ufn.ru website information.
ufn.ru domain name is registered by .RU top-level domain registry. See the other sites registred in .RU domain zone.
Following name servers are specified for ufn.ru domain:
- no
and probably website ufn.ru is hosted by UNICOM-GUANGZHOU-IDC China Unicom Guangdong IP network, CN web hosting company. Check the complete list of other most popular websites hosted by UNICOM-GUANGZHOU-IDC China Unicom Guangdong IP network, CN hosting company.
According to Alexa traffic rank the highest website ufn.ru position was 26964 (in the world). The lowest Alexa rank position was 993176. Now website ufn.ru ranked in Alexa database as number 142652 (in the world).
Website ufn.ru Desktop speed measurement score (74/100) is better than the results of 57.94% of other sites shows that the page desktop performance can be improved.
ufn.ru Mobile usability score (66/100) is better than the results of 14.96% of other sites and shows that the page mobile usability is poor and can be improved.
Mobile speed measurement score of ufn.ru (63/100) is better than the results of 61.76% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Weekly Rank Report
| Date | Rank | Change |
|---|---|---|
| Nov-18-2024 | 142,652 | 514 |
| Nov-17-2024 | 143,166 | 5,461 |
| Nov-16-2024 | 148,627 | -1,023 |
| Nov-15-2024 | 147,604 | -2,234 |
| Nov-14-2024 | 145,370 | -1,544 |
| Nov-13-2024 | 143,826 | 0 |
| Nov-12-2024 | 143,826 | 0 |
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ufn.ru Rank History
Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.
ufn.ru whois
WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.
% 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: UFN.RU
nserver: ns.ufn.ru. 188.128.85.11
nserver: s12.ufn.ru. 195.42.95.34
state: REGISTERED, DELEGATED, VERIFIED
org: ANO Uspekhi Fizicheskikh Nauk
taxpayer-id: 7725044054
registrar: RU-CENTER-RU
admin-contact: https://www.nic.ru/whois
created: 1999-02-24T15:31:16Z
paid-till: 2025-02-28T21:00:00Z
free-date: 2025-04-01
source: TCI
Last updated on 2024-10-18T19:06:30Z
ufn.ru desktop page speed rank
Last tested: 2019-01-03
ufn.ru Desktop Speed Test Quick Summary
priority - 10 Enable compression
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priority - 10 Leverage browser caching
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priority - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content
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ufn.ru Desktop Resources
| Total Resources | 25 |
| Number of Hosts | 3 |
| Static Resources | 20 |
| JavaScript Resources | 5 |
| CSS Resources | 2 |
ufn.ru Desktop Resource Breakdown
ufn.ru mobile page speed rank
Last tested: 2019-01-03
ufn.ru Mobile Speed Test Quick Summary
priority - 32 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 2 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
https://ufn.ru/js/ufn.js
Optimize CSS Delivery of the following:
https://ufn.ru/media/style_ru.css
priority - 15 Leverage 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:
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https://mc.yandex.ru/metrika/advert.gif (60 minutes)
https://mc.yandex.ru/metrika/watch.js (60 minutes)
https://ssl.google-analytics.com/ga.js (2 hours)
priority - 10 Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
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Compressing https://ufn.ru/media/style.css could save 19.2KiB (76% reduction).
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priority - 5 Optimize images
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priority - 0 Minify CSS
Compacting CSS code can save many bytes of data and speed up download and parse times.
Minify CSS for the following resources to reduce their size by 3KiB (12% reduction).
priority - 0 Minify 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 2.2KiB (12% reduction).
priority - 0 Minify 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 554B (16% reduction).
ufn.ru Mobile Resources
| Total Resources | 25 |
| Number of Hosts | 3 |
| Static Resources | 20 |
| JavaScript Resources | 5 |
| CSS Resources | 2 |
ufn.ru Mobile Resource Breakdown
ufn.ru mobile page usability
Last tested: 2019-01-03
ufn.ru Mobile Usability Test Quick Summary
priority - 38 Use legible font sizes
The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.
The following text fragments have a small font size. Increase the font size to make them more legible.
RSS-ленты renders only 5 pixels tall (13 CSS pixels).Русский renders only 5 pixels tall (13 CSS pixels).Для авторов and 1 others render only 5 pixels tall (13 CSS pixels).Получить статью and 2 others render only 5 pixels tall (13 CSS pixels).→ and 2 others render only 5 pixels tall (13 CSS pixels).Выпуск 1, 2019 renders only 7 pixels tall (17 CSS pixels).Выпуски renders only 5 pixels tall (13 CSS pixels).Подписчикам and 2 others render only 5 pixels tall (13 CSS pixels).5-year IF: and 2 others render only 5 pixels tall (13 CSS pixels).К 150-летию Пе…цы Менделеева) and 10 others render only 5 pixels tall (13 CSS pixels).Physics-Uspekh…спространяется and 10 others render only 5 pixels tall (13 CSS pixels).Памяти Виталия…вича Гинзбурга and 23 others render only 5 pixels tall (13 CSS pixels).(YouTube) and 1 others render only 5 pixels tall (13 CSS pixels).Новости renders only 5 pixels tall (13 CSS pixels).(Приборы и мет…исследований) and 14 others render only 5 pixels tall (12 CSS pixels).Метод времяраз…ля на кристалл and 6 others render only 5 pixels tall (12 CSS pixels).Релаксационные…идкость-стекло renders only 5 pixels tall (12 CSS pixels).и and 3 others render only 5 pixels tall (13 CSS pixels).К 150-летию Пе…цы Менделеева) and 2 others render only 5 pixels tall (14 CSS pixels).17 февраля 186…ift für Chemie and 10 others render only 5 pixels tall (13 CSS pixels).5 renders only 5 pixels tall (13 CSS pixels).Russian physic…ry of progress and 3 others render only 5 pixels tall (13 CSS pixels).(Российский фи…я журнала УФН. and 7 others render only 5 pixels tall (13 CSS pixels).Природа and 1 others render only 5 pixels tall (13 CSS pixels).71 renders only 5 pixels tall (13 CSS pixels).© Успехи физич…права защищены renders only 5 pixels tall (12 CSS pixels).Электронная почта: renders only 5 pixels tall (12 CSS pixels).Пользовательское соглашение and 3 others render only 5 pixels tall (12 CSS pixels).The following text fragments have a small line height. Increase the line height to make them more legible.
Метод времяраз…ля на кристалл and 6 others have a line height of only 100% of the font size.priority - 10 Configure the viewport
Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.
Configure a viewport for this page.
priority - 4 Size 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.
<a href="/ru/rss/" class="rss">RSS-ленты</a> is close to 1 other tap targets.<a id="right" href="/en/" class="topmenu">English</a> and 1 others are close to other tap targets.<div id="login-show">Вход →</div> and 2 others are close to other tap targets.<a href="/ru/articles/2019/1/" class="issue">Выпуск 1, 2019</a> is close to 3 other tap targets.<a id="left" href="/ru/articles/" class="topmenu">Выпуски</a> is close to 2 other tap targets.<a href="/ru/authors/" class="topmenu">Авторы</a> and 1 others are close to other tap targets.<a href="/ru/articles/">Выпуски с 1918 по 2019 год</a> and 26 others are close to other tap targets.<a href="https://doi.or…2018.02.038289">Квазиклассичес…атомах и ионах</a> and 1 others are close to other tap targets.<a href="/dates/ufn100/…100priroda.pdf">Столетие советской физики</a> and 1 others are close to other tap targets.The tap target
<a href="https://www.turpion.org/"></a> is close to 1 other tap targets.The tap target
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ufn.ru Ping
Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.
ufn.ru TRACEROUTE
Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.