calculatorderivative.com
Registreret
Sideanalyseopdateringsdato:
2026/03/30 13:46:02
Sidste whois opdateringsdato:
2026/08/17 07:34:02
Domænestatus
Registreret
Betalt indtil
02.04.2027
Tilgængelig fra
02.05.2027
×
![Skærmbillede af hjemmesiden i fuld skærm]()
calculatorderivative.com Skærmbillede af hjemmesiden
SEO-score
81.51%
119
Score opnået
146
Maksimal score
Hovedoplysninger
Titel: 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.
Nøgleord: derivative, calculator, calculate, find, solve, value, numbers, set, solution, math, problem
Sidekodning:
utf-8
Side filstørrelse: 662 KB
Serverinformation
IP: 65.109.109.214
Beliggenhed: Finland,FI,Helsinki,00201,60.1719,24.9347,Europe/Helsinki
Http server: nginx/1.28.2
Kodning: utf-8
Metatags liste
- charset: utf-8
- equiv: X-UA-Compatible content: IE=edge
- name: viewport content: width=device-width, initial-scale=1
- 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
- name: msapplication-TileColor content: #603cba
- name: theme-color content: #ffffff
- equiv: origin-trial content: AlK2UR5SkAlj8jjdEc9p3F3xuFYlF6LYjAML3EOqw1g26eCwWPjdmecULvBH5MVPoqKYrOfPhYVL71xAXI1IBQoAAAB8eyJvcmlnaW4iOiJodHRwczovL2RvdWJsZWNsaWNrLm5ldDo0NDMiLCJmZWF0dXJlIjoiV2ViVmlld1hSZXF1ZXN0ZWRXaXRoRGVwcmVjYXRpb24iLCJleHBpcnkiOjE3NTgwNjcxOTksImlzU3ViZG9tYWluIjp0cnVlfQ==
- equiv: origin-trial content: Amm8/NmvvQfhwCib6I7ZsmUxiSCfOxWxHayJwyU1r3gRIItzr7bNQid6O8ZYaE1GSQTa69WwhPC9flq/oYkRBwsAAACCeyJvcmlnaW4iOiJodHRwczovL2dvb2dsZXN5bmRpY2F0aW9uLmNvbTo0NDMiLCJmZWF0dXJlIjoiV2ViVmlld1hSZXF1ZXN0ZWRXaXRoRGVwcmVjYXRpb24iLCJleHBpcnkiOjE3NTgwNjcxOTksImlzU3ViZG9tYWluIjp0cnVlfQ==
- equiv: origin-trial content: A9nrunKdU5m96PSN1XsSGr3qOP0lvPFUB2AiAylCDlN5DTl17uDFkpQuHj1AFtgWLxpLaiBZuhrtb2WOu7ofHwEAAACKeyJvcmlnaW4iOiJodHRwczovL2RvdWJsZWNsaWNrLm5ldDo0NDMiLCJmZWF0dXJlIjoiQUlQcm9tcHRBUElNdWx0aW1vZGFsSW5wdXQiLCJleHBpcnkiOjE3NzQzMTA0MDAsImlzU3ViZG9tYWluIjp0cnVlLCJpc1RoaXJkUGFydHkiOnRydWV9
- equiv: origin-trial content: A93bovR+QVXNx2/38qDbmeYYf1wdte9EO37K9eMq3r+541qo0byhYU899BhPB7Cv9QqD7wIbR1B6OAc9kEfYCA4AAACQeyJvcmlnaW4iOiJodHRwczovL2dvb2dsZXN5bmRpY2F0aW9uLmNvbTo0NDMiLCJmZWF0dXJlIjoiQUlQcm9tcHRBUElNdWx0aW1vZGFsSW5wdXQiLCJleHBpcnkiOjE3NzQzMTA0MDAsImlzU3ViZG9tYWluIjp0cnVlLCJpc1RoaXJkUGFydHkiOnRydWV9
- equiv: origin-trial content: A1S5fojrAunSDrFbD8OfGmFHdRFZymSM/1ss3G+NEttCLfHkXvlcF6LGLH8Mo5PakLO1sCASXU1/gQf6XGuTBgwAAACQeyJvcmlnaW4iOiJodHRwczovL2dvb2dsZXRhZ3NlcnZpY2VzLmNvbTo0NDMiLCJmZWF0dXJlIjoiQUlQcm9tcHRBUElNdWx0aW1vZGFsSW5wdXQiLCJleHBpcnkiOjE3NzQzMTA0MDAsImlzU3ViZG9tYWluIjp0cnVlLCJpc1RoaXJkUGFydHkiOnRydWV9
Interne links
Eksterne links
Whois information
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 rå data
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 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
678164 bytes
Sidestørrelse acceptabel til hurtig indlæsning.
!
Ressourcer
65 total
For mange ressourcer. Optimer og kombiner filer for bedre ydeevne.
✓
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
gzip
Gzip eller Zstd-komprimering aktiveret for hurtigere indlæsning.
✓
Caching
max-age=2592000
Cache-kontroloverskrifter er korrekt indstillet.
✓
Sidehastighed
5.39 ms
Fremragende læssehastighed.
On-Page SEO
✓
Titel
Derivative Calculator with Steps - Online & Free!
God titellængde (30-60 tegn).
✓
Meta beskrivelse
Solve Derivatives using our free online calculator. Calculate double and triple integrals and get step by step explanation for each solution. Lenght:141
God metabeskrivelseslængde (100-160 tegn).
!
H1 Overskrift
5 found - "Derivative Calculator"
Brug kun én H1-overskrift pr. side. Fjern ekstra H1-tags.
✓
Ordtælling
7550
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
derivative, calculator, calculate, find, solve, value, numbers, set, solution, math, problem
Meta-nøgleord indstillet (bemærk: bruges ikke af større søgemaskiner).
Indhold og UX
✓
Sprog
en-us
Sprog attribut korrekt indstillet.
!
Billeder
31 total, 1 missing ALT
Tilføj ALT-tekst til billeder for tilgængelighed og SEO.
✓
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
3 JSON-LD scripts
Strukturerede data (JSON-LD) fundet.
Stillinger i Google
Søgesætninger - Google
| Position | Udtryk | Side | Uddrag |
|---|---|---|---|
| 16 | /ru/second-derivativ... | ||
| 18 | /ru/second-derivativ... | ||
| 26 | /ru/ |
Stillinger i Yandex
Søgesætninger - Yandex
| Position | Udtryk | Side | Uddrag |
|---|---|---|---|
| 4 | /ru/ | ||
| 4 | /ru/ | ||
| 7 | /ru/ | ||
| 7(-2) | /ru/ | ||
| 9 | /ru/ | ||
| 10(-2) | /ru/ | ||
| 10(-1) | /ru/ | ||
| 13 | /ru/ |