pdt.com
Astronics Connectivity Systems and Certification
Last scanned Jul 29, 2026, 9:00 PM · 11 views
Overall score
Fair
Summary
Astronics Corporation list of subsidiaries. This website uses Google Analytics. SEO is fair (70/100) and accessibility is fair (50/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing canonical link.
Astronics Corporation
Astronics Corporation list of subsidiaries.
- 130 Commerce Way, East Aurora, NY, 14052, USA
Top issues to fix
12 issues found · 4 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
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.
+6 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
625 ms
Security
HTTPS & header checks
Accessibility
3 issue(s) found
Score history
+3 overall since Jul 22, 2026
- Overall
- 72
- SEO
- 70
- Security
- 65
- Performance
- 100
- Accessibility
- 50
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
- Address
- 130 Commerce Way, East Aurora, NY, 14052, USA
Meta tags
- Title
- Astronics Connectivity Systems and Certification
- Description
- Astronics Corporation list of subsidiaries.
- Canonical
- Language
- Charset
- Viewport
- width=device-width, initial-scale=1.0, minimum-scale=1
- Robots meta
- Manifest
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
- DigiCert Inc
- Subject
- *.astronics.com
- Valid from
- Sep 9, 2025
- Valid to
- Oct 9, 2026
- Days until expiry
- 72
- SAN domains
- *.astronics.com, astronics.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 0 · H2 16 · H3 13
Links
142 internal · 15 external · 20 broken
Images
37 total · 36 missing alt
Scripts / Styles
23 scripts · 19 stylesheets
JS / CSS size
8.7 KB · 107 B
Page size
99.1 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No H1 heading found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
- No H1 heading found
- Missing <html lang> attribute
Scan details
- Requested URL
- https://pdt.com
- Final URL
- https://www.astronics.com/subsidiary?subsidiaryItem=astronics%20connectivity%20systems%20and%20certification
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 623 ms
- HTML size
- 99.1 KB
- Redirect chain
- https://pdt.com → https://www.astronics.com/csc → https://www.astronics.com/subsidiary?subsidiaryItem=astronics%20connectivity%20systems%20and%20certification
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does pdt.com use?
- pdt.com is built with Bootstrap, jQuery, Google Analytics.
- Is pdt.com secure (HTTPS)?
- Yes. pdt.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Oct 9, 2026.
- Who hosts pdt.com?
- Hosting provider information for pdt.com is not available yet.
- What is pdt.com's SEO score?
- pdt.com scored 70/100 for SEO in the latest analysis (fair).
- What is pdt.com's overall website score?
- pdt.com has an overall SiteGraph score of 72/100, combining SEO, performance, security, and accessibility.
- What company operates pdt.com?
- pdt.com is operated by Astronics Corporation. Astronics Corporation list of subsidiaries.
- Has pdt.com's score changed over time?
- pdt.com's overall score has improved by 3 points (from 69 to 72) since Jul 22, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card