duodecimal.info
Registreret
Sideanalyseopdateringsdato:
2026/03/28 17:05:54
Sidste whois opdateringsdato:
2026/07/30 02:19:25
Domænestatus
Registreret
Betalt indtil
18.10.2026
Tilgængelig fra
17.11.2026
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duodecimal.info Skærmbillede af hjemmesiden
SEO-score
68.49%
100
Score opnået
146
Maksimal score
Hovedoplysninger
Titel: Simple online calculator
Beskrivelse: Use our convenient calculator to perform basic arithmetic operations such as addition, subtraction, multiplication, and division. Simple and user-friendly interface!
Nøgleord: простой, онлайн, калькулятор, алгебра, математика
Sidekodning:
utf-8
Side filstørrelse: 21 KB
Serverinformation
IP: 104.198.14.52
Beliggenhed: United States,US,The Dalles,97058,45.5999,-121.1871,America/Los_Angeles
Http server: netlify
Kodning: utf-8
Meta-tags liste
- head: ssr charset: utf-8
- head: ssr name: viewport content: width=device-width,initial-scale=1
- head: ssr name: format-detection content: telephone=no
- head: ssr hid: i18n-og property: og:locale content: en
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- head: ssr hid: i18n-og-alt-zh property: og:locale:alternate content: zh
- head: ssr hid: i18n-og-alt-es property: og:locale:alternate content: es
- head: ssr hid: i18n-og-alt-hi property: og:locale:alternate content: hi
- head: ssr hid: i18n-og-alt-fr property: og:locale:alternate content: fr
- head: ssr hid: i18n-og-alt-bn property: og:locale:alternate content: bn
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- head: ssr hid: i18n-og-alt-ja property: og:locale:alternate content: ja
- head: ssr hid: i18n-og-alt-tr property: og:locale:alternate content: tr
- head: ssr hid: description name: description content: Use our convenient calculator to perform basic arithmetic operations such as addition, subtraction, multiplication, and division. Simple and user-friendly interface!
- head: ssr hid: keywords name: keywords content: simple, online, calculator, algebra, mathematics
- head: ssr hid: image name: image content: /_nuxt/img/calculator-1.9123390.webp
- head: ssr hid: og:title property: og:title content: Simple online calculator
- head: ssr hid: og:description property: og:description content: Use our convenient calculator to perform basic arithmetic operations such as addition, subtraction, multiplication, and division. Simple and user-friendly interface!
- head: ssr hid: og:image property: og:image content: /_nuxt/img/calculator-1.9123390.webp
- head: ssr hid: og:url property: og:url content: https://duodecimal.info/en/
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Interne links
Eksterne links
Whois information
domain_name: duodecimal.info
update_date: 2025-12-02T19:24:51.29Z
update_time: 1764703491
creation_date: 2021-10-18T19:23:57.048Z
creation_time: 1634585037
expiration_date: 2026-10-18T19:23:57.048Z
Whois rå data
Domain Name: DUODECIMAL.INFO
Registrar: GoDaddy.com, LLC
Domain Status: client delete prohibited
Domain Status: client renew prohibited
Domain Status: client transfer prohibited
Domain Status: client update prohibited
Registry Expiry Date: 2026-10-18T19:23:57.048Z
Creation Date: 2021-10-18T19:23:57.048Z
Updated Date: 2025-12-02T19:24:51.29Z
Name Server: NS75.DOMAINCONTROL.COM
Name Server: NS76.DOMAINCONTROL.COM
REGISTRAR Contact: GoDaddy.com, LLC
>>> Last update of RDAP database: 2026-07-30T02:19:25Z
Robots.txt
User-agent: * Disallow:
SEO revision
Teknisk SEO
✓
Svarkode
200
Status 200 OK - siden indlæses korrekt.
✓
Tegnkodning
Page: utf-8, Header: utf-8
Tegnkodning konsekvent mellem HTML og overskrifter.
✓
Sidestørrelse
22184 bytes
Sidestørrelse acceptabel til hurtig indlæsning.
✓
Ressourcer
44 total
Moderat antal ressourcer. Overvej at kombinere filer.
✓
Hreflang Tags
14 hreflang tags
Hreflang-tags fundet til flersproget SEO.
✓
Robots.txt
Exists
Robots.txt-fil fundet.
!
Sitemap
Not found
Tilføj sitemap.xml og referer til det i robots.txt.
✓
HTTPS
Yes
Sikker HTTPS-forbindelse aktiveret.
!
Kompression
br
Aktiver gzip- eller zstd-komprimering for at reducere filstørrelser.
✓
Caching
public,max-age=0,must-revalidate
Cache-kontroloverskrifter er korrekt indstillet.
✓
Sidehastighed
9.68 ms
Fremragende læssehastighed.
On-Page SEO
!
Titel
Simple online calculator
Titlen er for kort. Udvid til 30-60 tegn for bedre SEO.
!
Meta beskrivelse
Use our convenient calculator to perform basic arithmetic operations such as addition, subtraction, multiplication, and division. Simple and user-friendly interface! Lenght:165
Metabeskrivelsen er for lang. Reducer til 100-160 tegn.
✓
H1 Overskrift
1 found - "Simple calculator"
Godt - enkelt H1 overskrift fundet.
!
Ordtælling
71
Indhold meget kort. Sigt efter mindst 500 ord for bedre SEO.
!
Kanonisk tag
Tilføj kanonisk tag for at forhindre duplikatindholdsproblemer.
✓
Dupliker Meta
[]
Ingen duplikerede metatags fundet.
✓
Nøgleord
простой, онлайн, калькулятор, алгебра, математика
Metanøgleord indstillet (bemærk: bruges ikke af større søgemaskiner).
Indhold og UX
✓
Sprog
en
Sprog attribut korrekt indstillet.
✓
Billeder
1 total, 0 missing ALT
Alle billeder har korrekt ALT-tekst.
✓
Udsigtsport
width=device-width,initial-scale=1
Viewport-metatag korrekt indstillet til mobilenheder.
✓
Åbn Graph
All OG tags present.
Alle væsentlige OpenGraph-tags til stede.
✓
Strukturerede data
1 JSON-LD scripts
Strukturerede data (JSON-LD) fundet.
Stillinger i Google
Søgesætninger - Google
| Position | Udtryk | Side | Uddrag |
|---|---|---|---|
| 2 | /birthday/ | ||
| 3(+27) | /birthday/ | ||
| 3 | /birthday/ | ||
| 3 | /birthday/ | ||
| 3(+1) | /birthday/ | ||
| 3 | /birthday/ | ||
| 3 | /birthday/ | ||
| 3 | /birthday/ | ||
| 3 | /year/ | ||
| 3 | /birthday/ |