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Site Information

halocard.co

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

1Domain PageRank
14Host Backlinks
12Domain Backlinks
Link authority data (PageRank, harmonic centrality) and backlinks come from the Common Crawl web graph.
halocard_co.profile
Current Scores

Web-graph authority (0-100)

Domain scores measure halocard.co 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 halocard.co. 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.

1
Domain PageRank
4
Host PageRank
0
WWW PageRank
94
Domain Harmonic Centrality
94
Host Harmonic Centrality
92
WWW Harmonic Centrality
Site Intelligence

Homepage

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

TitleInstant, Private & Secure Virtual Cards | Halocard
DescriptionCreate US-based virtual credit cards instantly. Accepted online and in-person at 175M+ merchants worldwide. Keep transactions private with Halocard.
OG TitleInstant, Private & Secure Virtual Cards | Halocard
OG DescriptionCreate US-based virtual credit cards instantly. Accepted online and in-person at 175M+ merchants worldwide. Keep transactions private with Halocard.
OG Site NameHalocard
Twitter TitleInstant, Private & Secure Virtual Cards | Halocard
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: Organization, WebSite, FAQPage.

JSON-LD block (177 bytes)
{"@context":"https://schema.org","@type":"Organization","name":"Halocard","url":"https://halocard.co","logo":"https://halocard.co/images/homepage/logos/logo-halocard-black.png"}
JSON-LD block (97 bytes)
{"@context":"https://schema.org","@type":"WebSite","name":"Halocard","url":"https://halocard.co"}
JSON-LD block (4,076 bytes)
{"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"What is a virtual card?","acceptedAnswer":{"@type":"Answer","text":"A virtual card is a digital payment card with a unique number for online and mobile wallet purchases. It works like a physical card but gives you more control, privacy, and fraud protection. You can create a new card for each purchase or subscription."}},{"@type":"Question","name":"How do virtual cards work?","acceptedAnswer":{"@type":"Answer","text":"Create a virtual card instantly, fund it, and use the unique card number online or via Apple Pay/Google Pay. Set spending limits and lock or delete card instantly to prevent any future charges."}},{"@type":"Question","name":"Why isn't Halocard free?","acceptedAnswer":{"@type":"Answer","text":"We're a small, independent team with no venture capital. Your subscription is our business model — it funds the product, support, and our independence. We don't make money from your data, merchant commissions, or selling you financial products. Paying customers means we answer to you, not advertisers."}},{"@type":"Question","name":"Are virtual cards safer than physical cards?","acceptedAnswer":{"@type":"Answer","text":"Yes. Each virtual card has a unique number, so if used correctly, a breach at one merchant can't affect your other cards. Also, virtual cards are separate from your real card and bank details keeping your personal information protected."}},{"@type":"Question","name":"How is this different from Privacy.com?","acceptedAnswer":{"@type":"Answer","text":"Halocard works internationally (144 countries, no SSN needed), uses credit cards for higher acceptance, doesn't require Plaid bank linking, and removes your data from our servers after verification."}},{"@type":"Question","name":"Do you run credit checks?","acceptedAnswer":{"@type":"Answer","text":"No. Zero soft or hard credit pulls. Your credit score is never touched, and we will never sell your data to advertisers, data brokers or third parties."}},{"@type":"Question","name":"How do I fund my account and what are the fees?","acceptedAnswer":{"@type":"Answer","text":"Fund via stablecoins (free), cryptocurrency (1%), credit/debit card (5%), or bank transfer (1%). Minimum deposit amount is $100. Subscription plans start from $12/month. No hidden fees."}},{"@type":"Question","name":"Can I also use virtual cards abroad?","acceptedAnswer":{"@type":"Answer","text":"Yes. Your Halocard virtual cards are accepted globally. Domestic (USD) purchases are free and international (non-USD) purchases carry a 1.5% foreign exchange fee charged by Visa, but there are no surprises."}},{"@type":"Question","name":"What if I only need one card?","acceptedAnswer":{"@type":"Answer","text":"Our smallest personal plan starts at $12/month and doesn't offer a single-card option. Multiple cards are core to how Halocard works — one for subscriptions, one for real-world spending, and one for online purchases you can instantly lock if compromised. Even if you start with one, you have more available when you need them."}},{"@type":"Question","name":"What ID do I need to sign up?","acceptedAnswer":{"@type":"Answer","text":"A passport, driver's license or national ID card, and a selfie. Residents of the US may be asked to provide their SSN or ITIN. Our identity check usually takes less than 3 minutes."}},{"@type":"Question","name":"How do refunds work with virtual cards?","acceptedAnswer":{"@type":"Answer","text":"Refunds are sent back to the original Halocard the purchase was made on, and most process within 5–14 business days. If that Halocard has been cancelled, the merchant will need to send the refund to a different card instead."}},{"@type":"Question","name":"Why is my virtual card being declined?","acceptedAnswer":{"@type":"Answer","text":"Common causes are insufficient funds, card limit reached, billing address mismatch (usually the zip code), or purchases involving a high risk merchant. Halocard's credit-based virtual Visa cards have the highest acceptance rates."}}]}
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 halocard.co and domain-level for halocard.co 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.

14
Host Backlinks
12
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 halocard.co (including its subdomains), ranked by the linker's PageRank. The table shows the top 12; 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 halocard.co specifically, ranked by the linker's PageRank. The table shows the top 14; 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)