nematematik.ru
Registered
Page analyze update date:
2026/06/14 17:34:58
Last whois update date:
2026/08/15 15:43:07
Domain Status
Registered
Paid till
17.08.2026
Available from
17.09.2026
×
![Fullscreen website screenshot]()
nematematik.ru Website screenshot
Domain Backup
Screenshot of the main page of nematematik.ru, taken on 15.08.2026
0.26 MB
Archive Size
9
Files in Archive
15.08.2026
Creation Date
HTML, CSS, JS, Images
File Types
SEO Score
41.78%
61
Score achieved
146
Maximum score
Main Information
Title: Nematematik.ru — Матeматика без границ: задачи, уроки и материалы
Description: unknown
Keywords: unknown
Page Encoding:
utf-8
Body and server charset are different!
Page Filesize: 74 KB
Server Information
IP: 92.255.111.71
Location: Russia,RU,St Petersburg,195213,59.9417,30.3096,Europe/Moscow
Http Server: nginx
Meta Tags List
- charset: utf-8
- name: title content: Nematematik.ru — Матeматика без границ: задачи, уроки и материалы
- name: viewport content: width=device-width, initial-scale=1
- property: og:url content: https://nematematik.ru
- property: twitter:url content: https://nematematik.ru
- name: generator content: Craftum CMS
- name: website_id content: 769594
- name: page_id content: 1057889
- name: yandex-verification content: 87633458bbb8d89a
Internal Links
External Links
Whois Information
domain_name: nematematik.ru
update_date: on
update_time:
creation_date: 2023-08-17T15:42:19Z
creation_time: 1692286939
expiration_date: 2026-08-17T15:42:19Z
Whois Raw Data
domain: NEMATEMATIK.RU
nserver: ns1.reg.ru.
nserver: ns2.reg.ru.
state: REGISTERED, DELEGATED, UNVERIFIED
person: Private Person
registrar: REGRU-RU
admin-contact: http://www.reg.ru/whois/admin_contact
created: 2023-08-17T15:42:19Z
paid-till: 2026-08-17T15:42:19Z
free-date: 2026-09-17
source: TCI
Last updated on 2026-08-15T15:43:01Z
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
76211 bytes
Page size acceptable for fast loading.
✓
Resources
36 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
max-age=0, no-cache
Cache-control headers properly set.
✓
Page Speed
3.43 ms
Excellent loading speed.
On-Page SEO
!
Title
Nematematik.ru — Матeматика без границ: задачи, уроки и материалы
Title too long. Reduce to 30-60 characters to avoid truncation.
!
Meta Description
Lenght:0
Add a meta description (100-160 characters recommended).
!
H1 Heading
0 found - ""
Add exactly one H1 heading with primary keywords.
!
Word Count
42
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
Add lang attribute to tag for accessibility and SEO.
!
Images
2 total, 2 missing ALT
Add ALT text to images for accessibility and SEO.
✓
Viewport
width=device-width, initial-scale=1
Viewport meta tag properly set for mobile devices.
!
Open Graph
Missing: og:title, og:description, og:image
Add missing OpenGraph tags for social media sharing: og:title, og:description, og:image
!
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 |
|---|---|---|---|
| 6 | /vpr5 | ||
| 7 | /vpr5 | ||
| 8 | /vpr5 | ||
| 9 | /vpr5 | ||
| 9 | /vpr5 |