htmlbook.online
Registered
Page analyze update date:
2026/06/01 02:43:51
Last whois update date:
2026/05/30 00:02:13
Domain Status
Registered
Paid till
31.05.2027
Available from
30.06.2027
×
![Fullscreen website screenshot]()
htmlbook.online Website screenshot
SEO Score
58.22%
85
Score achieved
146
Maximum score
Main Information
Title: Htmlbook - довідник HTML і CSS
Description: unknown
Keywords: empty
Page Encoding:
utf-8
Page Filesize: 39 KB
Server Information
IP: 104.21.92.105
Location: ,,,,,,
Http Server: cloudflare
Encoding: utf-8
Meta Tags List
- charset: UTF-8
- name: viewport content: width=device-width, initial-scale=1, shrink-to-fit=no
- name: generator content: MaxSite CMS
- name: description content:
- property: og:type content: website
- property: og:title content: Htmlbook - довідник HTML і CSS
- property: og:description content:
- property: og:url content: https://htmlbook.online/
- property: og:locale content: ru_RU
- property: og:site_name content: Htmlbook - довідник HTML і CSS
- property: twitter:title content: Htmlbook - довідник HTML і CSS
- property: twitter:description content:
- property: twitter:url content: https://htmlbook.online/
- property: twitter:domain content: https://htmlbook.online/
- property: twitter:site content:
- property: twitter:creator content:
Internal Links
External Links
Whois Information
domain_name: htmlbook.online
update_date: 2026-05-29T00:54:10.395Z
update_time: 1780016050
creation_date: 2022-05-31T16:39:21.000Z
creation_time: 1654015161
expiration_date: 2027-05-31T23:59:59.000Z
Whois Raw Data
Domain Name: HTMLBOOK.ONLINE
Registrar: NameCheap, Inc.
Domain Status: client transfer prohibited
Creation Date: 2022-05-31T16:39:21.000Z
Registry Expiry Date: 2027-05-31T23:59:59.000Z
Updated Date: 2026-05-29T00:54:10.395Z
Name Server: KARINA.NS.CLOUDFLARE.COM
Name Server: NILE.NS.CLOUDFLARE.COM
REGISTRAR Contact: NameCheap, Inc.
>>> Last update of RDAP database: 2026-05-30T00:02:13Z
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.
# BEGIN Cloudflare Managed content
User-agent: *
Content-Signal: search=yes,ai-train=no
Allow: /
User-agent: Amazonbot
Disallow: /
User-agent: Applebot-Extended
Disallow: /
User-agent: Bytespider
Disallow: /
User-agent: CCBot
Disallow: /
User-agent: ClaudeBot
Disallow: /
User-agent: CloudflareBrowserRenderingCrawler
Disallow: /
User-agent: Google-Extended
Disallow: /
User-agent: GPTBot
Disallow: /
User-agent: meta-externalagent
Disallow: /
# END Cloudflare Managed Content
User-agent: *
Disallow: /ajax
Disallow: /ajax/*
Disallow: /admin
Disallow: /login
Disallow: /logout
Disallow: /search
Disallow: /system
Disallow: /install
Disallow: /install/*
Disallow: /registration
Disallow: /users/*/edit
Disallow: /users/*/lost
Disallow: /require-maxsite
Disallow: /require-maxsite/*
Disallow: /password-recovery
Host: htmlbook.online
SEO Audit
Technical SEO
✓
Response Code
200
Status 200 OK - page loads correctly.
✓
Character Encoding
Page: utf-8, Header: utf-8
Character encoding consistent between HTML and headers.
✓
Page Size
40840 bytes
Page size acceptable for fast loading.
✓
Resources
25 total
Moderate number of resources. Consider combining files.
✓
Hreflang Tags
0 hreflang tags
Add hreflang tags if you have multilingual content.
✓
Robots.txt
Exists
Robots.txt file found.
!
Sitemap
Not found
Add sitemap.xml and reference it in robots.txt.
✓
HTTPS
Yes
Secure HTTPS connection enabled.
✓
Compression
zstd
Gzip or Zstd compression enabled for faster loading.
!
Caching
Not set
Add cache-control headers to improve loading speed for returning visitors.
✓
Page Speed
1.88 ms
Excellent loading speed.
On-Page SEO
✓
Title
Htmlbook - довідник HTML і CSS
Good title length (30-60 characters).
!
Meta Description
Lenght:0
Add a meta description (100-160 characters recommended).
!
H1 Heading
7 found - "Атрибут flex-shrink в CSS"
Use only one H1 heading per page. Remove extra H1 tags.
!
Word Count
198
Content very short. Aim for at least 500 words for better SEO.
!
Canonical Tag
Add canonical tag to prevent duplicate content issues.
✓
Duplicate Meta
[]
No duplicate meta tags found.
✓
Keywords
empty
Meta keywords set (note: not used by major search engines).
Content and UX
✓
Language
uk
Language attribute properly set.
!
Images
8 total, 1 missing ALT
Add ALT text to images for accessibility and SEO.
✓
Viewport
width=device-width, initial-scale=1, shrink-to-fit=no
Viewport meta tag properly set for mobile devices.
!
Open Graph
Missing: og:image
Add missing OpenGraph tags for social media sharing: og:image
!
Structured Data
0 JSON-LD scripts
Add structured data (JSON-LD) for rich snippets and better SEO.
Positions in Google
Search Phrases - Google
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 5 | / | ||
| 6 | / |