping SystemFree
- Incident Reporting PortalFree
Services it tells AI about
- Compliance Inspections
- Grant Programs
- Technical Assistance
- Incident Investigation
Competitors it names
Audience it targets
Transportation industry, regulators, emergency responders · Adults · United States
Company type
Government Agency · actively hiring
phmsa.dot.gov SEO Audit
The latest technical audit of phmsa.dot.gov scored 90 out of 100 overall. Performance is its weakest area at 74, while SEO scores highest at 100. The audit makes 12 recommendations in all, and 4 of the 4 listed first are rated high priority or critical.
Overall
Excellent
SEO
Excellent
Performance
Accessibility
Fix these first
- CriticalImplement Robots.txt File
- CriticalAdd Sitemap.xml File
- HighOptimize H1 Tags
- HighEnhance Meta Descriptions
8 more recommendations, with the exact changes and the pages they apply to, are in the full report.
phmsa.dot.gov Competitors and Alternatives
Pipeline and Hazardous Materials Safety Administration's company profile names https://www.transportation.gov, https://www.fmcsa.dot.gov, https://www.nhtsa.gov and https://www.atsdr.cdc.gov as competitors. Its own llms.txt adds https://www.epa.gov.
phmsa.dot.gov Traffic by Country
Which markets this brand actually serves, and where the web links to it from.
Top customer markets
AI estimate · live webWe only measure visitor geography for domains whose analytics are connected to us. For everyone else this is read live from the web and shown as an estimate — never mixed in with the measured numbers.
No market breakdown available for this brand.
Where its backlinks come from
Measured. The country each linking site is hosted in — a real signal of which regions know this brand.
No backlink sample for this domain yet.
Backlink Analytics collects one on its first run.
phmsa.dot.gov Organic Keywords
The searches this domain already ranks for, and how much traffic they bring it.
Ranking keywords
0
Found in Google for this domain
Visits they bring
0
Estimated organic visits a month
Top ranking keywords
No ranked-keyword data cached for this domain yet.
Ranked Keywords pulls the full list on its first run.
What it ranks for
phmsa.dot.gov Backlink Analytics
Who vouches for this domain. Strong, varied links are still the clearest signal of authority — to search engines and to AI engines that cite sources.
We haven't run a backlink crawl for phmsa.dot.gov yet, so there are no link counts to show. Backlink Analytics builds the profile on its first run and it appears here after that.
—
links on file
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