mathcracker.com
Registreret
Sideanalyseopdateringsdato:
2026/03/30 22:29:28
Sidste whois opdateringsdato:
2026/02/26 12:57:06
Domænestatus
Registreret
Betalt indtil
25.02.2027
Tilgængelig fra
27.03.2027
×
![Skærmbillede af hjemmesiden i fuld skærm]()
mathcracker.com Skærmbillede af hjemmesiden
SEO-score
63.01%
92
Score opnået
146
Maksimal score
Hovedoplysninger
Titel: Free Math Help - Math Lessons, Tutorials, Solvers and Stats Calculators Online
Beskrivelse: Free Math Help Resources, Step-by-Step Statistics Calculators, Lessons, Tutorials, and Sample Solved Problems. Homework Tools for High School and College.
Nøgleord: empty
Sidekodning:
utf-8
Side filstørrelse: 359 KB
Serverinformation
IP: 72.60.226.205
Beliggenhed: United States,US,Phoenix,85036,33.4532,-112.0748,America/Phoenix
Http-server: nginx
Kodning: utf-8
Metatags liste
- charset: utf-8
- content: width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no name: viewport
- content: Free Math Help Resources, Step-by-Step Statistics Calculators, Lessons, Tutorials, and Sample Solved Problems. Homework Tools for High School and College. name: description
- content: en_US property: og:locale
- content: website property: og:type
- content: Free Math Help - Math Lessons, Tutorials, Solvers and Stats Calculators Online property: og:title
- content: Provides step-by-step Math calculators, lessons, tutorials, sample solved problems and much more. We have many great Math help resources for the High School and college level. property: og:description
- content: https://mathcracker.com property: og:url
- content: MathCracker.com property: og:site_name
- content: summary name: twitter:card
- content: Free Math Help Resources, Step-by-Step Statistics Calculators, Lessons, Tutorials, and Sample Solved Problems. Homework Tools for High School and College. name: twitter:description
- content: Free Math Help - Math Lessons, Tutorials, Solvers and Stats Calculators Online name: twitter:title
- content: @MathCrackercom name: twitter:site
- content: https://mathcracker.com/images/legacy/algebra.jpg name: twitter:image
- content: @MathCrackercom name: twitter:creator
- name: msapplication-TileImage content: assets/icons/cropped-favicon-270x270.png
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Interne links
Eksterne links
Whois information
domain_name: mathcracker.com
update_date: 2026-02-26T08:22:32Z
update_time: 1772094152
creation_date: 2006-02-25T12:53:41Z
creation_time: 1140872021
expiration_date: 2027-02-25T12:53:41Z
Whois rå data
Domain Name: MATHCRACKER.COM
Registrar: GoDaddy.com, LLC
Domain Status: client delete prohibited
Domain Status: client renew prohibited
Domain Status: client transfer prohibited
Domain Status: client update prohibited
Creation Date: 2006-02-25T12:53:41Z
Registry Expiry Date: 2027-02-25T12:53:41Z
Updated Date: 2026-02-26T08:22:32Z
Name Server: NS77.DOMAINCONTROL.COM
Name Server: NS78.DOMAINCONTROL.COM
REGISTRAR Contact: GoDaddy.com, LLC
>>> Last update of RDAP database: 2026-02-26T12:57:06Z
Robots.txt
# vestacp autogenerated robots.txt
User-agent: *
Crawl-delay: 10
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
368010 bytes
Sidestørrelse acceptabel til hurtig indlæsning.
!
Ressourcer
110 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
Not found
Tilføj sitemap.xml og referer til det i robots.txt.
✓
HTTPS
Yes
Sikker HTTPS-forbindelse aktiveret.
✓
Kompression
gzip
Gzip- eller Zstd-komprimering aktiveret for hurtigere indlæsning.
!
Caching
Not set
Tilføj cache-kontroloverskrifter for at forbedre indlæsningshastigheden for tilbagevendende besøgende.
✓
Sidehastighed
2.71 ms
Fremragende læssehastighed.
On-Page SEO
!
Titel
Free Math Help - Math Lessons, Tutorials, Solvers and Stats Calculators Online
Titlen er for lang. Reducer til 30-60 tegn for at undgå trunkering.
✓
Meta beskrivelse
Free Math Help Resources, Step-by-Step Statistics Calculators, Lessons, Tutorials, and Sample Solved Problems. Homework Tools for High School and College. Lenght:154
God metabeskrivelseslængde (100-160 tegn).
!
H1 Overskrift
4 found - ""
Brug kun én H1-overskrift pr. side. Fjern ekstra H1-tags.
✓
Ordtælling
3644
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
empty
Metanøgleord indstillet (bemærk: bruges ikke af større søgemaskiner).
Indhold og UX
✓
Sprog
en-us
Sprog attribut korrekt indstillet.
!
Billeder
44 total, 3 missing ALT
Tilføj ALT-tekst til billeder for tilgængelighed og SEO.
✓
Udsigtsport
width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no
Viewport-metatag korrekt indstillet til mobilenheder.
!
Åbn Graph
Missing: og:image
Tilføj manglende OpenGraph-tags til deling på sociale medier:og:image
✓
Strukturerede data
1 JSON-LD scripts
Strukturerede data (JSON-LD) fundet.
Stillinger i Google
Søgesætninger - Google
| Position | Udtryk | Side | Uddrag |
|---|---|---|---|
| 4 | /ru/%D1%87%D0%B8%D1%81%D0%BB%D0%BE-%D0%B1%D1%83%D0%BA%D0%B2%D0%B0 | ||
| 5 | /ru/%D1%87%D0%B8%D1%81%D0%BB%D0%BE-%D0%B1%D1%83%D0%BA%D0%B2%D0%B0 | ||
| 9 | /ru/%D0%BA%D0%B0%D0%BB%D1%8C%D0%BA%D1%83%D0%BB%D1%8F%D1%82%D0%BE%D1%80-%D1%82%D1%80%D0%B5%D1%83%D0%B3%D0%BE%D0%BB%D1%8C%D0%BD%D0%B8%D0%BA%D0%B0 | ||
| 15 | /ru/differential-calculator | ||
| 33 | /ru/differential-calculator |
Stillinger i Yandex
Søgesætninger - Yandex
| Position | Udtryk | Side | Uddrag |
|---|---|---|---|
| 2 | /ru/differential-calculator | ||
| 2 | /ru/differential-calculator | ||
| 2 | /ru/differential-calculator | ||
| 3 | /ru/differential-calculator | ||
| 3 | /fraction-calculator | ||
| 4 | /ru/differential-calculator | ||
| 4 | /ru/differential-calculator | ||
| 5 | /ru/differential-calculator | ||
| 5 | /ru/differential-calculator | ||
| 6 | /pareto-chart-maker |