hdrinc.com
HDR
Last scanned Jul 26, 2026, 5:47 AM
Overall score
Excellent
Summary
HDR is a 100% employee-owned, global professional services firm specializing in architecture, engineering, environmental and construction services. This website uses Nginx behind Fastly CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: No structured data (JSON-LD) found.
HDR is a 100% employee-owned, global professional services firm specializing in architecture, engineering, environmental and construction services.
Top issues to fix
5 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
542 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Meta tags
- Title
- HDR
- Description
- HDR is a 100% employee-owned, global professional services firm specializing in architecture, engineering, environmental and construction services.
- Canonical
- https://www.hdrinc.com/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Fastly
- 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
- Let's Encrypt
- Subject
- hdrinc.com
- Valid from
- Jul 2, 2026
- Valid to
- Sep 30, 2026
- Days until expiry
- 63
- SAN domains
- hdrinc.com, www.hdrinc.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyEnabled
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 13 · H3 0
Links
128 internal · 5 external · 20 broken
Images
11 total · 0 missing alt
Scripts / Styles
33 scripts · 20 stylesheets
JS / CSS size
3.8 KB · 0 B
Page size
74.7 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://hdrinc.com
- Final URL
- https://www.hdrinc.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 541 ms
- HTML size
- 74.7 KB
- Redirect chain
- https://hdrinc.com → https://www.hdrinc.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does hdrinc.com use?
- hdrinc.com is built with Drupal, jQuery, Nginx.
- Is hdrinc.com secure (HTTPS)?
- Yes. hdrinc.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 30, 2026.
- Who hosts hdrinc.com?
- Hosting provider information for hdrinc.com is not available yet.
- What is hdrinc.com's SEO score?
- hdrinc.com scored 80/100 for SEO in the latest analysis (great).
- What is hdrinc.com's overall website score?
- hdrinc.com has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card