bdt.com
David Beckemeyer Startup CTO - David Beckemeyer
Last scanned Jul 29, 2026, 11:00 PM · 9 views
Overall score
Great
Summary
Interim startup CTO, developer, mentor, investor, and executive-for-hire in the San Francisco Bay Area with over 20 years experience in the SF Bay Area. This website uses WordPress. SEO is excellent (90/100) and accessibility is good (85/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: robots.txt not found.
Interim startup CTO, developer, mentor, investor, and executive-for-hire in the San Francisco Bay Area with over 20 years experience in the SF Bay Area
Top issues to fix
8 issues found · 2 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.
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.
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.
+2 more issues — details in the sections below.
SEO
2 issue(s) found
Performance
881 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-3 overall since Jul 22, 2026
- Overall
- 85
- SEO
- 90
- Security
- 65
- Performance
- 100
- Accessibility
- 85
Organization
Company details published in this site's own structured data.
Interim startup CTO, developer, mentor, investor, and executive-for-hire in the San Francisco Bay Area with over 20 years experience in the SF Bay Area
Meta tags
- Title
- David Beckemeyer Startup CTO - David Beckemeyer
- Description
- Interim startup CTO, developer, mentor, investor, and executive-for-hire in the San Francisco Bay Area with over 20 years experience in the SF Bay Area
- Canonical
- https://www.bdt.com/
- Language
- en-US
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- index,follow
- 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
- Let's Encrypt
- Subject
- bdt.com
- Valid from
- Jul 28, 2026
- Valid to
- Oct 26, 2026
- Days until expiry
- 88
- SAN domains
- bdt.com, www.bdt.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 0 · H3 0
Links
6 internal · 4 external · 10 broken
Images
3 total · 1 missing alt
Scripts / Styles
14 scripts · 4 stylesheets
JS / CSS size
7.4 KB · 48.5 KB
Page size
77.8 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- More than 20% of images are missing alt text
Scan details
- Requested URL
- https://bdt.com
- Final URL
- https://www.bdt.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 880 ms
- HTML size
- 77.8 KB
- Redirect chain
- https://bdt.com → https://www.bdt.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does bdt.com use?
- bdt.com is built with WordPress, jQuery, Google Analytics, Meta Pixel, Nginx.
- Is bdt.com secure (HTTPS)?
- Yes. bdt.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 26, 2026.
- Who hosts bdt.com?
- Hosting provider information for bdt.com is not available yet.
- What is bdt.com's SEO score?
- bdt.com scored 90/100 for SEO in the latest analysis (excellent).
- What is bdt.com's overall website score?
- bdt.com has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
- Has bdt.com's score changed over time?
- bdt.com's overall score has declined by 3 points (from 88 to 85) since Jul 22, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card