pdp-11.ru
Registered
Page analyze update date:
2026/02/12 08:17:40
Last whois update date:
2026/06/08 17:14:47
Domain Status
Registered
Paid till
28.10.2026
Available from
29.11.2026
×
![Fullscreen website screenshot]()
pdp-11.ru Website screenshot
SEO Score
47.95%
70
Score achieved
146
Maximum score
Main Information
Title: PDP-11 # Information site about retro computers Digital PDP-11 VAX Alpha and and Russian clones
Description: PDP11
Keywords: PDP11
Page Encoding:
windows-1251
Page Filesize: 10 KB
Server Information
IP: 5.189.196.218
Location: Russia,RU,,,55.7386,37.6068,Europe/Moscow
Http Server: apache
Encoding: windows-1251
Meta Tags List
- equiv: Content-Type content: text/html; charset=windows-1251
- name: Title content: PDP11
- name: Subject content: PDP11
- name: Keywords content: PDP11
- name: Description content: PDP11
- name: Robots content: All
- name: Author content: MAXIOL
- name: Author-Email content: root()maxiol.com
Internal Links
External Links
Whois Information
domain_name: pdp-11.ru
update_date: on
update_time:
creation_date: 2006-10-28T20:00:00Z
creation_time: 1162065600
expiration_date: 2026-10-28T21:00:00Z
Whois Raw Data
domain: PDP-11.RU
nserver: ns1.ht-systems.ru.
nserver: ns2.ht-systems.ru.
state: REGISTERED, DELEGATED, UNVERIFIED
person: Private Person
registrar: RU-CENTER-RU
admin-contact: https://www.nic.ru/whois
created: 2006-10-28T20:00:00Z
paid-till: 2026-10-28T21:00:00Z
free-date: 2026-11-29
source: TCI
Last updated on 2026-06-08T17:13:01Z
Robots.txt
User-Agent: * Disallow: Sitemap: http://pdp-11.ru/sitemap.xml Host: pdp-11.ru
SEO Audit
Technical SEO
✓
Response Code
200
Status 200 OK - page loads correctly.
✓
Character Encoding
Page: windows-1251, Header: windows-1251
Character encoding consistent between HTML and headers.
✓
Page Size
10954 bytes
Page size acceptable for fast loading.
✓
Resources
7 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
gzip
Gzip or Zstd compression enabled for faster loading.
!
Caching
Not set
Add cache-control headers to improve loading speed for returning visitors.
✓
Page Speed
1.43 ms
Excellent loading speed.
On-Page SEO
!
Title
PDP-11 # Information site about retro computers Digital PDP-11 VAX Alpha and and Russian clones
Title too long. Reduce to 30-60 characters to avoid truncation.
!
Meta Description
PDP11 Lenght:5
Meta description too short. Expand to 100-160 characters.
!
H1 Heading
0 found - ""
Add exactly one H1 heading with primary keywords.
!
Word Count
268
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
PDP11
Meta keywords set (note: not used by major search engines).
Content and UX
!
Language
Add lang attribute to tag for accessibility and SEO.
!
Images
5 total, 1 missing ALT
Add ALT text to images for accessibility and SEO.
!
Viewport
Add viewport meta tag for mobile responsiveness.
!
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 |
|---|---|---|---|
| 9 | / | ||
| 50 | / | ||
| 82 | / | ||
| 84 | / | ||
| 96 | / |
Positions in Yandex
Search Phrases - Yandex
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 20 | / |