bdpn.pl website information.
bdpn.pl domain name is registered by .PL top-level domain registry. See the other sites registred in .PL domain zone.
Following name servers are specified for bdpn.pl domain:
- ns10.az.pl
- ns12.az.pl
- ns11.az.pl
and probably website bdpn.pl is hosted by AMAZON-AES - Amazon.com, Inc., US web hosting company. Check the complete list of other most popular websites hosted by AMAZON-AES - Amazon.com, Inc., US hosting company.
According to Alexa traffic rank the highest website bdpn.pl position was 31529 (in the world). The lowest Alexa rank position was 989871. Now website bdpn.pl ranked in Alexa database as number 576866 (in the world).
Website bdpn.pl Desktop speed measurement score (65/100) is better than the results of 42.84% of other sites shows that the page desktop performance can be improved.
bdpn.pl Mobile usability score (62/100) is better than the results of 7.29% of other sites and shows that the page mobile usability is poor and can be improved.
Mobile speed measurement score of bdpn.pl (53/100) is better than the results of 39.51% 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-16-2024 | 576,866 | 8,597 |
Nov-15-2024 | 585,463 | 9,030 |
Nov-14-2024 | 594,493 | -6,945 |
Nov-13-2024 | 587,548 | 0 |
Nov-12-2024 | 587,548 | 0 |
Nov-11-2024 | 587,548 | 0 |
Nov-10-2024 | 587,548 | -2,103 |
Advertisement
bdpn.pl 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.
bdpn.pl 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.
request limit exceeded
bdpn.pl server information
bdpn.pl desktop page speed rank
Last tested: 2017-05-21
bdpn.pl Desktop Speed Test Quick Summary
priority - 20 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://bdpn.pl/images/stories/bdpn/biuletyn/biuletyn2014m.jpg (expiration not specified)
https://bdpn.pl/images/stories/bdpn/cin2000.jpg (expiration not specified)
https://bdpn.pl/images/stories/bdpn/facebook_logo.png (expiration not specified)
https://bdpn.pl/images/stories/bdpn/lawiny.jpg (expiration not specified)
https://bdpn.pl/images/stories/bdpn/lutowiska.eu.png (expiration not specified)
https://bdpn.pl/images/stories/bdpn/mapa.jpg (expiration not specified)
https://bdpn.pl/images/stories/bdpn/monitoring.png (expiration not specified)
https://bdpn.pl/images/stories/bdpn/n2000.png (expiration not specified)
https://bdpn.pl/images/stories/bdpn/plsk-boczny.png (expiration not specified)
https://bdpn.pl/images/stories/bdpn/ppn.png (expiration not specified)
https://bdpn.pl/images/stories/bdpn/sip.png (expiration not specified)
https://bdpn.pl/images/stories/bon2.jpg (expiration not specified)
https://bdpn.pl/images/stories/ikonki/pdf.gif (expiration not specified)
https://bdpn.pl/images/stories/ikonki/zoom_mniejszy.png (expiration not specified)
https://bdpn.pl/images/stories/ikonki/zoom_wiekszy.png (expiration not specified)
https://bdpn.pl/images/stories/logo-mab.png (expiration not specified)
https://bdpn.pl/images/stories/logo-medal.png (expiration not specified)
https://bdpn.pl/images/stories/logo-ms.png (expiration not specified)
https://bdpn.pl/images/stories/nfos.png (expiration not specified)
https://bdpn.pl/images/stories/unia2.png (expiration not specified)
https://bdpn.pl/js/js.cookie.js (expiration not specified)
https://bdpn.pl/mambots/content/plugin_jw_sig/jquery.min.js (expiration not specified)
https://bdpn.pl/panoramy/button2.jpg (expiration not specified)
https://bdpn.pl/templates/JavaBean/images/logo_bieszczady.png (expiration not specified)
https://www.bdpn.pl/images/stories/bdpn/ogloszenia/chatka-m.jpg (expiration not specified)
https://www.bdpn.pl/images/stories/bdpn/wydarzenia/2017/rpn_plakat_m.jpg (expiration not specified)
https://www.bdpn.pl/images/stories/bdpn/wydarzenia…/konkurs_fot_2017m.jpg (expiration not specified)
https://www.bdpn.pl/templates/JavaBean/css/template_css.css (expiration not specified)
https://www.bdpn.pl/templates/JavaBean/images/arrow.png (expiration not specified)
https://www.bdpn.pl/templates/JavaBean/images/bgr.png (expiration not specified)
https://www.bdpn.pl/templates/JavaBean/images/lineborder.png (expiration not specified)
https://www.bdpn.pl/templates/JavaBean/images/logo.png (expiration not specified)
https://www.bdpn.pl/templates/JavaBean/images/logo_bip.png (expiration not specified)
https://www.bdpn.pl/templates/JavaBean/images/menu_bgr.png (expiration not specified)
https://www.bdpn.pl/templates/JavaBean/images/pixel.png (expiration not specified)
https://www.bdpn.pl/templates/JavaBean/images/titel_menu2.png (expiration not specified)
https://www.bdpn.pl/templates/JavaBean/images/vmenu_bgr.png (expiration not specified)
https://www.bdpn.pl/templates/JavaBean/images/wiosna2017.jpg (expiration not specified)
https://ssl.google-analytics.com/ga.js (2 hours)
priority - 17 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 164.7KiB (60% reduction).
Compressing https://bdpn.pl/images/stories/bdpn/mapa.jpg could save 53.5KiB (84% reduction).
Compressing https://bdpn.pl/images/stories/bon2.jpg could save 37.3KiB (74% reduction).
Compressing https://www.bdpn.pl/templates/JavaBean/images/logo.png could save 4.5KiB (33% reduction).
Compressing https://bdpn.pl/images/stories/bdpn/bip.png could save 3.3KiB (46% reduction).
Compressing https://bdpn.pl/images/stories/bdpn/biuletyn/biuletyn2014m.jpg could save 2KiB (13% reduction).
Compressing https://bdpn.pl/images/stories/unia2.png could save 1.9KiB (23% reduction).
Compressing https://bdpn.pl/images/stories/bdpn/n2000.png could save 1.6KiB (13% reduction).
Compressing https://bdpn.pl/images/stories/bdpn/lutowiska.eu.png could save 1.3KiB (25% reduction).
Compressing https://bdpn.pl/images/stories/logo-medal.png could save 1.2KiB (13% reduction).
Compressing https://www.bdpn.pl/templates/JavaBean/images/titel_menu2.png could save 1.2KiB (31% reduction).
Compressing https://bdpn.pl/images/stories/bdpn/cin2000.jpg could save 1.1KiB (14% reduction).
Compressing https://bdpn.pl/images/stories/bdpn/monitoring.png could save 1.1KiB (43% reduction).
priority - 10 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 2 blocking script resources and 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.
Remove render-blocking JavaScript:
https://bdpn.pl/mambots/content/plugin_jw_sig/jquery.min.js
Optimize CSS Delivery of the following:
priority - 8 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 76.4KiB (70% reduction).
Compressing https://bdpn.pl/ could save 30.9KiB (76% reduction).
Compressing https://www.bdpn.pl/templates/JavaBean/css/template_css.css could save 6.9KiB (75% reduction).
Compressing https://bdpn.pl/js/js.cookie.js could save 2KiB (59% reduction).
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 4.1KiB (11% reduction).
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 2.6KiB (29% reduction).
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 1.1KiB (34% reduction).
priority - 0 Reduce server response time
In our test, your server responded in 0.21 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.
bdpn.pl Desktop Resources
Total Resources | 43 |
Number of Hosts | 3 |
Static Resources | 40 |
JavaScript Resources | 3 |
CSS Resources | 1 |
bdpn.pl Desktop Resource Breakdown
bdpn.pl mobile page speed rank
Last tested: 2017-05-21
bdpn.pl Mobile Speed Test Quick Summary
priority - 40 Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 2 blocking script resources and 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.
Remove render-blocking JavaScript:
https://bdpn.pl/mambots/content/plugin_jw_sig/jquery.min.js
Optimize CSS Delivery of the following:
priority - 30 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://bdpn.pl/images/stories/bdpn/biuletyn/biuletyn2014m.jpg (expiration not specified)
https://bdpn.pl/images/stories/bdpn/cin2000.jpg (expiration not specified)
https://bdpn.pl/images/stories/bdpn/facebook_logo.png (expiration not specified)
https://bdpn.pl/images/stories/bdpn/lawiny.jpg (expiration not specified)
https://bdpn.pl/images/stories/bdpn/lutowiska.eu.png (expiration not specified)
https://bdpn.pl/images/stories/bdpn/mapa.jpg (expiration not specified)
https://bdpn.pl/images/stories/bdpn/monitoring.png (expiration not specified)
https://bdpn.pl/images/stories/bdpn/n2000.png (expiration not specified)
https://bdpn.pl/images/stories/bdpn/plsk-boczny.png (expiration not specified)
https://bdpn.pl/images/stories/bdpn/ppn.png (expiration not specified)
https://bdpn.pl/images/stories/bdpn/sip.png (expiration not specified)
https://bdpn.pl/images/stories/bon2.jpg (expiration not specified)
https://bdpn.pl/images/stories/ikonki/pdf.gif (expiration not specified)
https://bdpn.pl/images/stories/ikonki/zoom_mniejszy.png (expiration not specified)
https://bdpn.pl/images/stories/ikonki/zoom_wiekszy.png (expiration not specified)
https://bdpn.pl/images/stories/logo-mab.png (expiration not specified)
https://bdpn.pl/images/stories/logo-medal.png (expiration not specified)
https://bdpn.pl/images/stories/logo-ms.png (expiration not specified)
https://bdpn.pl/images/stories/nfos.png (expiration not specified)
https://bdpn.pl/images/stories/unia2.png (expiration not specified)
https://bdpn.pl/js/js.cookie.js (expiration not specified)
https://bdpn.pl/mambots/content/plugin_jw_sig/jquery.min.js (expiration not specified)
https://bdpn.pl/panoramy/button2.jpg (expiration not specified)
https://bdpn.pl/templates/JavaBean/images/logo_bieszczady.png (expiration not specified)
https://www.bdpn.pl/images/stories/bdpn/ogloszenia/chatka-m.jpg (expiration not specified)
https://www.bdpn.pl/images/stories/bdpn/wydarzenia/2017/rpn_plakat_m.jpg (expiration not specified)
https://www.bdpn.pl/images/stories/bdpn/wydarzenia…/konkurs_fot_2017m.jpg (expiration not specified)
https://www.bdpn.pl/templates/JavaBean/css/template_css.css (expiration not specified)
https://www.bdpn.pl/templates/JavaBean/images/arrow.png (expiration not specified)
https://www.bdpn.pl/templates/JavaBean/images/bgr.png (expiration not specified)
https://www.bdpn.pl/templates/JavaBean/images/lineborder.png (expiration not specified)
https://www.bdpn.pl/templates/JavaBean/images/logo.png (expiration not specified)
https://www.bdpn.pl/templates/JavaBean/images/logo_bip.png (expiration not specified)
https://www.bdpn.pl/templates/JavaBean/images/menu_bgr.png (expiration not specified)
https://www.bdpn.pl/templates/JavaBean/images/pixel.png (expiration not specified)
https://www.bdpn.pl/templates/JavaBean/images/titel_menu2.png (expiration not specified)
https://www.bdpn.pl/templates/JavaBean/images/vmenu_bgr.png (expiration not specified)
https://www.bdpn.pl/templates/JavaBean/images/wiosna2017.jpg (expiration not specified)
https://ssl.google-analytics.com/ga.js (2 hours)
priority - 17 Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 164.7KiB (60% reduction).
Compressing https://bdpn.pl/images/stories/bdpn/mapa.jpg could save 53.5KiB (84% reduction).
Compressing https://bdpn.pl/images/stories/bon2.jpg could save 37.3KiB (74% reduction).
Compressing https://www.bdpn.pl/templates/JavaBean/images/logo.png could save 4.5KiB (33% reduction).
Compressing https://bdpn.pl/images/stories/bdpn/bip.png could save 3.3KiB (46% reduction).
Compressing https://bdpn.pl/images/stories/bdpn/biuletyn/biuletyn2014m.jpg could save 2KiB (13% reduction).
Compressing https://bdpn.pl/images/stories/unia2.png could save 1.9KiB (23% reduction).
Compressing https://bdpn.pl/images/stories/bdpn/n2000.png could save 1.6KiB (13% reduction).
Compressing https://bdpn.pl/images/stories/bdpn/lutowiska.eu.png could save 1.3KiB (25% reduction).
Compressing https://bdpn.pl/images/stories/logo-medal.png could save 1.2KiB (13% reduction).
Compressing https://www.bdpn.pl/templates/JavaBean/images/titel_menu2.png could save 1.2KiB (31% reduction).
Compressing https://bdpn.pl/images/stories/bdpn/cin2000.jpg could save 1.1KiB (14% reduction).
Compressing https://bdpn.pl/images/stories/bdpn/monitoring.png could save 1.1KiB (43% reduction).
priority - 8 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 76.4KiB (70% reduction).
Compressing https://bdpn.pl/ could save 30.9KiB (76% reduction).
Compressing https://www.bdpn.pl/templates/JavaBean/css/template_css.css could save 6.9KiB (75% reduction).
Compressing https://bdpn.pl/js/js.cookie.js could save 2KiB (59% reduction).
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 4.1KiB (11% reduction).
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 2.6KiB (29% reduction).
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 1.1KiB (34% reduction).
priority - 0 Reduce server response time
In our test, your server responded in 0.21 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.
bdpn.pl Mobile Resources
Total Resources | 43 |
Number of Hosts | 3 |
Static Resources | 40 |
JavaScript Resources | 3 |
CSS Resources | 1 |
bdpn.pl Mobile Resource Breakdown
bdpn.pl mobile page usability
Last tested: 2017-05-21
bdpn.pl Mobile Usability Test Quick Summary
priority - 38 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.
SERWIS INTERNETOWY
renders only 6 pixels tall (15 CSS pixels).Inf. turystyczna
and 4 others render only 4 pixels tall (10 CSS pixels).Kamera internetowa
and 8 others render only 4 pixels tall (10 CSS pixels).Bieszczadzki PN
renders only 4 pixels tall (10 CSS pixels).Muzeum przyrodnicze
and 1 others render only 4 pixels tall (10 CSS pixels).Fundusze Szwajcarskie
and 17 others render only 4 pixels tall (10 CSS pixels).Wyd. edukacyjne
and 2 others render only 4 pixels tall (10 CSS pixels).Odwiedza nas 8 gości
and 5 others render only 4 pixels tall (10 CSS pixels).Nie pamiętam hasła
and 1 others render only 4 pixels tall (10 CSS pixels).Bieszczadzki PN
renders only 3 pixels tall (9 CSS pixels).Droga Krzyżowa…przypomnienie
and 6 others render only 5 pixels tall (12 CSS pixels).11.05.2017.
and 6 others render only 4 pixels tall (10 CSS pixels).Informujemy, ż…acji noclegów.
and 17 others render only 5 pixels tall (13 CSS pixels).VII Ogólnopols…go i otuliny”.
and 1 others render only 5 pixels tall (13 CSS pixels).Formularz zgłoszeniowy
and 1 others render only 5 pixels tall (13 CSS pixels).stronie intern…czańskiego P.N
and 3 others render only 5 pixels tall (13 CSS pixels).Czytaj całość…
renders only 4 pixels tall (11 CSS pixels).Zobacz też…
renders only 4 pixels tall (11 CSS pixels).Informacja dot…ku w roku 2017
and 4 others render only 4 pixels tall (11 CSS pixels).is Free Softwa…U/GPL License.
and 4 others render only 4 pixels tall (11 CSS pixels).10
and 8 others render only 4 pixels tall (11 CSS pixels).koniec »»
and 3 others render only 4 pixels tall (11 CSS pixels).Informacja o w…i ochrony lasu
and 5 others render only 4 pixels tall (10 CSS pixels).Ustrzyki Górne
renders only 4 pixels tall (10 CSS pixels).Do końca roku zostało
and 3 others render only 4 pixels tall (10 CSS pixels).Kryspin, Przecława,
and 6 others render only 4 pixels tall (10 CSS pixels).Współpraca z serwisami:
renders only 4 pixels tall (10 CSS pixels).Administrator:
renders only 4 pixels tall (11 CSS pixels).priority - 13 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.
<img id="zoom_in" src="/images/storie…om_wiekszy.png">
and 1 others are close to other tap targets.<a href="https://www.bd…191&Itemid=215" class="mainlevel-nav">Kontakt</a>
and 1 others are close to other tap targets.<a id="active_menu" href="https://www.bd…tpage&Itemid=1" class="mainlevel">Bieszczadzki PN</a>
is close to 2 other tap targets.<a href="https://www.bd…=97&Itemid=106" class="sublevel">Muzeum przyrodnicze</a>
and 1 others are close to other tap targets.<a href="https://www.bd…id=0&Itemid=26" class="mainlevel">Przyroda BdPN</a>
and 17 others are close to other tap targets.<a href="https://www.bd…emart&Itemid=1" class="mainlevel">Wyd. naukowe</a>
and 2 others are close to other tap targets.The tap target
<input type="submit" class="button">
and 1 others are close to other tap targets.The tap target
<label for="mod_login_username">Login</label>
and 2 others are close to other tap targets.The tap target
<input id="mod_login_username" type="text" name="username" class="inputbox">
and 1 others are close to other tap targets.The tap target
<input id="mod_login_remember" type="checkbox" name="remember" class="inputbox">
is close to 5 other tap targets.<a href="https://www.bd…k=lostPassword">Nie pamiętam hasła</a>
and 2 others are close to other tap targets.<a href="dokumenty/eduk…/regulamin.pdf">Regulamin konkursu</a>
and 1 others are close to other tap targets.<a href="dokumenty/oglo…ski_nabor2.pdf">Pobierz plik</a>
is close to 2 other tap targets.<a href="dokumenty/oglo…ski_nabor2.pdf">Pobierz plik</a>
is close to 2 other tap targets.The tap target
<a href="https://www.bd…=1948&Itemid=1" class="readon">Czytaj całość…</a>
is close to 1 other tap targets.The tap target
<a href="https://www.bd…=1947&Itemid=1" class="blogsection">Bieszczadzka D…ełęcz Bukowską</a>
and 5 others are close to other tap targets.The tap target
<a href="https://www.bd…&limitstart=12" class="pagenav">2</a>
and 8 others are close to other tap targets.The tap target
<a href="https://www.bd…&limitstart=12" class="pagenav">nast. »</a>
and 1 others are close to other tap targets.<a href="https://www.bd…1972&Itemid=68" class="latestnews">Zaproszenie do…i ochrony lasu</a>
and 18 others are close to other tap targets.<a href="/images/kamera/cambdpn.jpg">Ustrzyki Górne</a>
is close to 1 other tap targets.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 - 3 Avoid plugins
Your page uses plugins, which prevents portions of your page from being used on many platforms. Find alternatives for plugin based content to increase compatibility.
Find alternatives for the following Flash plugins.
bdpn.pl similar domains
www.bdpn.net
www.bdpn.org
www.bdpn.info
www.bdpn.biz
www.bdpn.us
www.bdpn.mobi
www.dpn.pl
www.bdpn.pl
www.vdpn.pl
www.bvdpn.pl
www.vbdpn.pl
www.gdpn.pl
www.bgdpn.pl
www.gbdpn.pl
www.hdpn.pl
www.bhdpn.pl
www.hbdpn.pl
www.ndpn.pl
www.bndpn.pl
www.nbdpn.pl
www.bpn.pl
www.bxpn.pl
www.bdxpn.pl
www.bxdpn.pl
www.bspn.pl
www.bdspn.pl
www.bsdpn.pl
www.bepn.pl
www.bdepn.pl
www.bedpn.pl
www.brpn.pl
www.bdrpn.pl
www.brdpn.pl
www.bfpn.pl
www.bdfpn.pl
www.bfdpn.pl
www.bcpn.pl
www.bdcpn.pl
www.bcdpn.pl
www.bdn.pl
www.bdon.pl
www.bdpon.pl
www.bdopn.pl
www.bdln.pl
www.bdpln.pl
www.bdlpn.pl
www.bdp.pl
www.bdpb.pl
www.bdpnb.pl
www.bdpbn.pl
www.bdph.pl
www.bdpnh.pl
www.bdphn.pl
www.bdpj.pl
www.bdpnj.pl
www.bdpjn.pl
www.bdpm.pl
www.bdpnm.pl
www.bdpmn.pl
bdpn.pl 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.
bdpn.pl 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.