euler.jakumo.org
Registered
Page analyze update date:
2026/02/19 00:00:01
Last whois update date:
2026/05/17 01:38:11
Domain Status
Registered
Paid till
27.11.2026
Available from
27.12.2026
×
![Fullscreen website screenshot]()
euler.jakumo.org Website screenshot
SEO Score
31.51%
46
Score achieved
146
Maximum score
Main Information
Title: О Проекте Эйлера
Description: Перевод задач с projecteuler.net на русский язык
Keywords: математика, задачи, Эйлер, Euler, projecteuler
Page Encoding:
utf-8
Page Filesize: 13 KB
Server Information
IP: 172.67.170.129
Location: ,,,,,,
Encoding: utf-8
Whois Information
domain_name: jakumo.org
update_date: 2026-01-11T22:55:37.364Z
update_time: 1768172137
creation_date: 2008-11-27T22:54:50.815Z
creation_time: 1227826490
expiration_date: 2026-11-27T22:54:50.815Z
Whois Raw Data
Domain Name: JAKUMO.ORG
Registrar: Vautron Rechenzentrum AG
Domain Status: active
Registry Expiry Date: 2026-11-27T22:54:50.815Z
Creation Date: 2008-11-27T22:54:50.815Z
Updated Date: 2026-01-11T22:55:37.364Z
Name Server: ALEXIA.NS.CLOUDFLARE.COM
Name Server: SEVKI.NS.CLOUDFLARE.COM
REGISTRAR Contact: Vautron Rechenzentrum AG
>>> Last update of RDAP database: 2026-05-17T01:38:11Z
SEO Audit
Technical SEO
✓
Response Code
HTTP/2 200
Status 200 OK - page loads correctly.
✓
Character Encoding
Page: utf-8, Header: utf-8
Character encoding consistent between HTML and headers.
✓
Page Size
13318 bytes
Page size acceptable for fast loading.
✓
Resources
0 total
Optimal number of resources.
✓
Hreflang Tags
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
No
Switch to HTTPS for security and SEO benefits.
✓
Compression
gzip
Gzip or Zstd compression enabled for faster loading.
✓
Caching
no-cache, private
Cache-control headers properly set.
!
Page Speed
Unknown
Load time not measured.
On-Page SEO
!
Title
О Проекте Эйлера
Title too short. Expand to 30-60 characters for better SEO.
!
Meta Description
Перевод задач с projecteuler.net на русский язык Lenght:48
Meta description too short. Expand to 100-160 characters.
!
H1 Heading
0 found - ""
Add exactly one H1 heading with primary keywords.
!
Word Count
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
математика, задачи, Эйлер, Euler, projecteuler
Meta keywords set (note: not used by major search engines).
Content and UX
!
Language
Add lang attribute to tag for accessibility and SEO.
✓
Images
0 total, 0 missing ALT
All images have proper ALT text.
!
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
JSON-LD scripts
Add structured data (JSON-LD) for rich snippets and better SEO.
Positions in Google
Search Phrases - Google
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 5 | /problem/3 | ||
| 7 | /problem/3 | ||
| 7 | / | ||
| 8(-3) | /problems/view/419.h... | ||
| 14 | /problem/1 | ||
| 31 | /problem/39 | ||
| 38 | /problem/697 |
Positions in Yandex
Search Phrases - Yandex
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 8(-6) | /problems/view/442.h... |