We’re powered by seriously big data

Ahrefs collects, processes, and stores large amounts of data for search marketing professionals.

Similar to search engines, we crawl the entire web 24/7 and store petabytes (1PB = 1000TB) of information about live websites – like how they link to each other and what keywords they rank for in search results.

We're also really proud of our backend infrastructure. Since no existing solution could keep up with the volume of data we operate, most of our software infrastructure was built in-house.

3400
Serwery
612
K
rdzenie CPU
4
PB
RAM
33
PB
HDD
407
PB
SSD

$900
mln

The amount we’d have to spend on the cloud in 3 years without our own infrastructure.

Watch reel

Most active web crawler in the SEO industry

AhrefsBot is the most active web crawler in the “Search Engine Optimization” category on Cloudflare Radar. It’s also the 3rd most active web crawler in the world.

Co minutę skanujemy

There are

5
M
170
T

Podstrony

Rows in our key-value database

/

Rank

Bot

Owner

Category

1

GoogleBot

Google

Search Engine Crawler

2

BingBot

Microsoft

Search Engine Crawler

3

DataDog Synthetic Bot

DataDog

Monitoring & Analytics

4

AhrefsBot

Ahrefs

Search Engine Optimization

5

Qualys

Qualys

Search Engine Crawler

6

YandexBot

Yandex

Search Engine Crawler

7

PetalBot

Huawei

Search Engine Crawler

8

Google AdsBot

Google

SAdvertising & Marketing

9

Google Image Proxy

Google

Page Preview

10

Google Images

Google

Search Engine Crawler

Bots ranked by number of requests. Data supplied as of April, 2023


Indeks treści

Our content index powers Content Explorer, which is basically a content search engine.

Co 24 godziny odkrywamy
10
M
Nowe podstrony
Co 24 godziny aktualizujemy wskaźniki dla
300
M
Podstrony

Całkowity rozmiar indeksu treści

14.4mld

Podstrony


Indeks słów kluczowych

This powers Keywords Explorer, our keyword research tool for finding what your prospective customers are searching for online.

216
Lokalizacje

Rozmiar całego indeksu słów kluczowych

20.4mld

Słowa kluczowe

4.3mldUnited States
862mlnBrazil
662mlnUnited Kingdom
606mlnIndia
582mlnFrance
547mlnRussian Federation
505mlnGermany
443mlnCanada
396mlnSpain
377mlnIndonesia
365mlnItaly
351mlnPoland
348mlnMexico
333mlnJapan
325mlnAustralia
309mlnPhilippines
302mlnArgentina
301mlnTurkey
289mlnVietnam
275mlnUkraine
244mlnColombia
239mlnNetherlands
230mlnKorea
214mlnMalaysia
211mlnThailand
206mlnTaiwan
194mlnPakistan
175mlnEgypt
161mlnBangladesh
161mlnSouth Africa
157mlnBelgium
155mlnSweden
151mlnSingapore
146mlnChile
145mlnSwitzerland
145mlnUnited Arab Emirates
143mlnPeru
138mlnCzech Republic
129mlnRomania
127mlnIran
124mlnSaudi Arabia
119mlnIreland
117mlnAlgeria
116mlnMorocco
116mlnAustria
115mlnPortugal
109mlnVenezuela
108mlnGreece

4.3mldUnited States
862mlnBrazil
662mlnUnited Kingdom
606mlnIndia
582mlnFrance
547mlnRussian Federation
505mlnGermany
443mlnCanada
396mlnSpain
377mlnIndonesia
365mlnItaly
351mlnPoland
348mlnMexico
333mlnJapan
325mlnAustralia
309mlnPhilippines
302mlnArgentina
301mlnTurkey
289mlnVietnam
275mlnUkraine
244mlnColombia
239mlnNetherlands
230mlnKorea
214mlnMalaysia
211mlnThailand
206mlnTaiwan
194mlnPakistan
175mlnEgypt
161mlnBangladesh
161mlnSouth Africa
157mlnBelgium
155mlnSweden

4.3mldUnited States
862mlnBrazil
662mlnUnited Kingdom
606mlnIndia
582mlnFrance
547mlnRussian Federation
505mlnGermany
443mlnCanada
396mlnSpain
377mlnIndonesia
365mlnItaly
351mlnPoland
348mlnMexico
333mlnJapan
325mlnAustralia
309mlnPhilippines


Organic search traffic index

Our database of search queries and the amount of search traffic they send to top-ranking pages. It powers search traffic estimations in Site Explorer.

189
Lokalizacje
651
M
Słowa kluczowe
171mlnUnited States
33mlnIndia
28mlnJapan
27mlnGermany
26mlnFrance
25mlnUnited Kingdom
23mlnSpain
23mlnCanada
22mlnBrazil
20mlnAustralia
18mlnItaly
18mlnRussian Federation
16mlnIndonesia
14mlnNetherlands
14mlnTurkey
13mlnMexico
11mlnPoland
7.5mlnVietnam
7.3mlnThailand
7.0mlnUkraine
6.4mlnColombia
6.4mlnArgentina
6.0mlnPhilippines
5.8mlnSweden
4.8mlnTaiwan
3.5mlnAustria
3.4mlnMalaysia
3.4mlnNorway
3.3mlnDenmark
3.1mlnChile
3.1mlnSaudi Arabia
3.1mlnSouth Africa
3.0mlnNew Zealand
2.7mlnCzech Republic
2.7mlnEgypt
2.7mlnBelgium
2.6mlnPeru
2.5mlnPakistan
2.4mlnGreece
2.4mlnHong Kong
2.3mlnRomania
2.3mlnFinland
2.2mlnHungary
2.2mlnKorea
2.1mlnSwitzerland
2.1mlnPortugal
2.1mlnIsrael
2.1mlnUnited Arab Emirates

171mlnUnited States
33mlnIndia
28mlnJapan
27mlnGermany
26mlnFrance
25mlnUnited Kingdom
23mlnSpain
23mlnCanada
22mlnBrazil
20mlnAustralia
18mlnItaly
18mlnRussian Federation
16mlnIndonesia
14mlnNetherlands
14mlnTurkey
13mlnMexico
11mlnPoland
7.5mlnVietnam
7.3mlnThailand
7.0mlnUkraine
6.4mlnColombia
6.4mlnArgentina
6.0mlnPhilippines
5.8mlnSweden
4.8mlnTaiwan
3.5mlnAustria
3.4mlnMalaysia
3.4mlnNorway
3.3mlnDenmark
3.1mlnChile
3.1mlnSaudi Arabia
3.1mlnSouth Africa

171mlnUnited States
33mlnIndia
28mlnJapan
27mlnGermany
26mlnFrance
25mlnUnited Kingdom
23mlnSpain
23mlnCanada
22mlnBrazil
20mlnAustralia
18mlnItaly
18mlnRussian Federation
16mlnIndonesia
14mlnNetherlands
14mlnTurkey
13mlnMexico


Indeks linków zwrotnych

The world's largest index of live backlinks, updated with fresh data every 15–30 minutes. This index powers backlink data in Site Explorer, and is used to calculate our proprietary metrics: Ahrefs Rank, Domain Rating and URL Rating.

External backlinks history

35.0bln

Records

Pages in index
340.8
B
Domeny (po weryfikacji)
206.3
M
Linki wewnętrzne
23.5
T
Język
Główne narzędzia
Dodatkowe narzędzia i funkcje
Produkt
Firma
Zasoby
Społecznościowe

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