N-T.RU Наука и техника - электронная библиотека

n-t.ru Website Information

Daily Unique Visits: 13,321

Daily Page Views: 66,605

Income Per Day: $167

Estimated Value: $100,200

This website is located in Russian Federation and is using following IP address 217.112.35.51. See the complete list of popular websites hosted in Russian Federation.

n-t.ru is registered under .RU top-level domain. Please check other sites in .RU zone.

Website n-t.ru is using the following name servers:

  • ns1.r01.ru
  • ns2.r01.ru

and is probably hosted by OOO "Network of data-centers "Selectel". See the full list of other websites hosted by OOO "Network of data-centers "Selectel".

The highest website n-t.ru position in Alexa rank database was 39384 and the lowest rank position was 997185. Current position of n-t.ru in Alexa rank database is 102282.

Desktop speed score of n-t.ru (95/100) is better than the results of 93.41% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of n-t.ru (91/100) is better than the results of 32.41% of other sites and means that the page is mobile-friendly.

Mobile speed score of n-t.ru (86/100) is better than the results of 90.93% of other sites and shows that the landing page performance on mobile devices is excellent.

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n-t.ru Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.


n-t.ru whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.


% TCI Whois Service. Terms of use:
% https://tcinet.ru/documents/whois_ru_rf.pdf (in Russian)
% https://tcinet.ru/documents/whois_su.pdf (in Russian)

domain: N-T.RU
nserver: ns1.r01.ru.
nserver: ns2.r01.ru.
state: REGISTERED, DELEGATED, VERIFIED
person: Private Person
registrar: RU-CENTER-RU
admin-contact: https://www.nic.ru/whois
created: 1999-12-15T16:17:44Z
paid-till: 2024-12-31T21:00:00Z
free-date: 2025-02-01
source: TCI

Last updated on 2024-10-21T12:11:30Z

n-t.ru server information

Servers Location

n-t.ru desktop page speed rank

Last tested: 2019-06-17


Desktop Speed Good
95/100

n-t.ru Desktop Speed Test Quick Summary


priority - 2Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

http://n-t.ru/dz/nit.css

priority - 1Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

https://site.yandex.net/v2.0/i/search.png (expiration not specified)
http://connect.facebook.net/ru_RU/sdk.js (20 minutes)
http://site.yandex.net/v2.0/js/all.js (6 hours)
https://site.yandex.net/v2.0/js/opensearch.js (6 hours)

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 1.2KiB (18% reduction).

Minifying http://n-t.ru/ could save 1.2KiB (18% reduction) after compression.

priority - 0Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 672B (39% reduction).

Minifying http://connect.facebook.net/ru_RU/sdk.js could save 672B (39% reduction) after compression.

priority - 0Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 224B (30% reduction).

Compressing https://site.yandex.net/v2.0/i/search.png could save 224B (30% reduction).

n-t.ru Desktop Resource Breakdown

Total Resources13
Number of Hosts6
Static Resources9
JavaScript Resources5
CSS Resources1

n-t.ru mobile page speed rank

Last tested: 2017-05-27


Mobile Speed Good
86/100

n-t.ru Mobile Speed Test Quick Summary


priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking CSS resources. This causes a delay in rendering your page.

Optimize CSS Delivery of the following:

http://n-t.ru/dz/nit.css

priority - 3Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

https://site.yandex.net/v2.0/i/search.png (expiration not specified)
https://site.yandex.net/v2.0/js/opensearch.js (expiration not specified)
http://connect.facebook.net/ru_RU/sdk.js (20 minutes)
https://mc.yandex.ru/metrika/watch.js (60 minutes)
http://site.yandex.net/v2.0/js/all.js (6 hours)

priority - 3Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 27.5KiB (63% reduction).

Compressing http://counter.rambler.ru/top100.jcn?95690 could save 27.5KiB (63% reduction).

priority - 0Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 1.4KiB (15% reduction).

Minifying http://n-t.ru/ could save 1.4KiB (15% reduction) after compression.

n-t.ru Mobile Resource Breakdown

Total Resources35
Number of Hosts13
Static Resources15
JavaScript Resources10
CSS Resources1

n-t.ru mobile page usability

Last tested: 2017-05-27


Mobile Usability Good
91/100

n-t.ru Mobile Usability Test Quick Summary


priority - 9Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <input type="button" class="ya-site-form__…mit_type_image"> and 1 others are close to other tap targets.

The tap target <a href="/ns/ekp.htm">Естественно-ко…тивной системе</a> and 30 others are close to other tap targets.

The tap target <a href="/nj/">Все статьи</a> and 3 others are close to other tap targets.
The tap target <a href="http://samogonstvo.ru">Ректификация и…гонный аппарат</a> and 1 others are close to other tap targets.
The tap target <a href="/ri/">Книги</a> and 13 others are close to other tap targets.
The tap target <a href="https://share.…B5%D0%BA%D0%B0" class="b-share__handl…btn__vkontakte"></a> and 5 others are close to other tap targets.

n-t.ru HTML validation

Errors

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Line: 8 Column: 1 - 64
"...а</title> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" /> <meta..."

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

Line: 114 Column: 895 - 917
"...orm></div><style type="text/css">.ya-pa..." Line: 263 Column: 862 - 884
"...orm></div><style type="text/css">.ya-pa..."

Warnings

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Line: 296 Column: 96 - 203
"...ofollow"><img src="http://www.yandex.ru/cycounter?n-t.ru" width="88" height="31" alt="Яндекс цитирования" border="0"></a></d..." Line: 297 Column: 120 - 298
"...="_blank"><img src="//counter.yadro.ru/logo?14.13" title="LiveInternet: показано число просмотров за 24 часа, посетителей за 24 часа и за сегодня" alt="" border="0" width="88" height="31"/></a><!..." Line: 305 Column: 58 - 147
"...i/95690/"><img src="http://counter.rambler.ru/top100.cnt?95690" alt="Rambler's Top100" border="0" /></a></..."

This document appears to be written in Russian. Consider adding “lang="ru"” (or variant) to the “html” start tag.

Line: 5 Column: 33 - 38
"...IE)]><!--><html> <!--<..."

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n-t.ru Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.


n-t.ru TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.