sfera.net website information.
sfera.net domain name is registered by .NET top-level domain registry. See the other sites registred in .NET domain zone.
No name server records were found.
and probably website sfera.net is hosted by NIH-NET - National Institutes of Health, US web hosting company. Check the complete list of other most popular websites hosted by NIH-NET - National Institutes of Health, US hosting company.
According to Alexa traffic rank the highest website sfera.net position was 34030 (in the world). The lowest Alexa rank position was 999435. Now website sfera.net ranked in Alexa database as number 43206 (in the world).
Website sfera.net Desktop speed measurement score (63/100) is better than the results of 39.87% of other sites shows that the page desktop performance can be improved.
sfera.net Mobile usability score (68/100) is better than the results of 19.67% of other sites and shows that the page mobile usability is poor and can be improved.
Mobile speed measurement score of sfera.net (54/100) is better than the results of 41.82% 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-20-2024 | 43,206 | -337 |
Nov-19-2024 | 42,869 | 206 |
Nov-18-2024 | 43,075 | -222 |
Nov-17-2024 | 42,853 | 70 |
Nov-16-2024 | 42,923 | -372 |
Nov-15-2024 | 42,551 | -45 |
Nov-14-2024 | 42,506 | 240 |
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sfera.net 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.
sfera.net 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: SFERA.NET
Registry Domain ID: 3804747_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.joker.com
Registrar URL: http://www.joker.com
Updated Date: 2022-10-14T03:42:00Z
Creation Date: 1997-10-22T04:00:00Z
Registry Expiry Date: 2023-10-21T04:00:00Z
Registrar: CSL Computer Service Langenbach GmbH d/b/a joker.com
Registrar IANA ID: 113
Registrar Abuse Contact Email: abuse@joker.com
Registrar Abuse Contact Phone: +49.21186767447
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: DNS.SFERA.NET
Name Server: THUNDER.SFERA.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2023-08-29T07:52:12Z
sfera.net server information
Servers Location
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sfera.net desktop page speed rank
Last tested: 2016-12-31
sfera.net Desktop Speed Test Quick Summary
priority - 21 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://sfera.net/Sfera_domini_e_hosting_files/fortinet.png (expiration not specified)
http://sfera.net/Sfera_domini_e_hosting_files/separatore_boxdx.gif (expiration not specified)
http://sfera.net/Sfera_domini_e_hosting_files/severalnines.png (expiration not specified)
http://sfera.net/Sfera_domini_e_hosting_files/vmware.png (expiration not specified)
http://sfera.net/images/assistenza/teamviewer_mini.png (expiration not specified)
http://sfera.net/images/sfera_icon.png (expiration not specified)
http://sfera.net/img_banner/bkg_1.jpg (expiration not specified)
http://sfera.net/img_banner/domini_banner.png (expiration not specified)
http://sfera.net/img_banner/earchive_banner.png (expiration not specified)
http://sfera.net/img_banner/enews_banner.png (expiration not specified)
http://sfera.net/img_banner/ipv6_banner.png (expiration not specified)
http://sfera.net/img_banner/read_more.png (expiration not specified)
http://sfera.net/img_form/shadow.gif (expiration not specified)
http://sfera.net/img_form/whois.png (expiration not specified)
http://sfera.net/js/fancybox/jquery.fancybox-1.3.4.css (expiration not specified)
http://sfera.net/js/fancybox/jquery.fancybox-1.3.4.pack.js (expiration not specified)
http://sfera.net/js/fancybox/jquery.mousewheel-3.0.4.pack.js (expiration not specified)
http://sfera.net/js/jquery.validate.min.js (expiration not specified)
http://sfera.net/js/scroll.js (expiration not specified)
http://sfera.net/style.css (expiration not specified)
http://sfera.net/style2.css (expiration not specified)
http://sfera.net/stylesheet_mozilla.css (expiration not specified)
http://sfera.net/view.css (expiration not specified)
http://www.sfera.net/Sfera_domini_e_hosting_files/mail2.png (expiration not specified)
http://www.sfera.net/Sfera_domini_e_hosting_files/partner_emc.jpg (expiration not specified)
http://www.sfera.net/images/IP.png (expiration not specified)
http://www.sfera.net/images/assistenza/assistenza_remota.png (expiration not specified)
http://www.sfera.net/images/bg_topmenu_hover.png (expiration not specified)
http://www.sfera.net/images/box_230_bottom.png (expiration not specified)
http://www.sfera.net/images/box_230_content.png (expiration not specified)
http://www.sfera.net/images/box_230_top.png (expiration not specified)
http://www.sfera.net/images/content-menu-bg_2.png (expiration not specified)
http://www.sfera.net/images/left-menu-bg_2.png (expiration not specified)
http://www.sfera.net/images/right-menu-bg_2.png (expiration not specified)
http://www.sfera.net/images/separatore_menulat.gif (expiration not specified)
http://www.sfera.net/images/whois.png (expiration not specified)
http://www.sfera.net/img_banner/data_center_banner.png (expiration not specified)
http://www.sfera.net/img_banner/egroupware_banner.png (expiration not specified)
http://www.sfera.net/img_banner/pec.png (expiration not specified)
http://www.sfera.net/img_banner/testata.jpg (expiration not specified)
http://www.google-analytics.com/ga.js (2 hours)
priority - 18 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 171.8KiB (52% reduction).
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priority - 11 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 102.9KiB (62% reduction).
Compressing http://sfera.net/ could save 20.6KiB (77% reduction).
Compressing http://sfera.net/js/jquery.validate.min.js could save 14.4KiB (69% reduction).
Compressing http://sfera.net/js/fancybox/jquery.fancybox-1.3.4.pack.js could save 9.8KiB (64% reduction).
Compressing http://sfera.net/style.css could save 9.1KiB (80% reduction).
Compressing http://sfera.net/js/fancybox/jquery.fancybox-1.3.4.css could save 6.9KiB (79% reduction).
Compressing http://sfera.net/view.css could save 6.5KiB (73% reduction).
Compressing http://sfera.net/speedtest/swfobject.js?v=2.2 could save 6.1KiB (61% reduction).
Compressing http://sfera.net/style2.css could save 3.9KiB (72% reduction).
Compressing http://sfera.net/js/fancybox/jquery.mousewheel-3.0.4.pack.js could save 602B (48% reduction).
priority - 10 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 5 blocking script resources and 5 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:
http://sfera.net/js/scroll.js
http://sfera.net/js/jquery.validate.min.js
http://sfera.net/js/fancybox/jquery.mousewheel-3.0.4.pack.js
http://sfera.net/js/fancybox/jquery.fancybox-1.3.4.pack.js
Optimize CSS Delivery of the following:
http://sfera.net/style.css
http://sfera.net/style2.css
http://sfera.net/view.css
http://sfera.net/js/fancybox/jquery.fancybox-1.3.4.css
priority - 1 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 11.8KiB (45% reduction).
priority - 1 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 8.5KiB (25% reduction).
Minifying http://sfera.net/view.css could save 2.1KiB (24% reduction).
Minifying http://sfera.net/js/fancybox/jquery.fancybox-1.3.4.css could save 1.7KiB (20% reduction).
Minifying http://sfera.net/style2.css could save 1.2KiB (22% reduction).
sfera.net Desktop Resources
Total Resources | 47 |
Number of Hosts | 4 |
Static Resources | 43 |
JavaScript Resources | 7 |
CSS Resources | 5 |
sfera.net Desktop Resource Breakdown
sfera.net mobile page speed rank
Last tested: 2016-12-31
sfera.net Mobile Speed Test Quick Summary
priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 5 blocking script resources and 5 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:
http://sfera.net/js/scroll.js
http://sfera.net/js/jquery.validate.min.js
http://sfera.net/js/fancybox/jquery.mousewheel-3.0.4.pack.js
http://sfera.net/js/fancybox/jquery.fancybox-1.3.4.pack.js
Optimize CSS Delivery of the following:
http://sfera.net/style.css
http://sfera.net/style2.css
http://sfera.net/view.css
http://sfera.net/js/fancybox/jquery.fancybox-1.3.4.css
priority - 31 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://sfera.net/Sfera_domini_e_hosting_files/fortinet.png (expiration not specified)
http://sfera.net/Sfera_domini_e_hosting_files/separatore_boxdx.gif (expiration not specified)
http://sfera.net/Sfera_domini_e_hosting_files/severalnines.png (expiration not specified)
http://sfera.net/Sfera_domini_e_hosting_files/vmware.png (expiration not specified)
http://sfera.net/images/assistenza/teamviewer_mini.png (expiration not specified)
http://sfera.net/images/sfera_icon.png (expiration not specified)
http://sfera.net/img_banner/bkg_1.jpg (expiration not specified)
http://sfera.net/img_banner/domini_banner.png (expiration not specified)
http://sfera.net/img_banner/earchive_banner.png (expiration not specified)
http://sfera.net/img_banner/enews_banner.png (expiration not specified)
http://sfera.net/img_banner/ipv6_banner.png (expiration not specified)
http://sfera.net/img_banner/read_more.png (expiration not specified)
http://sfera.net/img_form/shadow.gif (expiration not specified)
http://sfera.net/img_form/whois.png (expiration not specified)
http://sfera.net/js/fancybox/jquery.fancybox-1.3.4.css (expiration not specified)
http://sfera.net/js/fancybox/jquery.fancybox-1.3.4.pack.js (expiration not specified)
http://sfera.net/js/fancybox/jquery.mousewheel-3.0.4.pack.js (expiration not specified)
http://sfera.net/js/jquery.validate.min.js (expiration not specified)
http://sfera.net/js/scroll.js (expiration not specified)
http://sfera.net/style.css (expiration not specified)
http://sfera.net/style2.css (expiration not specified)
http://sfera.net/stylesheet_mozilla.css (expiration not specified)
http://sfera.net/view.css (expiration not specified)
http://www.sfera.net/Sfera_domini_e_hosting_files/mail2.png (expiration not specified)
http://www.sfera.net/Sfera_domini_e_hosting_files/partner_emc.jpg (expiration not specified)
http://www.sfera.net/images/IP.png (expiration not specified)
http://www.sfera.net/images/assistenza/assistenza_remota.png (expiration not specified)
http://www.sfera.net/images/bg_topmenu_hover.png (expiration not specified)
http://www.sfera.net/images/box_230_bottom.png (expiration not specified)
http://www.sfera.net/images/box_230_content.png (expiration not specified)
http://www.sfera.net/images/box_230_top.png (expiration not specified)
http://www.sfera.net/images/content-menu-bg_2.png (expiration not specified)
http://www.sfera.net/images/left-menu-bg_2.png (expiration not specified)
http://www.sfera.net/images/right-menu-bg_2.png (expiration not specified)
http://www.sfera.net/images/separatore_menulat.gif (expiration not specified)
http://www.sfera.net/images/whois.png (expiration not specified)
http://www.sfera.net/img_banner/data_center_banner.png (expiration not specified)
http://www.sfera.net/img_banner/egroupware_banner.png (expiration not specified)
http://www.sfera.net/img_banner/pec.png (expiration not specified)
http://www.sfera.net/img_banner/testata.jpg (expiration not specified)
http://www.google-analytics.com/ga.js (2 hours)
priority - 11 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 102.9KiB (62% reduction).
Compressing http://sfera.net/ could save 20.6KiB (77% reduction).
Compressing http://sfera.net/js/jquery.validate.min.js could save 14.4KiB (69% reduction).
Compressing http://sfera.net/js/fancybox/jquery.fancybox-1.3.4.pack.js could save 9.8KiB (64% reduction).
Compressing http://sfera.net/style.css could save 9.1KiB (80% reduction).
Compressing http://sfera.net/js/fancybox/jquery.fancybox-1.3.4.css could save 6.9KiB (79% reduction).
Compressing http://sfera.net/view.css could save 6.5KiB (73% reduction).
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Compressing http://sfera.net/style2.css could save 3.9KiB (72% reduction).
Compressing http://sfera.net/js/fancybox/jquery.mousewheel-3.0.4.pack.js could save 602B (48% reduction).
priority - 10 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 92.9KiB (36% reduction).
Compressing http://www.sfera.net/Sfera_domini_e_hosting_files/partner_emc.jpg could save 10.8KiB (65% reduction).
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Compressing http://sfera.net/Sfera_domini_e_hosting_files/separatore_boxdx.gif could save 1KiB (92% reduction).
Compressing http://sfera.net/img_banner/read_more.png could save 946B (76% reduction).
Compressing http://www.sfera.net/images/box_230_bottom.png could save 927B (72% reduction).
Compressing http://sfera.net/images/assistenza/teamviewer_mini.png could save 916B (51% reduction).
Compressing http://www.sfera.net/images/box_230_top.png could save 890B (80% reduction).
Compressing http://www.sfera.net/images/bg_topmenu_hover.png could save 857B (89% reduction).
Compressing http://www.sfera.net/images/box_230_content.png could save 854B (89% reduction).
Compressing http://www.sfera.net/images/IP.png could save 853B (16% reduction).
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priority - 1 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 11.8KiB (45% reduction).
priority - 1 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 8.5KiB (25% reduction).
Minifying http://sfera.net/view.css could save 2.1KiB (24% reduction).
Minifying http://sfera.net/js/fancybox/jquery.fancybox-1.3.4.css could save 1.7KiB (20% reduction).
Minifying http://sfera.net/style2.css could save 1.2KiB (22% reduction).
sfera.net Mobile Resources
Total Resources | 47 |
Number of Hosts | 4 |
Static Resources | 43 |
JavaScript Resources | 7 |
CSS Resources | 5 |
sfera.net Mobile Resource Breakdown
sfera.net mobile page usability
Last tested: 2016-12-31
sfera.net Mobile Usability Test Quick Summary
priority - 32 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.
HOME
renders only 5 pixels tall (14 CSS pixels).DATA CENTER
and 4 others render only 5 pixels tall (14 CSS pixels).Security
and 15 others render only 6 pixels tall (16 CSS pixels).- Virtual Infrastructure
and 12 others render only 5 pixels tall (14 CSS pixels).Configurazione…da IPv4 a IPv6
and 5 others render only 6 pixels tall (16 CSS pixels).Continua a Leggere
and 6 others render only 7 pixels tall (17 CSS pixels).eNews è il ser…fera Networks.
and 3 others render only 6 pixels tall (16 CSS pixels)..com, .net e .it
renders only 6 pixels tall (16 CSS pixels).Gestisci la po…tivi mobile...
and 2 others render only 6 pixels tall (16 CSS pixels).Assistenza remota
and 4 others render only 7 pixels tall (18 CSS pixels).webmail maya
and 6 others render only 5 pixels tall (13 CSS pixels).per ottenere informazioni
and 1 others render only 5 pixels tall (13 CSS pixels).Dominio
renders only 5 pixels tall (13 CSS pixels).66.249.93.16
renders only 5 pixels tall (14 CSS pixels).Speedtest.net…Flash. Please
and 1 others render only 6 pixels tall (16 CSS pixels).update your client
renders only 6 pixels tall (16 CSS pixels).Tel. +39 035 2…. 50.000€ i.v.
and 1 others render only 4 pixels tall (11 CSS pixels).The following text fragments have a small line height. Increase the line height to make them more legible.
Gestisci la po…tivi mobile...
and 2 others have a line height of only 93% 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 - 7 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="index.php?pagina=hosting" class="link_menulat">Domini e Hosting</a>
and 10 others are close to other tap targets.<a href="http://www.sfera.net/#" class="link_boxdx">Assistenza remota</a>
and 1 others are close to other tap targets.<a href="http://www.sfera.net/#" class="link_boxdx">Assistenza remota</a>
and 2 others are close to other tap targets.<a href="https://get.te…er.com/pfhwe59" class="sottovoce_boxdx">TeamViewer</a>
and 6 others are close to other tap targets.<input id="domain" type="text" name="domain" class="element text large required">
is close to 1 other tap targets.<input id="saveForm" type="submit" class="button_text">
is close to 1 other tap targets.sfera.net similar domains
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sfera.net 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.
sfera.net 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.