burnsmcd.com
Burns & McDonnell | Home
Last scanned Aug 5, 2026, 6:00 AM · 14 views
Overall score
Excellent
Summary
Burns & McDonnell is a 100% employee-owned firm founded in 1898 that designs and builds critical infrastructure from more than 75 offices worldwide. This website uses Google Analytics hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores good (85/100) and performance excellent (90/100). Top issue: sitemap.xml not found.
Burns & McDonnell is a 100% employee-owned firm founded in 1898 that designs and builds critical infrastructure from more than 75 offices worldwide.
- United States
- Hosted on Cloudflare
Top issues to fix
3 issues found
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
SEO
1 issue(s) found
Performance
361 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
0 overall since Jul 27, 2026
- Overall
- 92
- SEO
- 95
- Security
- 85
- Performance
- 90
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Burns & McDonnell is a 100% employee-owned firm founded in 1898 that designs and builds critical infrastructure from more than 75 offices worldwide.
Meta tags
- Title
- Burns & McDonnell | Home
- Description
- Burns & McDonnell is a 100% employee-owned firm founded in 1898 that designs and builds critical infrastructure from more than 75 offices worldwide.
- Canonical
- https://www.burnsmcd.com
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 199.60.103.227
- ASN
- AS209242 (CLOUDFLARESPECTRUM - Cloudflare London, LLC, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- www.burnsmcd.com
- Valid from
- Jun 15, 2026
- Valid to
- Sep 13, 2026
- Days until expiry
- 39
- SAN domains
- www.burnsmcd.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 17 · H3 26
Links
23 internal · 16 external · 0 broken
Images
13 total · 0 missing alt
Scripts / Styles
67 scripts · 23 stylesheets
JS / CSS size
104 KB · 406 KB
Page size
278 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 7
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://burnsmcd.com
- Final URL
- https://www.burnsmcd.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 356 ms
- HTML size
- 278 KB
- Redirect chain
- https://burnsmcd.com → https://www.burnsmcd.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does burnsmcd.com use?
- burnsmcd.com is built with jQuery, Google Analytics.
- Is burnsmcd.com secure (HTTPS)?
- Yes. burnsmcd.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 13, 2026.
- Who hosts burnsmcd.com?
- burnsmcd.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is burnsmcd.com's SEO score?
- burnsmcd.com scored 95/100 for SEO in the latest analysis (excellent).
- What is burnsmcd.com's overall website score?
- burnsmcd.com has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.
- Has burnsmcd.com's score changed over time?
- burnsmcd.com's overall score has stayed steady at 92/100 since Jul 27, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card