Identity & Authority: Gillian O’Sullivan Personal Trainer – Signal Evidence & AI Readability

Gillian O'Sullivan Personal Trainer

(http://gillianosullivan.ie) 📸 Data Snapshot: May 20, 2026
Identity & Authority — The Lens

Inspect the JSON-LD. Is there an Organization or Person schema, and does it carry sameAs links to real external profiles (LinkedIn, socials)? Missing schema or no identity declaration signals an anonymous entity.

Identity & Authority Expert verifiability & Schema depth.
10 Impact Weight: 15 / 100
67% Reputation

There is a notable authority gap in the technical implementation. Despite claiming the status of an elite international athlete, the schema_json is restricted to basic Organization and WebSite types. There is no Person schema or sameAs links to external authoritative records like World Athletics or Wikipedia, which are necessary to technically anchor the claimed expertise. The technical implementation does not fully reflect the ‘World Record’ level of authority claimed in the text.

The disconnect is relatively low because the trainer’s own performance is documented with specific rankings and medals. However, claims like ‘great success in helping clients’ and ‘results YOU want’ lack the same granular data applied to the personal biography. There are no specific client metrics, such as ‘average weight loss of X kg’ or ‘strength increase of Y%’, to back up the professional training claims.

Identity & Authority is read from the structured data first: whether the site declares who it is in machine-readable schema, with verifiable identity links. Below is the schema captured per page, then the external proof links that support (or fail to support) that identity.

🔗 Identity & Technical Layer — schema JSON-LD: identity chains, entity gaps
Homepage schema
{
    "@context": "https://schema.org",
    "@graph": [
        {
            "@type": "WebSite",
            "@id": "https://gillianosullivan.ie/#/schema/WebSite",
            "url": "https://gillianosullivan.ie/",
            "name": "Gillian O'Sullivan",
            "description": "Gillian O'Sullivan Personal Trainer",
            "inLanguage": "en-US",
            "potentialAction": {
                "@type": "SearchAction",
                "target": {
                    "@type": "EntryPoint",
                    "urlTemplate": "https://gillianosullivan.ie/search/{search_term_string}/"
                },
                "query-input": "required name=search_term_string"
            },
            "publisher": {
                "@id": "https://gillianosullivan.ie/#/schema/Organization"
            }
        },
        {
            "@type": "WebPage",
            "@id": "https://gillianosullivan.ie/",
            "url": "https://gillianosullivan.ie/",
            "name": "Personal Training With Gillian O’Sullivan - Gillian O’Sullivan Personal Trainer",
            "description": "Achieve weight loss, maintain fitness and alleviate health issues. Gillian has a specific program that helps people achieve their goals.",
            "inLanguage": "en-US",
            "isPartOf": {
                "@id": "https://gillianosullivan.ie/#/schema/WebSite"
            },
            "breadcrumb": {
                "@type": "BreadcrumbList",
                "@id": "https://gillianosullivan.ie/#/schema/BreadcrumbList",
                "itemListElement": {
                    "@type": "ListItem",
                    "position": 1,
                    "name": "Gillian O’Sullivan"
                }
            },
            "potentialAction": {
                "@type": "ReadAction",
                "target": "https://gillianosullivan.ie/"
            },
            "about": {
                "@id": "https://gillianosullivan.ie/#/schema/Organization"
            }
        },
        {
            "@type": "Organization",
            "@id": "https://gillianosullivan.ie/#/schema/Organization",
            "name": "Gillian O'Sullivan",
            "url": "https://gillianosullivan.ie/"
        }
    ]
}
/contact/
{
    "@context": "https://schema.org",
    "@graph": [
        {
            "@type": "WebSite",
            "@id": "https://gillianosullivan.ie/#/schema/WebSite",
            "url": "https://gillianosullivan.ie/",
            "name": "Gillian O'Sullivan",
            "description": "Gillian O'Sullivan Personal Trainer",
            "inLanguage": "en-US",
            "potentialAction": {
                "@type": "SearchAction",
                "target": {
                    "@type": "EntryPoint",
                    "urlTemplate": "https://gillianosullivan.ie/search/{search_term_string}/"
                },
                "query-input": "required name=search_term_string"
            },
            "publisher": {
                "@type": "Organization",
                "@id": "https://gillianosullivan.ie/#/schema/Organization",
                "name": "Gillian O'Sullivan",
                "url": "https://gillianosullivan.ie/"
            }
        },
        {
            "@type": "WebPage",
            "@id": "https://gillianosullivan.ie/contact/",
            "url": "https://gillianosullivan.ie/contact/",
            "name": "Contact - Gillian O’Sullivan",
            "inLanguage": "en-US",
            "isPartOf": {
                "@id": "https://gillianosullivan.ie/#/schema/WebSite"
            },
            "breadcrumb": {
                "@type": "BreadcrumbList",
                "@id": "https://gillianosullivan.ie/#/schema/BreadcrumbList",
                "itemListElement": [
                    {
                        "@type": "ListItem",
                        "position": 1,
                        "item": "https://gillianosullivan.ie/",
                        "name": "Gillian O’Sullivan"
                    },
                    {
                        "@type": "ListItem",
                        "position": 2,
                        "name": "Contact"
                    }
                ]
            },
            "potentialAction": {
                "@type": "ReadAction",
                "target": "https://gillianosullivan.ie/contact/"
            }
        }
    ]
}
/fitness-and-strength-training/
{
    "@context": "https://schema.org",
    "@graph": [
        {
            "@type": "WebSite",
            "@id": "https://gillianosullivan.ie/#/schema/WebSite",
            "url": "https://gillianosullivan.ie/",
            "name": "Gillian O'Sullivan",
            "description": "Gillian O'Sullivan Personal Trainer",
            "inLanguage": "en-US",
            "potentialAction": {
                "@type": "SearchAction",
                "target": {
                    "@type": "EntryPoint",
                    "urlTemplate": "https://gillianosullivan.ie/search/{search_term_string}/"
                },
                "query-input": "required name=search_term_string"
            },
            "publisher": {
                "@type": "Organization",
                "@id": "https://gillianosullivan.ie/#/schema/Organization",
                "name": "Gillian O'Sullivan",
                "url": "https://gillianosullivan.ie/"
            }
        },
        {
            "@type": "WebPage",
            "@id": "https://gillianosullivan.ie/fitness-and-strength-training/",
            "url": "https://gillianosullivan.ie/fitness-and-strength-training/",
            "name": "Fitness and Strength Training - Gillian O’Sullivan",
            "inLanguage": "en-US",
            "isPartOf": {
                "@id": "https://gillianosullivan.ie/#/schema/WebSite"
            },
            "breadcrumb": {
                "@type": "BreadcrumbList",
                "@id": "https://gillianosullivan.ie/#/schema/BreadcrumbList",
                "itemListElement": [
                    {
                        "@type": "ListItem",
                        "position": 1,
                        "item": "https://gillianosullivan.ie/",
                        "name": "Gillian O’Sullivan"
                    },
                    {
                        "@type": "ListItem",
                        "position": 2,
                        "name": "Fitness and Strength Training"
                    }
                ]
            },
            "potentialAction": {
                "@type": "ReadAction",
                "target": "https://gillianosullivan.ie/fitness-and-strength-training/"
            }
        }
    ]
}
/weight-loss-and-fitness/
{
    "@context": "https://schema.org",
    "@graph": [
        {
            "@type": "WebSite",
            "@id": "https://gillianosullivan.ie/#/schema/WebSite",
            "url": "https://gillianosullivan.ie/",
            "name": "Gillian O'Sullivan",
            "description": "Gillian O'Sullivan Personal Trainer",
            "inLanguage": "en-US",
            "potentialAction": {
                "@type": "SearchAction",
                "target": {
                    "@type": "EntryPoint",
                    "urlTemplate": "https://gillianosullivan.ie/search/{search_term_string}/"
                },
                "query-input": "required name=search_term_string"
            },
            "publisher": {
                "@type": "Organization",
                "@id": "https://gillianosullivan.ie/#/schema/Organization",
                "name": "Gillian O'Sullivan",
                "url": "https://gillianosullivan.ie/"
            }
        },
        {
            "@type": "WebPage",
            "@id": "https://gillianosullivan.ie/weight-loss-and-fitness/",
            "url": "https://gillianosullivan.ie/weight-loss-and-fitness/",
            "name": "Weight Loss and Fitness - Gillian O’Sullivan",
            "inLanguage": "en-US",
            "isPartOf": {
                "@id": "https://gillianosullivan.ie/#/schema/WebSite"
            },
            "breadcrumb": {
                "@type": "BreadcrumbList",
                "@id": "https://gillianosullivan.ie/#/schema/BreadcrumbList",
                "itemListElement": [
                    {
                        "@type": "ListItem",
                        "position": 1,
                        "item": "https://gillianosullivan.ie/",
                        "name": "Gillian O’Sullivan"
                    },
                    {
                        "@type": "ListItem",
                        "position": 2,
                        "name": "Weight Loss and Fitness"
                    }
                ]
            },
            "potentialAction": {
                "@type": "ReadAction",
                "target": "https://gillianosullivan.ie/weight-loss-and-fitness/"
            }
        }
    ]
}
/older-adults/
{
    "@context": "https://schema.org",
    "@graph": [
        {
            "@type": "WebSite",
            "@id": "https://gillianosullivan.ie/#/schema/WebSite",
            "url": "https://gillianosullivan.ie/",
            "name": "Gillian O'Sullivan",
            "description": "Gillian O'Sullivan Personal Trainer",
            "inLanguage": "en-US",
            "potentialAction": {
                "@type": "SearchAction",
                "target": {
                    "@type": "EntryPoint",
                    "urlTemplate": "https://gillianosullivan.ie/search/{search_term_string}/"
                },
                "query-input": "required name=search_term_string"
            },
            "publisher": {
                "@type": "Organization",
                "@id": "https://gillianosullivan.ie/#/schema/Organization",
                "name": "Gillian O'Sullivan",
                "url": "https://gillianosullivan.ie/"
            }
        },
        {
            "@type": "WebPage",
            "@id": "https://gillianosullivan.ie/older-adults/",
            "url": "https://gillianosullivan.ie/older-adults/",
            "name": "Older Adults - Gillian O’Sullivan",
            "inLanguage": "en-US",
            "isPartOf": {
                "@id": "https://gillianosullivan.ie/#/schema/WebSite"
            },
            "breadcrumb": {
                "@type": "BreadcrumbList",
                "@id": "https://gillianosullivan.ie/#/schema/BreadcrumbList",
                "itemListElement": [
                    {
                        "@type": "ListItem",
                        "position": 1,
                        "item": "https://gillianosullivan.ie/",
                        "name": "Gillian O’Sullivan"
                    },
                    {
                        "@type": "ListItem",
                        "position": 2,
                        "name": "Older Adults"
                    }
                ]
            },
            "potentialAction": {
                "@type": "ReadAction",
                "target": "https://gillianosullivan.ie/older-adults/"
            }
        }
    ]
}
/pre-and-post-baby/
{
    "@context": "https://schema.org",
    "@graph": [
        {
            "@type": "WebSite",
            "@id": "https://gillianosullivan.ie/#/schema/WebSite",
            "url": "https://gillianosullivan.ie/",
            "name": "Gillian O'Sullivan",
            "description": "Gillian O'Sullivan Personal Trainer",
            "inLanguage": "en-US",
            "potentialAction": {
                "@type": "SearchAction",
                "target": {
                    "@type": "EntryPoint",
                    "urlTemplate": "https://gillianosullivan.ie/search/{search_term_string}/"
                },
                "query-input": "required name=search_term_string"
            },
            "publisher": {
                "@type": "Organization",
                "@id": "https://gillianosullivan.ie/#/schema/Organization",
                "name": "Gillian O'Sullivan",
                "url": "https://gillianosullivan.ie/"
            }
        },
        {
            "@type": "WebPage",
            "@id": "https://gillianosullivan.ie/pre-and-post-baby/",
            "url": "https://gillianosullivan.ie/pre-and-post-baby/",
            "name": "Pre and Post Baby - Gillian O’Sullivan",
            "inLanguage": "en-US",
            "isPartOf": {
                "@id": "https://gillianosullivan.ie/#/schema/WebSite"
            },
            "breadcrumb": {
                "@type": "BreadcrumbList",
                "@id": "https://gillianosullivan.ie/#/schema/BreadcrumbList",
                "itemListElement": [
                    {
                        "@type": "ListItem",
                        "position": 1,
                        "item": "https://gillianosullivan.ie/",
                        "name": "Gillian O’Sullivan"
                    },
                    {
                        "@type": "ListItem",
                        "position": 2,
                        "name": "Pre and Post Baby"
                    }
                ]
            },
            "potentialAction": {
                "@type": "ReadAction",
                "target": "https://gillianosullivan.ie/pre-and-post-baby/"
            }
        }
    ]
}
🛡️ Trust Signals — external proof links that back the declared identity
39Review mentions (all pages)
0External proof links (all pages)
PageReviewsProof links
/ (home) 9 0
/contact/ 6 0
/fitness-and-strength-training/ 6 0
/weight-loss-and-fitness/ 6 0
/older-adults/ 6 0
/pre-and-post-baby/ 6 0
Explore the other reputation pillars for Gillian O'Sullivan Personal Trainer