java9.ru
Registered
Page analyze update date:
2026/05/29 16:34:12
Last whois update date:
2026/08/20 12:47:15
Domain Status
Registered
Paid till
26.07.2026
Available from
26.08.2026
×
![Fullscreen website screenshot]()
java9.ru Website screenshot
SEO Score
47.95%
70
Score achieved
146
Maximum score
Main Information
Title: Учебник: программирование на Java — Бесплатное онлайн обучение программированию на языке Java
Description: empty
Keywords: empty
Page Encoding:
utf-8
Page Filesize: 670 KB
Server Information
IP: 185.26.122.8
Location: Russia,RU,,,55.7386,37.6068,Europe/Moscow
Http Server: nginx
Encoding: utf-8
Meta Tags List
- charset: UTF-8
- name: viewport content: width=device-width, initial-scale=1
- name: robots content: max-image-preview:large
- name: generator content: WordPress 6.6.4
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Internal Links
External Links
Whois Information
domain_name: java9.ru
update_date: on
update_time:
creation_date: 2015-07-26T16:52:08Z
creation_time: 1437929528
expiration_date: 2026-07-26T16:52:08Z
Whois Raw Data
domain: JAVA9.RU
nserver: dnsproxy1.fm.nic.ru.
nserver: dnsproxy2.fm.nic.ru.
state: REGISTERED, DELEGATED, UNVERIFIED
person: Private Person
registrar: RU-CENTER-RU
admin-contact: https://www.nic.ru/whois
created: 2015-07-26T16:52:08Z
paid-till: 2026-07-26T16:52:08Z
free-date: 2026-08-26
source: TCI
Last updated on 2026-08-20T12:43:01Z
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
686422 bytes
Page size acceptable for fast loading.
!
Resources
55 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
3.56 ms
Excellent loading speed.
On-Page SEO
!
Title
Учебник: программирование на Java — Бесплатное онлайн обучение программированию на языке Java
Title too long. Reduce to 30-60 characters to avoid truncation.
!
Meta Description
empty Lenght:5
Meta description too short. Expand to 100-160 characters.
!
H1 Heading
5 found - "Бесплатное онлайн обучение программированию на языке Java"
Use only one H1 heading per page. Remove extra H1 tags.
✓
Word Count
6819
Content very comprehensive. Consider breaking into multiple pages if too long.
!
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
ru-ru
Language attribute properly set.
!
Images
1 total, 1 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, 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 |
|---|---|---|---|
| 33 | /?p=342 |