mathus.ru
Registered
Page analyze update date:
2026/03/30 12:23:12
Last whois update date:
2026/03/14 06:48:43
Domain Status
Registered
Paid till
08.06.2026
Available from
09.07.2026
×
![Fullscreen website screenshot]()
mathus.ru Website screenshot
SEO Score
74.66%
109
Score achieved
146
Maximum score
Main Information
Title: Подготовка к олимпиадам, ДВИ и ЕГЭ по математике и физике: Игорь Вячеславович Яковлев
Description: Подготовка по математике и физике к олимпиадам, ДВИ и ЕГЭ. Профессиональный репетитор Игорь Вячеславович Яковлев.
Keywords: unknown
Page Encoding:
utf-8
Page Filesize: 76 KB
Server Information
IP: 134.0.114.111
Location: Russia,RU,,,55.7386,37.6068,Europe/Moscow
Http Server: nginx
Encoding: utf-8
Powered by: php/7.3.33
Meta Tags List
- charset: utf-8
- name: description content: Подготовка по математике и физике к олимпиадам, ДВИ и ЕГЭ. Профессиональный репетитор Игорь Вячеславович Яковлев.
- name: keywords content: подготовка олимпиады математика физика егэ игорь вячеславович яковлев
- name: viewport content: width=device-width, initial-scale=1.0
Internal Links
External Links
Whois Information
domain_name: mathus.ru
update_date: on
update_time:
creation_date: 2012-06-08T11:21:47Z
creation_time: 1339154507
expiration_date: 2026-06-08T12:21:47Z
Whois Raw Data
domain: MATHUS.RU
nserver: ns1.hosting.reg.ru.
nserver: ns2.hosting.reg.ru.
state: REGISTERED, DELEGATED, VERIFIED
person: Private Person
registrar: REGRU-RU
admin-contact: http://www.reg.ru/whois/admin_contact
created: 2012-06-08T11:21:47Z
paid-till: 2026-06-08T12:21:47Z
free-date: 2026-07-09
source: TCI
Last updated on 2026-03-14T06:48:01Z
Robots.txt
User-agent: *
Disallow: /cgi-bin/
Disallow: /images/
Disallow: /includes/
Disallow: /404.php
Disallow: /OnlineMath/
Disallow: /OnlinePhys/
Disallow: /pay/
Host: mathus.ru
Sitemap: https://mathus.ru/sitemap.xml
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
78303 bytes
Page size acceptable for fast loading.
✓
Resources
8 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
0.46 ms
Excellent loading speed.
On-Page SEO
!
Title
Подготовка к олимпиадам, ДВИ и ЕГЭ по математике и физике: Игорь Вячеславович Яковлев
Title too long. Reduce to 30-60 characters to avoid truncation.
✓
Meta Description
Подготовка по математике и физике к олимпиадам, ДВИ и ЕГЭ. Профессиональный репетитор Игорь Вячеславович Яковлев. Lenght:113
Good meta description length (100-160 characters).
✓
H1 Heading
1 found - "Подготовка к олимпиадам, ДВИ и ЕГЭ по математике и физике"
Good - single H1 heading found.
✓
Word Count
943
Good content length (500-2000 words recommended).
!
Canonical Tag
Add canonical tag to prevent duplicate content issues.
✓
Duplicate Meta
[]
No duplicate meta tags found.
✓
Keywords
unknown
Meta keywords set (note: not used by major search engines).
Content and UX
✓
Language
ru
Language attribute properly set.
!
Images
3 total, 1 missing ALT
Add ALT text to images for accessibility and SEO.
✓
Viewport
width=device-width, initial-scale=1.0
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 | /calendar.php | ||
| 1 | /phys/linzer.pdf | ||
| 1 | /math/ege15.pdf | ||
| 1 | /math/trigform.pdf | ||
| 1 | /math/algsys.pdf | ||
| 1 | /math/trigsystems.pdf | ||
| 1(+1) | /olymp/VserosPhys2019M8.pdf | ||
| 1 | /phys/book.pdf | ||
| 1 | /math/fda.pdf | ||
| 1 | /math/trigform.pdf |
Positions in Yandex
Search Phrases - Yandex
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 1 | /phys/efield.pdf | ||
| 1(+1) | /phys/efield.pdf | ||
| 1(+7) | /phys/book.pdf | ||
| 1 | /phys/isoprocesses.pdf | ||
| 1 | /phys/isoprocesses.pdf | ||
| 1 | /phys/isoprocesses.pdf | ||
| 1(+9) | /math/piramida.pdf | ||
| 1(+7) | /phys/efield.pdf | ||
| 1(+6) | /phys/mforce.pdf | ||
| 1 | / |