SPACEFLIGHTINSIDER.COM SpaceFlight Insider - For the inside line on Space Flight news


spaceflightinsider.com website information.

spaceflightinsider.com domain name is registered by .COM top-level domain registry. See the other sites registred in .COM domain zone.

No name server records were found.

and probably website spaceflightinsider.com is hosted by Akamai International B.V. web hosting company. Check the complete list of other most popular websites hosted by Akamai International B.V. hosting company.

According to Alexa traffic rank the highest website spaceflightinsider.com position was 23946 (in the world). The lowest Alexa rank position was 979811. Now website spaceflightinsider.com ranked in Alexa database as number 92045 (in the world).

Website spaceflightinsider.com Desktop speed measurement score (52/100) is better than the results of 25.95% of other sites shows that the page desktop performance can be improved.

spaceflightinsider.com Mobile usability score (97/100) is better than the results of 49.9% of other sites and means that the page is mobile-friendly.

Mobile speed measurement score of spaceflightinsider.com (39/100) is better than the results of 17.83% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Nov-28-2024 N/AN/A
Nov-27-2024 92,045-2,372
Nov-26-2024 89,6732,780
Nov-25-2024 92,4531,039
Nov-24-2024 93,492-4,401
Nov-23-2024 89,091-275
Nov-22-2024 88,816978

Advertisement

spaceflightinsider.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.



spaceflightinsider.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: SPACEFLIGHTINSIDER.COM
Registry Domain ID: 1829033863_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.ionos.com
Registrar URL: http://www.ionos.com
Updated Date: 2024-10-07T00:59:14Z
Creation Date: 2013-09-27T00:59:13Z
Registry Expiry Date: 2025-09-27T00:59:13Z
Registrar: IONOS SE
Registrar IANA ID: 83
Registrar Abuse Contact Email: abuse@ionos.com
Registrar Abuse Contact Phone: +1.6105601459
Domain Status: ok https://icann.org/epp#ok
Name Server: A.NS36.DE
Name Server: B.NS36.DE
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-10-12T14:16:29Z

spaceflightinsider.com server information

Servers Location

IP Address
Country
Region
City

spaceflightinsider.com desktop page speed rank

Last tested: 2018-11-25


Desktop Speed Bad
52/100

spaceflightinsider.com Desktop Speed Test Quick Summary


priority - 29 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://dmx.districtm.io/s/v1/buyers (expiration not specified)
https://pd.sharethis.com/pd/sovrn (expiration not specified)
https://tags.us.onscroll.com/3b1a1572-7af4-4774-bd…067d4722fcd/tag.min.js (expiration not specified)
https://www.spaceflightinsider.com/wp-content/plug…digital-numbers/bg.png (expiration not specified)
https://www.spaceflightinsider.com/wp-content/plug…al-numbers/digital.png (expiration not specified)
https://www.spaceflightinsider.com/wp-content/plug…igital-numbers/sym.gif (expiration not specified)
https://www.spaceflightinsider.com/wp-content/plug…les_small/soyuz-fg.png (expiration not specified)
https://www.spaceflightinsider.com/wp-content/plug…rontend/css/stream.css (expiration not specified)
https://www.spaceflightinsider.com/wp-content/plug…/frontend/js/stream.js (expiration not specified)
https://www.spaceflightinsider.com/wp-content/them…-2016/images/arrow.png (expiration not specified)
https://www.spaceflightinsider.com/wp-content/them…/images/brightness.png (expiration not specified)
https://www.spaceflightinsider.com/wp-content/them…2016/images/footer.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/them…2016/images/header.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/them…fi-2016/images/nss.png (expiration not specified)
https://www.spaceflightinsider.com/wp-content/them…-2016/images/range.png (expiration not specified)
https://www.spaceflightinsider.com/wp-content/them…2016/images/search.png (expiration not specified)
https://www.spaceflightinsider.com/wp-content/them…2016/images/social.png (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…ad-2017-2-bigger-1.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…Insider_364x364_NG.gif (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uploads/2014/04/bir1.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…14/08/SpaceFlorida.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uploads/2014/12/bbca1.png (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…/New-Cabot-300x210.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…Digital_Ad_300x250.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…TS-88-1998-300x227.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uploads/2017/06/1.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…08/Glass-Planets-1.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…ghan-14514-300x169.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…gcUYAEGniG-300x169.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…/300x250_Aerospace.gif (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…810110013-1280x863.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…eep-17622-1280x854.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…018/11/019-300x169.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…-15_0008-2-300x202.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…%94-kopia-1280x650.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…0%94-kopia-300x152.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…4b9571a8_o-300x169.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…02473984_n-300x146.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…7454246c_k-300x197.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…LzXgAAyT_s-300x200.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…n0WsAEO9Z9-300x155.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…11/DsJLkn0WsAEO9Z9.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…xJWkAAE_H1-300x200.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…11/DsXzoxJWkAAE_H1.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…2660688915-300x183.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…tion-5641-1280x853.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…otion-5641-300x200.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…/SFI_7090-1280x854.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…1/SFI_7090-300x200.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…ward-17960-300x200.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…mmer-18012-300x200.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…ketlab1111-300x158.jpg (expiration not specified)
https://www.googletagservices.com/tag/js/gpt.js (15 minutes)
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://secure-assets.rubiconproject.com/utils/xapi/multi-sync.js (2.2 hours)
https://cdn.districtm.io/ids/idsync.9a20a03c.js (4 hours)
https://deluxe.script.ag/tag.js (4 hours)
https://s.btstatic.com/tag.js (4 hours)

priority - 26 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 251.6KiB (71% reduction).

Compressing https://www.spaceflightinsider.com/wp-includes/js/…y/jquery.js?ver=1.12.4 could save 61.9KiB (65% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/plug…ss/jetpack.css?ver=6.7 could save 55.4KiB (82% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/plug…/frontend/js/stream.js could save 24.9KiB (81% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…ive.css?ver=1537750477 could save 13.9KiB (79% reduction).
Compressing https://www.spaceflightinsider.com/wp-includes/js/…able.min.js?ver=1.11.4 could save 13.6KiB (73% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…yle.css?ver=1542827839 could save 10.9KiB (76% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…vent.move.js?ver=4.9.8 could save 10.1KiB (70% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…ome.css?ver=1536473435 could save 8.5KiB (79% reduction).
Compressing https://www.spaceflightinsider.com/wp-includes/js/…lease.min.js?ver=4.9.8 could save 7.5KiB (63% reduction).
Compressing https://www.spaceflightinsider.com/wp-includes/js/…grate.min.js?ver=1.4.1 could save 5.9KiB (60% reduction).
Compressing https://www.spaceflightinsider.com/wp-includes/js/…dget.min.js?ver=1.11.4 could save 4.2KiB (62% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/plug…down.js?ver=1516248991 could save 4.1KiB (75% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/plug…own.css?ver=1535666523 could save 3.1KiB (72% reduction).
Compressing https://www.spaceflightinsider.com/wp-includes/js/…d.js?ver=2201-20110113 could save 3.1KiB (72% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…/unslider.js?ver=4.9.8 could save 3.1KiB (59% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/plug…rontend/css/stream.css could save 3KiB (74% reduction).
Compressing https://tags.us.onscroll.com/3b1a1572-7af4-4774-bd…067d4722fcd/tag.min.js could save 2.9KiB (54% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…ent.swipe.js?ver=4.9.8 could save 2.2KiB (65% reduction).
Compressing https://www.spaceflightinsider.com/wp-includes/js/…core.min.js?ver=1.11.4 could save 2.1KiB (54% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…ght.css?ver=1537488124 could save 2.1KiB (71% reduction).
Compressing https://www.spaceflightinsider.com/wp-includes/js/…ouse.min.js?ver=1.11.4 could save 2.1KiB (67% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/plug…croll.min.js?ver=4.9.8 could save 1.7KiB (55% reduction).
Compressing https://image6.pubmatic.com/AdServer/PugMaster?rnd…nsent=&sec=1&kdntuid=1 could save 1.5KiB (60% reduction).
Compressing https://p.cpx.to/p/11724/px.js could save 848B (56% reduction).
Compressing https://www.spaceflightinsider.com/wp-includes/js/wp-embed.min.js?ver=4.9.8 could save 647B (47% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/plug…aw.min.js?ver=20180522 could save 635B (51% reduction).
Compressing https://pd.sharethis.com/pd/sovrn could save 613B (55% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…js/toggle.js?ver=4.9.8 could save 432B (50% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…js/footer.js?ver=4.9.8 could save 348B (51% reduction).
Compressing https://tag.apxlv.com/tag/partner/213?id=b190688e964b364d95b5a56d could save 267B (44% reduction).
Compressing https://s.cpx.to/fire.js?pid=11724&ref=&hn_ver=10&…4881-b651-6c33848bb94e could save 218B (45% reduction).

priority - 19 Reduce server response time

In our test, your server responded in 0.71 seconds.

There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.

priority - 10 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 14 blocking script resources and 10 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://www.spaceflightinsider.com/wp-includes/js/…y/jquery.js?ver=1.12.4
https://www.spaceflightinsider.com/wp-includes/js/…grate.min.js?ver=1.4.1
https://www.spaceflightinsider.com/wp-includes/js/…core.min.js?ver=1.11.4
https://www.spaceflightinsider.com/wp-includes/js/…dget.min.js?ver=1.11.4
https://www.spaceflightinsider.com/wp-includes/js/…ouse.min.js?ver=1.11.4
https://www.spaceflightinsider.com/wp-includes/js/…able.min.js?ver=1.11.4
https://www.spaceflightinsider.com/wp-content/plug…croll.min.js?ver=4.9.8
https://www.spaceflightinsider.com/wp-includes/js/…d.js?ver=2201-20110113
https://code.jquery.com/jquery-latest.min.js?ver=4.9.8
https://www.spaceflightinsider.com/wp-content/them…vent.move.js?ver=4.9.8
https://www.spaceflightinsider.com/wp-content/them…ent.swipe.js?ver=4.9.8
https://www.spaceflightinsider.com/wp-content/them…/unslider.js?ver=4.9.8
https://www.spaceflightinsider.com/wp-content/plug…js/public.js?ver=1.0.1
https://www.spaceflightinsider.com/wp-content/plug…/frontend/js/stream.js

Optimize CSS Delivery of the following:

https://www.spaceflightinsider.com/wp-content/plug…own.css?ver=1535666523
https://www.spaceflightinsider.com/wp-content/plug…/post-plugin.css?ver=1
https://www.spaceflightinsider.com/wp-content/them…yle.css?ver=1542827839
https://fonts.googleapis.com/css?family=Roboto&ver=4.9.8
https://fonts.googleapis.com/css?family=Open+Sans%…%2Clatin-ext&ver=4.9.8
https://www.spaceflightinsider.com/wp-content/them…ome.css?ver=1536473435
https://www.spaceflightinsider.com/wp-content/them…ive.css?ver=1537750477
https://www.spaceflightinsider.com/wp-content/them…ght.css?ver=1537488124
https://www.spaceflightinsider.com/wp-content/plug…ss/jetpack.css?ver=6.7
https://www.spaceflightinsider.com/wp-content/plug…rontend/css/stream.css

priority - 9 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.

http://spaceflightinsider.com/
https://spaceflightinsider.com/
https://www.spaceflightinsider.com/

priority - 7 Optimize images

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

Optimize the following images to reduce their size by 63.5KiB (30% reduction).

Compressing https://www.spaceflightinsider.com/wp-content/uplo…08/Glass-Planets-1.jpg could save 9.7KiB (23% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/uplo…Digital_Ad_300x250.jpg could save 9.2KiB (26% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/uploads/2017/06/1.jpg could save 9KiB (38% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/uplo…ad-2017-2-bigger-1.jpg could save 6.5KiB (16% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…2016/images/footer.jpg could save 6.2KiB (41% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…2016/images/header.jpg could save 4.3KiB (38% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…fi-2016/images/nss.png could save 4.1KiB (26% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/uplo…14/08/SpaceFlorida.jpg could save 4KiB (38% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…2016/images/search.png could save 2.7KiB (69% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…/images/brightness.png could save 2.7KiB (76% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/plug…al-numbers/digital.png could save 2.6KiB (85% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/plug…digital-numbers/bg.png could save 892B (82% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…-2016/images/range.png could save 890B (48% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…-2016/images/arrow.png could save 883B (70% reduction).

priority - 2 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 21.7KiB (33% reduction).

Minifying https://www.spaceflightinsider.com/wp-content/plug…/frontend/js/stream.js could save 8.5KiB (28% reduction).
Minifying https://www.spaceflightinsider.com/wp-content/them…vent.move.js?ver=4.9.8 could save 6.7KiB (47% reduction).
Minifying https://www.spaceflightinsider.com/wp-content/them…/unslider.js?ver=4.9.8 could save 2.4KiB (48% reduction).
Minifying https://www.spaceflightinsider.com/wp-content/them…ent.swipe.js?ver=4.9.8 could save 1.6KiB (48% reduction).
Minifying https://www.spaceflightinsider.com/wp-content/plug…down.js?ver=1516248991 could save 1.1KiB (20% reduction).
Minifying https://www.spaceflightinsider.com/wp-includes/js/…d.js?ver=2201-20110113 could save 675B (16% reduction).
Minifying https://p.cpx.to/p/11724/px.js could save 392B (27% reduction).
Minifying https://pd.sharethis.com/pd/sovrn could save 209B (19% reduction).
Minifying https://www.spaceflightinsider.com/wp-content/them…js/toggle.js?ver=4.9.8 could save 140B (17% 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 9.2KiB (19% reduction).

Minifying https://www.spaceflightinsider.com/wp-content/them…ive.css?ver=1537750477 could save 3.4KiB (20% reduction).
Minifying https://www.spaceflightinsider.com/wp-content/them…yle.css?ver=1542827839 could save 2.7KiB (20% reduction).
Minifying https://www.spaceflightinsider.com/wp-content/them…ome.css?ver=1536473435 could save 1.9KiB (18% reduction).
Minifying https://www.spaceflightinsider.com/wp-content/plug…own.css?ver=1535666523 could save 812B (19% reduction).
Minifying https://www.spaceflightinsider.com/wp-content/them…ght.css?ver=1537488124 could save 339B (12% reduction).

spaceflightinsider.com Desktop Resources

Total Resources246
Number of Hosts87
Static Resources77
JavaScript Resources55
CSS Resources10

spaceflightinsider.com Desktop Resource Breakdown

spaceflightinsider.com mobile page speed rank

Last tested: 2018-11-25


Mobile Speed Bad
39/100

spaceflightinsider.com Mobile Speed Test Quick Summary


priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 17 blocking script resources and 10 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://www.spaceflightinsider.com/wp-includes/js/…y/jquery.js?ver=1.12.4
https://www.spaceflightinsider.com/wp-includes/js/…grate.min.js?ver=1.4.1
https://www.spaceflightinsider.com/wp-includes/js/…core.min.js?ver=1.11.4
https://www.spaceflightinsider.com/wp-includes/js/…dget.min.js?ver=1.11.4
https://www.spaceflightinsider.com/wp-includes/js/…ouse.min.js?ver=1.11.4
https://www.spaceflightinsider.com/wp-includes/js/…able.min.js?ver=1.11.4
https://www.spaceflightinsider.com/wp-content/plug…croll.min.js?ver=4.9.8
https://www.spaceflightinsider.com/wp-includes/js/…d.js?ver=2201-20110113
https://code.jquery.com/jquery-latest.min.js?ver=4.9.8
https://www.spaceflightinsider.com/wp-content/them…vent.move.js?ver=4.9.8
https://www.spaceflightinsider.com/wp-content/them…ent.swipe.js?ver=4.9.8
https://www.spaceflightinsider.com/wp-content/them…/unslider.js?ver=4.9.8
https://www.spaceflightinsider.com/wp-content/plug…js/public.js?ver=1.0.1
https://www.spaceflightinsider.com/wp-content/plug…/frontend/js/stream.js
https://s0.wp.com/wp-content/js/devicepx-jetpack.js?ver=201847
https://www.spaceflightinsider.com/wp-content/them…js/toggle.js?ver=4.9.8
https://www.spaceflightinsider.com/wp-content/plug…down.js?ver=1516248991

Optimize CSS Delivery of the following:

https://www.spaceflightinsider.com/wp-content/plug…own.css?ver=1535666523
https://www.spaceflightinsider.com/wp-content/plug…/post-plugin.css?ver=1
https://www.spaceflightinsider.com/wp-content/them…yle.css?ver=1542827839
https://fonts.googleapis.com/css?family=Roboto&ver=4.9.8
https://fonts.googleapis.com/css?family=Open+Sans%…%2Clatin-ext&ver=4.9.8
https://www.spaceflightinsider.com/wp-content/them…ome.css?ver=1536473435
https://www.spaceflightinsider.com/wp-content/them…ive.css?ver=1537750477
https://www.spaceflightinsider.com/wp-content/them…ght.css?ver=1537488124
https://www.spaceflightinsider.com/wp-content/plug…ss/jetpack.css?ver=6.7
https://www.spaceflightinsider.com/wp-content/plug…rontend/css/stream.css

priority - 39 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://dmx.districtm.io/s/10001/99ee6d17-f3f5-4613-9229-eb9c77578e3a (expiration not specified)
https://dmx.districtm.io/s/10008/816de9f5-b49d-4ffd-8924-d1ebd7b818dd (expiration not specified)
https://dmx.districtm.io/s/10016/W-sX6wAAAMPrCSqd&_test=W-sX6wAAAMPrCSqd (expiration not specified)
https://dmx.districtm.io/s/10022/423889365463 (expiration not specified)
https://dmx.districtm.io/s/10023/1649232258591977431 (expiration not specified)
https://dmx.districtm.io/s/v1/buyers (expiration not specified)
https://tags.us.onscroll.com/3b1a1572-7af4-4774-bd…067d4722fcd/tag.min.js (expiration not specified)
https://www.spaceflightinsider.com/wp-content/plug…digital-numbers/bg.png (expiration not specified)
https://www.spaceflightinsider.com/wp-content/plug…al-numbers/digital.png (expiration not specified)
https://www.spaceflightinsider.com/wp-content/plug…igital-numbers/sym.gif (expiration not specified)
https://www.spaceflightinsider.com/wp-content/plug…les_small/soyuz-fg.png (expiration not specified)
https://www.spaceflightinsider.com/wp-content/plug…rontend/css/stream.css (expiration not specified)
https://www.spaceflightinsider.com/wp-content/plug…/frontend/js/stream.js (expiration not specified)
https://www.spaceflightinsider.com/wp-content/them…-2016/images/arrow.png (expiration not specified)
https://www.spaceflightinsider.com/wp-content/them…2016/images/header.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/them…i-2016/images/menu.png (expiration not specified)
https://www.spaceflightinsider.com/wp-content/them…fi-2016/images/nss.png (expiration not specified)
https://www.spaceflightinsider.com/wp-content/them…2016/images/search.png (expiration not specified)
https://www.spaceflightinsider.com/wp-content/them…2016/images/social.png (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…ad-2017-2-bigger-1.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…Insider_364x364_NG.gif (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uploads/2014/04/bir1.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…14/08/SpaceFlorida.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uploads/2014/12/bbca1.png (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…ft_900x500-300x167.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…/New-Cabot-300x210.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…Digital_Ad_300x250.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…ht-Insider-300x200.png (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…TS-88-1998-300x227.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…1600x900-c-300x169.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uploads/2017/06/3.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…08/Glass-Planets-1.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…ghan-14514-300x169.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…/300x250_Aerospace.gif (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…810110013-1280x863.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…eep-17622-1280x854.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…018/11/019-300x169.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…0%94-kopia-300x166.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…%94-kopia-1280x650.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…11/DsJLkn0WsAEO9Z9.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…xJWkAAE_H1-300x200.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…11/DsXzoxJWkAAE_H1.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…2660688915-300x183.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…tion-5641-1280x853.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…/SFI_7090-1280x854.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…-large_015-300x213.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…ward-17960-300x200.jpg (expiration not specified)
https://www.spaceflightinsider.com/wp-content/uplo…mmer-18012-300x200.jpg (expiration not specified)
https://www.googletagservices.com/tag/js/gpt.js (15 minutes)
https://secure-assets.rubiconproject.com/utils/xapi/multi-sync.js (47.4 minutes)
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://cdn.districtm.io/ids/idsync.9a20a03c.js (4 hours)

priority - 34 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.

http://spaceflightinsider.com/
https://spaceflightinsider.com/
https://www.spaceflightinsider.com/

priority - 26 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 249.7KiB (71% reduction).

Compressing https://www.spaceflightinsider.com/wp-includes/js/…y/jquery.js?ver=1.12.4 could save 61.9KiB (65% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/plug…ss/jetpack.css?ver=6.7 could save 55.4KiB (82% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/plug…/frontend/js/stream.js could save 24.9KiB (81% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…ive.css?ver=1537750477 could save 13.9KiB (79% reduction).
Compressing https://www.spaceflightinsider.com/wp-includes/js/…able.min.js?ver=1.11.4 could save 13.6KiB (73% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…yle.css?ver=1542827839 could save 10.9KiB (76% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…vent.move.js?ver=4.9.8 could save 10.1KiB (70% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…ome.css?ver=1536473435 could save 8.5KiB (79% reduction).
Compressing https://www.spaceflightinsider.com/wp-includes/js/…lease.min.js?ver=4.9.8 could save 7.5KiB (63% reduction).
Compressing https://www.spaceflightinsider.com/wp-includes/js/…grate.min.js?ver=1.4.1 could save 5.9KiB (60% reduction).
Compressing https://www.spaceflightinsider.com/wp-includes/js/…dget.min.js?ver=1.11.4 could save 4.2KiB (62% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/plug…down.js?ver=1516248991 could save 4.1KiB (75% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/plug…own.css?ver=1535666523 could save 3.1KiB (72% reduction).
Compressing https://www.spaceflightinsider.com/wp-includes/js/…d.js?ver=2201-20110113 could save 3.1KiB (72% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…/unslider.js?ver=4.9.8 could save 3.1KiB (59% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/plug…rontend/css/stream.css could save 3KiB (74% reduction).
Compressing https://tags.us.onscroll.com/3b1a1572-7af4-4774-bd…067d4722fcd/tag.min.js could save 2.9KiB (54% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…ent.swipe.js?ver=4.9.8 could save 2.2KiB (65% reduction).
Compressing https://www.spaceflightinsider.com/wp-includes/js/…core.min.js?ver=1.11.4 could save 2.1KiB (54% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…ght.css?ver=1537488124 could save 2.1KiB (71% reduction).
Compressing https://www.spaceflightinsider.com/wp-includes/js/…ouse.min.js?ver=1.11.4 could save 2.1KiB (67% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/plug…croll.min.js?ver=4.9.8 could save 1.7KiB (55% reduction).
Compressing https://image6.pubmatic.com/AdServer/PugMaster?rnd…nsent=&sec=1&kdntuid=1 could save 1.5KiB (60% reduction).
Compressing https://www.spaceflightinsider.com/wp-includes/js/wp-embed.min.js?ver=4.9.8 could save 647B (47% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/plug…aw.min.js?ver=20180522 could save 635B (51% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…js/toggle.js?ver=4.9.8 could save 432B (50% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…js/footer.js?ver=4.9.8 could save 348B (51% reduction).

priority - 25 Reduce server response time

In our test, your server responded in 0.66 seconds.

There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.

priority - 6 Optimize images

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

Optimize the following images to reduce their size by 54.6KiB (28% reduction).

Compressing https://www.spaceflightinsider.com/wp-content/uplo…08/Glass-Planets-1.jpg could save 9.7KiB (23% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/uplo…Digital_Ad_300x250.jpg could save 9.2KiB (26% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/uploads/2017/06/3.jpg could save 9KiB (39% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/uplo…ad-2017-2-bigger-1.jpg could save 6.5KiB (16% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…2016/images/header.jpg could save 4.3KiB (38% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…fi-2016/images/nss.png could save 4.1KiB (26% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/uplo…14/08/SpaceFlorida.jpg could save 4KiB (38% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…2016/images/search.png could save 2.7KiB (69% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/plug…al-numbers/digital.png could save 2.6KiB (85% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/plug…digital-numbers/bg.png could save 892B (82% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…-2016/images/arrow.png could save 883B (70% reduction).
Compressing https://www.spaceflightinsider.com/wp-content/them…i-2016/images/menu.png could save 788B (69% reduction).

priority - 2 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 21.1KiB (33% reduction).

Minifying https://www.spaceflightinsider.com/wp-content/plug…/frontend/js/stream.js could save 8.5KiB (28% reduction).
Minifying https://www.spaceflightinsider.com/wp-content/them…vent.move.js?ver=4.9.8 could save 6.7KiB (47% reduction).
Minifying https://www.spaceflightinsider.com/wp-content/them…/unslider.js?ver=4.9.8 could save 2.4KiB (48% reduction).
Minifying https://www.spaceflightinsider.com/wp-content/them…ent.swipe.js?ver=4.9.8 could save 1.6KiB (48% reduction).
Minifying https://www.spaceflightinsider.com/wp-content/plug…down.js?ver=1516248991 could save 1.1KiB (20% reduction).
Minifying https://www.spaceflightinsider.com/wp-includes/js/…d.js?ver=2201-20110113 could save 675B (16% reduction).
Minifying https://www.spaceflightinsider.com/wp-content/them…js/toggle.js?ver=4.9.8 could save 140B (17% 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 9.2KiB (19% reduction).

Minifying https://www.spaceflightinsider.com/wp-content/them…ive.css?ver=1537750477 could save 3.4KiB (20% reduction).
Minifying https://www.spaceflightinsider.com/wp-content/them…yle.css?ver=1542827839 could save 2.7KiB (20% reduction).
Minifying https://www.spaceflightinsider.com/wp-content/them…ome.css?ver=1536473435 could save 1.9KiB (18% reduction).
Minifying https://www.spaceflightinsider.com/wp-content/plug…own.css?ver=1535666523 could save 812B (19% reduction).
Minifying https://www.spaceflightinsider.com/wp-content/them…ght.css?ver=1537488124 could save 339B (12% reduction).

spaceflightinsider.com Mobile Resources

Total Resources234
Number of Hosts68
Static Resources73
JavaScript Resources50
CSS Resources13

spaceflightinsider.com Mobile Resource Breakdown

spaceflightinsider.com mobile page usability

Last tested: 2018-11-25


Mobile Usability Good
97/100

spaceflightinsider.com Mobile Usability Test Quick Summary


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 <button type="submit">Search</button> is close to 1 other tap targets.

The tap target <a href="https://www.sp…aunch-schedule" class="feature">Launch Schedule</a> and 2 others are close to other tap targets.

The tap target <a href="http://www.fac…54774621252230" class="facebook"></a> is close to 2 other tap targets.

The tap target <div class="featured rotate has-dots">NG-10 Cygnus b…1234567</div> is close to 1 other tap targets.

The tap target <a href="#" class="unslider-arrow prev"> is close to 3 other tap targets.

The tap target <a href="#" class="unslider-arrow next"> is close to 1 other tap targets.

The tap target <a href="https://www.sp…s-to-iss-crew/">NG-10 Cygnus b…es to ISS crew</a> is close to 1 other tap targets.

The tap target <a href="https://www.sp…s-to-iss-crew/">NG-10 Cygnus b…es to ISS crew</a> is close to 2 other tap targets.

The tap target <a href="https://www.sp…s-to-iss-crew/">NG-10 Cygnus b…es to ISS crew</a> is close to 2 other tap targets.

The tap target <li class="dot active">1</li> is close to 1 other tap targets.

The tap target <li class="dot">2</li> and 5 others are close to other tap targets.

The tap target <a href="https://www.sp…ule#launch-326">Soyuz MS-11</a> is close to 1 other tap targets.

spaceflightinsider.com similar domains

Similar domains:
www.spaceflightinsider.com
www.spaceflightinsider.net
www.spaceflightinsider.org
www.spaceflightinsider.info
www.spaceflightinsider.biz
www.spaceflightinsider.us
www.spaceflightinsider.mobi
www.paceflightinsider.com
www.spaceflightinsider.com
www.wpaceflightinsider.com
www.swpaceflightinsider.com
www.wspaceflightinsider.com
www.epaceflightinsider.com
www.sepaceflightinsider.com
www.espaceflightinsider.com
www.dpaceflightinsider.com
www.sdpaceflightinsider.com
www.dspaceflightinsider.com
www.zpaceflightinsider.com
www.szpaceflightinsider.com
www.zspaceflightinsider.com
www.xpaceflightinsider.com
www.sxpaceflightinsider.com
www.xspaceflightinsider.com
www.apaceflightinsider.com
www.sapaceflightinsider.com
www.aspaceflightinsider.com
www.saceflightinsider.com
www.soaceflightinsider.com
www.spoaceflightinsider.com
www.sopaceflightinsider.com
www.slaceflightinsider.com
www.splaceflightinsider.com
www.slpaceflightinsider.com
www.spceflightinsider.com
www.spqceflightinsider.com
www.spaqceflightinsider.com
www.spqaceflightinsider.com
www.spwceflightinsider.com
www.spawceflightinsider.com
www.spwaceflightinsider.com
www.spsceflightinsider.com
www.spasceflightinsider.com
www.spsaceflightinsider.com
www.spzceflightinsider.com
www.spazceflightinsider.com
www.spzaceflightinsider.com
www.spaeflightinsider.com
www.spaxeflightinsider.com
www.spacxeflightinsider.com
www.spaxceflightinsider.com
www.spadeflightinsider.com
www.spacdeflightinsider.com
www.spadceflightinsider.com
www.spafeflightinsider.com
www.spacfeflightinsider.com
www.spafceflightinsider.com
www.spaveflightinsider.com
www.spacveflightinsider.com
www.spavceflightinsider.com
www.spacflightinsider.com
www.spacwflightinsider.com
www.spacewflightinsider.com
www.spacweflightinsider.com
www.spacsflightinsider.com
www.spacesflightinsider.com
www.spacseflightinsider.com
www.spacdflightinsider.com
www.spacedflightinsider.com
www.spacrflightinsider.com
www.spacerflightinsider.com
www.spacreflightinsider.com
www.spacelightinsider.com
www.spaceclightinsider.com
www.spacefclightinsider.com
www.spacecflightinsider.com
www.spacedlightinsider.com
www.spacefdlightinsider.com
www.spacerlightinsider.com
www.spacefrlightinsider.com
www.spacetlightinsider.com
www.spaceftlightinsider.com
www.spacetflightinsider.com
www.spaceglightinsider.com
www.spacefglightinsider.com
www.spacegflightinsider.com
www.spacevlightinsider.com
www.spacefvlightinsider.com
www.spacevflightinsider.com
www.spacefightinsider.com
www.spacefpightinsider.com
www.spaceflpightinsider.com
www.spacefplightinsider.com
www.spacefoightinsider.com
www.spacefloightinsider.com
www.spacefolightinsider.com
www.spacefkightinsider.com
www.spaceflkightinsider.com
www.spacefklightinsider.com
www.spaceflghtinsider.com
www.spaceflughtinsider.com
www.spacefliughtinsider.com
www.spacefluightinsider.com
www.spacefljghtinsider.com
www.spaceflijghtinsider.com
www.spacefljightinsider.com
www.spaceflkghtinsider.com
www.spaceflikghtinsider.com
www.spacefloghtinsider.com
www.spaceflioghtinsider.com
www.spaceflihtinsider.com
www.spaceflifhtinsider.com
www.spacefligfhtinsider.com
www.spaceflifghtinsider.com
www.spaceflivhtinsider.com
www.spacefligvhtinsider.com
www.spaceflivghtinsider.com
www.spaceflithtinsider.com
www.spacefligthtinsider.com
www.spaceflitghtinsider.com
www.spaceflibhtinsider.com
www.spacefligbhtinsider.com
www.spaceflibghtinsider.com
www.spacefliyhtinsider.com
www.spacefligyhtinsider.com
www.spacefliyghtinsider.com
www.spaceflihhtinsider.com
www.spaceflighhtinsider.com
www.spaceflihghtinsider.com
www.spacefligtinsider.com
www.spacefligbtinsider.com
www.spaceflighbtinsider.com
www.spacefliggtinsider.com
www.spaceflighgtinsider.com
www.spacefligghtinsider.com
www.spacefligytinsider.com
www.spaceflighytinsider.com
www.spacefligutinsider.com
www.spaceflighutinsider.com
www.spacefliguhtinsider.com
www.spacefligjtinsider.com
www.spaceflighjtinsider.com
www.spacefligjhtinsider.com
www.spacefligntinsider.com
www.spaceflighntinsider.com
www.spaceflignhtinsider.com
www.spaceflighinsider.com
www.spaceflighrinsider.com
www.spaceflightrinsider.com
www.spaceflighrtinsider.com
www.spaceflighfinsider.com
www.spaceflightfinsider.com
www.spaceflighftinsider.com
www.spaceflighginsider.com
www.spaceflightginsider.com
www.spaceflighyinsider.com
www.spaceflightyinsider.com
www.spaceflightnsider.com
www.spaceflightunsider.com
www.spaceflightiunsider.com
www.spaceflightuinsider.com
www.spaceflightjnsider.com
www.spaceflightijnsider.com
www.spaceflightjinsider.com
www.spaceflightknsider.com
www.spaceflightiknsider.com
www.spaceflightkinsider.com
www.spaceflightonsider.com
www.spaceflightionsider.com
www.spaceflightoinsider.com
www.spaceflightisider.com
www.spaceflightibsider.com
www.spaceflightinbsider.com
www.spaceflightibnsider.com
www.spaceflightihsider.com
www.spaceflightinhsider.com
www.spaceflightihnsider.com
www.spaceflightijsider.com
www.spaceflightinjsider.com
www.spaceflightimsider.com
www.spaceflightinmsider.com
www.spaceflightimnsider.com
www.spaceflightinider.com
www.spaceflightinwider.com
www.spaceflightinswider.com
www.spaceflightinwsider.com
www.spaceflightineider.com
www.spaceflightinseider.com
www.spaceflightinesider.com
www.spaceflightindider.com
www.spaceflightinsdider.com
www.spaceflightindsider.com
www.spaceflightinzider.com
www.spaceflightinszider.com
www.spaceflightinzsider.com
www.spaceflightinxider.com
www.spaceflightinsxider.com
www.spaceflightinxsider.com
www.spaceflightinaider.com
www.spaceflightinsaider.com
www.spaceflightinasider.com
www.spaceflightinsder.com
www.spaceflightinsuder.com
www.spaceflightinsiuder.com
www.spaceflightinsuider.com
www.spaceflightinsjder.com
www.spaceflightinsijder.com
www.spaceflightinsjider.com
www.spaceflightinskder.com
www.spaceflightinsikder.com
www.spaceflightinskider.com
www.spaceflightinsoder.com
www.spaceflightinsioder.com
www.spaceflightinsoider.com
www.spaceflightinsier.com
www.spaceflightinsixer.com
www.spaceflightinsidxer.com
www.spaceflightinsixder.com
www.spaceflightinsiser.com
www.spaceflightinsidser.com
www.spaceflightinsisder.com
www.spaceflightinsieer.com
www.spaceflightinsideer.com
www.spaceflightinsieder.com
www.spaceflightinsirer.com
www.spaceflightinsidrer.com
www.spaceflightinsirder.com
www.spaceflightinsifer.com
www.spaceflightinsidfer.com
www.spaceflightinsifder.com
www.spaceflightinsicer.com
www.spaceflightinsidcer.com
www.spaceflightinsicder.com
www.spaceflightinsidr.com
www.spaceflightinsidwr.com
www.spaceflightinsidewr.com
www.spaceflightinsidwer.com
www.spaceflightinsidsr.com
www.spaceflightinsidesr.com
www.spaceflightinsiddr.com
www.spaceflightinsidedr.com
www.spaceflightinsidder.com
www.spaceflightinsidrr.com
www.spaceflightinsiderr.com
www.spaceflightinside.com
www.spaceflightinsidee.com
www.spaceflightinsidere.com
www.spaceflightinsided.com
www.spaceflightinsiderd.com
www.spaceflightinsidef.com
www.spaceflightinsiderf.com
www.spaceflightinsidefr.com
www.spaceflightinsidet.com
www.spaceflightinsidert.com
www.spaceflightinsidetr.com
www.spaceflightinsider.con

spaceflightinsider.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.


spaceflightinsider.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.