sis.ru
Registered
Page analyze update date:
2026/06/04 08:37:29
Last whois update date:
2026/06/15 21:32:06
Domain Status
Registered
Paid till
17.06.2026
Available from
19.07.2026
×
![Fullscreen website screenshot]()
sis.ru Website screenshot
Domain Backup
Screenshot of the main page of sis.ru, taken on 15.06.2026
5.49 MB
Archive Size
33
Files in Archive
15.06.2026
Creation Date
HTML, CSS, JS, Images
File Types
SEO Score
41.78%
61
Score achieved
146
Maximum score
Main Information
Title: Специальные Информационные Системы
Description: Разработка информационно-аналитических систем, средств моделирования и визуализации данных
Keywords: empty
Page Encoding:
utf-8
Body and server charset are different!
Page Filesize: 30 KB
Server Information
IP: 89.108.84.26
Location: Russia,RU,,,55.7386,37.6068,Europe/Moscow
Http Server: nginx/1.18.0 (ubuntu)
Meta Tags List
- charset: utf-8
- name: viewport content: width=device-width, initial-scale=1.0, shrink-to-fit=no
- name: google-site-verification content: 6xmVaITMGyLOHuudSo4V68_vihoYjQw-eulRC98SoAo
- name: yandex-verification content: ba9f8fd7c0997b6d
- name: twitter:description content: Разработка информационно-аналитических систем, средств информационного моделирования и визуализации данных
- name: twitter:card content: summary_large_image
- property: og:type content: website
- name: twitter:title content: Специальные Информационные Системы
- name: description content: Разработка информационно-аналитических систем, средств моделирования и визуализации данных
- property: og:image content: assets/img/sis_logo_440.png
Internal Links
Whois Information
domain_name: sis.ru
taxpayer_id: 7716797076
update_date: on
update_time:
creation_date: 2001-06-17T20:00:00Z
creation_time: 992808000
Whois Raw Data
domain: SIS.RU
nserver: ns3-l2.nic.ru.
nserver: ns4-cloud.nic.ru.
nserver: ns4-l2.nic.ru.
nserver: ns8-cloud.nic.ru.
nserver: ns8-l2.nic.ru.
state: REGISTERED, DELEGATED, VERIFIED
org: LLC "SIS"
taxpayer-id: 7716797076
registrar: RU-CENTER-RU
admin-contact: https://www.nic.ru/whois
created: 2001-06-17T20:00:00Z
paid-till: 2026-06-17T21:00:00Z
free-date: 2026-07-19
source: TCI
Last updated on 2026-06-15T21:28:01Z
SEO Audit
Technical SEO
✓
Response Code
200
Status 200 OK - page loads correctly.
!
Character Encoding
Page: utf-8, Header:
Character encoding mismatch between HTML and HTTP headers.
✓
Page Size
30732 bytes
Page size acceptable for fast loading.
!
Resources
88 total
Too many resources. Optimize and combine files for better performance.
✓
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
Not set
Add cache-control headers to improve loading speed for returning visitors.
✓
Page Speed
3.39 ms
Excellent loading speed.
On-Page SEO
✓
Title
Специальные Информационные Системы
Good title length (30-60 characters).
!
Meta Description
Разработка информационно-аналитических систем, средств моделирования и визуализации данных Lenght:90
Meta description too short. Expand to 100-160 characters.
!
H1 Heading
0 found - ""
Add exactly one H1 heading with primary keywords.
!
Word Count
273
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
Add lang attribute to tag for accessibility and SEO.
!
Images
17 total, 11 missing ALT
Add ALT text to images for accessibility and SEO.
✓
Viewport
width=device-width, initial-scale=1.0, shrink-to-fit=no
Viewport meta tag properly set for mobile devices.
!
Open Graph
Missing: og:title, og:description, og:url
Add missing OpenGraph tags for social media sharing: og:title, og:description, 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 | / | ||
| 17 | / |