Ми працюємо з дуже великим обсягом даних

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.

4400
Servers
810
K
CPU cores
5
PB
RAM
32
PB
HDD
522
PB
SSD

$900
M
Сума, яку нам довелося б витратити на хмару за 3 роки без нашої власної інфраструктури.
Watch reel

Meet Yep1, our superfast supercomputer

Yep1, Ahrefs’ supercomputer, ranks among the Top 50 fastest supercomputers worldwide by Flops (floating point operations per second).

Data supplied as of May, 2024. See full report

23.32
PFlops

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.

Every minute, we crawl
5
M
Сторінки
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


Content index

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

Every 24 hours, we discover
1
M
New pages
Every 24 hours, we update metrics for
1
M
Сторінки

Total content index size

16.1B

Сторінки


Keyword index

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

217
Локації

Total keyword index size

28.7B

Відфільтровані ключові слова

110B

Ключові слова, які ми коли-небудь бачили

2.0BUnited States
1.2BBrazil
1.0BUnited Kingdom
1.0BIndia
895MGermany
859MFrance
789MCanada
670MRussian Federation
641MSpain
635MIndonesia
601MJapan
595MMexico
594MItaly
564MAustralia
541MPhilippines
536MVietnam
533MPoland
504MTurkey
476MArgentina
462MNetherlands
419MKorea
412MUkraine
408MMalaysia
394MColombia
377MThailand
338MTaiwan
334MPakistan
303MSouth Africa
296MEgypt
295MSingapore
293MSweden
289MBelgium
280MUnited Arab Emirates
278MSwitzerland
265MPeru
263MChile
254MBangladesh
245MSaudi Arabia
240MRomania
233MIran
231MIreland
226MCzech Republic
220MAustria
217MPortugal
209MMorocco
204MAlgeria
200MHong Kong
199MGreece

2.0BUnited States
1.2BBrazil
1.0BUnited Kingdom
1.0BIndia
895MGermany
859MFrance
789MCanada
670MRussian Federation
641MSpain
635MIndonesia
601MJapan
595MMexico
594MItaly
564MAustralia
541MPhilippines
536MVietnam
533MPoland
504MTurkey
476MArgentina
462MNetherlands
419MKorea
412MUkraine
408MMalaysia
394MColombia
377MThailand
338MTaiwan
334MPakistan
303MSouth Africa
296MEgypt
295MSingapore
293MSweden
289MBelgium

2.0BUnited States
1.2BBrazil
1.0BUnited Kingdom
1.0BIndia
895MGermany
859MFrance
789MCanada
670MRussian Federation
641MSpain
635MIndonesia
601MJapan
595MMexico
594MItaly
564MAustralia
541MPhilippines
536MVietnam


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
Локації
1
M
Ключові слова
156MUnited States
31MIndia
24MFrance
24MUnited Kingdom
23MJapan
22MBrazil
21MGermany
19MCanada
19MSpain
17MRussian Federation
16MAustralia
15MItaly
13MMexico
12MNetherlands
12MIndonesia
11MTurkey
9.4MPoland
6.8MColombia
6.6MPhilippines
6.5MArgentina
5.9MThailand
5.7MVietnam
4.7MUkraine
4.7MSweden
3.5MTaiwan
3.4MMalaysia
3.3MChile
3.1MSouth Africa
3.0MDenmark
3.0MNorway
2.9MPeru
2.7MSaudi Arabia
2.7MPakistan
2.7MEgypt
2.7MAustria
2.5MCzech Republic
2.5MNew Zealand
2.4MKorea
2.3MBelgium
2.2MUnited Arab Emirates
2.1MPortugal
2.0MRomania
1.9MFinland
1.9MHungary
1.9MSingapore
1.9MSwitzerland
1.9MGreece
1.7MHong Kong

156MUnited States
31MIndia
24MFrance
24MUnited Kingdom
23MJapan
22MBrazil
21MGermany
19MCanada
19MSpain
17MRussian Federation
16MAustralia
15MItaly
13MMexico
12MNetherlands
12MIndonesia
11MTurkey
9.4MPoland
6.8MColombia
6.6MPhilippines
6.5MArgentina
5.9MThailand
5.7MVietnam
4.7MUkraine
4.7MSweden
3.5MTaiwan
3.4MMalaysia
3.3MChile
3.1MSouth Africa
3.0MDenmark
3.0MNorway
2.9MPeru
2.7MSaudi Arabia

156MUnited States
31MIndia
24MFrance
24MUnited Kingdom
23MJapan
22MBrazil
21MGermany
19MCanada
19MSpain
17MRussian Federation
16MAustralia
15MItaly
13MMexico
12MNetherlands
12MIndonesia
11MTurkey


Індекс беклінків

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

35.0T

Records

Pages in index
383.8
B
Domains (post-vetting)
214.9
M
Внутрішні посилання
24.9
T