Trust & Proof: Central Index – Signal Evidence & AI Readability

Central Index

(https://centralindex.com) 📸 Data Snapshot: May 21, 2026
Trust & Proof — The Lens

Count trust words (review, testimonial, rating, verified) against real outbound proof links (Google, Trustpilot, Clutch, G2, Yelp). Lots of trust language with zero verification links is trust theatre. Unlinked logo galleries count against it.

Trust & Proof Verifiable evidence vs. Trust Theatre.
20 Impact Weight: 20 / 100
100% Reputation

The site exhibits high trust theatre; every page displays a review_count (up to 5 on the Data Alliance page), yet the proof_links_count is 0 across the entire crawl. This indicates that testimonials or reviews are being referenced without any verifiable third-party source or link. While large brand names like WeightWatchers and Shurgard are used as logos, they are presented as legacy case studies without contemporary performance metrics.

The ratio of verifiable proof to assertions is extremely low. Beyond the mention of c. 10 million USA listings, the site lacks dated results or verified partner tiers. The case studies for Trinity Mirror and Ask Jeeves refer to brands that have significantly evolved or changed hands since the copy was likely written, suggesting the proof density is not only low but potentially stale relative to the 2026 temporal anchor.

Trust & Proof is read by weighing trust language against real verification. Below is the page-by-page tally of review mentions and external proof links, then the schema markup that may (or may not) declare verifiable ratings and identity proof.

🛡️ Trust Signals — reviews, proof links, trust-theatre check
16Review mentions (all pages)
0External proof links (all pages)
PageReviewsProof links
/ (home) 2 0
/data-alliance/ 5 0
/contact/ 2 0
/territories/ 2 0
/publishers/ 3 0
/listings-management/ 2 0
🔗 Identity & Technical Layer — schema JSON-LD: declared ratings, reviews & identity proof
Homepage schema
{
    "@context": "https://schema.org",
    "@graph": [
        {
            "@type": "WebPage",
            "@id": "https://centralindex.com/",
            "url": "https://centralindex.com/",
            "name": "Home - Central Index",
            "isPartOf": {
                "@id": "https://centralindex.com/#website"
            },
            "primaryImageOfPage": {
                "@id": "https://centralindex.com/#primaryimage"
            },
            "image": {
                "@id": "https://centralindex.com/#primaryimage"
            },
            "thumbnailUrl": "https://centralindex.com/wp-content/uploads/Image-1.png",
            "datePublished": "2023-03-31T15:17:25+00:00",
            "dateModified": "2025-03-03T14:31:03+00:00",
            "breadcrumb": {
                "@id": "https://centralindex.com/#breadcrumb"
            },
            "inLanguage": "en-GB",
            "potentialAction": [
                {
                    "@type": "ReadAction",
                    "target": [
                        "https://centralindex.com/"
                    ]
                }
            ]
        },
        {
            "@type": "ImageObject",
            "inLanguage": "en-GB",
            "@id": "https://centralindex.com/#primaryimage",
            "url": "https://centralindex.com/wp-content/uploads/Image-1.png",
            "contentUrl": "https://centralindex.com/wp-content/uploads/Image-1.png",
            "width": 1250,
            "height": 804
        },
        {
            "@type": "BreadcrumbList",
            "@id": "https://centralindex.com/#breadcrumb",
            "itemListElement": [
                {
                    "@type": "ListItem",
                    "position": 1,
                    "name": "Home"
                }
            ]
        },
        {
            "@type": "WebSite",
            "@id": "https://centralindex.com/#website",
            "url": "https://centralindex.com/",
            "name": "Central Index",
            "description": "The world's local data exchange",
            "potentialAction": [
                {
                    "@type": "SearchAction",
                    "target": {
                        "@type": "EntryPoint",
                        "urlTemplate": "https://centralindex.com/?s={search_term_string}"
                    },
                    "query-input": {
                        "@type": "PropertyValueSpecification",
                        "valueRequired": true,
                        "valueName": "search_term_string"
                    }
                }
            ],
            "inLanguage": "en-GB"
        }
    ]
}
/data-alliance/
{
    "@context": "https://schema.org",
    "@graph": [
        {
            "@type": "WebPage",
            "@id": "https://centralindex.com/data-alliance/",
            "url": "https://centralindex.com/data-alliance/",
            "name": "Data Alliance - Central Index",
            "isPartOf": {
                "@id": "https://centralindex.com/#website"
            },
            "primaryImageOfPage": {
                "@id": "https://centralindex.com/data-alliance/#primaryimage"
            },
            "image": {
                "@id": "https://centralindex.com/data-alliance/#primaryimage"
            },
            "thumbnailUrl": "https://centralindex.com/wp-content/uploads/first-step.png",
            "datePublished": "2023-04-03T15:15:08+00:00",
            "dateModified": "2023-07-26T13:19:39+00:00",
            "breadcrumb": {
                "@id": "https://centralindex.com/data-alliance/#breadcrumb"
            },
            "inLanguage": "en-GB",
            "potentialAction": [
                {
                    "@type": "ReadAction",
                    "target": [
                        "https://centralindex.com/data-alliance/"
                    ]
                }
            ]
        },
        {
            "@type": "ImageObject",
            "inLanguage": "en-GB",
            "@id": "https://centralindex.com/data-alliance/#primaryimage",
            "url": "https://centralindex.com/wp-content/uploads/first-step.png",
            "contentUrl": "https://centralindex.com/wp-content/uploads/first-step.png",
            "width": 740,
            "height": 920
        },
        {
            "@type": "BreadcrumbList",
            "@id": "https://centralindex.com/data-alliance/#breadcrumb",
            "itemListElement": [
                {
                    "@type": "ListItem",
                    "position": 1,
                    "name": "Home",
                    "item": "https://centralindex.com/"
                },
                {
                    "@type": "ListItem",
                    "position": 2,
                    "name": "Data Alliance"
                }
            ]
        },
        {
            "@type": "WebSite",
            "@id": "https://centralindex.com/#website",
            "url": "https://centralindex.com/",
            "name": "Central Index",
            "description": "The world's local data exchange",
            "potentialAction": [
                {
                    "@type": "SearchAction",
                    "target": {
                        "@type": "EntryPoint",
                        "urlTemplate": "https://centralindex.com/?s={search_term_string}"
                    },
                    "query-input": {
                        "@type": "PropertyValueSpecification",
                        "valueRequired": true,
                        "valueName": "search_term_string"
                    }
                }
            ],
            "inLanguage": "en-GB"
        }
    ]
}
/contact/
{
    "@context": "https://schema.org",
    "@graph": [
        {
            "@type": "WebPage",
            "@id": "https://centralindex.com/contact/",
            "url": "https://centralindex.com/contact/",
            "name": "Contact - Central Index",
            "isPartOf": {
                "@id": "https://centralindex.com/#website"
            },
            "datePublished": "2023-07-26T11:31:03+00:00",
            "dateModified": "2023-07-26T12:45:04+00:00",
            "breadcrumb": {
                "@id": "https://centralindex.com/contact/#breadcrumb"
            },
            "inLanguage": "en-GB",
            "potentialAction": [
                {
                    "@type": "ReadAction",
                    "target": [
                        "https://centralindex.com/contact/"
                    ]
                }
            ]
        },
        {
            "@type": "BreadcrumbList",
            "@id": "https://centralindex.com/contact/#breadcrumb",
            "itemListElement": [
                {
                    "@type": "ListItem",
                    "position": 1,
                    "name": "Home",
                    "item": "https://centralindex.com/"
                },
                {
                    "@type": "ListItem",
                    "position": 2,
                    "name": "Contact"
                }
            ]
        },
        {
            "@type": "WebSite",
            "@id": "https://centralindex.com/#website",
            "url": "https://centralindex.com/",
            "name": "Central Index",
            "description": "The world's local data exchange",
            "potentialAction": [
                {
                    "@type": "SearchAction",
                    "target": {
                        "@type": "EntryPoint",
                        "urlTemplate": "https://centralindex.com/?s={search_term_string}"
                    },
                    "query-input": {
                        "@type": "PropertyValueSpecification",
                        "valueRequired": true,
                        "valueName": "search_term_string"
                    }
                }
            ],
            "inLanguage": "en-GB"
        }
    ]
}
/territories/
{
    "@context": "https://schema.org",
    "@graph": [
        {
            "@type": "WebPage",
            "@id": "https://centralindex.com/territories/",
            "url": "https://centralindex.com/territories/",
            "name": "Territories - Central Index",
            "isPartOf": {
                "@id": "https://centralindex.com/#website"
            },
            "primaryImageOfPage": {
                "@id": "https://centralindex.com/territories/#primaryimage"
            },
            "image": {
                "@id": "https://centralindex.com/territories/#primaryimage"
            },
            "thumbnailUrl": "https://centralindex.com/wp-content/uploads/union-jack-gd16a09f5c_1280.png",
            "datePublished": "2018-07-05T10:37:00+00:00",
            "dateModified": "2023-07-27T09:31:39+00:00",
            "breadcrumb": {
                "@id": "https://centralindex.com/territories/#breadcrumb"
            },
            "inLanguage": "en-GB",
            "potentialAction": [
                {
                    "@type": "ReadAction",
                    "target": [
                        "https://centralindex.com/territories/"
                    ]
                }
            ]
        },
        {
            "@type": "ImageObject",
            "inLanguage": "en-GB",
            "@id": "https://centralindex.com/territories/#primaryimage",
            "url": "https://centralindex.com/wp-content/uploads/union-jack-gd16a09f5c_1280.png",
            "contentUrl": "https://centralindex.com/wp-content/uploads/union-jack-gd16a09f5c_1280.png",
            "width": 332,
            "height": 192
        },
        {
            "@type": "BreadcrumbList",
            "@id": "https://centralindex.com/territories/#breadcrumb",
            "itemListElement": [
                {
                    "@type": "ListItem",
                    "position": 1,
                    "name": "Home",
                    "item": "https://centralindex.com/"
                },
                {
                    "@type": "ListItem",
                    "position": 2,
                    "name": "Territories"
                }
            ]
        },
        {
            "@type": "WebSite",
            "@id": "https://centralindex.com/#website",
            "url": "https://centralindex.com/",
            "name": "Central Index",
            "description": "The world's local data exchange",
            "potentialAction": [
                {
                    "@type": "SearchAction",
                    "target": {
                        "@type": "EntryPoint",
                        "urlTemplate": "https://centralindex.com/?s={search_term_string}"
                    },
                    "query-input": {
                        "@type": "PropertyValueSpecification",
                        "valueRequired": true,
                        "valueName": "search_term_string"
                    }
                }
            ],
            "inLanguage": "en-GB"
        }
    ]
}
/publishers/
{
    "@context": "https://schema.org",
    "@graph": [
        {
            "@type": "WebPage",
            "@id": "https://centralindex.com/publishers/",
            "url": "https://centralindex.com/publishers/",
            "name": "Publishers - Central Index",
            "isPartOf": {
                "@id": "https://centralindex.com/#website"
            },
            "primaryImageOfPage": {
                "@id": "https://centralindex.com/publishers/#primaryimage"
            },
            "image": {
                "@id": "https://centralindex.com/publishers/#primaryimage"
            },
            "thumbnailUrl": "https://centralindex.com/wp-content/uploads/scoot-logo.png",
            "datePublished": "2023-04-04T14:49:58+00:00",
            "dateModified": "2023-07-28T08:30:20+00:00",
            "breadcrumb": {
                "@id": "https://centralindex.com/publishers/#breadcrumb"
            },
            "inLanguage": "en-GB",
            "potentialAction": [
                {
                    "@type": "ReadAction",
                    "target": [
                        "https://centralindex.com/publishers/"
                    ]
                }
            ]
        },
        {
            "@type": "ImageObject",
            "inLanguage": "en-GB",
            "@id": "https://centralindex.com/publishers/#primaryimage",
            "url": "https://centralindex.com/wp-content/uploads/scoot-logo.png",
            "contentUrl": "https://centralindex.com/wp-content/uploads/scoot-logo.png",
            "width": 240,
            "height": 90
        },
        {
            "@type": "BreadcrumbList",
            "@id": "https://centralindex.com/publishers/#breadcrumb",
            "itemListElement": [
                {
                    "@type": "ListItem",
                    "position": 1,
                    "name": "Home",
                    "item": "https://centralindex.com/"
                },
                {
                    "@type": "ListItem",
                    "position": 2,
                    "name": "Publishers"
                }
            ]
        },
        {
            "@type": "WebSite",
            "@id": "https://centralindex.com/#website",
            "url": "https://centralindex.com/",
            "name": "Central Index",
            "description": "The world's local data exchange",
            "potentialAction": [
                {
                    "@type": "SearchAction",
                    "target": {
                        "@type": "EntryPoint",
                        "urlTemplate": "https://centralindex.com/?s={search_term_string}"
                    },
                    "query-input": {
                        "@type": "PropertyValueSpecification",
                        "valueRequired": true,
                        "valueName": "search_term_string"
                    }
                }
            ],
            "inLanguage": "en-GB"
        }
    ]
}
/listings-management/
{
    "@context": "https://schema.org",
    "@graph": [
        {
            "@type": "WebPage",
            "@id": "https://centralindex.com/listings-management/",
            "url": "https://centralindex.com/listings-management/",
            "name": "Listings Management - Central Index",
            "isPartOf": {
                "@id": "https://centralindex.com/#website"
            },
            "primaryImageOfPage": {
                "@id": "https://centralindex.com/listings-management/#primaryimage"
            },
            "image": {
                "@id": "https://centralindex.com/listings-management/#primaryimage"
            },
            "thumbnailUrl": "https://centralindex.com/wp-content/uploads/weightwatchers-logo.png",
            "datePublished": "2023-04-05T15:18:47+00:00",
            "dateModified": "2023-07-26T13:57:36+00:00",
            "breadcrumb": {
                "@id": "https://centralindex.com/listings-management/#breadcrumb"
            },
            "inLanguage": "en-GB",
            "potentialAction": [
                {
                    "@type": "ReadAction",
                    "target": [
                        "https://centralindex.com/listings-management/"
                    ]
                }
            ]
        },
        {
            "@type": "ImageObject",
            "inLanguage": "en-GB",
            "@id": "https://centralindex.com/listings-management/#primaryimage",
            "url": "https://centralindex.com/wp-content/uploads/weightwatchers-logo.png",
            "contentUrl": "https://centralindex.com/wp-content/uploads/weightwatchers-logo.png",
            "width": 240,
            "height": 176
        },
        {
            "@type": "BreadcrumbList",
            "@id": "https://centralindex.com/listings-management/#breadcrumb",
            "itemListElement": [
                {
                    "@type": "ListItem",
                    "position": 1,
                    "name": "Home",
                    "item": "https://centralindex.com/"
                },
                {
                    "@type": "ListItem",
                    "position": 2,
                    "name": "Listings Management"
                }
            ]
        },
        {
            "@type": "WebSite",
            "@id": "https://centralindex.com/#website",
            "url": "https://centralindex.com/",
            "name": "Central Index",
            "description": "The world's local data exchange",
            "potentialAction": [
                {
                    "@type": "SearchAction",
                    "target": {
                        "@type": "EntryPoint",
                        "urlTemplate": "https://centralindex.com/?s={search_term_string}"
                    },
                    "query-input": {
                        "@type": "PropertyValueSpecification",
                        "valueRequired": true,
                        "valueName": "search_term_string"
                    }
                }
            ],
            "inLanguage": "en-GB"
        }
    ]
}