tdkz.su
Registered
Page analyze update date:
2026/01/17 00:21:37
Last whois update date:
2026/05/19 04:22:56
Domain Status
Registered
Paid till
30.08.2026
Available from
02.10.2026
×
![Fullscreen website screenshot]()
tdkz.su Website screenshot
SEO Score
64.38%
94
Score achieved
146
Maximum score
Main Information
Title: Химические реактивы и оборудование купить для лаборатории оптом — Торговый Дом Красная Звезда интернет-магазин
Description: Более 15 000 позиций отечественных, импортных химических реактивов, ГСО, СТХ, СТ-титров, лабораторной посуды и оборудования.
Keywords: unknown
Page Encoding:
utf-8
Page Filesize: 60 KB
Server Information
IP: 85.193.90.6
Location: Russia,RU,St Petersburg,195213,59.9417,30.3096,Europe/Moscow
Http Server: nginx/1.18.0 (ubuntu)
Encoding: utf-8
Meta Tags List
- charset: UTF-8
- equiv: X-UA-Compatible content: IE=edge
- name: viewport content: width=device-width, initial-scale=1.0, maximum-scale=1, maximum-scale=1
- name: apple-mobile-web-app-title content: TDKZ
- name: description content: Более 15 000 позиций отечественных, импортных химических реактивов, ГСО, СТХ, СТ-титров, лабораторной посуды и оборудования.
- name: keywords content: Купить химичекие реактивы, для лаборатории, поставка, импортные реактивы, ГСО, купить СТХ, СТ-титры, лабораторная посуды, официальный сайт, ООО «ТД Красная Звезда», реактивы Macklin
- property: og:title content: Торговый дом «Красная Звезда» | Оптовая продажа химических реактивов и лабораторного оборудования
- property: og:image content: https://tdkz.su/static/img/favicon-96x96.png
- property: og:type content: website
- property: og:url content: https://tdkz.su
- name: yandex-verification content: c29d4cf181679117
Internal Links
External Links
Whois Information
domain_name: tdkz.su
update_date: on
update_time:
creation_date: 2022-08-30T15:40:47Z
creation_time: 1661874047
expiration_date: 2026-08-30T15:40:47Z
Whois Raw Data
domain: TDKZ.SU
nserver: ns1.timeweb.ru.
nserver: ns2.timeweb.ru.
nserver: ns3.timeweb.org.
nserver: ns4.timeweb.org.
state: REGISTERED, DELEGATED
person: Private Person
e-mail: [email protected]
registrar: R01-SU
created: 2022-08-30T15:40:47Z
paid-till: 2026-08-30T15:40:47Z
free-date: 2026-10-02
source: TCI
Last updated on 2026-05-19T04:18:01Z
Robots.txt
User-agent: *
Allow: /
Disallow: /static/docs/
Disallow: /wishlist/
Disallow: /cart/
Disallow: /me/
Disallow: /gtd/
Disallow: /orders/
Disallow: /checkout/
Disallow: /*utm_
Disallow: /*k50id
Disallow: /*cm_id
Disallow: /*from
Disallow: /*yclid
Disallow: /*gclid
Disallow: /*_openstat
Sitemap: https://tdkz.su/sitemap.xml
User-agent: Yandex
Allow: /
Disallow: /static/docs/
Disallow: /wishlist/
Disallow: /cart/
Disallow: /me/
Disallow: /gtd/
Disallow: /orders/
Disallow: /checkout/
Sitemap: https://tdkz.su/sitemap.xml
Clean-Param: value&utm_source&utm_medium&utm_campaign&utm_&k50id&cm_id&from&yclid&gclid&_openstat&etext
User-agent: SemrushBot
Disallow: /
User-agent: ClaudeBot
Disallow: /
User-agent: GPTBot
Disallow: /
User-agent: AhrefsBot
Disallow: /
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
62193 bytes
Page size acceptable for fast loading.
!
Resources
130 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
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
1.11 ms
Excellent loading speed.
On-Page SEO
!
Title
Химические реактивы и оборудование купить для лаборатории оптом — Торговый Дом Красная Звезда интернет-магазин
Title too long. Reduce to 30-60 characters to avoid truncation.
✓
Meta Description
Более 15 000 позиций отечественных, импортных химических реактивов, ГСО, СТХ, СТ-титров, лабораторной посуды и оборудования. Lenght:124
Good meta description length (100-160 characters).
!
H1 Heading
0 found - ""
Add exactly one H1 heading with primary keywords.
✓
Word Count
556
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
Meta keywords are optional (not used by major search engines).
Content and UX
✓
Language
ru
Language attribute properly set.
!
Images
86 total, 84 missing ALT
Add ALT text to images for accessibility and SEO.
✓
Viewport
width=device-width, initial-scale=1.0, maximum-scale=1, maximum-scale=1
Viewport meta tag properly set for mobile devices.
!
Open Graph
Missing: og:description
Add missing OpenGraph tags for social media sharing: og:description
!
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 |
|---|---|---|---|
| 2 | /products/benzyl-chl... |