sansglu.com
Link authority for sansglu.com (registrable domain: sansglu.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 sansglu.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 sansglu.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 sansglu.com presents on its own homepage: the page title, description, and the social share markup it publishes. Pulled from https://sansglu.com.
| Title | Sansglu | Trusted Gluten-Free Restaurant Finder |
|---|---|
| Description | Find verified gluten-free and celiac-safe restaurants worldwide. Sansglu shows safety scores, dedicated kitchens, and reviews from the celiac community. |
| OG Title | Sansglu | Trusted Gluten-Free Restaurant Finder |
| OG Description | Map and discover vetted gluten-free restaurants with celiac safety scores, dedicated kitchen filters, and reviews from the celiac community. |
| OG Site Name | Sansglu |
| Twitter Title | Sansglu | Trusted Gluten-Free Restaurant Finder |
| 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.
| Tiktok | sansgluglutenfreeapp |
|---|---|
| sansgluapp |
| Feeds |
https://sansglu.com/feed.xml https://sansglu.com/feed.xml |
|---|
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, Dataset, MobileApplication, FAQPage.
JSON-LD block (2,341 bytes)
[{"@context":"https://schema.org","@type":"Organization","name":"Sansglu","url":"https://sansglu.com","logo":"https://sansglu.com/sansglu/logo.png","description":"Sansglu helps people with celiac disease find restaurants they can trust, with celiac safety scores, dedicated gluten-free kitchen filters, and reviews from the celiac community.","email":"hello@sansglu.com","foundingDate":"2025","sameAs":["https://apps.apple.com/us/app/sansglu-gluten-free-restaurant/id1662769210","https://alternativeto.net/software/sansglu/","https://www.instagram.com/sansgluapp/","https://www.tiktok.com/@sansgluglutenfreeapp"],"contactPoint":{"@type":"ContactPoint","contactType":"customer support","email":"hello@sansglu.com","availableLanguage":["en"]},"knowsAbout":["celiac disease","gluten-free dining","food safety","cross-contact prevention","dedicated gluten-free kitchens"]},{"@context":"https://schema.org","@type":"WebSite","name":"Sansglu","url":"https://sansglu.com","description":"Sansglu is a gluten-free restaurant discovery app and editorial guide for people with celiac disease.","inLanguage":"en-US","potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://sansglu.com/api/restaurants/search?q={search_term_string}"},"query-input":"required name=search_term_string"}},{"@context":"https://schema.org","@type":"Dataset","name":"Sansglu Gluten-Free Restaurant Safety Database","description":"A comprehensive database of gluten-free restaurant safety information for people with celiac disease, including safety scores, menu analysis, and cross-contact signals.","url":"https://sansglu.com/about/data","license":"https://sansglu.com/terms-of-service","creator":{"@type":"Organization","name":"Sansglu","url":"https://sansglu.com"},"dateCreated":"2025-03-01","keywords":["gluten-free restaurants","celiac disease","food safety","restaurant safety scores","cross-contamination"],"spatialCoverage":{"@type":"Place","name":"Worldwide","geo":{"@type":"GeoShape","description":"32,000+ restaurants across 120+ regions and 4,000+ cities worldwide"}},"variableMeasured":[{"@type":"PropertyValue","name":"Safety Score","description":"Celiac safety rating from 0-100 based on dedicated gluten-free kitchens, cross-contact protocols, menu evidence, and celiac community trust","minValue":"0","maxValue":"100"}]}]JSON-LD block (1,011 bytes)
{"@context":"https://schema.org","@type":"MobileApplication","name":"Sansglu","description":"Find restaurants you can trust with celiac disease. Sansglu surfaces celiac safety scores, dedicated gluten-free kitchens, and reviews from the celiac community.","applicationCategory":"HealthApplication","operatingSystem":"iOS","offers":{"@type":"Offer","price":"0","priceCurrency":"USD"},"author":{"@type":"Organization","name":"Sansglu","url":"https://sansglu.com"},"url":"https://sansglu.com","downloadUrl":"https://apps.apple.com/us/app/sansglu-gluten-free-restaurant/id1662769210","installUrl":"https://apps.apple.com/us/app/sansglu-gluten-free-restaurant/id1662769210","screenshot":["https://sansglu.com/sansglu/app_screenshot_map.png","https://sansglu.com/sansglu/app_screenshot_safety_score.png"],"featureList":["Celiac safety scores for restaurants","Dedicated gluten-free kitchen filter","Separate fryer and cross-contact signals","Reviews from the celiac community","Worldwide gluten-free restaurant map"]}JSON-LD block (2,762 bytes)
{"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"How do I find gluten-free restaurants near me?","acceptedAnswer":{"@type":"Answer","text":"Open the map and Sansglu shows the gluten-free restaurants around you, each scored 0 to 100 for celiac safety. You can search any city, browse what's close, or filter down to what actually matters to you: fully dedicated gluten-free kitchens, separate fryers, separate prep areas. The safety details sit right on each listing, so picking a spot takes seconds instead of twenty minutes of review-reading."}},{"@type":"Question","name":"How does Sansglu help people with celiac disease choose restaurants?","acceptedAnswer":{"@type":"Answer","text":"Sansglu is built for celiac disease specifically, not casual gluten avoidance. Every listing shows how the kitchen actually operates: whether it's a 100% dedicated gluten-free facility, whether there's a separate fryer and prep area, and how cross-contact gets handled. Each restaurant also carries a 0 to 100 celiac safety score grounded in its own menus, sourcing, and stated allergen policy rather than user votes."}},{"@type":"Question","name":"What safety signals matter most on Sansglu?","acceptedAnswer":{"@type":"Answer","text":"A dedicated gluten-free kitchen is the single biggest factor, since no gluten in the building means no shared fryers or prep surfaces to worry about. Beyond that we weigh separate fryers and prep areas, staff trained on celiac protocols, accurate menu labeling, and what celiac diners report after eating there. Scores of 80 and above are our top tier. A high score means strong evidence, never zero risk, so always tell staff you have celiac disease."}},{"@type":"Question","name":"Can I use Sansglu when traveling?","acceptedAnswer":{"@type":"Answer","text":"Yes, and travel is honestly where it earns its keep. The map covers 50,000+ gluten-free restaurants across 40 countries, so the city you're landing in is probably already on it: New York, London, Chicago, Seattle, Sydney, plus hundreds of smaller places between them. Save spots into collections before you fly and pull them up when you land. It beats spending your first night abroad cross-referencing blog posts from 2019."}},{"@type":"Question","name":"How does Sansglu work?","acceptedAnswer":{"@type":"Answer","text":"Download the app, allow location, and the map fills in around you. Tapping a restaurant opens its full safety picture: the 0 to 100 score, whether the kitchen is fully gluten-free, fryer and prep setup, which menu items are gluten-free, and notes from celiac diners. Filters narrow the map to dedicated kitchens or spots with a separate fryer, and city search lets you scout a neighborhood before you go."}}]}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 sansglu.com and domain-level for sansglu.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.
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 sansglu.com (including its subdomains), 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.
| Linking Site | Linker PageRank | Linker Harmonic Centrality |
|---|---|---|
| apple.com | 92 | 53 |
| gogonihon.com | 42 | 34 |
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 sansglu.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.
| Linking Site | Linker PageRank | Linker Harmonic Centrality |
|---|---|---|
| apps.apple.com | 87 | 42 |
| gogonihon.com | 31 | 22 |