tdwi.org
Data and Analytics Education and Research | TDWI
Last scanned Aug 7, 2026, 3:00 AM · 8 views
Overall score
Great
Summary
TDWI, which stands for Transforming Data with Intelligence, is a leading source of education and research for data and analytics professionals working across artificial intelligence (AI), business intelligence (BI), and… This website uses Google Analytics hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (95/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Multiple H1 headings found.
TDWI
TDWI, which stands for Transforming Data with Intelligence, is a leading source of education and research for data and analytics professionals working across artificial intelligence (AI), business intelligence (BI), and data management. For over 30 years, TDWI has empowered organizations with the knowledge and skills to build future-ready data strategies and solutions through research-backed learning, expert faculty, and a vibrant global community. TDWI offerings include in-person conferences, virtual events, on-demand courses, research reports, webinars, and memberships designed to meet the evolving needs of today’s data- and AI-enabled enterprises. From vendor-neutral, role-specific training to executive-level strategy, TDWI supports everyone from data analysts, architects, and engineers to CDOs and business leaders. By developing data and AI-literate, analytics-capable leaders and teams, TDWI equips organizations to succeed in a rapidly evolving landscape.
- United States
- Hosted on Cloudflare
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.
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.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
+2 more issues — details in the sections below.
SEO
1 issue(s) found
Performance
531 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Score history
-3 overall since Jul 26, 2026
- Overall
- 85
- SEO
- 95
- Security
- 65
- Performance
- 90
- Accessibility
- 90
Organization
Company details published in this site's own structured data.
TDWI
TDWI, which stands for Transforming Data with Intelligence, is a leading source of education and research for data and analytics professionals working across artificial intelligence (AI), business intelligence (BI), and data management. For over 30 years, TDWI has empowered organizations with the knowledge and skills to build future-ready data strategies and solutions through research-backed learning, expert faculty, and a vibrant global community. TDWI offerings include in-person conferences, virtual events, on-demand courses, research reports, webinars, and memberships designed to meet the evolving needs of today’s data- and AI-enabled enterprises. From vendor-neutral, role-specific training to executive-level strategy, TDWI supports everyone from data analysts, architects, and engineers to CDOs and business leaders. By developing data and AI-literate, analytics-capable leaders and teams, TDWI equips organizations to succeed in a rapidly evolving landscape.
- Founded
- Jan 1, 1995
Meta tags
- Title
- Data and Analytics Education and Research | TDWI
- Description
- Become an industry leader with TDWI's data analytics courses and certifications. Improve your skills in data science, AI, machine learning, and more.
- Canonical
- https://tdwi.org/home.aspx
- Language
- Charset
- Viewport
- width=device-width, initial-scale=1.0
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 172.66.41.41
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., 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
- tdwi.org
- Valid from
- Jul 5, 2026
- Valid to
- Oct 3, 2026
- Days until expiry
- 57
- SAN domains
- tdwi.org, *.tdwi.org
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 5 · H2 10 · H3 18
Links
80 internal · 18 external · 1 broken
Images
87 total · 10 missing alt
Scripts / Styles
56 scripts · 10 stylesheets
JS / CSS size
721 KB · 205 KB
Page size
132 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 33
- sitemap.xml
- Found
- URLs in sitemap
- -1
SEO issues
- Multiple H1 headings found
Accessibility issues
- Missing <html lang> attribute
Scan details
- Requested URL
- https://tdwi.org
- Final URL
- https://tdwi.org/home.aspx
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 529 ms
- HTML size
- 132 KB
- Redirect chain
- https://tdwi.org → https://tdwi.org/home.aspx
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Frequently asked questions
- What technology does tdwi.org use?
- tdwi.org is built with jQuery, Google Analytics, Google Ads.
- Is tdwi.org secure (HTTPS)?
- Yes. tdwi.org uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 3, 2026.
- Who hosts tdwi.org?
- tdwi.org is hosted on Cloudflare, behind Cloudflare CDN.
- What is tdwi.org's SEO score?
- tdwi.org scored 95/100 for SEO in the latest analysis (excellent).
- What is tdwi.org's overall website score?
- tdwi.org has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
- What company operates tdwi.org?
- tdwi.org is operated by TDWI. TDWI, which stands for Transforming Data with Intelligence, is a leading source of education and research for data and analytics professionals working across artificial intelligence (AI), business intelligence (BI), and data management. For over 30 years, TDWI has empowered organizations with the knowledge and skills to build future-ready data strategies and solutions through research-backed learning, expert faculty, and a vibrant global community. TDWI offerings include in-person conferences, virtual events, on-demand courses, research reports, webinars, and memberships designed to meet the evolving needs of today’s data- and AI-enabled enterprises. From vendor-neutral, role-specific training to executive-level strategy, TDWI supports everyone from data analysts, architects, and engineers to CDOs and business leaders. By developing data and AI-literate, analytics-capable leaders and teams, TDWI equips organizations to succeed in a rapidly evolving landscape.
- Has tdwi.org's score changed over time?
- tdwi.org's overall score has declined by 3 points (from 88 to 85) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card