www.a4-size.com
Geregistreerd
Updatedatum van paginaanalyse:
2026/03/14 08:27:13
Laatste whois-updatedatum:
2026/07/08 23:30:29
Domeinstatus
Geregistreerd
Betaald tot
07.07.2027
Verkrijgbaar vanaf
06.08.2027
×
![Schermafbeelding van website op volledig scherm]()
www.a4-size.com Schermafbeelding van website
SEO-score
84.93%
124
Score behaald
146
Maximale score
Belangrijkste informatie
Titel: A4 size - a4 paper size in cm, inches, pixels and mm
Beschrijving: A4 size in all values. A4 paper size in cm, inches, pixels and mm. Detailed dimensions for the international a4 paper size.
Trefwoorden: onbekend
Paginacodering:
utf-8
Pagina Bestandsgrootte: 550 KB
Serverinformatie
IP: 46.249.36.217
Locatie: The Netherlands,NL,Hengelo,7552,52.2626,6.8169,Europe/Amsterdam
Http-server: apache/2
Codering: utf-8
Aangedreven door: php/7.4.33
Lijst metatags
- charset: UTF-8
- name: viewport content: width=device-width, initial-scale=1
- equiv: X-UA-Compatible content: IE=edge
- name: robots content: index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- name: dlm-version content: 4.7.78
- name: description content: A4 size in all values. A4 paper size in cm, inches, pixels and mm. Detailed dimensions for the international a4 paper size.
- property: og:locale content: en_US
- property: og:type content: website
- property: og:title content: A4 size - a4 paper size in cm, inches, pixels and mm
- property: og:description content: A4 size in all values. A4 paper size in cm, inches, pixels and mm. Detailed dimensions for the international a4 paper size.
- property: og:url content: https://www.a4-size.com/
- property: og:site_name content: A4-size
- property: article:modified_time content: 2025-06-20T09:43:24+00:00
- property: og:image content: https://www.a4-size.com/wp-content/uploads/2020/09/a4-size-vs-letter-1.png
- name: twitter:card content: summary_large_image
- name: twitter:label1 content: Est. reading time
- name: twitter:data1 content: 3 minutes
- name: generator content: WordPress 6.2.9
- name: generator content: Site Kit by Google 1.174.0
- name: google-adsense-platform-account content: ca-host-pub-2644536267352236
- name: google-adsense-platform-domain content: sitekit.withgoogle.com
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Interne koppelingen
Externe koppelingen
Whois-informatie
domain_name: a4-size.com
update_date: 2026-07-08T08:47:02Z
update_time: 1783500422
creation_date: 2020-07-07T21:08:16Z
creation_time: 1594156096
expiration_date: 2027-07-07T21:08:16Z
Whois onbewerkte gegevens
Domain Name: A4-SIZE.COM
Registrar: Key-Systems GmbH
Domain Status: client transfer prohibited
Creation Date: 2020-07-07T21:08:16Z
Registry Expiry Date: 2027-07-07T21:08:16Z
Updated Date: 2026-07-08T08:47:02Z
Name Server: NS0.TRANSIP.NET
Name Server: NS1.TRANSIP.NL
Name Server: NS2.TRANSIP.EU
REGISTRAR Contact: Key-Systems GmbH
>>> Last update of RDAP database: 2026-07-08T23:30:29Z
Robots.txt
# START YOAST BLOCK # --------------------------- User-agent: * Disallow: Sitemap: https://www.a4-size.com/sitemap_index.xml Sitemap: https://www.a3-size.com/sitemap_index.xml Sitemap: https://www.a4-formaat.com/sitemap_index.xml Sitemap: https://www.a3-formaat.com/sitemap_index.xml Sitemap: https://www.a0-dimensions.com/sitemap_index.xml Sitemap: https://www.a0-paper-size.com/sitemap_index.xml Sitemap: https://www.a0-size.com/sitemap_index.xml Sitemap: https://www.format-a0.com/sitemap_index.xml Sitemap: https://www.a1-formaat.com/sitemap_index.xml Sitemap: https://www.a1-format.com/sitemap_index.xml Sitemap: https://www.a1-paper-size.com/sitemap_index.xml Sitemap: https://www.a1-size.com/sitemap_index.xml Sitemap: https://www.format-a1.com/sitemap_index.xml Sitemap: https://www.a2-dimensions.com/sitemap_index.xml Sitemap: https://www.a2-formaat.com/sitemap_index.xml Sitemap: https://www.a2-format.com/sitemap_index.xml Sitemap: https://www.a2-paper-size.com/sitemap_index.xml Sitemap: https://www.a2-size.com/sitemap_index.xml Sitemap: https://www.format-a2.com/sitemap_index.xml Sitemap: https://www.a3-dimensions.com/sitemap_index.xml Sitemap: https://www.a3-format.com/sitemap_index.xml Sitemap: https://www.a3-paper-size.com/sitemap_index.xml Sitemap: https://www.format-a3.com/sitemap_index.xml Sitemap: https://www.a4-dimensions.com/sitemap_index.xml Sitemap: https://www.a4-format.com/sitemap_index.xml Sitemap: https://www.a4-paper-size.com/sitemap_index.xml Sitemap: https://www.format-a4.com/sitemap_index.xml Sitemap: https://www.a5-dimensions.com/sitemap_index.xml Sitemap: https://www.a5-formaat.com/sitemap_index.xml Sitemap: https://www.a5-format.com/sitemap_index.xml Sitemap: https://www.a5-paper-size.com/sitemap_index.xml Sitemap: https://www.a5-size.com/sitemap_index.xml Sitemap: https://www.formata5.com/sitemap_index.xml Sitemap: https://www.a6-dimensions.com/sitemap_index.xml Sitemap: https://www.a6-formaat.com/sitemap_index.xml Sitemap: https://www.a6-format.com/sitemap_index.xml Sitemap: https://www.a6-paper-size.com/sitemap_index.xml Sitemap: https://www.a6-size.com/sitemap_index.xml Sitemap: https://www.format-a6.com/sitemap_index.xml Sitemap: https://www.a7-dimensions.com/sitemap_index.xml Sitemap: https://www.a7-formaat.com/sitemap_index.xml Sitemap: https://www.a7-format.com/sitemap_index.xml Sitemap: https://www.a7-paper-size.com/sitemap_index.xml Sitemap: https://www.a7-size.com/sitemap_index.xml Sitemap: https://www.format-a7.com/sitemap_index.xml Sitemap: https://www.a1-dimensions.com/sitemap_index.xml Sitemap: https://www.a0-formaat.com/sitemap_index.xml # --------------------------- # END YOAST BLOCK
SEO-audit
Technische SEO
✓
Reactiecode
200
Status 200 OK - pagina wordt correct geladen.
✓
Tekencodering
Page: utf-8, Header: utf-8
Tekencodering consistent tussen HTML en headers.
✓
Paginagrootte
563901 bytes
Paginaformaat acceptabel voor snel laden.
✓
Bronnen
48 total
Matig aantal bronnen. Overweeg om bestanden te combineren.
✓
Hreflang-tags
0 hreflang tags
Voeg hreflang-tags toe als u meertalige inhoud heeft.
✓
Robots.txt
Exists
Robots.txt-bestand gevonden.
✓
Sitemap
Declared in robots.txt
Sitemap gedeclareerd in robots.txt.
✓
HTTPS
Yes
Beveiligde HTTPS-verbinding ingeschakeld.
✓
Compressie
gzip
Gzip- of Zstd-compressie ingeschakeld voor sneller laden.
✓
Caching
max-age=3, must-revalidate
Cache-control headers correct ingesteld.
✓
Paginasnelheid
1.08 ms
Uitstekende laadsnelheid.
SEO op de pagina
✓
Titel
A4 size - a4 paper size in cm, inches, pixels and mm
Goede titellengte (30-60 tekens).
✓
Metabeschrijving
A4 size in all values. A4 paper size in cm, inches, pixels and mm. Detailed dimensions for the international a4 paper size. Lenght:123
Goede lengte van de metabeschrijving (100-160 tekens).
!
H1-rubriek
4 found - "A4-size.com asks for your consent to use your personal data to:"
Gebruik slechts één H1-kop per pagina. Verwijder extra H1-tags.
✓
Woorden tellen
6494
Inhoud zeer uitgebreid. Overweeg om meerdere pagina's op te splitsen als het te lang is.
!
Canonieke tag
Voeg een canonieke tag toe om problemen met dubbele inhoud te voorkomen.
!
Dubbele meta
{"generator":2}
Verwijder dubbele metatags om conflicten te voorkomen.
✓
Trefwoorden
Meta-trefwoorden zijn optioneel (worden niet gebruikt door grote zoekmachines).
Inhoud en UX
✓
Taal
en-us
Taalkenmerk correct ingesteld.
✓
Afbeeldingen
5 total, 0 missing ALT
Alle afbeeldingen hebben de juiste ALT-tekst.
✓
Kijkpoort
width=device-width, initial-scale=1
Viewport-metatag correct ingesteld voor mobiele apparaten.
✓
Grafiek openen
All OG tags present.
Alle essentiële OpenGraph-tags aanwezig.
✓
Gestructureerde gegevens
1 JSON-LD scripts
Gestructureerde gegevens (JSON-LD) gevonden.