variable-stars.ru
Registered
Page analyze update date:
2026/02/23 19:01:05
Last whois update date:
2026/02/25 18:05:09
Domain Status
Registered
Paid till
22.04.2027
Available from
23.05.2027
×
![Fullscreen website screenshot]()
variable-stars.ru Website screenshot
SEO Score
41.78%
61
Score achieved
146
Maximum score
Main Information
Title: Российская Астрономическая Сеть.
Description: Российская Астрономическая Сеть
Keywords: астрономия,космос,сверхновые звезды,глоссарий,карта неба,картинка дня,электронные препринты,научные новости,астрономическое образование
Page Encoding:
unknown
Body and server charset are different!
Page Filesize: 42 KB
Server Information
IP: 93.180.27.7
Location: Russia,RU,,,55.7386,37.6068,Europe/Moscow
Http Server: nginx/1.28.1
Encoding: windows-1251
Meta Tags List
- name: Description content: Российская Астрономическая Сеть
- name: Keywords content: астрономия,космос,сверхновые звезды,глоссарий,карта неба,картинка дня,электронные препринты,научные новости,астрономическое образование
Internal Links
External Links
Whois Information
domain_name: variable-stars.ru
update_date: on
update_time:
creation_date: 2010-04-22T08:39:17Z
creation_time: 1271925557
expiration_date: 2027-04-22T09:39:17Z
Whois Raw Data
domain: VARIABLE-STARS.RU
nserver: ftp.sai.msu.su.
nserver: ns.sai.msu.ru.
nserver: ns.sai.msu.su.
state: REGISTERED, DELEGATED, VERIFIED
person: Private Person
registrar: RU-CENTER-RU
admin-contact: https://www.nic.ru/whois
created: 2010-04-22T08:39:17Z
paid-till: 2027-04-22T09:39:17Z
free-date: 2027-05-23
source: TCI
Last updated on 2026-02-25T18:03:01Z
SEO Audit
Technical SEO
✓
Response Code
200
Status 200 OK - page loads correctly.
!
Character Encoding
Page: , Header: windows-1251
Character encoding mismatch between HTML and HTTP headers.
✓
Page Size
43344 bytes
Page size acceptable for fast loading.
✓
Resources
30 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
Not set
Add cache-control headers to improve loading speed for returning visitors.
✓
Page Speed
0.63 ms
Excellent loading speed.
On-Page SEO
✓
Title
Российская Астрономическая Сеть.
Good title length (30-60 characters).
!
Meta Description
Российская Астрономическая Сеть Lenght:31
Meta description too short. Expand to 100-160 characters.
!
H1 Heading
0 found - ""
Add exactly one H1 heading with primary keywords.
!
Word Count
230
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
астрономия,космос,сверхновые звезды,глоссарий,карта неба,картинка дня,электронные препринты,научные новости,астрономическое образование
Meta keywords set (note: not used by major search engines).
Content and UX
!
Language
Add lang attribute to tag for accessibility and SEO.
!
Images
26 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 |
|---|---|---|---|
| 1 | / | ||
| 5 | /db/msusearch/cache.html?host=&href=aHR0cDovL2xpYi5tZXhtYXQucnUvYXJ0aWNsZXMvbGlkYS5waHA=&mor=&searchstring= | ||
| 7 | / | ||
| 7 | / | ||
| 10 | / | ||
| 11 | / | ||
| 11 | / | ||
| 15 | / | ||
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| 19 | / |