www.sql-ex.ru
Registered
Page analyze update date:
2026/03/28 18:08:23
Last whois update date:
2026/07/12 21:03:11
Domain Status
Registered
Paid till
14.07.2027
Available from
15.08.2027
×
![Fullscreen website screenshot]()
www.sql-ex.ru Website screenshot
SEO Score
45.21%
66
Score achieved
146
Maximum score
Main Information
Title: Упражнения по SQL
Description: Дистанционное обучение языку баз данных SQL. Интерактивные упражнения и тестирование по операторам SELECT,INSERT,UPDATE,DELETE языка SQL. SQL remote education. SQL statements exercises
Keywords: unknown
Page Encoding:
utf-8
Page Filesize: 45 KB
Server Information
IP: 5.188.73.5
Location: Russia,RU,Moscow,102590,55.7487,37.6187,Europe/Moscow
Http Server: nginx/1.24.0
Encoding: utf-8
Meta Tags List
- name: viewport content: width=device-width, initial-scale=1
- charset: utf-8
- name: yandex-verification content: d51de69a27f0f43a
- name: Description content: Дистанционное обучение языку баз данных SQL. Интерактивные упражнения и тестирование по операторам SELECT,INSERT,UPDATE,DELETE языка SQL. SQL remote education. SQL statements exercises
- name: Keywords content: интерактивные упражнения,sql,dml,select,оператор,statement,синтаксис,практика,insert,update,delete,syntax,interactive exercises,practice,тестирование,testing,дистанционное образование,remote education,knowledge,обучение,learning,Structured Query Language
- name: Robots content: INDEX, FOLLOW
- name: Classification content: 08,education,teaching,training
Internal Links
External Links
Whois Information
domain_name: sql-ex.ru
update_date: on
update_time:
creation_date: 2004-07-14T20:00:00Z
creation_time: 1089835200
expiration_date: 2027-07-14T21:00:00Z
Whois Raw Data
domain: SQL-EX.RU
nserver: ns1.selectel.org.
nserver: ns2.selectel.org.
nserver: ns3.selectel.org.
nserver: ns4.selectel.org.
state: REGISTERED, DELEGATED, VERIFIED
person: Private Person
registrar: RU-CENTER-RU
admin-contact: https://www.nic.ru/whois
created: 2004-07-14T20:00:00Z
paid-till: 2027-07-14T21:00:00Z
free-date: 2027-08-15
source: TCI
Last updated on 2026-07-12T21:03:01Z
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
46571 bytes
Page size acceptable for fast loading.
✓
Resources
44 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
no-cache, must-revalidate
Cache-control headers properly set.
✓
Page Speed
4.14 ms
Excellent loading speed.
On-Page SEO
!
Title
Упражнения по SQL
Title too short. Expand to 30-60 characters for better SEO.
!
Meta Description
Дистанционное обучение языку баз данных SQL. Интерактивные упражнения и тестирование по операторам SELECT,INSERT,UPDATE,DELETE языка SQL. SQL remote education. SQL statements exercises Lenght:184
Meta description too long. Reduce to 100-160 characters.
!
H1 Heading
0 found - ""
Add exactly one H1 heading with primary keywords.
!
Word Count
106
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
23 total, 17 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 |
|---|---|---|---|
| 5 | / |