calculatorderivative.com
Registered
Page analyze update date:
2026/03/30 13:46:02
Last whois update date:
2026/08/17 07:34:02
Domain Status
Registered
Paid till
02.04.2027
Available from
02.05.2027
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calculatorderivative.com Website screenshot
SEO Score
81.51%
119
Score achieved
146
Maximum score
Main Information
Title: Derivative Calculator with Steps - Online & Free!
Description: Solve Derivatives using our free online calculator. Calculate double and triple integrals and get step by step explanation for each solution.
Keywords: derivative, calculator, calculate, find, solve, value, numbers, set, solution, math, problem
Page Encoding:
utf-8
Page Filesize: 662 KB
Server Information
IP: 65.109.109.214
Location: Finland,FI,Helsinki,00201,60.1719,24.9347,Europe/Helsinki
Http Server: nginx/1.28.2
Encoding: utf-8
Meta Tags List
- 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
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Internal Links
External 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 Raw 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 Audit
Technical SEO
✓
Response Code
200
Status 200 OK - page loads correctly.
✓
Character Encoding
Page: utf-8, Header: utf-8
Character encoding consistent between HTML and headers.
✓
Page Size
678164 bytes
Page size acceptable for fast loading.
!
Resources
65 total
Too many resources. Optimize and combine files for better performance.
✓
Hreflang Tags
0 hreflang tags
Add hreflang tags if you have multilingual content.
✓
Robots.txt
Exists
Robots.txt file found.
✓
Sitemap
Declared in robots.txt
Sitemap declared in robots.txt.
✓
HTTPS
Yes
Secure HTTPS connection enabled.
✓
Compression
gzip
Gzip or Zstd compression enabled for faster loading.
✓
Caching
max-age=2592000
Cache-control headers properly set.
✓
Page Speed
5.39 ms
Excellent loading speed.
On-Page SEO
✓
Title
Derivative Calculator with Steps - Online & Free!
Good title length (30-60 characters).
✓
Meta Description
Solve Derivatives using our free online calculator. Calculate double and triple integrals and get step by step explanation for each solution. Lenght:141
Good meta description length (100-160 characters).
!
H1 Heading
5 found - "Derivative Calculator"
Use only one H1 heading per page. Remove extra H1 tags.
✓
Word Count
7550
Content very comprehensive. Consider breaking into multiple pages if too long.
!
Canonical Tag
Add canonical tag to prevent duplicate content issues.
✓
Duplicate Meta
[]
No duplicate meta tags found.
✓
Keywords
derivative, calculator, calculate, find, solve, value, numbers, set, solution, math, problem
Meta keywords set (note: not used by major search engines).
Content and UX
✓
Language
en-us
Language attribute properly set.
!
Images
31 total, 1 missing ALT
Add ALT text to images for accessibility and SEO.
✓
Viewport
width=device-width, initial-scale=1
Viewport meta tag properly set for mobile devices.
✓
Open Graph
All OG tags present.
All essential OpenGraph tags present.
✓
Structured Data
3 JSON-LD scripts
Structured data (JSON-LD) found.
Positions in Google
Search Phrases - Google
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 16 | /ru/second-derivativ... | ||
| 18 | /ru/second-derivativ... | ||
| 26 | /ru/ |
Positions in Yandex
Search Phrases - Yandex
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 4 | /ru/ | ||
| 4 | /ru/ | ||
| 7 | /ru/ | ||
| 7(-2) | /ru/ | ||
| 9 | /ru/ | ||
| 10(-2) | /ru/ | ||
| 10(-1) | /ru/ | ||
| 13 | /ru/ |