Quick read
How to read calibre-ebook.com quickly
calibre-ebook.com looks like technology & computing. Traffic estimates are limited, so use the trust and structure modules first. Current AI trust scoring is 5/100.
What to do next
- The stack appears to include Unknown.
- Open the Traffic tab if you need audience scale and geography before outreach.
- Open the Business tab if trust, monetization, or positioning is your first decision filter.
Provider Completeness
32/56 fields populated (57%)
1 health alerts11 providers
Providers with missing fields
dns: 2/4ads: 0/5publisher: 3/5files: 2/3traffic: 0/10radar: 0/4
Provider health alerts
traffic: TRAFFIC_NO_DATA
View field-level status
visual: 4/4
All expected fields present
meta: 3/3
All expected fields present
seo: 5/5
All expected fields present
dns: 2/4
Missing: mxRecords, txtRecords
Why this module matters
Start here before opening deeper tabs
This overview turns the raw report into a fast read: what kind of site this is, how it appears to perform, and which detail modules are most worth opening next.
- Use the SEO card to judge structure quality.
- Use traffic and rank signals to estimate market weight.
- Use business and trust modules before outreach or partnership decisions.
SEO Overview
H1 Tags1
H2 Tags2
Internal Links12
External Links1
Images3
DNS & Infrastructure
DNS ProviderOther
NS Records2 records
Traffic Stats
Domain Age16.9 years
Taxonomy
IAB CategoryTechnology & Computing
IAB Sub-CategorySoftware
Confidence95%
ebooke-book managementopen sourcedigital publishingbook conversionlibrary software
Technical Files
robots.txtMissing
sitemap.xmlMissing
AI Analysis
SummaryCalibre is a comprehensive open-source e-book management software that allows users to organize, convert, edit, and read e-books across multiple formats and devices.
Business ModelOpen Source Software (donation-supported)
Trust Score5/100
SentimentProfessional
Publisher / Monetization
ads.txtFound
Ad Systems
calibre-ebook.comfreestar.comgoogle.comamxrtb.comappnexus.compubmatic.comrubiconproject.comopenx.comaps.amazon.comonetag.comsmartadserver.comblockthrough.comthemediagrid.comvideo.unrulymedia.comtrustedstack.commedia.netemxdgt.comssp.cadent.comcriteo.comdappier.comgumgum.comcontextweb.comindexexchange.cominmobi.comconversantmedia.comblis.cominsticator.comsharethrough.comlijit.comtriplelift.comminutemedia.comyieldmo.comnativo.comzetaglobal.netsmaato.comogury.comprimis.techfreewheel.tvyahoo.comlkqd.netmediafuse.comrisecodes.comseedtag.comxandr.comteads.tvtrustx.orgundertone.comdeployads.comsortable.com
Monetization Signals
has_ads_txthas_ad_systems
Visual / Brand
Dominant Color#f0f0f0
Color Palette
StorageR2
Keep exploring
Keep exploring from this report
Browse the related category, topic, or technology path, open alternatives, or move into comparison when you have a second domain.
Related category
Browse Technology & Computing sites
Move from this site data report into the broader market cluster.
Use category pages when market context matters more than one domain.
Related topic
Browse Software sites
Use the topic route when audience and editorial intent matter more than category.
Topic pages help you compare audience intent around the same domain.
Related technology
Browse Unknown websites
Pivot from one domain into a stack-based discovery path.
Technology pages help you compare implementation patterns across similar sites.
Alternatives
Open calibre-ebook.com alternatives
Review similar domains ranked by category, audience, technology overlap, and match reasons.