Firmenverzeichnisse

Zwei Ebenen der Verzeichnis-Intelligenz

Firmenverzeichnisse mit der höchsten Autorität

Ranked by Domain Rating, a dated Ahrefs snapshot of the measured domain's authority. 295 of 295 records carry a measurement. A high Domain Rating describes the domain; it does not guarantee that a listing there is valuable, indexed, followed, or that a profile page inherits the domain's authority.

Beste Firmenverzeichnisse

Sortiert nach dem PetroHrys Score, einer eigenen redaktionellen Einschätzung, wie nützlich, vertrauenswürdig und relevant ein Verzeichnis für Unternehmen ist. Er ist kein Domain Rating, keine SEO- oder Autoritätskennzahl und keine Bewertungsnote. Wie der Score entsteht.

Domain Rating ist eine datierte Ahrefs-Momentaufnahme der Domain-Autorität. PetroHrys Score is an independent editorial assessment of the directory’s practical business value. They are separate measurements and are never combined. Domain Rating is measured by Ahrefs and read through their public Domain Rating API. Each value carries the date it was read and describes the whole domain that was measured, not the individual page it appears beside. Where several records are published on one measured domain they repeat that domain’s single dated reading rather than each carrying a figure of its own. A record shown as not measured is a record nobody has a reading for, which is not the same as a record measured at zero. Domain Rating is a third-party metric produced by their respective providers, not by PetroHrys.com. Each recorded value carries its provider and the date it was measured, and describes the domain that was measured rather than one page on it. No source has been consulted for authority score, geschätzter traffic and verweisende domains, so they are not published for any record.

Domain Rating by Ahrefs (opens in a new tab)

Globale Verzeichnisse

54 directories are global in scope: they accept businesses regardless of country. They are listed separately because a scope is not a place.

See all 54 global directories

Supranationale Register

Diese Register werden oberhalb der Ebene einzelner Staaten betrieben und stehen daher getrennt vom nationalen Raster. Ein supranationales System bietet häufig Zugang zu Daten, die nationale Behörden führen und begründen.

• European Union 21 directories

Verzeichnisse nach Land

• United States 78 directories

• United Kingdom 32 directories

• Canada 20 directories

• Germany 20 directories

• Czech Republic 15 directories

• Australia 14 directories

• France 11 directories

• Poland 11 directories

• Spain 10 directories

• Italy 8 directories

• Austria 1 directory

Redaktionelle Leitfäden

Leitfäden aus diesem Datenbestand erklären, wie Verzeichnisse ausgewählt, bewertet und geprüft werden.

Redaktionelle Leitfäden durchsuchen

Methodik

Every directory is checked by hand before publication. Each record stores what the directory accepts, whether listing is free or paid, whether verification or manual review is required, and the date it was verified. Nothing is published from an automated crawl, and no value is estimated or inferred.

Domain Rating ist eine datierte Ahrefs-Momentaufnahme der Domain-Autorität. PetroHrys Score is an independent editorial assessment of the directory’s practical business value. They are separate measurements and are never combined. Domain Rating is measured by Ahrefs and read through their public Domain Rating API. Each value carries the date it was read and describes the whole domain that was measured, not the individual page it appears beside. Where several records are published on one measured domain they repeat that domain’s single dated reading rather than each carrying a figure of its own. A record shown as not measured is a record nobody has a reading for, which is not the same as a record measured at zero. Domain Rating is a third-party metric produced by their respective providers, not by PetroHrys.com. Each recorded value carries its provider and the date it was measured, and describes the domain that was measured rather than one page on it. No source has been consulted for authority score, geschätzter traffic and verweisende domains, so they are not published for any record.

Domain Rating by Ahrefs (opens in a new tab)

Fragen