w3schools.tech
Registreret
Sideanalyseopdateringsdato:
2026/04/01 09:08:14
Sidste whois opdateringsdato:
2026/03/17 00:50:45
Domænestatus
Registreret
Betalt indtil
29.07.2034
Tilgængelig fra
28.08.2034
×
![Skærmbillede af hjemmesiden i fuld skærm]()
w3schools.tech Skærmbillede af hjemmesiden
SEO-score
78.77%
115
Score opnået
146
Maksimal score
Hovedoplysninger
Titel: W3Schools - Free Online Tutorials & Online Learning
Beskrivelse: Tutorials, Free Online Tutorials, W3schools provides Learn to code in Python, C/C++, Java, and other popular programming languages with our easy to follow tutorials. for beginners and professionals.
Nøgleord: empty
Sidekodning:
utf-8
Side filstørrelse: 23 KB
Serverinformation
IP: 104.21.69.251
Beliggenhed: ,,,,,,
Http server: cloudflare
Kodning: utf-8
Metatags liste
- charset: UTF-8
- name: viewport content: width=device-width, initial-scale=1.0
- name: description content: Tutorials, Free Online Tutorials, W3schools provides Learn to code in Python, C/C++, Java, and other popular programming languages with our easy to follow tutorials. for beginners and professionals.
- property: og:locale content: en
- property: og:title content: W3Schools - Free Online Tutorials & Online Learning
- property: og:site_name content: W3schools
- property: og:description content: Tutorials, Free Online Tutorials, W3schools provides Learn to code in Python, C/C++, Java, and other popular programming languages with our easy to follow tutorials. for beginners and professionals.
- property: og:type content: website
- property: og:image content: /guide/image/w3schools.png
- property: og:url content: https://w3schools.tech/
- name: twitter:card content: summary
- name: twitter:title content: W3Schools - Free Online Tutorials & Online Learning
- name: twitter:description content: Tutorials, Free Online Tutorials, W3schools provides Learn to code in Python, C/C++, Java, and other popular programming languages with our easy to follow tutorials. for beginners and professionals.
- name: twitter:image content: /guide/image/logo.png
- name: twitter:image:alt content: W3Schools - Free Online Tutorials & Online Learning
- name: twitter:url content: https://w3schools.tech/
Interne links
Whois information
domain_name: w3schools.tech
update_date: 2024-09-01T10:35:48.0Z
update_time: 1725186948
creation_date: 2024-07-29T02:29:59.0Z
creation_time: 1722220199
expiration_date: 2034-07-29T23:59:59.0Z
Whois rå data
Domain Name: W3SCHOOLS.TECH
Registrar: Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Domain Status: active
Creation Date: 2024-07-29T02:29:59.0Z
Registry Expiry Date: 2034-07-29T23:59:59.0Z
Updated Date: 2024-09-01T10:35:48.0Z
Name Server: HEIDI.NS.CLOUDFLARE.COM
Name Server: NICOLAS.NS.CLOUDFLARE.COM
REGISTRAR Contact: Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
>>> Last update of RDAP database: 2026-03-17T00:50:45Z
Robots.txt
User-agent: *
Disallow:
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
23814 bytes
Sidestørrelse acceptabel til hurtig indlæsning.
✓
Ressourcer
15 total
Optimalt antal ressourcer.
✓
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
zstd
Gzip eller Zstd-komprimering aktiveret for hurtigere indlæsning.
✓
Caching
no-cache, private
Cache-kontroloverskrifter er korrekt indstillet.
✓
Sidehastighed
0.78 ms
Fremragende læssehastighed.
On-Page SEO
✓
Titel
W3Schools - Free Online Tutorials & Online Learning
God titellængde (30-60 tegn).
!
Meta beskrivelse
Tutorials, Free Online Tutorials, W3schools provides Learn to code in Python, C/C++, Java, and other popular programming languages with our easy to follow tutorials. for beginners and professionals. Lenght:198
Metabeskrivelsen er for lang. Reducer til 100-160 tegn.
✓
H1 Overskrift
1 found - "Learn Programming For Free"
Godt - enkelt H1 overskrift fundet.
!
Ordtælling
118
Indhold meget kort. Sigt efter mindst 500 ord for bedre SEO.
!
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
Sprog attribut korrekt indstillet.
✓
Billeder
1 total, 0 missing ALT
Alle billeder har korrekt ALT-tekst.
✓
Udsigtsport
width=device-width, initial-scale=1.0
Viewport-metatag korrekt indstillet til mobilenheder.
✓
Åbn Graph
All OG tags present.
Alle væsentlige OpenGraph-tags til stede.
✓
Strukturerede data
1 JSON-LD scripts
Strukturerede data (JSON-LD) fundet.
Stillinger i Yandex
Søgesætninger - Yandex
| Position | Udtryk | Side | Uddrag |
|---|---|---|---|
| 3 | /ru/tutorial/cprogra... | ||
| 5 | /ru/tutorial/dbms/db... | ||
| 7 | /ru/tutorial/csharp/... | ||
| 8 | /ru/category/languag... | ||
| 8 | /ru/tutorial/sql/sql... | ||
| 9 | /ru/tutorial/cprogra... | ||
| 9 | /ru/tutorial/cprogra... |