number.academy

Informações Principais

ℹ️

Título: Number academy the encyclopedia of numbers

Descrição: The encyclopedia of natural numbers, random number generators, Roman numbers, prime numbers etc. All about natural numbers: basic and advanced mathematics, computing, codes and images, writing and naming in other languages, interesting data (numerology, history, culture, art, philosophy, biology, physics, chemistry, metaphysics, religion, distances, heights, times, crashed planes, games, ...)

Palavras-chave: empty

Codificação de página: utf-8

Tamanho do arquivo da página: 547 KB

Informações do servidor

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IP: 138.201.27.171

Localização: Germany,DE,Falkenstein,08223,50.4777,12.3649,Europe/Berlin

Servidor HTTP: apache

Codificação: utf-8

Lista de metatags

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name: description content: The encyclopedia of natural numbers, random number generators, Roman numbers, prime numbers etc. All about natural numbers: basic and advanced mathematics, computing, codes and images, writing and naming in other languages, interesting data (numerology, history, culture, art, philosophy, biology, physics, chemistry, metaphysics, religion, distances, heights, times, crashed planes, games, ...)
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property: og:site_name content: The encyclopedia of natural numbers
property: og:title content: Number academy the encyclopedia of numbers
property: og:description content: The encyclopedia of natural numbers, random number generators, Roman numbers, prime numbers etc. All about natural numbers: basic and advanced mathematics, computing, codes and images, writing and naming in other languages, interesting data (numerology, history, culture, philosophy, biology, physics, chemistry, metaphysics, religion, distances, heights, times, crashed planes, games, ...)
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Links internos

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Links externos

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Informações Whois

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domain_name: number.academy

update_date: 2025-10-13T16:46:11.658Z

update_time: 1760373971

creation_date: 2020-11-04T21:01:08.162Z

creation_time: 1604523668

expiration_date: 2026-11-04T21:01:08.162Z

Dados brutos Whois

📋

            Domain Name: NUMBER.ACADEMY
Registrar: Gransy, s.r.o.
Domain Status: active
Registry Expiry Date: 2026-11-04T21:01:08.162Z
Creation Date: 2020-11-04T21:01:08.162Z
Updated Date: 2025-10-13T16:46:11.658Z
Name Server: NS1.WEBSUPPORT.SK
Name Server: NS2.WEBSUPPORT.SK
Name Server: NS3.WEBSUPPORT.SK
REGISTRAR Contact: Gransy, s.r.o.
>>> Last update of RDAP database: 2026-03-14T12:01:51Z

Robots.txt

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			User-agent: Mediapartners-Google
Allow: /
Disallow: /search/*

#To exclude all robots from part of the server (py3)
User-agent: *
Disallow: /i/404
Disallow: /i/500
Disallow: /nr/
Disallow: /roman-numbers?num_ara=
Disallow: /roman-numbers?num_rom=
Disallow: *&sa=U&*
Disallow: /search/*
Disallow: /contact/?num=*

User-agent: PetalBot
Disallow: /

User-agent: ClaudeBot
Disallow: /

User-agent: OAI-SearchBot
Disallow: /

User-agent: meta-webindexer
Disallow: /img/
Crawl-delay: 10

User-agent: meta-externalagent
Disallow: /img/
Crawl-delay: 10

User-agent: Yandex
Crawl-delay: 2

User-agent: YandexBot
Crawl-delay: 2

User-agent: Applebot
Crawl-delay: 10

User-agent: SentiBot
Crawl-delay: 30

User-agent: DataForSeoBot
Crawl-delay: 30

User-agent: AhrefsBot
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User-agent: Yandex
Crawl-delay: 2

User-agent: msnbot
Crawl-delay: 2

User-agent: BLEXBot
Disallow: /

User-agent: DotBot
Disallow: /

Sitemap:https://number.academy/siteindex.xml

Auditoria de SEO

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SEO técnico

✓

Código de resposta

200

Status 200 OK – a página carrega corretamente.

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Codificação de caracteres

Page: utf-8, Header: utf-8

Codificação de caracteres consistente entre HTML e cabeçalhos.

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Tamanho da página

560700 bytes

Tamanho de página aceitável para carregamento rápido.

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Recursos

36 total

Número moderado de recursos. Considere combinar arquivos.

✓

Hreflang Tags

3 hreflang tags

Tags Hreflang encontradas para SEO multilíngue.

✓

Robots.txt

Exists

Arquivo Robots.txt encontrado.

✓

Sitemap

Declared in robots.txt

Sitemap declarado em robots.txt.

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HTTPS

Yes

Conexão HTTPS segura habilitada.

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Compressão

gzip

Compressão Gzip ou Zstd habilitada para carregamento mais rápido.

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Cache

Not set

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Velocidade da página

1.05 ms

Excelente velocidade de carregamento.

SEO na página

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Título

Number academy the encyclopedia of numbers

Bom comprimento do título (30-60 caracteres).

!

Meta descrição

The encyclopedia of natural numbers, random number generators, Roman numbers, prime numbers etc. All about natural numbers: basic and advanced mathematics, computing, codes and images, writing and naming in other languages, interesting data (numerology, history, culture, art, philosophy, biology, physics, chemistry, metaphysics, religion, distances, heights, times, crashed planes, games, ...) Lenght:395

Meta descrição muito longa. Reduza para 100-160 caracteres.

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Título H1

5 found - "Number.academy the encyclopedia of numbers"

Use apenas um título H1 por página. Remova tags H1 extras.

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Contagem de palavras

7014

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Tag canônica

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Meta duplicada

[]

Nenhuma metatag duplicada encontrada.

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Palavras-chave

empty

Conjunto de meta palavras-chave (nota: não usado pelos principais mecanismos de pesquisa).

Conteúdo e experiência do usuário

✓

Linguagem

en

Atributo de idioma definido corretamente.

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Imagens

12 total, 0 missing ALT

Todas as imagens possuem texto ALT adequado.

✓

Janela de visualização

width=device-width, initial-scale=1.0

Meta tag da viewport configurada corretamente para dispositivos móveis.

✓

Abrir gráfico

All OG tags present.

Todas as tags OpenGraph essenciais presentes.

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Dados Estruturados

0 JSON-LD scripts

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Frases de pesquisa - Yandex

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Posição	Frase	Página	Trecho
1	517	/517	Number 517 facts There is a 517 miles (832 km) direct distance between Aleppo (Syria) and Bursa (Turkey).
2	250	/250	Number 250 facts The meaning of the number 250 : How is 250 spell, written in words, interesting facts, mathematics, computer science, numerology, codes.
3(+2)	4000	/4000	4000 number facts The ordinal number 4000 th is said and written as: four thousandth. The meaning of the number 4000 in Maths: Is it Prime?
3	240	/240	Number 240 facts The meaning of the number 240 : How is 240 written in letters, facts, mathematics, computer science, numerology, codes. Phone prefix + 240 or 00240.
3	525	/525	Number 525 facts There is a 525 miles (844 km) direct distance between Bucheon-si (South Korea) and Sakai (Japan).
3	527	/527	Number 527 facts There is a 527 miles (848 km) direct distance between Austin (USA) and Ciudad Juárez (Mexico).
3	93	/93	Number 93 facts Interesting facts about the number 93 . ... There is a 58 miles ( 93 km) direct distance between Muzaffarābād (Pakistan) and Rawalpindi (Pakistan).
4	31	/31	Number 31 facts Psalm 31 is a passage from the Bible, specifically from the Book of Psalms, which is a collection of prayers, praises and poems largely attributed to King David.
4	67	/67	Number 67 facts Interesting facts about the number 67 . ... There is a 67 miles (107 km) direct distance between Gustavo A. Madero (Mexico) and Puebla (Mexico).
4	41	/41	Number 41 facts Interesting facts about the number 41 . ... 41 - YoungBoy Never Broke Again. '# 41 ' is a song by the Dave Matthews Band, featured on the 1996 album Crash.

Serviços Adicionais

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number.academy Captura de tela do site

Informações Principais

Informações do servidor

Lista de metatags

Links internos

Links externos

Informações Whois

Dados brutos Whois

Robots.txt

Auditoria de SEO

SEO técnico

SEO na página

Conteúdo e experiência do usuário

Posições em Yandex

Frases de pesquisa - Yandex

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