htmlreference.io
Registreret
Sideanalyseopdateringsdato:
2026/03/31 23:24:57
Sidste whois opdateringsdato:
2026/03/16 11:13:30
Domænestatus
Registreret
Betalt indtil
29.11.2026
Tilgængelig fra
29.12.2026
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htmlreference.io Skærmbillede af hjemmesiden
SEO-score
60.27%
88
Score opnået
146
Maksimal score
Hovedoplysninger
Titel: HTML Reference - A free guide to all HTML elements and attributes.
Beskrivelse: empty
Nøgleord: empty
Sidekodning:
utf-8
Side filstørrelse: 75 KB
Serverinformation
IP: 172.67.197.202
Beliggenhed: ,,,,,,
Http server: cloudflare
Kodning: utf-8
Metatags liste
- charset: UTF-8
- equiv: X-UA-Compatible content: IE=edge,chrome=1
- name: viewport content: width=device-width
- property: og:url content: https://htmlreference.io
- property: og:type content: website
- property: og:title content: HTML Reference
- property: og:image content: https://htmlreference.io/images/html-reference-share.png
- property: og:image:type content: image/png
- property: og:image:width content: 1200
- property: og:image:height content: 630
- property: og:description content: A free guide to all HTML elements and attributes.
- name: twitter:card content: summary_large_image
- name: twitter:site content: @jgthms
- name: twitter:creator content: @jgthms
- name: twitter:title content: HTML Reference
- name: twitter:image content: https://htmlreference.io/images/html-reference-share.png
- name: twitter:description content: A free guide to all HTML elements and attributes.
- name: msapplication-config content: https://htmlreference.io/favicons/browserconfig.xml?v=201702051021
- name: theme-color content: #fd4011
Interne links
Eksterne links
Whois information
domain_name: htmlreference.io
domain_id: REDACTED
update_date: 2025-11-18T12:23:04Z
update_time: 1763468584
creation_date: 2016-11-29T12:41:23Z
creation_time: 1480423283
Whois rå data
Domain Name: htmlreference.io
Registry Domain ID: REDACTED
Registrar WHOIS Server: whois.gandi.net
Registrar URL: https://www.gandi.net
Updated Date: 2025-11-18T12:23:04Z
Creation Date: 2016-11-29T12:41:23Z
Registry Expiry Date: 2026-11-29T12:41:23Z
Registrar: Gandi SAS
Registrar IANA ID: 81
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +33.170377661
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED
Registrant Name: REDACTED
Registrant Organization: Jeremy Thomas
Registrant Street: REDACTED
Registrant City: REDACTED
Registrant State/Province: GL
Registrant Postal Code: REDACTED
Registrant Country: GB
Registrant Phone: REDACTED
Registrant Phone Ext: REDACTED
Registrant Fax: REDACTED
Registrant Fax Ext: REDACTED
Registrant Email: REDACTED
Registry Admin ID: REDACTED
Admin Name: REDACTED
Admin Organization: REDACTED
Admin Street: REDACTED
Admin City: REDACTED
Admin State/Province: REDACTED
Admin Postal Code: REDACTED
Admin Country: REDACTED
Admin Phone: REDACTED
Admin Phone Ext: REDACTED
Admin Fax: REDACTED
Admin Fax Ext: REDACTED
Admin Email: REDACTED
Registry Tech ID: REDACTED
Tech Name: REDACTED
Tech Organization: REDACTED
Tech Street: REDACTED
Tech City: REDACTED
Tech State/Province: REDACTED
Tech Postal Code: REDACTED
Tech Country: REDACTED
Tech Phone: REDACTED
Tech Phone Ext: REDACTED
Tech Fax: REDACTED
Tech Fax Ext: REDACTED
Tech Email: REDACTED
Name Server: iris.ns.cloudflare.com
Name Server: bayan.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/
>>> Last update of WHOIS database: 2026-03-16T11:13:29Z
Robots.txt
# As a condition of accessing this website, you agree to abide by the following
# content signals:
# (a) If a content-signal = yes, you may collect content for the corresponding
# use.
# (b) If a content-signal = no, you may not collect content for the
# corresponding use.
# (c) If the website operator does not include a content signal for a
# corresponding use, the website operator neither grants nor restricts
# permission via content signal with respect to the corresponding use.
# The content signals and their meanings are:
# search: building a search index and providing search results (e.g., returning
# hyperlinks and short excerpts from your website's contents). Search does not
# include providing AI-generated search summaries.
# ai-input: inputting content into one or more AI models (e.g., retrieval
# augmented generation, grounding, or other real-time taking of content for
# generative AI search answers).
# ai-train: training or fine-tuning AI models.
# ANY RESTRICTIONS EXPRESSED VIA CONTENT SIGNALS ARE EXPRESS RESERVATIONS OF
# RIGHTS UNDER ARTICLE 4 OF THE EUROPEAN UNION DIRECTIVE 2019/790 ON COPYRIGHT
# AND RELATED RIGHTS IN THE DIGITAL SINGLE MARKET.
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
77752 bytes
Sidestørrelse acceptabel til hurtig indlæsning.
✓
Ressourcer
18 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
max-age=600
Cache-kontroloverskrifter er korrekt indstillet.
✓
Sidehastighed
4.80 ms
Fremragende læssehastighed.
On-Page SEO
!
Titel
HTML Reference - A free guide to all HTML elements and attributes.
Titlen er for lang. Reducer til 30-60 tegn for at undgå trunkering.
!
Meta beskrivelse
empty Lenght:5
Metabeskrivelse for kort. Udvid til 100-160 tegn.
✓
H1 Overskrift
1 found - ""
Godt - enkelt H1 overskrift fundet.
!
Ordtælling
405
Indholdet noget kort. Udvid til 500+ ord for optimal SEO.
!
Kanonisk tag
Tilføj kanonisk tag for at forhindre duplikatindholdsproblemer.
✓
Dupliker Meta
[]
Ingen duplikerede metatags fundet.
✓
Nøgleord
empty
Metanøgleord indstillet (bemærk: bruges ikke af større søgemaskiner).
Indhold og UX
!
Sprog
Tilføj lang attribut til tag for tilgængelighed og SEO.
!
Billeder
6 total, 1 missing ALT
Tilføj ALT-tekst til billeder for tilgængelighed og SEO.
✓
Udsigtsport
width=device-width
Viewport-metatag korrekt indstillet til mobilenheder.
✓
Åbn Graph
All OG tags present.
Alle væsentlige OpenGraph-tags til stede.
!
Strukturerede data
0 JSON-LD scripts
Tilføj strukturerede data (JSON-LD) for at få udvidede uddrag og bedre SEO.
Stillinger i Google
Søgesætninger - Google
| Position | Udtryk | Side | Uddrag | |||
|---|---|---|---|---|---|---|
| 5 | / | |||||
| 29 | /element/optgroup/ | /element/input/ |