www.mathportal.org

Hovedinformasjon

ℹ️

Tittel: Online calculators - Math Portal

Beskrivelse: Math online step by step calculators and solvers for problems including polynomial equations, rational expressions, systems of equations, matrices, complex numbers, and analytic geometry.

Nøkkelord: ukjent

Sidekoding: utf-8

Sidefilstørrelse: 569 KB

Serverinformasjon

🖥️

IP: 172.67.183.75

Sted: ,,,,,,

Http-server: cloudflare

Koding: utf-8

Metatags liste

🏷️

name: description content: Math online step by step calculators and solvers for problems including polynomial equations, rational expressions, systems of equations, matrices, complex numbers, and analytic geometry.
name: keywords content: calculator, math, solver, step-by-step, geometry, polynomials, rational expressions, complex numbers, matrices calculator, calculus calculator, analytic geometry calculators, math solver.
charset: UTF-8
name: viewport content: width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=5
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 lenker

🔗

Eksterne lenker

🌐

https://helpdesk.mathportal.org

Whois informasjon

📄

domain_name: mathportal.org

update_date: 2025-11-02T09:17:33.701Z

update_time: 1762075053

creation_date: 2009-09-18T09:16:39.277Z

creation_time: 1253265399

expiration_date: 2026-09-18T09:16:39.277Z

Whois rådata

📋

            Domain Name: MATHPORTAL.ORG
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: 2026-09-18T09:16:39.277Z
Creation Date: 2009-09-18T09:16:39.277Z
Updated Date: 2025-11-02T09:17:33.701Z
Name Server: ADALINE.NS.CLOUDFLARE.COM
Name Server: GORDON.NS.CLOUDFLARE.COM
REGISTRAR Contact: GoDaddy.com, LLC
>>> Last update of RDAP database: 2026-03-14T22:09:52Z

Robots.txt

🤖

			User-agent: *
Disallow: /temp/
Disallow: /log/
Disallow: /mathjax/
Disallow: /cgi-bin/
Disallow: /misc/
Disallow: /meteoData/
Disallow: /log/

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

583666 bytes

Sidestørrelse akseptabel for rask lasting.

✓

Ressurser

22 total

Moderat antall ressurser. Vurder å kombinere filer.

✓

Hreflang Tags

0 hreflang tags

Legg til hreflang-tagger hvis du har flerspråklig innhold.

✓

Robots.txt

Exists

Robots.txt-fil funnet.

!

Sitemap

Not found

Legg til sitemap.xml og referer til det i robots.txt.

✓

HTTPS

Yes

Sikker HTTPS-tilkobling aktivert.

✓

Komprimering

zstd

Gzip eller Zstd-komprimering aktivert for raskere lasting.

!

Buffer

Not set

Legg til cache-kontrolloverskrifter for å forbedre lastehastigheten for tilbakevendende besøkende.

✓

Sidehastighet

1.43 ms

Utmerket lastehastighet.

On-Page SEO

✓

Tittel

Online calculators - Math Portal

God tittellengde (30-60 tegn).

!

Metabeskrivelse

Math online step by step calculators and solvers for problems including polynomial equations, rational expressions, systems of equations, matrices, complex numbers, and analytic geometry. Lenght:187

Metabeskrivelsen er for lang. Reduser til 100-160 tegn.

!

H1 Overskrift

5 found - "Math calculators and solvers"

Bruk kun én H1-overskrift per side. Fjern ekstra H1-tagger.

✓

Ordtelling

6130

Innholdet svært omfattende. Vurder å bryte inn på flere sider hvis for lange.

!

Kanonisk merkelapp

Legg til kanonisk tag for å forhindre problemer med duplisert innhold.

✓

Dupliser Meta

[]

Fant ingen dupliserte metakoder.

✓

Nøkkelord

Metasøkeord er valgfrie (brukes ikke av store søkemotorer).

Innhold og UX

!

Språk

Legg til lang-attributt til -taggen for tilgjengelighet og SEO.

✓

Bilder

2 total, 0 missing ALT

Alle bilder har riktig ALT-tekst.

✓

Viewport

width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=5

Viewport-metataggen er riktig angitt for mobile enheter.

!

Åpne Graph

Missing: og:title, og:description, og:image, og:url

Legg til manglende OpenGraph-koder for deling av sosiale medier:og:title, og:description, og:image, og:url

!

Strukturerte data

0 JSON-LD scripts

Legg til strukturerte data (JSON-LD) for rike utdrag og bedre SEO.

Søkefraser - Google

🔍

Posisjon	Uttrykk	Side	Utdrag
1	frac 1 18 frac 11 18	/calculators/popular...	Find dfrac 1/18 + dfrac 11/18 181 + 1811 , = Add the numerators to get the result. = 18 12, = Simplify 18 12 by dividing both 12 and 18 by their GCD, which is 6. GCD(12, 18 ) = 6.
1	11 cdot frac 1 2	/calculators/popular...	Find 11 ~ dfrac 1/2 ~ cdot 11 21 ⋅ 3 2 =323. Explanation ...
1	2 frac 1 4 cdot 3	/calculators/popular...	Find 2 ~ dfrac 1/4 ~ cdot ~ 3 Find 2 41 ⋅ 3 3 5. Answer. 2 41 ⋅ 3 3 5= 2 21. Explanation. 2 41 ⋅ 3 3 5, = Convert mixed numbers to fractions. 2 41 = 44 ⋅ 2 + 1 = 4 9 3 3 5= 33 ⋅ 3 +5= 3 14.
1	2 frac 4 5 cdot 9	/calculators/popular...	Find 2 ~ dfrac 4/5 ~ cdot ◁ back to index. Question. Find 2 54 ⋅ 49 . Answer. 2 54 ⋅ 49 =1063. Explanation. 2 54 ⋅ 49 , = Convert mixed numbers to fractions. 2 54 = 55 ⋅ 2 + 4 = 5 14. = 5 14 ...
1	frac 1 15 cdot 4	/calculators/popular...	Find dfrac 1/15 ~ cdot ~ 4 151 ⋅ 4, = Convert mixed numbers to fractions.4. = 151 ⋅ 14, = Multiply the numerators, and the denominators to get the result. = 154 ...
1	6 cdot 4 frac 1 3	/calculators/popular...	Find 6 ~ dfrac 1/3 ~ cdot ~ 4 6 31 ⋅ 4 , = Convert mixed numbers to fractions. 6 31 = 33 ⋅ 6 + 1 = 3 19 4 . = 3 19 ⋅ 14 , = Multiply the numerators, and the denominators to get the result.
1	sqrt 8 cdot sqrt 12	/calculators/radical...	Simplifying radical expressions calculator This calculator simplifies radical expressions and provides a step-by-step explanation of how the work was done.
1	frac 1 4 cdot 4	/calculators/popular...	Find 4 ~ cdot ~ dfrac 1/4 14 : 4 ⋅ 4 : 41 = 11 ⋅ 11 . = 11 ⋅ 11 , = Multiply the numerators, and the denominators to get the result. = 1 . This page was created using. Fraction calculator.
1	frac 8 9 cdot 2	/calculators/popular...	Find dfrac 8/9 ~ cdot ~ 2 Multiply the numerators, and the denominators to get the result. = 33 ...
1	frac 6 cdot 3 8	/calculators/popular...	Find 6 ~ cdot ~ dfrac 3/8 6 ⋅ 83 , = Convert mixed numbers to fractions. 6 . = 1 6 ⋅ 83 , = Divide the numerator of the first fraction and denominator of the second fraction by 2.

Søkefraser - Yandex

🔍

Posisjon	Uttrykk	Side	Utdrag
1	1 3 2 cdot 1	/calculators/numbers...	Fraction Calculator This fraction calculator allows you to add, subtract, multiply, divide, convert, compare, and simplify fractions and mixed numbers.
1	0 cdot 2 frac 1 8	/calculators/numbers...	Fraction Calculator This fraction calculator allows you to add, subtract, multiply, divide, convert, compare, and simplify fractions and mixed numbers.
1	1 1 3 cdot 3	/calculators/numbers...	Fraction Calculator This fraction calculator allows you to add, subtract, multiply, divide, convert, compare, and simplify fractions and mixed numbers.
1	1 3 cdot 4	/calculators/popular...	Find dfrac 1 / 3 ~ cdot ~ 4 Find $ \dfrac{ 1 }{ 3 } ~ \ cdot ~ 4 $. Answer. $$ \dfrac{ 1 }{ 3 } ~ \ cdot ~ 4 = \dfrac{ 4 }{ 3 } $$. Explanation.
1	1 frac 7 10 cdot 5	/calculators/numbers...	Fraction Calculator 1 . Fraction Simplification 2. Fraction Conversion 3. Fraction Arithmetic This calculator can perform these operations and a lot more. Let’s start with simplification. Simplify $\dfrac{15}{ 10 }$.
2	2 frac 1 4 cdot 3	/calculators/numbers...	Fraction Calculator This fraction calculator allows you to add, subtract, multiply, divide, convert, compare, and simplify fractions and mixed numbers.
2	frac 1 2 cdot 3 6 5	/calculators/numbers...	Fraction Calculator This fraction calculator allows you to add, subtract, multiply, divide, convert, compare, and simplify fractions and mixed numbers.
2	4 cdot 2 3	/calculators/numbers...	Fraction Calculator This fraction calculator allows you to add, subtract, multiply, divide, convert, compare, and simplify fractions and mixed numbers.
2	4 cdot 3 4 5 2	/calculators/numbers...	Fraction Calculator This fraction calculator allows you to add, subtract, multiply, divide, convert, compare, and simplify fractions and mixed numbers.
2	7 frac 3 4 cdot 2	/calculators/numbers...	Fraction Calculator This fraction calculator allows you to add, subtract, multiply, divide, convert, compare, and simplify fractions and mixed numbers.

Tilleggstjenester

💎

Hovedinformasjon

Serverinformasjon

Metatags liste

Interne lenker

Eksterne lenker

Whois informasjon

Whois rådata

Robots.txt

SEO revisjon

Teknisk SEO

On-Page SEO

Innhold og UX

Stillinger i Google

Søkefraser - Google

Stillinger i Yandex

Søkefraser - Yandex

Tilleggstjenester

www.mathportal.org