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Site Information

tidalhealthgroup.com

Link authority for tidalhealthgroup.com (registrable domain: tidalhealthgroup.com) from the Common Crawl web graph: PageRank and harmonic centrality history since 2017, current scores, and the site's top backlink sources.

18Domain PageRank
2Host Backlinks
18Domain Backlinks
Link authority data (PageRank, harmonic centrality) and backlinks come from the Common Crawl web graph.
tidalhealthgroup_com.profile
Current Scores

Web-graph authority (0-100)

Domain scores measure tidalhealthgroup.com as a whole: every subdomain's links rolled up into one node of Common Crawl's domain-level web graph. Host scores measure the exact hostname tidalhealthgroup.com. WWW scores cover the www variant of that hostname, which the graph tracks as its own entry since January 2026 (before that, www and bare host were merged). A big gap between domain and host usually means the domain's authority lives on other subdomains. PageRank is link-endorsement authority: how much weight the sites linking here carry themselves. Harmonic centrality measures reach: how close this site sits to the rest of the web when following links, which favors broadly connected sites over ones boosted by a few heavy linkers. All are normalized 0 to 100 within each crawl snapshot; a dash means that series does not exist for this site.

18
Domain PageRank
0
Host PageRank
5
WWW PageRank
95
Domain Harmonic Centrality
93
Host Harmonic Centrality
94
WWW Harmonic Centrality
Site Intelligence

Homepage

What tidalhealthgroup.com presents on its own homepage: the page title, description, and the social share markup it publishes. Pulled from https://tidalhealthgroup.com.

TitleTidal Health Group | Healthcare Marketing Agency
DescriptionTidal Health Group is a healthcare marketing agency providing digital marketing solutions such as SEO, web design, social media management and more.
OG TitleTidal Health Group | Healthcare Marketing Agency
OG DescriptionTidal Health Group is a healthcare marketing agency providing digital marketing solutions such as SEO, web design, social media management and more.
OG Site NameHealthcare Marketing Agency
Twitter Cardsummary_large_image
Site Intelligence

Social accounts and contact points

Where this site maintains a presence and every reachable route its homepage exposes: social accounts, contact pages, addresses, and content feeds.

Site Intelligence

Structured data (JSON-LD)

The schema.org markup this homepage publishes: the machine-readable identity search engines and AI systems read. Types found: WebPage, ImageObject, BreadcrumbList, WebSite, Organization, MedicalOrganization, FAQPage.

JSON-LD block (2,700 bytes)
{"@context":"https://schema.org","@graph":[{"@type":"WebPage","@id":"https://www.tidalhealthgroup.com/","url":"https://www.tidalhealthgroup.com/","name":"Tidal Health Group | Healthcare Marketing Agency","isPartOf":{"@id":"https://www.tidalhealthgroup.com/#website"},"about":{"@id":"https://www.tidalhealthgroup.com/#organization"},"primaryImageOfPage":{"@id":"https://www.tidalhealthgroup.com/#primaryimage"},"image":{"@id":"https://www.tidalhealthgroup.com/#primaryimage"},"thumbnailUrl":"https://www.tidalhealthgroup.com/wp-content/uploads/2026/01/VivaEve_110321_Logo_TRADEMARK_Blacktagline-1.svg","datePublished":"2020-09-29T07:25:51+00:00","dateModified":"2026-04-27T09:52:59+00:00","description":"Tidal Health Group is a healthcare marketing agency providing digital marketing solutions such as SEO, web design, social media management and more.","breadcrumb":{"@id":"https://www.tidalhealthgroup.com/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https://www.tidalhealthgroup.com/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https://www.tidalhealthgroup.com/#primaryimage","url":"https://www.tidalhealthgroup.com/wp-content/uploads/2026/01/VivaEve_110321_Logo_TRADEMARK_Blacktagline-1.svg","contentUrl":"https://www.tidalhealthgroup.com/wp-content/uploads/2026/01/VivaEve_110321_Logo_TRADEMARK_Blacktagline-1.svg","width":175,"height":67},{"@type":"BreadcrumbList","@id":"https://www.tidalhealthgroup.com/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home"}]},{"@type":"WebSite","@id":"https://www.tidalhealthgroup.com/#website","url":"https://www.tidalhealthgroup.com/","name":"Healthcare Marketing Agency","description":"","publisher":{"@id":"https://www.tidalhealthgroup.com/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://www.tidalhealthgroup.com/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https://www.tidalhealthgroup.com/#organization","name":"Healthcare Marketing Agency","url":"https://www.tidalhealthgroup.com/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https://www.tidalhealthgroup.com/#/schema/logo/image/","url":"https://www.tidalhealthgroup.com/wp-content/uploads/2026/01/Tidal-Health-logo-lock-ups-horizontal.webp","contentUrl":"https://www.tidalhealthgroup.com/wp-content/uploads/2026/01/Tidal-Health-logo-lock-ups-horizontal.webp","width":1000,"height":160,"caption":"Healthcare Marketing Agency"},"image":{"@id":"https://www.tidalhealthgroup.com/#/schema/logo/image/"}}]}
JSON-LD block (1,919 bytes)
{
    "@context": "https://schema.org",
    "@type": "Organization",
    "@id": "https://www.tidalhealthgroup.com/#organization",
    "name": "Tidal Health Group",
    "alternateName": "THG",
    "url": "https://www.tidalhealthgroup.com/",
    "logo": "https://www.tidalhealthgroup.com/wp-content/uploads/2026/01/Tidal-Health-logo-lock-ups-horizontal-768x123.webp",
    "description": "Healthcare-exclusive digital marketing agency specializing in authority building and patient acquisition for medical practices, hospital service lines, and healthcare consumer technologies. We help practices close the gap between their clinical reputation and how they appear online, turning that into consistent, measurable patient growth.",
    "foundingDate": "2017",
    "areaServed": "US",
    "sameAs": [
        "https://www.linkedin.com/company/tidal-health-group",
        "https://www.facebook.com/TidalHealthGroup/",
        "https://www.instagram.com/tidalhealthgroup/",
        "https://g.page/Tidal-Health-Group?share",
        "https://www.youtube.com/channel/UCDwP9_mI8ZD2BBqmCZVfR_Q",
        "https://podcasts.apple.com/us/podcast/health-impressions-authority-acquisition-retention/id1692559615",
        "https://open.spotify.com/show/1Xk5BujaXyyqgNvdkHXmO3?si=b250d952907c4a9f",
        "https://www.youtube.com/playlist?list=PLZbLK2IjYB--dh_GXCF9rlmTZMvmv3QPd",
        "https://player.fm/series/3493681",
        "https://iheart.com/podcast/118974770",
        "https://music.amazon.com/podcasts/f12914bd-a1d1-44f4-979d-0339dc671e3d"
    ],
    "contactPoint": {
        "@type": "ContactPoint",
        "contactType": "sales",
        "url": "https://www.tidalhealthgroup.com/book-a-strategy-consultation/"
    },
    "knowsAbout": [
        "Healthcare SEO",
        "Healthcare PPC",
        "Medical Website Development",
        "HIPAA-Compliant Analytics",
        "Healthcare Content Marketing"
    ]
}
JSON-LD block (2,056 bytes)
{
    "@context": "https://schema.org",
    "@type": "MedicalOrganization",
    "logo": [
        "https://www.tidalhealthgroup.com/wp-content/uploads/2026/01/Tidal-Health-logo-lock-ups-horizontal-768x123.webp"
    ],
    "@id": "https://www.tidalhealthgroup.com",
    "name": "Healthcare Marketing Agency",
    "description": "Healthcare-exclusive digital marketing agency specializing in authority building and patient acquisition for medical practices, hospital service lines, and healthcare consumer technologies. We help practices close the gap between their clinical reputation and how they appear online, turning that into consistent, measurable patient growth.",
    "url": "https://www.tidalhealthgroup.com",
    "sameAs": [
        "https://www.linkedin.com/company/tidal-health-group",
        "https://www.facebook.com/TidalHealthGroup/",
        "https://www.instagram.com/tidalhealthgroup/",
        "https://g.page/Tidal-Health-Group?share",
        "https://www.youtube.com/channel/UCDwP9_mI8ZD2BBqmCZVfR_Q",
        "https://podcasts.apple.com/us/podcast/health-impressions-authority-acquisition-retention/id1692559615",
        "https://open.spotify.com/show/1Xk5BujaXyyqgNvdkHXmO3?si=b250d952907c4a9f",
        "https://www.youtube.com/playlist?list=PLZbLK2IjYB--dh_GXCF9rlmTZMvmv3QPd",
        "https://player.fm/series/3493681",
        "https://iheart.com/podcast/118974770",
        "https://music.amazon.com/podcasts/f12914bd-a1d1-44f4-979d-0339dc671e3d"
    ],
    "potentialAction": {
        "@type": "ReserveAction",
        "target": {
            "@type": "EntryPoint",
            "urlTemplate": "https://www.tidalhealthgroup.com/book-a-strategy-consultation/",
            "inLanguage": "en-US",
            "actionPlatform": [
                "http://schema.org/DesktopWebPlatform",
                "http://schema.org/IOSPlatform",
                "http://schema.org/AndroidPlatform"
            ]
        },
        "result": {
            "@type": "Reservation",
            "name": "Book Appointment"
        }
    }
}
JSON-LD block (3,700 bytes)
{
    "@context": "https://schema.org",
    "@type": "FAQPage",
    "mainEntity": [
        {
            "@type": "Question",
            "name": "What kinds of healthcare organizations does Tidal Health work with?",
            "acceptedAnswer": {
                "@type": "Answer",
                "text": "We work with specialty practices, multi-location medical groups, hospital service lines, and healthcare consumer technology companies. Our clients include single-specialty practices like Weil Foot & Ankle and Pelvic Rehabilitation Medicine, multi-location groups like Advantia Health with 13 brands, and hospital systems like Maimonides and Children's Mercy. The common thread is not size. It is that the organization has real clinical authority and a digital presence that does not reflect it yet."
            }
        },
        {
            "@type": "Question",
            "name": "How is Tidal Health different from a general digital marketing agency?",
            "acceptedAnswer": {
                "@type": "Answer",
                "text": "Most generalist agencies learn your specialty from a brief and apply standard playbooks. We have been working in healthcare marketing for years and understand what makes healthcare SEO, paid media, and web development different from every other vertical. HIPAA-aware tracking, E-E-A-T content standards, Google's policies on health-sensitive ad targeting, and the difference between a \"lead\" and a clinically and financially qualified patient are not things we have to look up. They are how we think from day one."
            }
        },
        {
            "@type": "Question",
            "name": "Does Tidal Health manage everything, or just strategy?",
            "acceptedAnswer": {
                "@type": "Answer",
                "text": "Both, depending on what you need. Some clients come to us for an AuthorityInsite audit first to get clarity on where to focus, then build internally or bring us on for execution. Others hire us to run everything from website to SEO to paid media. We offer our services individually or as part of the Authority Builder Program, which gives you ongoing benchmarking, execution, and accountability in one engagement."
            }
        },
        {
            "@type": "Question",
            "name": "What results can we realistically expect, and how long does it take?",
            "acceptedAnswer": {
                "@type": "Answer",
                "text": "Timeline depends on what you are starting with. Empire State Psych saw organic impressions increase 102.8% and clicks increase 166.7% in the first full quarter after their new site launched. Pelvic Rehabilitation Medicine saw Healthcare PPC conversions increase 79% year over year while cost per acquisition dropped 44%. We will not promise outcomes we cannot back up with a rationale. What we will do is show you the baseline during the AuthorityInsite audit and give you a timeline grounded in your specific situation."
            }
        },
        {
            "@type": "Question",
            "name": "Do we need to sign a long-term contract?",
            "acceptedAnswer": {
                "@type": "Answer",
                "text": "Our ongoing programs are structured around a 12-month engagement because the work that actually moves the needle in healthcare, from technical SEO to content authority to paid media optimization, compounds over time. Short sprints rarely produce lasting results in this category. That said, the AuthorityInsite audit is a standalone engagement with no ongoing commitment. It gives you a clear picture before you decide on next steps."
            }
        }
    ]
}
Web-Graph History

Authority over time

Every Common Crawl web-graph release since 2017, roughly quarterly. The domain series goes back to 2017; Common Crawl only began publishing the host-level graph in 2020, so host lines start there. Click a legend entry to show or hide that line. Flat lines are normal for established sites; watch for sustained rises or drops, which track real gains or losses in who links here.

A note on www: through the end of 2025 the source web graph merged www and non-www hostnames into the bare name, so one host line covers both. Starting in January 2026 the graph splits them into separate entries, which is why www can carry its own scores going forward.

Backlink Data

Backlink counts

Unique linking domains seen in Common Crawl's link graphs. This is a different dataset than the 0-100 authority scores above: these are raw counts, host-level for tidalhealthgroup.com and domain-level for tidalhealthgroup.com with all its subdomains combined. Common Crawl covers a large sample of the web, not all of it, so treat counts as comparable between sites rather than absolute totals.

2
Host Backlinks
18
Domain Backlinks
Backlink Data

Top backlinks in the domain graph

Common Crawl publishes two link graphs. The DOMAIN graph connects whole domains: every link from any page of one domain to any page of another. This table shows the highest-authority domains linking to tidalhealthgroup.com (including its subdomains), ranked by the linker's PageRank. The table shows the top 18; the download carries the full stored list (up to 10,000 linkers) as JSON. Click a linker for its own site profile.

Download domain backlinks (.json)

Backlink Data

Top backlinks in the host graph

The HOST graph connects exact hostnames, so subdomains count separately. This table shows the highest-authority hosts linking to tidalhealthgroup.com specifically, ranked by the linker's PageRank. The table shows the top 2; the download carries the full stored list (up to 10,000 linkers) as JSON. Click a linker for its own site profile.

Download host backlinks (.json)

Linking SiteLinker PageRankLinker Harmonic Centrality
marketingltb.com5621
rodinlegal.com312