Identity & Authority: Muscle & Fitness – Signal Evidence & AI Readability

Muscle & Fitness

(https://muscleandfitness.com) πŸ“Έ Data Snapshot: May 31, 2026
Identity & Authority β€” 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.
12 Impact Weight: 15 / 100
80% Reputation

While the site names experts like Dr. Will Bulsiewicz and IFBB Pro John Jewett, the schema_json lacks Person properties to verify their credentials or provide sameAs links to their academic or professional histories. The technical implementation is clean with clear Organization schema, but the lack of granular authorship in the structured data is a notable authority gap for a health-focused publication.

There is a slight disconnect between the marketing tone of ‘expert fitness tips’ and the prevalence of sponsored content, such as ‘The Enhanced Games’ and ‘Linear Bar,’ which are presented within the main content feed. Bold claims like transform your inner thighsβ€”fast lack the longitudinal studies or named case studies required to back the ‘fast’ performance claim.

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.

πŸ”— Identity & Technical Layer β€” schema JSON-LD: identity chains, entity gaps
Homepage schema
[
    {
        "@context": "https://schema.org",
        "@type": "WebPage",
        "@id": "https://www.muscleandfitness.com/#webpage",
        "publisher": {
            "@id": "https://www.muscleandfitness.com/#organization"
        },
        "isPartOf": {
            "@id": "https://www.muscleandfitness.com/#website"
        },
        "mainEntityOfPage": "https://www.muscleandfitness.com/"
    },
    {
        "@context": "https://schema.org",
        "@type": "Organization",
        "name": "Muscle & Fitness",
        "url": "https://www.muscleandfitness.com",
        "parentOrganization": "JW Media",
        "logo": {
            "@type": "ImageObject",
            "url": "https://www.muscleandfitness.com/wp-content/themes/muscle-and-fitness/assets/source/images/logo.png"
        },
        "address": {
            "@type": "PostalAddress",
            "streetAddress": "2025 S Airport Road",
            "addresslocality": "Chandler",
            "postalCode": "AZ 85286"
        },
        "sameAs": [
            "https://www.facebook.com/MuscleandFitnessMag",
            "https://www.pinterest.com/musclefitness/",
            "https://plus.google.com/b/110851804204006304073/+muscleandfitness",
            "https://www.pinterest.com/musclefitness/",
            "https://twitter.com/muscle_fitness",
            "https://www.youtube.com/channel/UCwi9teS8XW21G3hhct5SJgw"
        ]
    },
    {
        "@context": "https://schema.org",
        "@graph": [
            {
                "@type": "CollectionPage",
                "@id": "https://www.muscleandfitness.com/",
                "url": "https://www.muscleandfitness.com/",
                "name": "Build Muscle, Burn Fat & Boost Performance | Expert Fitness Tips | Muscle & Fitness",
                "isPartOf": {
                    "@id": "https://www.muscleandfitness.com/#website"
                },
                "about": {
                    "@id": "https://www.muscleandfitness.com/#organization"
                },
                "description": "Get expert advice on bodybuilding, workouts, supplements, and nutrition. Build muscle, boost performance, and stay updated with the latest fitness trends.",
                "breadcrumb": {
                    "@id": "https://www.muscleandfitness.com/#breadcrumb"
                },
                "inLanguage": "en-US"
            },
            {
                "@type": "BreadcrumbList",
                "@id": "https://www.muscleandfitness.com/#breadcrumb",
                "itemListElement": []
            },
            {
                "@type": "WebSite",
                "@id": "https://www.muscleandfitness.com/#website",
                "url": "https://www.muscleandfitness.com/",
                "name": "Muscle & Fitness",
                "description": "Workouts, Nutrition Tips, Supplements & Advice",
                "publisher": {
                    "@id": "https://www.muscleandfitness.com/#organization"
                },
                "inLanguage": "en-US"
            },
            {
                "@type": "Organization",
                "@id": "https://www.muscleandfitness.com/#organization",
                "name": "Muscle & Fitness",
                "url": "https://www.muscleandfitness.com/",
                "logo": {
                    "@type": "ImageObject",
                    "inLanguage": "en-US",
                    "@id": "https://www.muscleandfitness.com/#/schema/logo/image/",
                    "url": "https://i0.wp.com/www.muscleandfitness.com/wp-content/uploads/2024/04/MF-Circle-Blk-Wht.jpg?quality=86&strip=all",
                    "contentUrl": "https://i0.wp.com/www.muscleandfitness.com/wp-content/uploads/2024/04/MF-Circle-Blk-Wht.jpg?quality=86&strip=all",
                    "width": 984,
                    "height": 984,
                    "caption": "Muscle & Fitness"
                },
                "image": {
                    "@id": "https://www.muscleandfitness.com/#/schema/logo/image/"
                },
                "sameAs": [
                    "https://www.facebook.com/MuscleandFitnessMag/",
                    "https://x.com/muscle_fitness",
                    "https://www.instagram.com/muscleandfitness/?hl=en"
                ]
            }
        ]
    }
]
/category/nutrition/healthy-eating/
[
    {
        "@context": "https://schema.org",
        "@type": "WebPage",
        "@id": "https://www.muscleandfitness.com/category/nutrition/healthy-eating/#webpage",
        "publisher": {
            "@id": "https://www.muscleandfitness.com/category/nutrition/healthy-eating/#organization"
        },
        "isPartOf": {
            "@id": "https://www.muscleandfitness.com/category/nutrition/healthy-eating/#website"
        },
        "mainEntityOfPage": "https://www.muscleandfitness.com/category/nutrition/healthy-eating/"
    },
    {
        "@context": "https://schema.org",
        "@type": "Organization",
        "name": "Muscle & Fitness",
        "url": "https://www.muscleandfitness.com",
        "parentOrganization": "JW Media",
        "logo": {
            "@type": "ImageObject",
            "url": "https://www.muscleandfitness.com/wp-content/themes/muscle-and-fitness/assets/source/images/logo.png"
        },
        "address": {
            "@type": "PostalAddress",
            "streetAddress": "2025 S Airport Road",
            "addresslocality": "Chandler",
            "postalCode": "AZ 85286"
        },
        "sameAs": [
            "https://www.facebook.com/MuscleandFitnessMag",
            "https://www.pinterest.com/musclefitness/",
            "https://plus.google.com/b/110851804204006304073/+muscleandfitness",
            "https://www.pinterest.com/musclefitness/",
            "https://twitter.com/muscle_fitness",
            "https://www.youtube.com/channel/UCwi9teS8XW21G3hhct5SJgw"
        ]
    },
    {
        "@context": "https://schema.org",
        "@graph": [
            {
                "@type": "CollectionPage",
                "@id": "https://www.muscleandfitness.com/category/nutrition/healthy-eating/",
                "url": "https://www.muscleandfitness.com/category/nutrition/healthy-eating/",
                "name": "Healthy Eating Archives - Muscle & Fitness",
                "isPartOf": {
                    "@id": "https://www.muscleandfitness.com/#website"
                },
                "primaryImageOfPage": {
                    "@id": "https://www.muscleandfitness.com/category/nutrition/healthy-eating/#primaryimage"
                },
                "image": {
                    "@id": "https://www.muscleandfitness.com/category/nutrition/healthy-eating/#primaryimage"
                },
                "thumbnailUrl": "https://i0.wp.com/www.muscleandfitness.com/wp-content/uploads/2026/05/Healthy-and-delicious-Cottage-Cheese-in-a-bowl-.jpg?quality=86&strip=all",
                "breadcrumb": {
                    "@id": "https://www.muscleandfitness.com/category/nutrition/healthy-eating/#breadcrumb"
                },
                "inLanguage": "en-US"
            },
            {
                "@type": "ImageObject",
                "inLanguage": "en-US",
                "@id": "https://www.muscleandfitness.com/category/nutrition/healthy-eating/#primaryimage",
                "url": "https://i0.wp.com/www.muscleandfitness.com/wp-content/uploads/2026/05/Healthy-and-delicious-Cottage-Cheese-in-a-bowl-.jpg?quality=86&strip=all",
                "contentUrl": "https://i0.wp.com/www.muscleandfitness.com/wp-content/uploads/2026/05/Healthy-and-delicious-Cottage-Cheese-in-a-bowl-.jpg?quality=86&strip=all",
                "width": 1109,
                "height": 614,
                "caption": "Healthy and delicious Cottage Cheese in a bowl"
            },
            {
                "@type": "BreadcrumbList",
                "@id": "https://www.muscleandfitness.com/category/nutrition/healthy-eating/#breadcrumb",
                "itemListElement": [
                    {
                        "@type": "ListItem",
                        "position": 1,
                        "name": "Nutrition",
                        "item": "https://www.muscleandfitness.com/category/nutrition/"
                    },
                    {
                        "@type": "ListItem",
                        "position": 2,
                        "name": "Healthy Eating"
                    }
                ]
            },
            {
                "@type": "WebSite",
                "@id": "https://www.muscleandfitness.com/#website",
                "url": "https://www.muscleandfitness.com/",
                "name": "Muscle & Fitness",
                "description": "Workouts, Nutrition Tips, Supplements & Advice",
                "publisher": {
                    "@id": "https://www.muscleandfitness.com/#organization"
                },
                "inLanguage": "en-US"
            },
            {
                "@type": "Organization",
                "@id": "https://www.muscleandfitness.com/#organization",
                "name": "Muscle & Fitness",
                "url": "https://www.muscleandfitness.com/",
                "logo": {
                    "@type": "ImageObject",
                    "inLanguage": "en-US",
                    "@id": "https://www.muscleandfitness.com/#/schema/logo/image/",
                    "url": "https://i0.wp.com/www.muscleandfitness.com/wp-content/uploads/2024/04/MF-Circle-Blk-Wht.jpg?quality=86&strip=all",
                    "contentUrl": "https://i0.wp.com/www.muscleandfitness.com/wp-content/uploads/2024/04/MF-Circle-Blk-Wht.jpg?quality=86&strip=all",
                    "width": 984,
                    "height": 984,
                    "caption": "Muscle & Fitness"
                },
                "image": {
                    "@id": "https://www.muscleandfitness.com/#/schema/logo/image/"
                },
                "sameAs": [
                    "https://www.facebook.com/MuscleandFitnessMag/",
                    "https://x.com/muscle_fitness",
                    "https://www.instagram.com/muscleandfitness/?hl=en"
                ]
            }
        ]
    }
]
/videos/
[
    {
        "@context": "https://schema.org",
        "@type": "WebPage",
        "@id": "https://www.muscleandfitness.com/videos/#webpage",
        "publisher": {
            "@id": "https://www.muscleandfitness.com/videos/#organization"
        },
        "isPartOf": {
            "@id": "https://www.muscleandfitness.com/videos/#website"
        }
    },
    {
        "@context": "https://schema.org",
        "@type": "Organization",
        "name": "Muscle & Fitness",
        "url": "https://www.muscleandfitness.com",
        "parentOrganization": "JW Media",
        "logo": {
            "@type": "ImageObject",
            "url": "https://www.muscleandfitness.com/wp-content/themes/muscle-and-fitness/assets/source/images/logo.png"
        },
        "address": {
            "@type": "PostalAddress",
            "streetAddress": "2025 S Airport Road",
            "addresslocality": "Chandler",
            "postalCode": "AZ 85286"
        },
        "sameAs": [
            "https://www.facebook.com/MuscleandFitnessMag",
            "https://www.pinterest.com/musclefitness/",
            "https://plus.google.com/b/110851804204006304073/+muscleandfitness",
            "https://www.pinterest.com/musclefitness/",
            "https://twitter.com/muscle_fitness",
            "https://www.youtube.com/channel/UCwi9teS8XW21G3hhct5SJgw"
        ]
    },
    {
        "@context": "https://schema.org",
        "@graph": [
            {
                "@type": "WebPage",
                "@id": "https://www.muscleandfitness.com/videos/",
                "url": "https://www.muscleandfitness.com/videos/",
                "name": "Workout Videos, Celebrity Interviews & Feature Series | Muscle & Fitness",
                "isPartOf": {
                    "@id": "https://www.muscleandfitness.com/#website"
                },
                "datePublished": "2020-04-02T10:12:09+00:00",
                "dateModified": "2024-02-21T15:13:33+00:00",
                "description": "Watch videos to help maximize your fitness efforts. M&F is your ultimate source for full workouts, nutrition advice and the information you need to accomplish your goals.",
                "inLanguage": "en-US",
                "potentialAction": [
                    {
                        "@type": "ReadAction",
                        "target": [
                            "https://www.muscleandfitness.com/videos/"
                        ]
                    }
                ]
            },
            {
                "@type": "WebSite",
                "@id": "https://www.muscleandfitness.com/#website",
                "url": "https://www.muscleandfitness.com/",
                "name": "Muscle & Fitness",
                "description": "Workouts, Nutrition Tips, Supplements & Advice",
                "publisher": {
                    "@id": "https://www.muscleandfitness.com/#organization"
                },
                "inLanguage": "en-US"
            },
            {
                "@type": "Organization",
                "@id": "https://www.muscleandfitness.com/#organization",
                "name": "Muscle & Fitness",
                "url": "https://www.muscleandfitness.com/",
                "logo": {
                    "@type": "ImageObject",
                    "inLanguage": "en-US",
                    "@id": "https://www.muscleandfitness.com/#/schema/logo/image/",
                    "url": "https://i0.wp.com/www.muscleandfitness.com/wp-content/uploads/2024/04/MF-Circle-Blk-Wht.jpg?quality=86&strip=all",
                    "contentUrl": "https://i0.wp.com/www.muscleandfitness.com/wp-content/uploads/2024/04/MF-Circle-Blk-Wht.jpg?quality=86&strip=all",
                    "width": 984,
                    "height": 984,
                    "caption": "Muscle & Fitness"
                },
                "image": {
                    "@id": "https://www.muscleandfitness.com/#/schema/logo/image/"
                },
                "sameAs": [
                    "https://www.facebook.com/MuscleandFitnessMag/",
                    "https://x.com/muscle_fitness",
                    "https://www.instagram.com/muscleandfitness/?hl=en"
                ]
            }
        ]
    }
]
/category/athletes-celebrities/pro-tips/
[
    {
        "@context": "https://schema.org",
        "@type": "WebPage",
        "@id": "https://www.muscleandfitness.com/category/athletes-celebrities/pro-tips/#webpage",
        "publisher": {
            "@id": "https://www.muscleandfitness.com/category/athletes-celebrities/pro-tips/#organization"
        },
        "isPartOf": {
            "@id": "https://www.muscleandfitness.com/category/athletes-celebrities/pro-tips/#website"
        },
        "mainEntityOfPage": "https://www.muscleandfitness.com/category/athletes-celebrities/pro-tips/"
    },
    {
        "@context": "https://schema.org",
        "@type": "Organization",
        "name": "Muscle & Fitness",
        "url": "https://www.muscleandfitness.com",
        "parentOrganization": "JW Media",
        "logo": {
            "@type": "ImageObject",
            "url": "https://www.muscleandfitness.com/wp-content/themes/muscle-and-fitness/assets/source/images/logo.png"
        },
        "address": {
            "@type": "PostalAddress",
            "streetAddress": "2025 S Airport Road",
            "addresslocality": "Chandler",
            "postalCode": "AZ 85286"
        },
        "sameAs": [
            "https://www.facebook.com/MuscleandFitnessMag",
            "https://www.pinterest.com/musclefitness/",
            "https://plus.google.com/b/110851804204006304073/+muscleandfitness",
            "https://www.pinterest.com/musclefitness/",
            "https://twitter.com/muscle_fitness",
            "https://www.youtube.com/channel/UCwi9teS8XW21G3hhct5SJgw"
        ]
    },
    {
        "@context": "https://schema.org",
        "@graph": [
            {
                "@type": "CollectionPage",
                "@id": "https://www.muscleandfitness.com/category/athletes-celebrities/pro-tips/",
                "url": "https://www.muscleandfitness.com/category/athletes-celebrities/pro-tips/",
                "name": "Pro Tips Archives - Muscle & Fitness",
                "isPartOf": {
                    "@id": "https://www.muscleandfitness.com/#website"
                },
                "primaryImageOfPage": {
                    "@id": "https://www.muscleandfitness.com/category/athletes-celebrities/pro-tips/#primaryimage"
                },
                "image": {
                    "@id": "https://www.muscleandfitness.com/category/athletes-celebrities/pro-tips/#primaryimage"
                },
                "thumbnailUrl": "https://i0.wp.com/www.muscleandfitness.com/wp-content/uploads/2026/05/SEAC-David-Isom-giving-a-speech-to-the-general-public-copy.jpg?quality=86&strip=all",
                "breadcrumb": {
                    "@id": "https://www.muscleandfitness.com/category/athletes-celebrities/pro-tips/#breadcrumb"
                },
                "inLanguage": "en-US"
            },
            {
                "@type": "ImageObject",
                "inLanguage": "en-US",
                "@id": "https://www.muscleandfitness.com/category/athletes-celebrities/pro-tips/#primaryimage",
                "url": "https://i0.wp.com/www.muscleandfitness.com/wp-content/uploads/2026/05/SEAC-David-Isom-giving-a-speech-to-the-general-public-copy.jpg?quality=86&strip=all",
                "contentUrl": "https://i0.wp.com/www.muscleandfitness.com/wp-content/uploads/2026/05/SEAC-David-Isom-giving-a-speech-to-the-general-public-copy.jpg?quality=86&strip=all",
                "width": 1109,
                "height": 614,
                "caption": "SEAC David Isom giving a speech to the general public copy"
            },
            {
                "@type": "BreadcrumbList",
                "@id": "https://www.muscleandfitness.com/category/athletes-celebrities/pro-tips/#breadcrumb",
                "itemListElement": [
                    {
                        "@type": "ListItem",
                        "position": 1,
                        "name": "Athletes & Celebrities",
                        "item": "https://www.muscleandfitness.com/category/athletes-celebrities/"
                    },
                    {
                        "@type": "ListItem",
                        "position": 2,
                        "name": "Pro Tips"
                    }
                ]
            },
            {
                "@type": "WebSite",
                "@id": "https://www.muscleandfitness.com/#website",
                "url": "https://www.muscleandfitness.com/",
                "name": "Muscle & Fitness",
                "description": "Workouts, Nutrition Tips, Supplements & Advice",
                "publisher": {
                    "@id": "https://www.muscleandfitness.com/#organization"
                },
                "inLanguage": "en-US"
            },
            {
                "@type": "Organization",
                "@id": "https://www.muscleandfitness.com/#organization",
                "name": "Muscle & Fitness",
                "url": "https://www.muscleandfitness.com/",
                "logo": {
                    "@type": "ImageObject",
                    "inLanguage": "en-US",
                    "@id": "https://www.muscleandfitness.com/#/schema/logo/image/",
                    "url": "https://i0.wp.com/www.muscleandfitness.com/wp-content/uploads/2024/04/MF-Circle-Blk-Wht.jpg?quality=86&strip=all",
                    "contentUrl": "https://i0.wp.com/www.muscleandfitness.com/wp-content/uploads/2024/04/MF-Circle-Blk-Wht.jpg?quality=86&strip=all",
                    "width": 984,
                    "height": 984,
                    "caption": "Muscle & Fitness"
                },
                "image": {
                    "@id": "https://www.muscleandfitness.com/#/schema/logo/image/"
                },
                "sameAs": [
                    "https://www.facebook.com/MuscleandFitnessMag/",
                    "https://x.com/muscle_fitness",
                    "https://www.instagram.com/muscleandfitness/?hl=en"
                ]
            }
        ]
    }
]
πŸ›‘οΈ Trust Signals β€” external proof links that back the declared identity
8Review mentions (all pages)
12External proof links (all pages)
PageReviewsProof links
/ (home) 2 3
/category/nutrition/healthy-eating/ 2 3
/videos/ 2 3
/category/athletes-celebrities/pro-tips/ 2 3