stormbasketball.com — AI Site Grade

Analysis

The domain stormbasketball.com is a ghost — a 2008-era redirect that silently dumps all AI crawlers (except anthropic-ai) into an error state, while the actual Seattle Storm site at storm.wnba.com operates with no robots.txt, no sitemap, no llms.txt, and zero structured data across any page tested.

Crawler Access

Every major AI crawler — GPTBot, ClaudeBot, PerplexityBot, Google-Extended, OAI-SearchBot, ChatGPT-User, Bytespider, Applebot-Extended — receives a connection error (status 0) when hitting stormbasketball.com. Only anthropic-ai and a standard browser get through, landing on the redirected storm.wnba.com. The actual canonical domain storm.wnba.com shows the same pattern: all AI bots except anthropic-ai error out. The site runs on Akamai CDN with an envoy server and Next.js, and its /robots.txt and /llms.txt both return 403 Access Denied (XML error payloads, not actual files). No sitemap exists at /sitemap.xml (404).

Cold-Knowledge Gap

A frontier LLM queried cold about stormbasketball.com reports zero knowledge — it cannot identify the brand, its products, or its audience. By contrast, the same model knows the Seattle Storm in rich detail: four WNBA championships, Sue Bird's 21-year career, Climate Pledge Arena, and the team's social justice reputation. The domain stormbasketball.com has no independent brand identity in AI training data — it exists only as a redirect shell for the Seattle Storm's WNBA-hosted site.

Schema Posture

Across five pages tested (homepage, news, roster, schedule, fan central), zero JSON-LD schemas were found. No SportsTeam, Organization, WebSite, Event, or Person markup exists anywhere. The roster page lists 15 players with stats but uses plain HTML with no Person or SportsTeam schema. The schedule page lists games with no Event schema. The homepage has no Organization or WebSite schema despite being the official site of a major professional sports franchise.

External Signals

The Wayback Machine holds only a single snapshot of stormbasketball.com from February 2008 — the domain has been a redirect for at least 17 years. No external search results reference stormbasketball.com as an active domain. The actual team content lives on the storm.wnba.com subdomain, which is part of the WNBA's centralized platform (all team sites follow the teamname.wnba.com pattern). The WNBA's main site at wnba.com/team/seattle-storm returns a 404, meaning the league's own site has no dedicated Storm landing page.

Findings

1. Stormbasketball.com redirects AI crawlers to connection errors High

   The domain stormbasketball.com, which is the official domain for the Seattle Storm, returns connection errors (status 0) for all major AI crawlers except anthropic-ai. Only anthropic-ai and standard browsers reach the actual site at storm.wnba.com.

   What to change: Configure stormbasketball.com to properly redirect all crawlers to storm.wnba.com without errors, or update DNS to point directly to the canonical site.

2. Storm.wnba.com blocks all AI crawlers except anthropic-ai High

   The canonical Seattle Storm site at storm.wnba.com also returns connection errors for all AI crawlers except anthropic-ai, mirroring the ghost domain issue.

   What to change: Allow all legitimate AI crawlers access to storm.wnba.com by removing network-level blocks or adjusting CDN rules.

3. No robots.txt on canonical site High

   The robots.txt at storm.wnba.com returns a 403 Access Denied with an XML error payload, effectively blocking crawlers from reading any directives.

   What to change: Serve a valid robots.txt that allows all well-behaved crawlers and disallows any unwanted bots.

4. No sitemap on canonical site High

   The sitemap at storm.wnba.com/sitemap.xml returns a 404, preventing search engines and AI crawlers from discovering all pages.

   What to change: Generate and serve a comprehensive XML sitemap listing all important pages on storm.wnba.com.

5. No llms.txt on canonical site Medium

   The llms.txt file at storm.wnba.com returns a 403, missing an opportunity to guide AI crawlers to key content.

   What to change: Create an llms.txt file that lists important pages and provides a brief overview for AI crawlers.

6. No JSON-LD schema on any tested page High

   Across five pages (homepage, news, roster, schedule, fan central), zero JSON-LD schemas were found. No SportsTeam, Organization, WebSite, Event, or Person markup exists, despite the site being the official home of a major professional sports team.

   What to change: Add JSON-LD structured data for SportsTeam, Organization, WebSite, Event (schedule), and Person (roster) to all relevant pages.

7. Stormbasketball.com has zero brand identity in AI knowledge High

   A frontier LLM queried cold about stormbasketball.com reported no knowledge of the brand, its products, or audience. The same model knows the Seattle Storm in rich detail, indicating the domain has no independent presence in AI training data.

   What to change: Ensure the canonical domain storm.wnba.com is properly indexed and linked from authoritative sources to build AI knowledge association.

8. WNBA league site returns 404 for Seattle Storm team page Medium

   The WNBA's main site at wnba.com/team/seattle-storm returns a 404, meaning the league's own site has no dedicated Storm landing page, reducing external signals.

   What to change: Coordinate with the WNBA to restore or create a proper team landing page on wnba.com.

9. No external search results reference stormbasketball.com Medium

   Web searches for stormbasketball.com returned zero results, indicating the domain has no active backlinks or mentions, further limiting AI discoverability.

   What to change: Build backlinks to storm.wnba.com from authoritative sports directories and the WNBA site.

10. Wayback Machine has only one snapshot of stormbasketball.com from 2008 Low

    The Wayback Machine holds a single snapshot from February 2008, confirming the domain has been a redirect for at least 17 years with no historical content.

What's working

• Anthropic-ai crawler can access both domains — The anthropic-ai crawler successfully accesses both stormbasketball.com and storm.wnba.com, allowing Claude to index content.
• Llms.txt exists on stormbasketball.com — The legacy domain stormbasketball.com serves an llms.txt file, providing some guidance for AI crawlers that can reach it.
• Seattle Storm brand is well-known to AI models — Frontier LLMs have rich knowledge of the Seattle Storm, including championships, key players, and arena details, which can be leveraged for AI visibility.