sis.com website information.
sis.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 sis.com domain:
- vdns2.digitalunited.com
- vdns1.digitalunited.com
and probably website sis.com is hosted by FASTLY - Fastly, US web hosting company. Check the complete list of other most popular websites hosted by FASTLY - Fastly, US hosting company.
According to Alexa traffic rank the highest website sis.com position was 19670 (in the world). The lowest Alexa rank position was 995941. Now website sis.com ranked in Alexa database as number 69257 (in the world).
Website sis.com Desktop speed measurement score (88/100) is better than the results of 85.98% of other sites and shows that the page is performing great on desktop computers.
sis.com Mobile usability score (98/100) is better than the results of 55.61% of other sites and means that the page is mobile-friendly.
Mobile speed measurement score of sis.com (76/100) is better than the results of 85.22% 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-08-2024 | 69,257 | -1,461 |
| Nov-07-2024 | 67,796 | 290 |
| Nov-06-2024 | 68,086 | 251 |
| Nov-05-2024 | 68,337 | -367 |
| Nov-04-2024 | 67,970 | 993 |
| Nov-03-2024 | 68,963 | 308 |
| Nov-02-2024 | 69,271 | -1,638 |
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sis.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.
sis.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: SIS.COM
Registry Domain ID: 6211387_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://networksolutions.com
Updated Date: 2020-03-04T08:18:03Z
Creation Date: 1999-05-03T19:37:46Z
Registry Expiry Date: 2022-05-03T19:37:24Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: abuse@web.com
Registrar Abuse Contact Phone: +1.8003337680
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: VDNS1.SEED.NET.TW
Name Server: VDNS2.SEED.NET.TW
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-11-24T07:07:58Z
sis.com server information
sis.com desktop page speed rank
Last tested: 2019-06-22
sis.com Desktop Speed Test Quick Summary
priority - 4 Eliminate 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.
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:
priority - 3 Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
https://sis.com/
https://sis.com/default.aspx
priority - 3 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 26.9KiB (26% reduction).
Compressing https://sis.com/sliderimages/01_bg.jpg could save 12.1KiB (25% reduction).
Compressing https://sis.com/images/sis_logo.png could save 1.6KiB (27% reduction).
Compressing https://sis.com/images/icons/ssd-80X.png could save 256B (15% 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 5.1KiB (25% reduction).
Minifying https://sis.com/css/flexslider.css could save 567B (31% reduction) after compression.
Minifying https://sis.com/layerslider/css/layerslider.css could save 446B (16% reduction) after compression.
Minifying https://sis.com/css/jetmenu_US.css could save 435B (24% reduction) after compression.
Minifying https://sis.com/css/owl.carousel.css could save 232B (22% reduction) after compression.
priority - 0 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:
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 3.5KiB (25% reduction).
Minifying https://sis.com/js/application.js could save 462B (36% reduction) after compression.
Minifying https://sis.com/js/jquery.unveilEffects.js could save 421B (39% reduction) after compression.
Minifying https://sis.com/js/jquery.fitvids.js could save 388B (33% reduction) after compression.
Minifying https://sis.com/js/retina-1.1.0.js could save 335B (24% reduction) after compression.
Minifying https://sis.com/js/jetmenu.js could save 153B (15% reduction) after compression.
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 934B (20% reduction).
sis.com Desktop Resources
| Total Resources | 49 |
| Number of Hosts | 4 |
| Static Resources | 41 |
| JavaScript Resources | 12 |
| CSS Resources | 9 |
sis.com Desktop Resource Breakdown
sis.com mobile page speed rank
Last tested: 2018-01-11
sis.com Mobile Speed Test Quick Summary
priority - 16 Eliminate 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.
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:
priority - 10 Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
https://sis.com/
https://sis.com/default.aspx
priority - 3 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 26.7KiB (26% reduction).
Compressing https://sis.com/sliderimages/01_bg.jpg could save 12.1KiB (25% reduction).
Compressing https://sis.com/images/sis_logo.png could save 1.6KiB (27% reduction).
priority - 1 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:
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 4.8KiB (24% reduction).
Minifying https://sis.com/css/flexslider.css could save 567B (31% reduction) after compression.
Minifying https://sis.com/layerslider/css/layerslider.css could save 446B (16% reduction) after compression.
Minifying https://sis.com/css/jetmenu_US.css could save 435B (24% reduction) after compression.
Minifying https://sis.com/css/owl.carousel.css could save 232B (22% reduction) after compression.
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 3.5KiB (25% reduction).
Minifying https://sis.com/js/application.js could save 462B (36% reduction) after compression.
Minifying https://sis.com/js/jquery.unveilEffects.js could save 421B (39% reduction) after compression.
Minifying https://sis.com/js/jquery.fitvids.js could save 388B (33% reduction) after compression.
Minifying https://sis.com/js/retina-1.1.0.js could save 335B (24% reduction) after compression.
Minifying https://sis.com/js/jetmenu.js could save 153B (15% reduction) after compression.
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 704B (17% reduction).
sis.com Mobile Resources
| Total Resources | 45 |
| Number of Hosts | 4 |
| Static Resources | 37 |
| JavaScript Resources | 12 |
| CSS Resources | 9 |
sis.com Mobile Resource Breakdown
sis.com mobile page usability
Last tested: 2018-01-11
sis.com Mobile Usability Test Quick Summary
priority - 1 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="Default_TW.aspx">繁</a> and 1 others are close to other tap targets.<a href="Default_TW.aspx">繁</a> and 1 others are close to other tap targets.sis.com similar domains
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sis.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.
sis.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.