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.

4100
Serwery
901
K
rdzenie CPU
6
PB
RAM
33
PB
HDD
665
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
5
M
Podstrony
There are
170
T
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

15.3mld

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

12.0mld

Filtered keywords

74.0mld

Keywords ever seen

1.1mldUnited States
455mlnUnited Kingdom
396mlnIndia
290mlnCanada
286mlnGermany
279mlnRussian Federation
254mlnBrazil
224mlnJapan
218mlnFrance
207mlnAustralia
182mlnIndonesia
172mlnPhilippines
171mlnSpain
167mlnMexico
155mlnItaly
148mlnTurkey
139mlnNetherlands
138mlnVietnam
125mlnPoland
125mlnKorea
114mlnArgentina
113mlnUkraine
109mlnMalaysia
97mlnColombia
96mlnTaiwan
88mlnThailand
87mlnPakistan
83mlnSouth Africa
82mlnSwitzerland
80mlnBelgium
78mlnEgypt
77mlnIran
75mlnSingapore
74mlnSweden
73mlnPeru
69mlnChile
68mlnAustria
68mlnUnited Arab Emirates
63mlnSaudi Arabia
61mlnBangladesh
60mlnIreland
57mlnRomania
54mlnNew Zealand
54mlnPortugal
50mlnHong Kong
48mlnMorocco
48mlnNorway
47mlnCzech Republic

1.1mldUnited States
455mlnUnited Kingdom
396mlnIndia
290mlnCanada
286mlnGermany
279mlnRussian Federation
254mlnBrazil
224mlnJapan
218mlnFrance
207mlnAustralia
182mlnIndonesia
172mlnPhilippines
171mlnSpain
167mlnMexico
155mlnItaly
148mlnTurkey
139mlnNetherlands
138mlnVietnam
125mlnPoland
125mlnKorea
114mlnArgentina
113mlnUkraine
109mlnMalaysia
97mlnColombia
96mlnTaiwan
88mlnThailand
87mlnPakistan
83mlnSouth Africa
82mlnSwitzerland
80mlnBelgium
78mlnEgypt
77mlnIran

1.1mldUnited States
455mlnUnited Kingdom
396mlnIndia
290mlnCanada
286mlnGermany
279mlnRussian Federation
254mlnBrazil
224mlnJapan
218mlnFrance
207mlnAustralia
182mlnIndonesia
172mlnPhilippines
171mlnSpain
167mlnMexico
155mlnItaly
148mlnTurkey


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
596
M
Słowa kluczowe
159mlnUnited States
32mlnIndia
26mlnJapan
24mlnFrance
24mlnUnited Kingdom
22mlnBrazil
22mlnGermany
20mlnCanada
19mlnSpain
18mlnRussian Federation
17mlnAustralia
15mlnItaly
13mlnMexico
13mlnNetherlands
12mlnIndonesia
11mlnTurkey
9.4mlnPoland
6.9mlnThailand
6.8mlnColombia
6.6mlnPhilippines
6.5mlnArgentina
5.7mlnVietnam
4.7mlnUkraine
4.7mlnSweden
3.8mlnTaiwan
3.5mlnMalaysia
3.3mlnChile
3.1mlnSouth Africa
3.0mlnDenmark
3.0mlnNorway
2.9mlnPeru
2.7mlnSaudi Arabia
2.7mlnPakistan
2.7mlnEgypt
2.7mlnAustria
2.5mlnCzech Republic
2.5mlnNew Zealand
2.5mlnKorea
2.4mlnBelgium
2.2mlnUnited Arab Emirates
2.1mlnPortugal
2.0mlnRomania
1.9mlnFinland
1.9mlnHungary
1.9mlnSingapore
1.9mlnSwitzerland
1.9mlnGreece
1.8mlnHong Kong

159mlnUnited States
32mlnIndia
26mlnJapan
24mlnFrance
24mlnUnited Kingdom
22mlnBrazil
22mlnGermany
20mlnCanada
19mlnSpain
18mlnRussian Federation
17mlnAustralia
15mlnItaly
13mlnMexico
13mlnNetherlands
12mlnIndonesia
11mlnTurkey
9.4mlnPoland
6.9mlnThailand
6.8mlnColombia
6.6mlnPhilippines
6.5mlnArgentina
5.7mlnVietnam
4.7mlnUkraine
4.7mlnSweden
3.8mlnTaiwan
3.5mlnMalaysia
3.3mlnChile
3.1mlnSouth Africa
3.0mlnDenmark
3.0mlnNorway
2.9mlnPeru
2.7mlnSaudi Arabia

159mlnUnited States
32mlnIndia
26mlnJapan
24mlnFrance
24mlnUnited Kingdom
22mlnBrazil
22mlnGermany
20mlnCanada
19mlnSpain
18mlnRussian Federation
17mlnAustralia
15mlnItaly
13mlnMexico
13mlnNetherlands
12mlnIndonesia
11mlnTurkey


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
329.8
B
Domeny (po weryfikacji)
206.8
M
Linki wewnętrzne
22.5
T

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