www.davidcrystal.com
Registered
Page analyze update date:
2026/06/11 06:56:34
Last whois update date:
2026/06/11 01:57:35
Domain Status
Registered
Paid till
24.01.2027
Available from
23.02.2027
×
![Fullscreen website screenshot]()
www.davidcrystal.com Website screenshot
SEO Score
45.21%
66
Score achieved
146
Maximum score
Main Information
Title: David Crystal – Home
Description: prof. David Crystal
Keywords: unknown
Page Encoding:
utf-8
Page Filesize: 11 KB
Server Information
IP: 193.105.159.173
Location: Czechia,CZ,Prague,110 00,50.0883,14.4124,Europe/Prague
Http Server: microsoft-iis/10.0
Encoding: utf-8
Powered by: asp.net
Meta Tags List
- equiv: cache-control content: no-cache
- charset: utf-8
- name: viewport content: width=device-width, initial-scale=1, shrink-to-fit=no
- name: keywords content: profesor David Crystal homepage
- name: description content: prof. David Crystal
Internal Links
External Links
Whois Information
domain_name: davidcrystal.com
update_date: 2025-01-29T14:42:49Z
update_time: 1738161769
creation_date: 2001-01-24T20:40:08Z
creation_time: 980368808
expiration_date: 2027-01-24T20:40:08Z
Whois Raw Data
Domain Name: DAVIDCRYSTAL.COM
Registrar: 123-Reg Limited
Domain Status: active
Creation Date: 2001-01-24T20:40:08Z
Registry Expiry Date: 2027-01-24T20:40:08Z
Updated Date: 2025-01-29T14:42:49Z
Name Server: NS51.DOMAINCONTROL.COM
Name Server: NS52.DOMAINCONTROL.COM
REGISTRAR Contact: 123-Reg Limited
>>> Last update of RDAP database: 2026-06-11T01:57:35Z
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
12077 bytes
Page size acceptable for fast loading.
✓
Resources
22 total
Moderate number of resources. Consider combining files.
✓
Hreflang Tags
0 hreflang tags
Add hreflang tags if you have multilingual content.
!
Robots.txt
Missing
Add robots.txt file to control search engine crawling.
!
Sitemap
Not found
Add sitemap.xml and reference it in robots.txt.
✓
HTTPS
Yes
Secure HTTPS connection enabled.
✓
Compression
gzip
Gzip or Zstd compression enabled for faster loading.
✓
Caching
private
Cache-control headers properly set.
✓
Page Speed
0.93 ms
Excellent loading speed.
On-Page SEO
!
Title
David Crystal – Home
Title too short. Expand to 30-60 characters for better SEO.
!
Meta Description
prof. David Crystal Lenght:19
Meta description too short. Expand to 100-160 characters.
!
H1 Heading
2 found - "David Crystal"
Use only one H1 heading per page. Remove extra H1 tags.
!
Word Count
382
Content somewhat short. Expand to 500+ words for optimal 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
Add lang attribute to tag for accessibility and SEO.
!
Images
3 total, 3 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:title, og:description, og:image, og:url
Add missing OpenGraph tags for social media sharing: og:title, og:description, og:image, og:url
!
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 |
|---|---|---|---|
| 1 | /Files/BooksAndArtic... | ||
| 8 | /Files/BooksAndArtic... |