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Site Information

sparkfabrik.com

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

19Domain PageRank
4Host Backlinks
91Domain Backlinks
Link authority data (PageRank, harmonic centrality) and backlinks come from the Common Crawl web graph.
sparkfabrik_com.profile
Current Scores

Web-graph authority (0-100)

Domain scores measure sparkfabrik.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 sparkfabrik.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.

19
Domain PageRank
1
Host PageRank
15
WWW PageRank
96
Domain Harmonic Centrality
94
Host Harmonic Centrality
95
WWW Harmonic Centrality
Site Intelligence

Homepage

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

TitleSparkFabrik – Italian Tech Company | Cloud Native, AI & Software Engineering
DescriptionWe design and develop custom software solutions. Cloud Native experts (KCSP), AI, Drupal and Custom Development. Agile methodology, senior team.
OG TitleSparkFabrik – Italian Tech Company | Cloud Native, AI & Software Engineering
OG DescriptionWe design and develop custom software solutions. Cloud Native experts (KCSP), AI, Drupal and Custom Development. Agile methodology, senior team.
OG Site NameSparkFabrik
Twitter TitleSparkFabrik – Italian Tech Company | Cloud Native, AI & Software Engineering
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: WebSite, Organization.

JSON-LD block (521 bytes)
{"@context":"https://schema.org","@type":"WebSite","name":"SparkFabrik","url":"https://www.sparkfabrik.com/","description":"We design and develop custom software solutions. Cloud Native experts (KCSP), AI, Drupal and Custom Development.","inLanguage":["it","en"],"publisher":{"@type":"Organization","name":"SparkFabrik","url":"https://www.sparkfabrik.com/"},"potentialAction":{"@type":"SearchAction","target":"https://www.sparkfabrik.com/en/blog/?q={search_term_string}","query-input":"required name=search_term_string"}}
JSON-LD block (1,439 bytes)
{"@context":"https://schema.org","@type":"Organization","name":"SparkFabrik","url":"https://www.sparkfabrik.com/","logo":"https://www.sparkfabrik.com/images/logo/sparkfabrik-logo.svg","description":"SparkFabrik is an Italian tech company specialized in Cloud Native, Kubernetes, custom software development and AI. We are KCSP, CNCF and OpenSSF members.","foundingDate":"2015","sameAs":["https://www.linkedin.com/company/sparkfabrik/","https://twitter.com/sparkfabrik","https://github.com/sparkfabrik"],"address":{"@type":"PostalAddress","streetAddress":"Via Gustavo Fara, 9","addressLocality":"Milano","addressRegion":"MI","postalCode":"20124","addressCountry":"IT"},"contactPoint":{"@type":"ContactPoint","contactType":"sales","email":"info@sparkfabrik.com","url":"https://www.sparkfabrik.com/contact-us/"},"memberOf":[{"@type":"Organization","name":"Cloud Native Computing Foundation (CNCF)","url":"https://www.cncf.io/"},{"@type":"Organization","name":"Open Source Security Foundation (OpenSSF)","url":"https://openssf.org/"}],"hasCredential":{"@type":"EducationalOccupationalCredential","name":"Kubernetes Certified Service Provider (KCSP)","credentialCategory":"Professional Certification","recognizedBy":{"@type":"Organization","name":"Cloud Native Computing Foundation"}},"knowsAbout":["Cloud Native","Kubernetes","DevOps","Platform Engineering","Drupal","AI Development","Application Modernization","Custom Software Development"]}
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 sparkfabrik.com and domain-level for sparkfabrik.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.

4
Host Backlinks
91
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 sparkfabrik.com (including its subdomains), ranked by the linker's PageRank. The table shows the top 91; 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)

Linking SiteLinker PageRankLinker Harmonic Centrality
google.com10099
github.com9148
drupal.org7740
intel.com7740
dev.to7540
about.me7540
linuxfoundation.org7439
cncf.io7339
symfony.com7238
alibabacloud.com7137
helpnetsecurity.com6938
phpday.it6724
saucelabs.com6434
osservatori.net6135
deepwiki.com6034
platformengineering.org6034
colorwhistle.com5525
grusp.org5133
linuxfoundation.eu5123
zerounoweb.it4923
jsday.it4833
reactjsday.it4822
laratranslate.com4733
caleffi.com4733
entro.security4533
ithy.com4525
zimuel.it4522
alian.info4424
innovationpost.it4424
cssday.it4322
antistatique.net4322
paolomainardi.com4133
softwaredefinedtalk.com3922
incontrodevops.it3921
stefanomainardi.com3833
projectsveltos.io3823
tangible.is3821
inven.ai3723
containerday.it3619
luigicavalieri.com3524
osday.dev3522
uxday.it3521
angularday.it3520
devsecopsday.it3519
yhype.me3422
dxday.it3418
droptica.pl3222
sanita-digitale.com3222
simon-hu.org3122
gazzettadellalombardia.it3017
smartcr.org2923
cloudnativedaysitaly.org2922
vertikal.dk2919
zylos.ai2817
kelset.dev2722
goodtal.com2519
harshityadav.in2420
drupalday.it2419
intre.it2319
besttechpartner.ai2018
datamagazine.it2017
lanetteam.com1818
systemsandteams.com1817
dltech.forum1718
antoniodini.com1422
digitalschool.com1421
robertoperuzzo.it1419
itmtb.com1320
strategiait.info1113
xeusnguyen.xyz1013
jobnewsitaly.com918
claudioserena.it913
youtalent.it817
softwarecompanynetwork.com719
drmindle.com518
u-links-bhs.xyz514
y-links-bhs.xyz514
p-links-bhs.xyz514
o-links-bhs.xyz417
e-links-bhs.xyz413
i-links-bhs.xyz413
lossless.group413
q-links-bhs.xyz413
r-links-bhs.xyz413
t-links-bhs.xyz413
w-links-bhs.xyz413
hirefrontenddeveloperindia.com322
sense6.ai310
virtualizare.net213
antoniodini.it012
eliapari.com00
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 sparkfabrik.com specifically, ranked by the linker's PageRank. The table shows the top 4; 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
www.drupal.org7630
www.sparkfabrik.com4021
www.inven.ai3421
dltech.forum1611