---
title: What an AI agent reads on Tristar Clinical Investigations · The Direct Index
url: https://directindex.org/r/tristarclinical.com/agent-view?format=md
---

[The Direct Index](https://directindex.org/)
[Scanner](https://directindex.org/scan)[Cities](https://directindex.org/cities)[Numbers](https://directindex.org/stats)[Rankings](https://directindex.org/rankings)[Search](https://directindex.org/search)[Guides](https://directindex.org/guides)[About](https://directindex.org/about)

 [Report](https://directindex.org/r/tristarclinical.com) · scanned 2026-10-24

# What an AI agent reads on Tristar Clinical Investigations

An assistant's crawler fetches the page once, without running JavaScript, and reads the text, the structured data and the links. Below is what it gets from [tristarclinical.com](https://tristarclinical.com/), taken from the copy the scanner kept.

3,116

characters of text without JavaScript

none

structured data for the business

0

of 3 AI crawlers turned away at the edge

 Text

## The words an agent gets

Title: Clinical Trials | Tristar Clinical Investigations | Philadelphia, PA · language en. First 1,800 of 3,116 characters:

```
Clinical Trials | Tristar Clinical Investigations | Philadelphia, PA top of pageMon - Fri 7am - 4pm / Sat - Sun: Closed sreiling@tristarclinical.org (215) 831-0445 HomeAbout UsCurrent TrialsObesity/Non-Insulin Type 2 DiabetesHypertensionPrevention of Congestive Heart FailureCOPD TrialLipidsPrevious Clinical TrialsServicesUpcoming Clinical TrialsHow It WorksWhat Are Clinical TrialsPaid Clinical TrialsSponsorsBlogContactMoreUse tab to navigate through the menu items.GET IN TOUCHClinical Research TrialsTristar Clinical Investigations is a professional clinical research and medical study organization in Philadelphia, PA. OUR SERVICESDedicatedTristar Clinical Investigations is an experienced research team dedicated to providing excellent care for our patients.ExperiencedWe have over 25 years of experience in clinical research and have participated in over 100 trials.CooperativeWe have successfully worked with most major pharmaceutical companies and site management organizations.EmpoweringWe provide our patients with the opportunity to participate in the latest clinical research studies and empower them to take part in leading medical studies.Paid Clinical TrialsOur team works tirelessly to provide the best medical resources for our patients, find top-tier solutions to solve a variety of health concerns, and collaborate with leading pharmaceutical companies to better care for patients of all ages. Join us in discovering innovative solutions to a growing list of medical conditions with our current and upcoming medical research trials based in Philadelphia, PA.LEARN MORE Current Clinical TrialsUpcoming Clinical TrialsLEARN MOREAboutOur ServicesCurrent TrialsUpcoming TrialsHow It WorksWhat Are Clinical TrialsPaid Clinical TrialsServices What is a clinical trial?You may be wonder
```

 Facts

## What it can say about the business

| A business type in JSON-LD | no |
| Name | no |
| Telephone | (215) 831-0445 (a tel: link, not structured) |
| Address | no |
| Opening hours | no |
| Menu or price list | nothing |
| Cuisine in structured data | no |
| JSON-LD blocks | 2 (EntryPoint, SearchAction, WebSite) |

 Actions

## The links it would act on

No booking or ordering link found; only a phone number ((215) 831-0445). An agent has nothing to act on.

Everything here comes from fetching the homepage once as a crawler. The [report](https://directindex.org/r/tristarclinical.com) turns it into a score and a list of fixes, with code to paste.

#### The Direct Index

[Why direct](https://directindex.org/why)[What agent-direct means](https://directindex.org/agent-direct)[About and principles](https://directindex.org/about)[Methodology](https://directindex.org/methodology)[Privacy](https://directindex.org/privacy)[Terms](https://directindex.org/terms)[Corrections](https://directindex.org/corrections)[Legal notice](https://directindex.org/legal)

#### Use it

[Free scanner](https://directindex.org/scan)[City indexes](https://directindex.org/cities)[Search the index](https://directindex.org/search)[Rankings](https://directindex.org/rankings)[What assistants recommend](https://directindex.org/assistants)[Ask the index](https://directindex.org/ask)

#### Vendors and help

[Booking and ordering vendors](https://directindex.org/vendors)[Which vendors' terms allow agents](https://directindex.org/vendors/terms)[Vendor verification](https://directindex.org/vendors/verification)[Website builders](https://directindex.org/builders)[Who can fix this](https://directindex.org/providers)[For agencies](https://directindex.org/agency)

#### For agents

[llms.txt](https://directindex.org/llms.txt)[llms-full.txt](https://directindex.org/llms-full.txt)[OpenAPI](https://directindex.org/openapi.json)[MCP server](https://directindex.org/.well-known/mcp/server-card.json)[A2A agent](https://directindex.org/.well-known/agent-card.json)[Direct feeds](https://directindex.org/direct.json)

#### Data

[Open data, CSV and JSON](https://directindex.org/data)[The quarterly edition](https://directindex.org/editions)[City data, JSON and Markdown](https://directindex.org/cities)[Sitemap](https://directindex.org/sitemap.xml)

Business listings come from OpenStreetMap contributors, under the ODbL. Scores are published under the same licence.

```json
{"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://directindex.org/#org","name":"The Direct Index","url":"https://directindex.org/","logo":"https://directindex.org/favicon.svg","email":"hello@directindex.org","founder":{"@type":"Person","@id":"https://directindex.org/#antonio","name":"Antonio Curado","sameAs":["https://x.com/ab_curado"]},"description":"Independent measurement of whether AI agents can find, read and act on a business's own website."},{"@type":"WebSite","@id":"https://directindex.org/#site","url":"https://directindex.org/","name":"The Direct Index","publisher":{"@id":"https://directindex.org/#org"},"inLanguage":"en","potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://directindex.org/scan?url={url}"},"query-input":"required name=url"}},{"@type":"WebAPI","name":"The Direct Index API","url":"https://directindex.org/openapi.json","documentation":"https://directindex.org/llms-full.txt","provider":{"@id":"https://directindex.org/#org"}}]}
```