airgas.com
Airgas | Gases, Welding & Safety Supplies
Last scanned Jul 26, 2026, 11:19 AM
Overall score
Great
Summary
Distributor of industrial, medical and specialty gases as well as a product line of safety products, welding equipment, specialty tools, and MRO products. This website uses jQuery. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: Missing canonical link.
Distributor of industrial, medical and specialty gases as well as a product line of safety products, welding equipment, specialty tools, and MRO products.
Top issues to fix
8 issues found
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
+2 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
441 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
- jane.doe@company.com
Meta tags
- Title
- Airgas | Gases, Welding & Safety Supplies
- Description
- Distributor of industrial, medical and specialty gases as well as a product line of safety products, welding equipment, specialty tools, and MRO products.
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- index,follow
- Manifest
- https://www.airgas.com/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- —
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Sectigo Limited
- Subject
- airgas.com
- Valid from
- Jan 22, 2026
- Valid to
- Feb 14, 2027
- Days until expiry
- 201
- SAN domains
- airgas.com, ars.airgas.com, careers.airgas.com, new.airgas.com, www.airgas.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 6 cookie(s) observed
Content & assets
Headings
H1 5 · H2 4 · H3 24
Links
105 internal · 12 external · 20 broken
Images
57 total · 1 missing alt
Scripts / Styles
45 scripts · 16 stylesheets
JS / CSS size
48.0 KB · 16.6 KB
Page size
324 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- Multiple H1 headings found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://airgas.com
- Final URL
- https://www.airgas.com/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 435 ms
- HTML size
- 324 KB
- Redirect chain
- https://airgas.com → https://www.airgas.com/
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Frequently asked questions
- What technology does airgas.com use?
- airgas.com is built with jQuery.
- Is airgas.com secure (HTTPS)?
- Yes. airgas.com uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Feb 14, 2027.
- Who hosts airgas.com?
- Hosting provider information for airgas.com is not available yet.
- What is airgas.com's SEO score?
- airgas.com scored 65/100 for SEO in the latest analysis (fair).
- What is airgas.com's overall website score?
- airgas.com has an overall SiteGraph score of 87/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card