www.htmlcenter.com
Registered
Page analyze update date:
2026/02/11 00:25:14
Last whois update date:
2026/02/11 00:24:21
Domain Status
Registered
Paid till
10.01.2027
Available from
09.02.2027
×
![Fullscreen website screenshot]()
www.htmlcenter.com Website screenshot
SEO Score
69.86%
102
Score achieved
146
Maximum score
Main Information
Title: Htmlcenter: web development tutorials, tips and courses
Description: Web app development tutorials and tools
Keywords: unknown
Page Encoding:
utf-8
Page Filesize: 40 KB
Server Information
IP: 188.114.97.3
Location: ,,,,,,
Http Server: cloudflare
Encoding: utf-8
Meta Tags List
- charset: utf-8
- equiv: X-UA-Compatible content: IE=edge
- name: viewport content: width=device-width, initial-scale=1
- name: robots content: index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- name: description content: Web app development tutorials and tools
- property: og:locale content: en_US
- property: og:type content: website
- property: og:title content: Htmlcenter Blog
- property: og:description content: Web app development tutorials and tools
- property: og:url content: https://www.htmlcenter.com/
- property: og:site_name content: Htmlcenter Blog
Internal Links
External Links
Whois Information
domain_name: htmlcenter.com
update_date: 2025-12-11T04:05:48Z
update_time: 1765425948
creation_date: 1998-01-11T05:00:00Z
creation_time: 884494800
expiration_date: 2027-01-10T05:00:00Z
Whois Raw Data
Domain Name: HTMLCENTER.COM
Registrar: Cloudflare, Inc.
Domain Status: client transfer prohibited
Creation Date: 1998-01-11T05:00:00Z
Registry Expiry Date: 2027-01-10T05:00:00Z
Updated Date: 2025-12-11T04:05:48Z
Name Server: VASILII.NS.CLOUDFLARE.COM
Name Server: VITA.NS.CLOUDFLARE.COM
REGISTRAR Contact: Cloudflare, Inc.
>>> Last update of RDAP database: 2026-02-11T03:24:21Z
Robots.txt
# START YOAST BLOCK # --------------------------- User-agent: * Disallow: Sitemap: https://www.htmlcenter.com/sitemap_index.xml # --------------------------- # END YOAST BLOCK
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
40978 bytes
Page size acceptable for fast loading.
✓
Resources
20 total
Optimal number of resources.
✓
Hreflang Tags
0 hreflang tags
Add hreflang tags if you have multilingual content.
✓
Robots.txt
Exists
Robots.txt file found.
✓
Sitemap
Declared in robots.txt
Sitemap declared 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
0.92 ms
Excellent loading speed.
On-Page SEO
✓
Title
Htmlcenter: web development tutorials, tips and courses
Good title length (30-60 characters).
!
Meta Description
Web app development tutorials and tools Lenght:39
Meta description too short. Expand to 100-160 characters.
!
H1 Heading
20 found - "Static website hosting with Cloudflare pages"
Use only one H1 heading per page. Remove extra H1 tags.
!
Word Count
87
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
Meta keywords are optional (not used by major search engines).
Content and UX
✓
Language
en
Language attribute properly set.
✓
Images
0 total, 0 missing ALT
All images have proper ALT text.
✓
Viewport
width=device-width, initial-scale=1
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
1 JSON-LD scripts
Structured data (JSON-LD) found.