Hovedoplysninger

ℹ️

Titel: File Extension Database - Open Any File Format

Beskrivelse: Free database of 500+ file extensions. Learn how to open, edit, and convert any file type on Windows, Mac, Android, and iOS.

Nøgleord: File Extension

Sidekodning: utf-8 Brødtekst og servertegnsæt er forskellige!

Side filstørrelse: 519 KB

Serverinformation

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IP: 213.158.84.12

Beliggenhed: Italy,IT,,,43.1479,12.1097,Europe/Rome

Http-server: nginx

Metatags liste

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charset: UTF-8
name: viewport content: width=device-width, initial-scale=1.0
name: description content: Free database of 500+ file extensions. Learn how to open, edit, and convert any file type on Windows, Mac, Android, and iOS.
equiv: origin-trial content: AlK2UR5SkAlj8jjdEc9p3F3xuFYlF6LYjAML3EOqw1g26eCwWPjdmecULvBH5MVPoqKYrOfPhYVL71xAXI1IBQoAAAB8eyJvcmlnaW4iOiJodHRwczovL2RvdWJsZWNsaWNrLm5ldDo0NDMiLCJmZWF0dXJlIjoiV2ViVmlld1hSZXF1ZXN0ZWRXaXRoRGVwcmVjYXRpb24iLCJleHBpcnkiOjE3NTgwNjcxOTksImlzU3ViZG9tYWluIjp0cnVlfQ==
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Interne links

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Whois information

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domain_name: file-extension.com

update_date: 2025-09-14T09:43:29Z

update_time: 1757843009

creation_date: 2003-11-11T01:14:43Z

creation_time: 1068513283

expiration_date: 2026-11-11T01:14:43Z

Whois rå data

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            Domain Name: FILE-EXTENSION.COM
Registrar: Soluciones Corporativas IP, SL
Domain Status: client transfer prohibited
Creation Date: 2003-11-11T01:14:43Z
Registry Expiry Date: 2026-11-11T01:14:43Z
Updated Date: 2025-09-14T09:43:29Z
Name Server: NS7051.WEBEMPRESA.EU
Name Server: NS7052.WEBEMPRESA.EU
REGISTRAR Contact: Soluciones Corporativas IP, SL
>>> Last update of RDAP database: 2026-01-22T18:55:08Z

Robots.txt

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			# robots.txt for file-extension.com
# Last updated: January 2026

User-agent: *
Allow: /
Disallow: /search/
Disallow: /old/
Disallow: /tmp/
Disallow: /*?*
Disallow: /*.json$

# Crawl-delay for aggressive bots
User-agent: AhrefsBot
Crawl-delay: 10

User-agent: SemrushBot
Crawl-delay: 10

User-agent: MJ12bot
Crawl-delay: 10

# Block AI training bots (optional)
User-agent: GPTBot
Disallow: /

User-agent: ChatGPT-User
Disallow: /

User-agent: CCBot
Disallow: /

User-agent: Google-Extended
Disallow: /

# Sitemaps
Sitemap: https://www.file-extension.com/sitemap.xml

SEO revision

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Teknisk SEO

✓

Svarkode

200

Status 200 OK - siden indlæses korrekt.

!

Tegnkodning

Page: utf-8, Header:

Uoverensstemmelse mellem tegnkodning mellem HTML- og HTTP-headere.

✓

Sidestørrelse

531908 bytes

Sidestørrelse acceptabel til hurtig indlæsning.

✓

Ressourcer

11 total

Optimalt antal ressourcer.

✓

Hreflang Tags

0 hreflang tags

Tilføj hreflang-tags, hvis du har flersproget indhold.

✓

Robots.txt

Exists

Robots.txt-fil fundet.

✓

Sitemap

Declared in robots.txt

Sitemap erklæret i robots.txt.

✓

HTTPS

Yes

Sikker HTTPS-forbindelse aktiveret.

!

Kompression

br

Aktiver gzip- eller zstd-komprimering for at reducere filstørrelser.

!

Caching

Not set

Tilføj cache-kontroloverskrifter for at forbedre indlæsningshastigheden for tilbagevendende besøgende.

✓

Sidehastighed

2.69 ms

Fremragende læssehastighed.

On-Page SEO

✓

Titel

File Extension Database - Open Any File Format

God titellængde (30-60 tegn).

✓

Meta beskrivelse

Free database of 500+ file extensions. Learn how to open, edit, and convert any file type on Windows, Mac, Android, and iOS. Lenght:124

God metabeskrivelseslængde (100-160 tegn).

!

H1 Overskrift

5 found - "What file do you need to open?"

Brug kun én H1-overskrift pr. side. Fjern ekstra H1-tags.

✓

Ordtælling

6090

Indhold meget omfattende. Overvej at bryde ind på flere sider, hvis de er for lange.

!

Kanonisk tag

Tilføj kanonisk tag for at forhindre duplikatindholdsproblemer.

✓

Duplicate Meta

[]

Ingen duplikerede metatags fundet.

✓

Nøgleord

File Extension

Metanøgleord indstillet (bemærk: bruges ikke af større søgemaskiner).

Indhold og UX

✓

Sprog

en

Sprog attribut korrekt indstillet.

✓

Billeder

0 total, 0 missing ALT

Alle billeder har korrekt ALT-tekst.

✓

Udsigtsport

width=device-width, initial-scale=1.0

Viewport-metatag korrekt indstillet til mobilenheder.

!

Åbn Graph

Missing: og:title, og:description, og:image, og:url

Tilføj manglende OpenGraph-tags til deling på sociale medier:og:title, og:description, og:image, og:url

✓

Strukturerede data

1 JSON-LD scripts

Strukturerede data (JSON-LD) fundet.

Søgesætninger - Yandex

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Position	Udtryk	Side
2	file extension bup	/
7	file extension amr	/
37	badongo	/

Yderligere tjenester

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file-extension.com