oliversf.com
Link authority for oliversf.com (registrable domain: oliversf.com) from the Common Crawl web graph: PageRank and harmonic centrality history since 2017, current scores, and the site's top backlink sources.
Web-graph authority (0-100)
Domain scores measure oliversf.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 oliversf.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.
Homepage
What oliversf.com presents on its own homepage: the page title, description, and the social share markup it publishes. Pulled from https://oliversf.com.
| Title | San Francisco Real Estate Agent | Oliver Burgelman |
|---|---|
| Description | San Francisco and Marin real estate agent with 23+ years, $350M+ sold, and neighborhood insight. Work with Oliver for clear, strategic guidance. |
| OG Title | San Francisco Real Estate Agent | Oliver Burgelman |
| OG Description | San Francisco and Marin real estate agent with 23+ years, $350M+ sold, and neighborhood insight. Work with Oliver for clear, strategic guidance. |
| Twitter Title | San Francisco Real Estate Agent | Oliver Burgelman |
| Twitter Card | summary_large_image |
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.
| oliverburgelman | |
| oliverburgelman | |
| RealEstateSF | |
| Youtube | OliverBurgelmanSF |
Structured data (JSON-LD)
The schema.org markup this homepage publishes: the machine-readable identity search engines and AI systems read. Types found: WebSite, RealEstateAgent, Person, SiteNavigationElement.
JSON-LD block (7,346 bytes)
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebSite",
"@id": "https://burgelmanhomes.com/#website",
"name": "Oliver Burgelman",
"alternateName": "Burgelman Homes",
"url": "https://burgelmanhomes.com/",
"description": "San Francisco and Marin real estate agent Oliver Burgelman helps buyers and sellers navigate the market with 23+ years of experience.",
"inLanguage": "en-US",
"publisher": { "@id": "https://burgelmanhomes.com/#business" }
},
{
"@type": "RealEstateAgent",
"@id": "https://burgelmanhomes.com/#business",
"name": "Oliver Burgelman",
"alternateName": "Burgelman Homes",
"url": "https://burgelmanhomes.com/",
"telephone": "+1-415-244-5846",
"email": "oliver@burgelmanhomes.com",
"priceRange": "$800,000 - $10,000,000",
"description": "San Francisco and Marin real estate broker Oliver Burgelman — 23+ years of experience, $350M+ in closed transactions, 300+ properties sold. Specialist in seller representation across the Outer Sunset, Eureka Valley, Noe Valley, Hayes Valley, San Rafael, and surrounding neighborhoods.",
"logo": {
"@type": "ImageObject",
"url": "https://res.cloudinary.com/luxuryp/images/w_1920,c_limit,f_auto,q_auto/l28m6niuil61z8kezyz0/lockupoliver-burgelmanvanguard-properties-white"
},
"image": {
"@type": "ImageObject",
"url": "https://res.cloudinary.com/luxuryp/images/w_1920,c_limit,f_auto,q_auto/wf5g1x3uwnylp5nv3i8m/headshot-oliver-burgelman"
},
"address": {
"@type": "PostalAddress",
"streetAddress": "2501 Mission St",
"addressLocality": "San Francisco",
"addressRegion": "CA",
"postalCode": "94110",
"addressCountry": "US"
},
"areaServed": [
{
"@type": "City",
"name": "San Francisco",
"containedInPlace": { "@type": "State", "name": "California" }
},
{
"@type": "AdministrativeArea",
"name": "Marin County",
"containedInPlace": { "@type": "State", "name": "California" }
}
],
"openingHoursSpecification": [
{
"@type": "OpeningHoursSpecification",
"dayOfWeek": ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"],
"opens": "08:00",
"closes": "20:00"
}
],
"employee": { "@id": "https://burgelmanhomes.com/#person" },
"parentOrganization": {
"@type": "Organization",
"name": "Vanguard Properties",
"url": "https://www.vanguardsf.com/"
},
"hasOfferCatalog": {
"@type": "OfferCatalog",
"name": "Real Estate Services",
"itemListElement": [
{
"@type": "Offer",
"itemOffered": {
"@type": "Service",
"name": "Seller Representation",
"description": "Listing agent services for San Francisco and Marin homeowners, including pricing strategy, marketing, staging guidance, and negotiation."
}
},
{
"@type": "Offer",
"itemOffered": {
"@type": "Service",
"name": "Home Valuation",
"description": "Comparative Market Analysis (CMA) and pricing strategy for San Francisco and Marin sellers.",
"url": "https://burgelmanhomes.com/home-valuation"
}
},
{
"@type": "Offer",
"itemOffered": {
"@type": "Service",
"name": "Buyer Representation",
"description": "Buyer's agent services across San Francisco and Marin County."
}
},
{
"@type": "Offer",
"itemOffered": {
"@type": "Service",
"name": "Pre-Sale Concierge Service",
"description": "Pre-sale home improvement funding and project management to maximize sale price.",
"url": "https://burgelmanhomes.com/blog/maximize-your-homes-value-with-pre-sale-home-improvement-funding-real-estate-concierge-service"
}
}
]
},
"sameAs": [
"https://www.facebook.com/RealEstateSF",
"https://www.instagram.com/oliverburgelman/",
"https://www.linkedin.com/in/oliverburgelman/",
"https://www.youtube.com/c/OliverBurgelmanSF",
"https://www.zillow.com/profile/oliverburgelman",
"https://www.yelp.com/biz/oliver-burgelman-san-francisco",
"https://www.google.com/maps/place/?q=place_id:ChIJaRCAVBJ-j4AR69AjbNS_Axg"
],
"contactPoint": {
"@type": "ContactPoint",
"telephone": "+1-415-244-5846",
"contactType": "sales",
"areaServed": "US",
"availableLanguage": "English"
}
},
{
"@type": "Person",
"@id": "https://burgelmanhomes.com/#person",
"name": "Oliver Burgelman",
"jobTitle": "Real Estate Broker Associate",
"email": "oliver@burgelmanhomes.com",
"telephone": "+1-415-244-5846",
"image": {
"@type": "ImageObject",
"url": "https://res.cloudinary.com/luxuryp/images/w_1920,c_limit,f_auto,q_auto/wf5g1x3uwnylp5nv3i8m/headshot-oliver-burgelman"
},
"worksFor": { "@id": "https://burgelmanhomes.com/#business" },
"description": "San Francisco and Marin real estate broker with 23+ years of experience and over $350M in closed transactions. Specialist in seller representation across the Outer Sunset, Eureka Valley, Noe Valley, Hayes Valley, San Rafael, and surrounding neighborhoods.",
"knowsAbout": [
"San Francisco real estate",
"Marin County real estate",
"Home selling strategy",
"Real estate pricing strategy",
"Real estate marketing",
"Seller representation",
"Buyer representation",
"Outer Sunset real estate",
"Noe Valley real estate",
"Eureka Valley real estate",
"Hayes Valley real estate",
"San Rafael real estate"
],
"areaServed": [
{ "@type": "City", "name": "San Francisco" },
{ "@type": "AdministrativeArea", "name": "Marin County" }
],
"sameAs": [
"https://www.facebook.com/RealEstateSF",
"https://www.instagram.com/oliverburgelman/",
"https://www.linkedin.com/in/oliverburgelman/",
"https://www.youtube.com/c/OliverBurgelmanSF",
"https://www.zillow.com/profile/oliverburgelman",
"https://www.yelp.com/biz/oliver-burgelman-san-francisco"
]
},
{
"@type": "SiteNavigationElement",
"name": [
"Home Valuation",
"Featured Properties",
"Sold Properties",
"Neighborhoods",
"Search Homes",
"Concierge Service"
],
"url": [
"https://burgelmanhomes.com/home-valuation",
"https://burgelmanhomes.com/properties/sale",
"https://burgelmanhomes.com/properties/sold",
"https://burgelmanhomes.com/neighborhoods",
"https://burgelmanhomes.com/home-search/listings",
"https://burgelmanhomes.com/blog/maximize-your-homes-value-with-pre-sale-home-improvement-funding-real-estate-concierge-service"
]
}
]
}
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 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 oliversf.com and domain-level for oliversf.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.