refsru.com website information.
refsru.com domain name is registered by .COM top-level domain registry. See the other sites registred in .COM domain zone.
Following name servers are specified for refsru.com domain:
- no
According to Alexa traffic rank the highest website refsru.com position was 25097 (in the world). The lowest Alexa rank position was 998864. Current position of refsru.com in Alexa rank database is below 1 million.
Website refsru.com Desktop speed measurement score (87/100) is better than the results of 84.39% of other sites and shows that the page is performing great on desktop computers.
refsru.com Mobile usability score (83/100) is better than the results of 26.4% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of refsru.com (69/100) is better than the results of 74.36% 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-19-2024 | N/A | N/A |
| Nov-18-2024 | N/A | N/A |
| Nov-17-2024 | N/A | N/A |
| Nov-16-2024 | N/A | N/A |
| Nov-15-2024 | N/A | N/A |
| Nov-14-2024 | N/A | N/A |
| Nov-13-2024 | N/A | N/A |
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refsru.com 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.
refsru.com 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.
Domain Name: REFSRU.COM
Registry Domain ID: 1597127459_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.tldregistrarsolutions.com
Registrar URL: http://www.tldregistrarsolutions.com
Updated Date: 2024-05-11T04:45:41Z
Creation Date: 2010-05-13T16:44:19Z
Registry Expiry Date: 2025-05-13T16:44:19Z
Registrar: TLD Registrar Solutions Ltd.
Registrar IANA ID: 1564
Registrar Abuse Contact Email: abuse@tldregistrarsolutions.com
Registrar Abuse Contact Phone: +1.5167401179
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.ELSHEM.COM
Name Server: NS2.ELSHEM.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-10-11T08:01:39Z
refsru.com desktop page speed rank
Last tested: 2018-11-18
refsru.com Desktop Speed Test Quick Summary
priority - 10 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 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.
Optimize CSS Delivery of the following:
http://fonts.googleapis.com/css?family=PT+Sans+Narrow&subset=latin,cyrillic
http://www.refsru.com/media-queries.css
priority - 3 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:
http://cse.google.com/adsense/search/async-ads.js (60 minutes)
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
http://www.google.com/jsapi (60 minutes)
http://www.google.com/uds/?file=search&v=1&hl=ru (60 minutes)
http://ad.mail.ru/cm.gif?p=48&id=480BFB942410F15BAC26063B0295B608 (6 hours)
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 4.4KiB (32% reduction).
Minifying http://www.refsru.com/style.css could save 497B (13% reduction).
priority - 0 Enable 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 2.8KiB (65% reduction).
Compressing http://www.refsru.com/media-queries.css could save 234B (49% reduction).
priority - 0 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 958B (13% reduction).
Compressing http://www.refsru.com/images/search.png could save 120B (32% reduction).
refsru.com Desktop Resources
| Total Resources | 107 |
| Number of Hosts | 44 |
| Static Resources | 24 |
| JavaScript Resources | 12 |
| CSS Resources | 4 |
refsru.com Desktop Resource Breakdown
refsru.com mobile page speed rank
Last tested: 2018-11-18
refsru.com Mobile Speed Test Quick Summary
priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 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.
Optimize CSS Delivery of the following:
http://fonts.googleapis.com/css?family=PT+Sans+Narrow&subset=latin,cyrillic
http://www.refsru.com/media-queries.css
priority - 4 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:
http://cse.google.com/adsense/search/async-ads.js (60 minutes)
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
http://www.google.com/jsapi (60 minutes)
http://www.google.com/uds/?file=search&v=1&hl=ru (60 minutes)
http://ad.mail.ru/cm.gif?p=48&id=8C984C902F10F15B9044A31D023CF624 (6 hours)
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 4.4KiB (32% reduction).
Minifying http://www.refsru.com/style.css could save 497B (13% reduction).
priority - 0 Enable 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 2.8KiB (65% reduction).
Compressing http://www.refsru.com/media-queries.css could save 234B (49% reduction).
priority - 0 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 958B (13% reduction).
Compressing http://www.refsru.com/images/search.png could save 120B (32% reduction).
refsru.com Mobile Resources
| Total Resources | 112 |
| Number of Hosts | 44 |
| Static Resources | 24 |
| JavaScript Resources | 12 |
| CSS Resources | 4 |
refsru.com Mobile Resource Breakdown
refsru.com mobile page usability
Last tested: 2018-11-18
refsru.com Mobile Usability Test Quick Summary
priority - 11 Size content to viewport
The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.
The page content is 506 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:
<header></header> falls outside the viewport.The element
<a href="/contacts.html">Контакты</a> falls outside the viewport.The element
<h1 class="title">Рефераты, курс…пломные работы</h1> falls outside the viewport.The element
<div></div> falls outside the viewport.The element
<p>Предлагаем Ваш…ам благодарны.</p> falls outside the viewport.The element
<h2 class="title">Каталог рефератов по темам:</h2> falls outside the viewport.The element
<h3>Банковское, би…и страхование</h3> falls outside the viewport.The element
<h3>Биология и естествознание</h3> falls outside the viewport.The element
<a href="referatcat-6-0.html">Военное дело и…анская оборона</a> falls outside the viewport.The element
<a href="referatcat-8-0.html">Геология, гидр…гия и геодезия</a> falls outside the viewport.The element
<a href="referatcat-10-0.html">Журналистика,…кое дело и СМИ</a> falls outside the viewport.The element
<a href="referatcat-12-0.html">История и исто…еские личности</a> falls outside the viewport.The element
<h3>Краеведение и этнография</h3> falls outside the viewport.The element
<h3>Культура и искусство</h3> falls outside the viewport.The element
<h3>Маркетинг, реклама и торговля</h3> falls outside the viewport.The element
<h3>Медицина</h3> falls outside the viewport.The element
<a href="referatcat-22-0.html">Менеджмент и т…овые отношения</a> falls outside the viewport.The element
<h3>Педагогика</h3> falls outside the viewport.The element
<a href="referatcat-26-0.html">Программирован…и кибернетика</a> falls outside the viewport.The element
<h3>Психология</h3> falls outside the viewport.The element
<h3>Религия и мифология</h3> falls outside the viewport.The element
<h3>Социология и обществознание</h3> falls outside the viewport.The element
<h3>Строительство и архитектура</h3> falls outside the viewport.The element
<h3>Транспорт</h3> falls outside the viewport.The element
<h3>Философия</h3> falls outside the viewport.The element
<h3>Химия</h3> falls outside the viewport.The element
<a href="referatcat-42-0.html">Экономика и эк…ическая теория</a> falls outside the viewport.The element
<h3>Этика и эстетика</h3> falls outside the viewport.The element
<div>Всего 29984 ре…в 44 разделах</div> falls outside the viewport.The element
<small>26</small> falls outside the viewport.The element
<small>27</small> falls outside the viewport.The element
<small>28</small> falls outside the viewport.The element
<small>29</small> falls outside the viewport.The element
<small>30</small> falls outside the viewport.The element
<small>53</small> falls outside the viewport.The element
<small>54</small> falls outside the viewport.The element
<small>55</small> falls outside the viewport.The element
<small>56</small> falls outside the viewport.The element
<h2>Поиск рефератов</h2> falls outside the viewport.The element
<input type="button" class="gsc-search-button"> falls outside the viewport.The element
<div class="gsc-clear-button"></div> falls outside the viewport.The element
<h2>Последние рефераты</h2> falls outside the viewport.The element
<a href="/referat-29984-1.html">Тенденции разв…ые направления</a> falls outside the viewport.The element
<a href="/referat-29983-1.html">Влияние здоров…ших школьников</a> falls outside the viewport.The element
<a href="/referat-29982-1.html">Характеристика…ов образования</a> falls outside the viewport.The element
<a href="/referat-29981-1.html">Коррекционная…м глинотерапии</a> falls outside the viewport.The element
<a href="/referat-29980-1.html">Формирование л…развитием речи</a> falls outside the viewport.The element
<li>Роль нагляднос…ного искусства</li> falls outside the viewport.The element
<li>Активные метод…ского обучения</li> falls outside the viewport.The element
<div></div> falls outside the viewport.The element
<div class="footerblock">Copyright © 20…пломные работы</div> falls outside the viewport.priority - 8 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="referatcat-2-0.html">Банковское, би…и страхование</a> and 7 others are close to other tap targets.The tap target
<a href="sm.php?page=1">1</a> and 60 others are close to other tap targets.The tap target
<div class="gsc-clear-button"></div> is close to 1 other tap targets.refsru.com similar domains
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refsru.com 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.
refsru.com 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.