Contacts, activities, companies, branches, online stores — ioffe.ru

Database of websites
197 pcs.
Category:
НИИ
City:
Санкт-Петербург
985 ₽
By clicking “Download demo”, you confirm the use of the file only for personal, non-commercial purposes, without the right of publication or transfer to third parties. The data is limited, collected from public sources and provided “as is”, all rights belong to their rightful owners. You are responsible for the use of the information and accept the license agreement.

Information from the site

Information that we collected when analyzing the site
14.05.2026

URL site

A unique address of the page on the Internet, on which it can be found and opened in a browser
ioffe.ru

Title

The title of the page that is displayed in the browser tab and serves as the main name of the pages for search engines and users
home | Ioffe Institute

Technologies

Technologies used on the site
Select2Select2.svg
SvelteKitSvelte.svg
ReactReact.svg
DjangoDjango.svg
LightboxLightbox.svg
jQueryjQuery.svg
jQuery ModaljQuery Modal.svg
jQuery UIjQuery UI.svg
PreactPreact.svg
NginxNginx.svg
SvelteSvelte.svg
Node.jsNode.js.svg
Vitevite.svg
PythonPython.svg

Rating and reviews

Analysis, summaries and metrics based on reviews by year
4,32
22reviews
07.11.2025
Customer Satisfaction Index
Shows general mood (from -100 to 100)
100
Opinion polarization coefficient
Сloser to 1 - opinions are divided (lots of 1s and 5s), closer to 0 - scores are balanced
1
Overall average rating for the year
5

Contacts

Contacts that we collected when analyzing the site
14.05.2026

Telephone numbers

Contact numbers of the phones indicated on the contact page for communication with the company or responsible persons
+781229722░░
+781229279░░
+781229721░░
+781229271░░
+781229710░░

Proven emails

Email addresses that were verified and confirmed as correct and relevant for communication
░░░@ioffe.ru
░░░░░░@mail.ru

Activity

Categories and cities in which activities are carried out
07.11.2025

Cities

Cities where the website has branches

Details

Details found on the pages of the site
14.05.2026

TIN

The taxpayer identification number

Site traffic

Metric traffic obtained in the analysis of site visits
11.12.2024

Traffic dynamics
Changing the number of visits for the selected period

Geography of the audience
Countries from which visitors of the site come

Sources of traffic
The channels from which visitors come (search, direct call, social networks, etc.)

Visits

The number of site visits for the selected period
231599

Pages for a visit

The average number of viewed pages in one visit
3.05

Time on the site

The average time spent by the user on the site in seconds
118 With

Refusal indicator

The percentage of users who left the site after watching only one page
42.5%

Site positioning
Site positions in various ratings and categories

Global rating

Site site in the world attendance rating
207975

Rating in the country

Site site in the attendance rating by country
13386

Category rating

Site site in the rating in the selected category
8

Category

The main category of the site
science_and_education

Top keywords
The most popular keywords for the site

KeywordVolumeThe number of requests by keywordEvaluation valueThe approximate cost of traffic by keywordCPCThe price of a click on an advertising request
примесь кремния в gaas40.01001.00-
письма в журнал технической физики540.0946.00-
журнал технической физики300.0843.00-
нетскул2620.0827.00-
фти иоффе материалы-654.00-

Site headers

Information about HTTP headings received when website request
14.05.2026

Status code

HTTP server response, indicating the result of the request
200

Protocol

Data transmission protocol used by the server (for example, HTTP or HTTPS)
http

IP server address

IP address of server, which processed a request
194.85.224.52

Caching (Cache-Control)

Instructions for caching the response by a browser or proxy
max-age=41

The date of the answer

The time when the server formed the answer
Thu, 14 May 2026 14:12:28 GMT

Server

Information about server software that processed a request
nginx/1.24.0

Installed cookies

Cooks that the server installed in the answer
django_language=en; expires=Fri, 14 May 2027 14:12:28 GMT; Max-Age=31536000; Path=/

The length of the contents

Body body size in bytes
20708

Vary

The heading that indicates what parameters the answer may change
Cookie

Compound

Information about the type of connection (for example, Keep-Alive or Close)
keep-alive

Reply message

Text message accompanying status code
OK

DNS Information

Data obtained in the analysis of the domain zone
12.05.2026

URL

The address at which DNS-records were requested
ioffe.ru

A-record

IPV4 addresses, to which the domain is attached
194.85.224.52

A-record (www)

IPV4 Address Pontodomen www
194.85.224.52

MX-records

Postal servers serving the domain
relay01.ioffe.ru
relay03.ioffe.ru

NS-records

Name servers (NAME Servers) serving the domain
ns.ioffe.ru
ns.runnet.ru

TXT-records

Arbitrary text data, including SPF and verification
v=spf1 ip4:194.85.224.57 ip4:194.85.224.56 ip4:194.85.224.58 ip4:194.85.224.38 ip4:194.85.224.36 ip4:194.85.224.34 ip4:194.85.224.39 ip4:194.85.224.60 ip4:194.85.224.41 -all
google-site-verification=eDn0Ir6R4x3226cBc8FDFTAXjDHBz_fJgyYhaSR_lSw

SPF records

Information about the permissible posts of mail for the domain
v=spf1 ip4:194.85.224.57 ip4:194.85.224.56 ip4:194.85.224.58 ip4:194.85.224.38 ip4:194.85.224.36 ip4:194.85.224.34 ip4:194.85.224.39 ip4:194.85.224.60 ip4:194.85.224.41 -all

Basic NS (Soa)

The main server of the names indicated in the Soa-record
ns.ioffe.spb.ru

Administrator email (soa)

Email address responsible for the domain specified in the Soa-record
hostmaster@ioffe.rssi.ru

Information Whois

Whois data containing information about the domain and its owner
03.06.2026

URL domain

The unique address of the domain on the Internet
ioffe.ru

TIN

Organization taxpayer identification number

Registrar

The company through which the domain is registered
RU-CENTER-RU

Organization

The name of the owner of the domain
FEDERALNOE GOSUDARSTVENNOE BUDZhETNOE UChREZhDENIE NAUKI FIZIKO-TEHNIChESKIY INSTITUT IM. A.F. IOFFE ROSSIYSKOY AKADEMII NAUK

DNS servers

List of DNS servers related to the domain
ns.ioffe.ru. 194.85.224.33
ns.runnet.ru.

The date of creation

Date of registration of domain
09.05.2001

The end of the registration

Date when the domain registration period ends
10.05.2027

Related sites

Relations map with other websites
6

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Websites that engage in similar activities
23

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