calculatorderivative.com
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Sideanalyseoppdateringsdato:
2026/03/30 13:46:02
Siste whois-oppdateringsdato:
2026/08/17 07:34:02
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Registrert
Betalt t.o.m
02.04.2027
Tilgjengelig fra
02.05.2027
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SEO-poengsum
81.51%
119
Poeng oppnådd
146
Maksimal poengsum
Hovedinformasjon
Tittel: Derivative Calculator with Steps - Online & Free!
Beskrivelse: Solve Derivatives using our free online calculator. Calculate double and triple integrals and get step by step explanation for each solution.
Nøkkelord: derivative, calculator, calculate, find, solve, value, numbers, set, solution, math, problem
Sidekoding:
utf-8
Sidefilstørrelse: 662 KB
Serverinformasjon
IP: 65.109.109.214
Sted: Finland,FI,Helsinki,00201,60.1719,24.9347,Europe/Helsinki
Http-server: nginx/1.28.2
Koding: utf-8
Metatags liste
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- name: description content: Solve Derivatives using our free online calculator. Calculate double and triple integrals and get step by step explanation for each solution.
- name: keywords content: derivative, calculator, calculate, find, solve, value, numbers, set, solution, math, problem
- property: og:title content: Derivative Calculator with Steps - Online & Free!
- property: og:description content: Solve Derivatives using our free online calculator. Calculate double and triple integrals and get step by step explanation for each solution.
- property: og:locale content: en-US
- property: og:type content: website
- property: og:url content: https://calculatorderivative.com/
- property: og:site_name content: DerivativeCalculator
- property: og:width content: 1024
- property: og:height content: 1024
- property: og:image content: https://calculatorderivative.com/images/derivative-calculator-logo.jpg
- name: twitter:card content: summary
- name: twitter:title content: Derivative Calculator with Steps - Online & Free!
- name: twitter:description content: Solve Derivatives using our free online calculator. Calculate double and triple integrals and get step by step explanation for each solution.
- name: twitter:image content: https://calculatorderivative.com/images/derivative-calculator-logo.jpg
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Whois informasjon
domain_name: calculatorderivative.com
update_date: 2026-03-18T04:07:42Z
update_time: 1773806862
creation_date: 2020-04-02T03:22:28Z
creation_time: 1585797748
expiration_date: 2027-04-02T03:22:28Z
Whois rådata
Domain Name: CALCULATORDERIVATIVE.COM
Registrar: Squarespace Domains LLC
Domain Status: client delete prohibited
Domain Status: client transfer prohibited
Creation Date: 2020-04-02T03:22:28Z
Registry Expiry Date: 2027-04-02T03:22:28Z
Updated Date: 2026-03-18T04:07:42Z
Name Server: DNS.FASTDNS24.COM
Name Server: DNS2.FASTDNS24.ORG
Name Server: DNS3.FASTDNS24.EU
Name Server: DNS4.FASTDNS24.LINK
REGISTRAR Contact: Squarespace Domains LLC
>>> Last update of RDAP database: 2026-08-17T07:34:02Z
Robots.txt
User-agent: * Disallow: Sitemap: https://calculatorderivative.com/sitemap.xml
SEO revisjon
Teknisk SEO
✓
Responskode
200
Status 200 OK - siden lastes inn riktig.
✓
Tegnkoding
Page: utf-8, Header: utf-8
Tegnkoding konsistent mellom HTML og overskrifter.
✓
Sidestørrelse
678164 bytes
Sidestørrelse akseptabel for rask lasting.
!
Ressurser
65 total
For mange ressurser. Optimaliser og kombiner filer for bedre ytelse.
✓
Hreflang Tags
0 hreflang tags
Legg til hreflang-tagger hvis du har flerspråklig innhold.
✓
Robots.txt
Exists
Robots.txt-fil funnet.
✓
Sitemap
Declared in robots.txt
Sitemap erklært i robots.txt.
✓
HTTPS
Yes
Sikker HTTPS-tilkobling aktivert.
✓
Komprimering
gzip
Gzip eller Zstd-komprimering aktivert for raskere lasting.
✓
Buffer
max-age=2592000
Bufferkontrollhoder er riktig innstilt.
✓
Sidehastighet
5.39 ms
Utmerket lastehastighet.
On-Page SEO
✓
Tittel
Derivative Calculator with Steps - Online & Free!
God tittellengde (30-60 tegn).
✓
Metabeskrivelse
Solve Derivatives using our free online calculator. Calculate double and triple integrals and get step by step explanation for each solution. Lenght:141
God metabeskrivelseslengde (100-160 tegn).
!
H1 Overskrift
5 found - "Derivative Calculator"
Bruk kun én H1-overskrift per side. Fjern ekstra H1-tagger.
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Ordtelling
7550
Innholdet svært omfattende. Vurder å bryte inn på flere sider hvis for lange.
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Kanonisk merkelapp
Legg til kanonisk tag for å forhindre problemer med duplisert innhold.
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Dupliser Meta
[]
Ingen dupliserte metakoder funnet.
✓
Nøkkelord
derivative, calculator, calculate, find, solve, value, numbers, set, solution, math, problem
Meta nøkkelord satt (merk: brukes ikke av store søkemotorer).
Innhold og UX
✓
Språk
en-us
Språkattributtet er riktig angitt.
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Bilder
31 total, 1 missing ALT
Legg til ALT-tekst i bilder for tilgjengelighet og SEO.
✓
Viewport
width=device-width, initial-scale=1
Viewport-metataggen er riktig angitt for mobile enheter.
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Åpne Graph
All OG tags present.
Alle viktige OpenGraph-tagger er til stede.
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Strukturerte data
3 JSON-LD scripts
Fant strukturerte data (JSON-LD).
Stillinger i Google
Søkefraser - Google
| Posisjon | Uttrykk | Side | Utdrag |
|---|---|---|---|
| 16 | /ru/second-derivativ... | ||
| 18 | /ru/second-derivativ... | ||
| 26 | /ru/ |
Stillinger i Yandex
Søkefraser - Yandex
| Posisjon | Uttrykk | Side | Utdrag |
|---|---|---|---|
| 4 | /ru/ | ||
| 4 | /ru/ | ||
| 7 | /ru/ | ||
| 7(-2) | /ru/ | ||
| 9 | /ru/ | ||
| 10(-2) | /ru/ | ||
| 10(-1) | /ru/ | ||
| 13 | /ru/ |