EARTHOBSERVATORY.SG Earth Observatory of Singapore | Research on Volcano, Earthquake, Tsunami and Climate Change Science

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earthobservatory.sg website information.

earthobservatory.sg domain name is registered by .SG top-level domain registry. See the other sites registred in .SG domain zone.

Following name servers are specified for earthobservatory.sg domain:

  • ns2.singteldns.com
  • ns1.singteldns.com

and probably website earthobservatory.sg is hosted by VIETEL-AS-AP Viettel Group, VN web hosting company. Check the complete list of other most popular websites hosted by VIETEL-AS-AP Viettel Group, VN hosting company.

According to Alexa traffic rank the highest website earthobservatory.sg position was 32933 (in the world). The lowest Alexa rank position was 999035. Now website earthobservatory.sg ranked in Alexa database as number 343767 (in the world).

Website earthobservatory.sg Desktop speed measurement score (45/100) is better than the results of 19.01% of other sites shows that the page desktop performance can be improved.

earthobservatory.sg Mobile usability score (94/100) is better than the results of 36.81% of other sites and means that the page is mobile-friendly.

Mobile speed measurement score of earthobservatory.sg (38/100) is better than the results of 16.76% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Sep-22-2024 N/AN/A
Sep-21-2024 343,7674,335
Sep-20-2024 348,102-3,879
Sep-19-2024 344,223-653
Sep-18-2024 343,570-5,379
Sep-17-2024 338,1918,024
Sep-16-2024 346,215395

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earthobservatory.sg 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.


earthobservatory.sg 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.

----------------------------------------------------------------------
SGNIC WHOIS Server
----------------------------------------------------------------------

The following data is provided for information purposes only.

Registrar: SINGNET PTE LTD

Domain Name: EARTHOBSERVATORY.SG
Creation Date: 18-Feb-2008 16:39:44
Modified Date: 18-Feb-2021 00:05:31
Expiration Date: 18-Feb-2022 16:39:44
Domain Status: OK
Domain Status: VerifiedID@SG-Not Required

Registrant:

Name: NANYANG TECHNOLOGICAL UNIVERSITY (SGNIC-ORGNA275934)


Administrative Contact:

Name: NANYANG TECHNOLOGICAL UNIVERSITY (SGNIC-ORGNA275934)


Technical Contact:

Name: NETWORK TEAM B MAHMUD, YONGGUAN (SGNIC-PER20016458)
Email: NetworkTeamB@ntu.edu.sg


Name Servers:
NS1.SINGTELDNS.COM
NS2.SINGTELDNS.COM


DNSSEC:
unsigned

earthobservatory.sg server information

Servers Location

IP Address
155.69.255.50
Country
Singapore
Region
Singapore
City
Singapore

earthobservatory.sg desktop page speed rank

Last tested: 2019-06-20

Desktop Speed Bad
45/100

earthobservatory.sg Desktop Speed Test Quick Summary


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priority - 12 Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 2 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:

https://cdn.syndication.twimg.com/timeline/profile…700&with_replies=false (5 minutes)
https://syndication.twitter.com/settings (10 minutes)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
https://platform.twitter.com/widgets.js (30 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

earthobservatory.sg Desktop Resources

Total Resources151
Number of Hosts14
Static Resources133
JavaScript Resources43
CSS Resources44

earthobservatory.sg Desktop Resource Breakdown

earthobservatory.sg mobile page speed rank

Last tested: 2019-07-06

Mobile Speed Bad
38/100

earthobservatory.sg Mobile Speed Test Quick Summary


priority - 64 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 621.6KiB (72% reduction).

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priority - 49 Optimize images

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

Optimize the following images to reduce their size by 480.9KiB (48% reduction).

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priority - 48 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 31 blocking script resources and 38 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://earthobservatory.sg/sites/all/modules/jque…/jquery.min.js?v=1.8.3
https://earthobservatory.sg/misc/jquery-extend-3.4.0.js?v=1.8.3
https://earthobservatory.sg/misc/jquery.once.js?v=1.2
https://earthobservatory.sg/misc/drupal.js?ptxyl8
https://earthobservatory.sg/sites/all/modules/jque…i.core.min.js?v=1.10.2
https://earthobservatory.sg/sites/all/modules/jque…widget.min.js?v=1.10.2
https://earthobservatory.sg/sites/all/modules/view…ews_slideshow.js?v=1.0
https://earthobservatory.sg/sites/all/modules/jque…i.tabs.min.js?v=1.10.2
https://earthobservatory.sg/sites/all/libraries/co…colorbox-min.js?ptxyl8
https://earthobservatory.sg/sites/all/modules/colo…/js/colorbox.js?ptxyl8
https://earthobservatory.sg/sites/all/modules/colo…lorbox_style.js?ptxyl8
https://earthobservatory.sg/sites/all/modules/colo…olorbox_load.js?ptxyl8
https://earthobservatory.sg/sites/all/modules/colo…orbox_inline.js?ptxyl8
https://earthobservatory.sg/sites/all/modules/jcaption/jcaption.js?ptxyl8
https://earthobservatory.sg/sites/all/modules/ligh…/js/lightbox.js?ptxyl8
https://earthobservatory.sg/sites/all/modules/video/js/video.js?ptxyl8
https://earthobservatory.sg/sites/all/modules/cust…ustom_search.js?ptxyl8
https://earthobservatory.sg/sites/all/modules/resp…meanmenu.min.js?ptxyl8
https://earthobservatory.sg/sites/all/modules/view…deshow_cycle.js?ptxyl8
https://earthobservatory.sg/sites/all/libraries/json2/json2.js?ptxyl8
https://earthobservatory.sg/sites/all/libraries/jq…ry.cycle.all.js?ptxyl8
https://earthobservatory.sg/sites/all/modules/resp…us_mean_menu.js?ptxyl8
https://earthobservatory.sg/sites/all/modules/goog…gleanalytics.js?ptxyl8
https://earthobservatory.sg/sites/all/libraries/su…ent.minified.js?ptxyl8
https://earthobservatory.sg/sites/all/libraries/su…ftouchscreen.js?ptxyl8
https://earthobservatory.sg/sites/all/libraries/su…fsmallscreen.js?ptxyl8
https://earthobservatory.sg/sites/all/libraries/su…sh/superfish.js?ptxyl8
https://earthobservatory.sg/sites/all/libraries/su…sh/supersubs.js?ptxyl8
https://earthobservatory.sg/sites/all/modules/superfish/superfish.js?ptxyl8
https://earthobservatory.sg/sites/all/themes/adapt…s/homeslides.js?ptxyl8
https://earthobservatory.sg/sites/all/themes/adapt…asyaspie.min.js?ptxyl8

Optimize CSS Delivery of the following:

https://earthobservatory.sg/modules/system/system.base.css?ptxyl8
https://earthobservatory.sg/modules/system/system.menus.css?ptxyl8
https://earthobservatory.sg/modules/system/system.messages.css?ptxyl8
https://earthobservatory.sg/modules/system/system.theme.css?ptxyl8
https://earthobservatory.sg/sites/all/modules/view…s_slideshow.css?ptxyl8
https://earthobservatory.sg/sites/all/modules/jque…ui.core.min.css?ptxyl8
https://earthobservatory.sg/sites/all/modules/jque…i.theme.min.css?ptxyl8
https://earthobservatory.sg/sites/all/modules/jque…ui.tabs.min.css?ptxyl8
https://earthobservatory.sg/modules/book/book.css?ptxyl8
https://earthobservatory.sg/sites/all/modules/cale…ar_multiday.css?ptxyl8
https://earthobservatory.sg/modules/comment/comment.css?ptxyl8
https://earthobservatory.sg/sites/all/modules/date/date_api/date.css?ptxyl8
https://earthobservatory.sg/sites/all/modules/date…epicker.1.7.css?ptxyl8
https://earthobservatory.sg/modules/field/theme/field.css?ptxyl8
https://earthobservatory.sg/modules/node/node.css?ptxyl8
https://earthobservatory.sg/modules/search/search.css?ptxyl8
https://earthobservatory.sg/modules/user/user.css?ptxyl8
https://earthobservatory.sg/sites/all/modules/views/css/views.css?ptxyl8
https://earthobservatory.sg/sites/all/modules/colo…orbox_style.css?ptxyl8
https://earthobservatory.sg/sites/all/modules/ctools/css/ctools.css?ptxyl8
https://earthobservatory.sg/sites/all/modules/ligh…ss/lightbox.css?ptxyl8
https://earthobservatory.sg/sites/all/modules/panels/css/panels.css?ptxyl8
https://earthobservatory.sg/sites/all/modules/video/css/video.css?ptxyl8
https://earthobservatory.sg/sites/all/modules/biblio/biblio.css?ptxyl8
https://earthobservatory.sg/sites/all/modules/pane…le/flexible.css?ptxyl8
https://earthobservatory.sg/files/ctools/css/025bd…ce4755eb8db.css?ptxyl8
https://earthobservatory.sg/sites/all/modules/view…eshow_cycle.css?ptxyl8
https://earthobservatory.sg/sites/all/modules/cust…stom_search.css?ptxyl8
https://earthobservatory.sg/sites/all/modules/resp…eanmenu.min.css?ptxyl8
https://earthobservatory.sg/sites/all/libraries/su…s/superfish.css?ptxyl8
https://earthobservatory.sg/sites/all/themes/adapt…s/at.layout.css?ptxyl8
https://earthobservatory.sg/sites/all/themes/adapt…global.base.css?ptxyl8
https://earthobservatory.sg/sites/all/themes/adapt…obal.styles.css?ptxyl8
https://earthobservatory.sg/&ptxyl8
https://earthobservatory.sg/files/adaptivetheme/at…ault.layout.css?ptxyl8
https://earthobservatory.sg/files/adaptivetheme/at…sive.layout.css?ptxyl8
https://earthobservatory.sg/sites/all/themes/adapt…sive.custom.css?ptxyl8
https://earthobservatory.sg/sites/all/themes/adapt…h.landscape.css?ptxyl8

priority - 11 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 104.8KiB (45% reduction).

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priority - 7 Minify CSS

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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:

https://cdn.syndication.twimg.com/timeline/profile…700&with_replies=false (5 minutes)
https://syndication.twitter.com/settings (10 minutes)
https://static.doubleclick.net/instream/ad_status.js (15 minutes)
https://platform.twitter.com/widgets.js (30 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

earthobservatory.sg Mobile Resources

Total Resources151
Number of Hosts15
Static Resources133
JavaScript Resources43
CSS Resources44

earthobservatory.sg Mobile Resource Breakdown

earthobservatory.sg mobile page usability

Last tested: 2019-07-06

Mobile Usability Good
94/100

earthobservatory.sg Mobile Usability Test Quick Summary


priority - 3 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 422 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

The element <a href="#nav" class="meanmenu-reveal"></a> falls outside the viewport.

priority - 2 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.

The tap target <div id="views_slidesho…ws-block_1_1_0" class="views-slidesho…w-first active">•</div> and 2 others are close to other tap targets.

The tap target <div id="views_slidesho…ws-block_1_1_1" class="views-slidesho…views-row-even">•</div> and 4 others are close to other tap targets.

The tap target <a href="#slideshow-1">•</a> and 2 others are close to other tap targets.

The tap target <a href="/blog/social-m…-ash-real-time" class="views-more-link">read more</a> is close to 1 other tap targets.
The tap target <a href="/about/contact-us">Contact</a> and 3 others are close to other tap targets.

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earthobservatory.sg 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.

earthobservatory.sg 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.