mathdf.com
Registriran
Datum ažuriranja analize stranice:
2026/03/30 12:22:19
Zadnji datum ažuriranja Whois:
2026/03/14 08:41:19
Status domene
Registriran
Plaćeno do
06.04.2027
Dostupno od
06.05.2027
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mathdf.com Snimka zaslona web stranice
SEO rezultat
81.51%
119
Postignut rezultat
146
Maksimalni rezultat
Glavne informacije
Titula: Step-by-step calculators - MathDF
Opis: Online calculators with step-by-step solutions: derivatives, integrals, equations, inequalities, ODEs, limits, complex numbers. Scan problems from photos and plot graphs!
Ključne riječi: unknown
Kodiranje stranice:
utf-8
Veličina datoteke stranice: 64 KB
Informacije o poslužitelju
IP: 146.103.104.156
Mjesto: The Netherlands,NL,Amsterdam,1012,52.3759,4.8975,Europe/Amsterdam
Http poslužitelj: nginx
Kodiranje: utf-8
Popis meta oznaka
- charset: utf-8
- name: viewport content: width=device-width, initial-scale=1
- name: description content: Online calculators with step-by-step solutions: derivatives, integrals, equations, inequalities, ODEs, limits, complex numbers. Scan problems from photos and plot graphs!
- name: keywords content: calculator, online calculator, derivatives, integrals, equations, inequalities, ordinary differential equations, limits, matrices, systems of equations, complex numbers, function graphs, step-by-step calculators
- name: robots content: index, follow
- name: theme-color content: #ffffff
- property: og:site_name content: MathDF
- property: og:title content: Step-by-step calculators - MathDF
- property: og:type content: website
- property: og:url content: https://mathdf.com/
- property: og:image content: https://mathdf.com/logo/og_image.png
- property: og:image:width content: 256
- property: og:image:height content: 256
- property: og:description content: Online calculators with step-by-step solutions: derivatives, integrals, equations, inequalities, ODEs, limits, complex numbers. Scan problems from photos and plot graphs!
Interne veze
Whois informacije
domain_name: mathdf.com
update_date: 2026-03-01T21:30:39Z
update_time: 1772400639
creation_date: 2020-04-06T18:56:56Z
creation_time: 1586199416
expiration_date: 2027-04-06T18:56:56Z
Whois neobrađeni podaci
Domain Name: MATHDF.COM
Registrar: NameSilo, LLC
Domain Status: client transfer prohibited
Creation Date: 2020-04-06T18:56:56Z
Registry Expiry Date: 2027-04-06T18:56:56Z
Updated Date: 2026-03-01T21:30:39Z
Name Server: GNS21.CLOUDNS.NET
Name Server: GNS22.CLOUDNS.NET
Name Server: GNS23.CLOUDNS.NET
Name Server: GNS24.CLOUDNS.NET
REGISTRAR Contact: NameSilo, LLC
>>> Last update of RDAP database: 2026-03-14T08:41:19Z
Robots.txt
User-agent: * Sitemap: https://mathdf.com/sitemap.xml
SEO revizija
Tehnički SEO
✓
Šifra odgovora
200
Status 200 OK - stranica se ispravno učitava.
✓
Kodiranje znakova
Page: utf-8, Header: utf-8
Konzistentno kodiranje znakova između HTML-a i zaglavlja.
✓
Veličina stranice
66349 bytes
Veličina stranice prihvatljiva za brzo učitavanje.
!
Resursi
108 total
Previše resursa. Optimizirajte i kombinirajte datoteke za bolje performanse.
✓
Hreflang oznake
39 hreflang tags
Hreflang oznake pronađene za višejezični SEO.
✓
Robots.txt
Exists
Datoteka robots.txt pronađena.
✓
Sitemap
Declared in robots.txt
Sitemap deklariran u robots.txt.
✓
HTTPS
Yes
Sigurna HTTPS veza omogućena.
✓
Kompresija
gzip
Gzip ili Zstd kompresija omogućena za brže učitavanje.
✓
Predmemoriranje
no-store, no-cache, must-revalidate
Zaglavlja kontrole predmemorije pravilno postavljena.
✓
Brzina stranice
0.44 ms
Izvrsna brzina učitavanja.
On-Page SEO
✓
Titula
Step-by-step calculators - MathDF
Dobra duljina naslova (30-60 znakova).
!
Meta opis
Online calculators with step-by-step solutions: derivatives, integrals, equations, inequalities, ODEs, limits, complex numbers. Scan problems from photos and plot graphs! Lenght:170
Meta opis je predug. Smanjite na 100-160 znakova.
✓
H1 naslov
1 found - "Step-by-step calculators:"
Dobro - pronađen je jedan H1 naslov.
✓
Broj riječi
868
Dobra duljina sadržaja (preporučuje se 500-2000 riječi).
!
Kanonska oznaka
Dodajte kanonsku oznaku kako biste spriječili probleme s dvostrukim sadržajem.
✓
Duplikat Meta
[]
Nisu pronađene duple meta oznake.
✓
Ključne riječi
unknown
Postavljene meta ključne riječi (napomena: ne koriste ih glavne tražilice).
Sadržaj i UX
✓
Jezik
en
Jezični atribut pravilno postavljen.
!
Slike
22 total, 21 missing ALT
Dodajte ALT tekst slikama za pristupačnost i SEO.
✓
Viewport
width=device-width, initial-scale=1
Meta oznaka Viewport ispravno postavljena za mobilne uređaje.
✓
Otvori grafikon
All OG tags present.
Prisutne sve bitne OpenGraph oznake.
✓
Strukturirani podaci
1 JSON-LD scripts
Pronađeni su strukturirani podaci (JSON-LD).
Pozicije u Google
Fraze za pretraživanje - Google
| Položaj | Fraza | Stranica | Isječak |
|---|---|---|---|
| 1 | /lim/ru/ | ||
| 1 | /der/ru/ | ||
| 1 | /der/ru/ | ||
| 1 | /der/ru/ | ||
| 1 | /lim/ru/ | ||
| 1 | /equ/ru/ | ||
| 1 | /equ/ru/ | ||
| 1 | /der/ru/ | ||
| 1 | /der/ru/ | ||
| 1 | /der/ru/ |
Pozicije u Yandex
Fraze za pretraživanje - Yandex
| Položaj | Fraza | Stranica | Isječak |
|---|---|---|---|
| 1 | /der/ru/ | ||
| 1 | /der/ru/ | ||
| 1 | /equ/ru/ | ||
| 1 | /equ/ru/ | ||
| 1 | /equ/ru/ | ||
| 1 | /equ/ru/ | ||
| 1 | /equ/ru/ | ||
| 1 | /equ/ru/ | ||
| 1 | /equ/ru/ | ||
| 1 | /dif/ru/ |