camk.edu.pl Website Information

Daily Unique Visits: 2,521

Daily Page Views: 7,563

Income Per Day: $23

Estimated Value: $8,280

This website is located in Poland and is using following IP address 148.81.175.50. See the complete list of popular websites hosted in Poland.

camk.edu.pl is registered under .PL top-level domain. Please check other sites in .PL zone.

Website camk.edu.pl is using the following name servers:

lew.ncac.torun.pl
ns1.net.icm.edu.pl
ns1.camk.edu.pl
ns2.net.icm.edu.pl

and is probably hosted by NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA INSTYTUT BADAWCZY. See the full list of other websites hosted by NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA INSTYTUT BADAWCZY.

The highest website camk.edu.pl position in Alexa rank database was 123315 and the lowest rank position was 999680. Current position of camk.edu.pl in Alexa rank database is 426649.

Desktop speed score of camk.edu.pl (67/100) is better than the results of 45.93% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of camk.edu.pl (68/100) is better than the results of 19.67% of other sites and means that the page is not mobile-friendly.

Mobile speed score of camk.edu.pl (57/100) is better than the results of 48.04% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

camk.edu.pl Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.

camk.edu.pl whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.

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camk.edu.pl server information

Servers Location

camk.edu.pl desktop page speed rank

Last tested: 2019-02-19

Desktop Speed Medium

67/100

camk.edu.pl Desktop Speed Test Quick Summary

priority - 17Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

http://camk.edu.pl/media/uploads_current/aktualnos…ovas-28-638_medium.jpg (expiration not specified)
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http://camk.edu.pl/media/uploads_current/aktualnos…mg-20171121-wa0002.jpg (expiration not specified)
http://camk.edu.pl/static//img/icons/feed-icon_orange-16px.png (expiration not specified)
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http://camk.edu.pl/static/img/pan-logo_en.png (expiration not specified)
http://camk.edu.pl/static/img/print.gif (expiration not specified)
http://camk.edu.pl/static/img/projects/loga_small/astrocent.png (expiration not specified)
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priority - 12Optimize images

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priority - 12Enable compression

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Enable compression for the following resources to reduce their transfer size by 113.8KiB (67% reduction).

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priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

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http://camk.edu.pl/static/css/style.css
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priority - 1Minify CSS

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priority - 0Minify HTML

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priority - 0Minify JavaScript

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camk.edu.pl Desktop Resource Breakdown

Total Resources	40
Number of Hosts	4
Static Resources	36
JavaScript Resources	5
CSS Resources	8

camk.edu.pl mobile page speed rank

Last tested: 2019-02-19

Mobile Speed Bad

57/100

camk.edu.pl Mobile Speed Test Quick Summary

priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://camk.edu.pl/static/js/jquery.js
http://camk.edu.pl/static/js/slimbox2.js
http://camk.edu.pl/static/js/bannerRotator.js

Optimize CSS Delivery of the following:

priority - 26Leverage 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 - 12Optimize images

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

Optimize the following images to reduce their size by 114.2KiB (40% reduction).

priority - 12Enable 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 113.8KiB (67% reduction).

priority - 1Minify 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 7.9KiB (29% reduction).

priority - 0Minify 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 2.9KiB (12% reduction).

Minifying http://camk.edu.pl/en/ could save 2.9KiB (12% reduction).

priority - 0Minify 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 2.9KiB (47% reduction).

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camk.edu.pl Mobile Resource Breakdown

Total Resources	40
Number of Hosts	4
Static Resources	36
JavaScript Resources	5
CSS Resources	8

camk.edu.pl mobile page usability

Last tested: 2019-02-19

Mobile Usability Medium

68/100

camk.edu.pl Mobile Usability Test Quick Summary

priority - 35Use 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.

Contact and site map renders only 5 pixels tall (12 CSS pixels).

pl renders only 5 pixels tall (12 CSS pixels).

en renders only 5 pixels tall (12 CSS pixels).

Homepage renders only 4 pixels tall (10 CSS pixels).

Homepage renders only 5 pixels tall (13 CSS pixels).

Scientific outreach (PL) and 13 others render only 5 pixels tall (13 CSS pixels).

Virtual tour renders only 5 pixels tall (12 CSS pixels).

Major projects: and 1 others render only 7 pixels tall (19 CSS pixels).

Czas przemijania and 3 others render only 5 pixels tall (12 CSS pixels).

I choć bardzo…ymać ten czas, and 19 others render only 5 pixels tall (12 CSS pixels).

archive and 4 others render only 5 pixels tall (12 CSS pixels).

| and 1 others render only 5 pixels tall (12 CSS pixels).

08.01.2019 and 4 others render only 4 pixels tall (10 CSS pixels).

The first meas…em with a disk and 4 others render only 7 pixels tall (17 CSS pixels).

Applications a…cal Center ... and 4 others render only 5 pixels tall (12 CSS pixels).

more » and 4 others render only 5 pixels tall (12 CSS pixels).

Forthcoming seminars renders only 7 pixels tall (17 CSS pixels).

"Interstellar…igh redshifts" and 52 others render only 5 pixels tall (12 CSS pixels).

Wednesday Colloquium and 1 others render only 7 pixels tall (17 CSS pixels).
Alain Omont renders only 5 pixels tall (12 CSS pixels).

(The announcem…interest only) renders only 5 pixels tall (14 CSS pixels).

arXiv:1902.04031 and 2 others render only 5 pixels tall (12 CSS pixels).

Dark Matter Se…Bubble Chamber renders only 5 pixels tall (14 CSS pixels).

N. A. Cruz-Venegas and 50 others render only 5 pixels tall (12 CSS pixels).

9 pages, 8 figures and 1 others render only 4 pixels tall (11 CSS pixels).

Printer-friendly version and 2 others render only 4 pixels tall (10 CSS pixels).
| Copyright ru…| Created with and 1 others render only 4 pixels tall (10 CSS pixels).

priority - 10Configure 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.

priority - 2Size 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 <a href="/pl/">pl</a> is close to 2 other tap targets.

The tap target <a href="/en/" class="selected">en</a> is close to 1 other tap targets.

The tap target <a href="/en/" class="menu selected">Homepage</a> is close to 2 other tap targets.

The tap target <a href="/en/about/" class="menu">About the institute ▸</a> and 13 others are close to other tap targets.

The tap target <a href="https://www.ca….pl/static/pr/" class="aplus">Virtual tour</a> is close to 2 other tap targets.

The tap target <a href="/en/blog/categ…es/highlights/">archive</a> and 4 others are close to other tap targets.

The tap target <a href="http://arxiv.o…f/1902.04031v1">pdf</a> and 1 others are close to other tap targets.

The tap target <a href="https://arxiv.…=author&query=">I. Felis</a> and 1 others are close to other tap targets.

The tap target <div class="jspTrack"></div> is close to 2 other tap targets.

The tap target <div class="jspDrag"></div> is close to 2 other tap targets.

The tap target <a href="/en/?print">Printer-friendly version</a> and 2 others are close to other tap targets.

camk.edu.pl HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Line: 3 Column: 1 - 121
"... <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

Line: 194 Column: 16 - 22
"... <style> a.apl..." Line: 297 Column: 3 - 9
"...cript> <style> #b..."

End tag “br”.

Line: 203 Column: 37 - 41
"...ects:</h4></br> <div ..." Line: 275 Column: 1 - 5
"...lso:</h4> </br> <div ..."

Saw “<” when expecting an attribute name. Probable cause: Missing “>” immediately before.

Line: 230 Column: - 4
"....S."> </a </li> ..." Line: 235 Column: - 4
"...OLS"> </a </li> ..."

A slash was not immediately followed by “>”.

Line: 230 Column: - 6
"...."> </a </li> <..." Line: 235 Column: - 6
"...S"> </a </li> ..."

End tag had attributes.

Line: 230 Column: - 8
"...> </a </li> <li..." Line: 235 Column: - 8
"...> </a </li> ..."

The “width” attribute on the “table” element is obsolete. Use CSS instead.

Line: 354 Column: 9 - 39
"... <table border="0" width="100%"> <tbod..." Line: 486 Column: 9 - 39
"... <table border="0" width="100%"> <tbod..." Line: 704 Column: 1 - 31
"... <hr><hr> <table border="0" width="100%"> <tbod..."

The “border” attribute on the “table” element is obsolete. Use CSS instead.

Element “h5” not allowed as child of element “a” in this context. (Suppressing further errors from this subtree.)

Line: 379 Column: 2 - 25
"...kmark" > <h5 class="entry-title">Radioa..." Line: 421 Column: 2 - 25
"...kmark" > <h5 class="entry-title">ASTROC..." Line: 512 Column: 2 - 25
"...kmark" > <h5 class="entry-title">Inform..." Line: 553 Column: 2 - 25
"...kmark" > <h5 class="entry-title">Compet..." Line: 594 Column: 2 - 25
"...kmark" > <h5 class="entry-title">Astroc..." Line: 635 Column: 2 - 25
"...kmark" > <h5 class="entry-title">ESO Wo..." Line: 676 Column: 2 - 25
"...kmark" > <h5 class="entry-title">XXV SE..."

Element “p” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)

Line: 385 Column: 1 - 3
"... <span> <p> &nbsp..." Line: 427 Column: 1 - 3
"... <span> <p> <img ..." Line: 518 Column: 1 - 3
"... <span> <p> Rada ..." Line: 559 Column: 1 - 3
"... <span> <p> Nicol..." Line: 600 Column: 1 - 3
"... <span> <p> The n..." Line: 641 Column: 1 - 3
"... <span> <p> <span..." Line: 682 Column: 1 - 3
"... <span> <p> XXV S..."

The element “h5” must not appear as a descendant of the “dt” element.

Line: 458 Column: 1 - 4
"...heading"> <h5> <span..." Line: 469 Column: 1 - 4
"...heading"> <h5> <span..."

Warnings

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Line: 773 Column: 10 - 61
"... <img src="/static/img/print.gif" border="0" alt=""/> Pr..."

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camk.edu.pl Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.

camk.edu.pl TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.

CAMK.EDU.PL Nicolaus Copernicus Astronomical Center, Warsaw

camk.edu.pl Website Information

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camk.edu.pl Alexa Rank

camk.edu.pl whois

camk.edu.pl server information

Servers Location

camk.edu.pl desktop page speed rank

camk.edu.pl Desktop Speed Test Quick Summary

priority - 17Leverage 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 - 12Optimize images

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

Optimize the following images to reduce their size by 114.2KiB (40% reduction).

priority - 12Enable 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 113.8KiB (67% reduction).

priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 2 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 1Minify 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 7.9KiB (29% reduction).

priority - 0Minify 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 2.9KiB (12% reduction).

priority - 0Minify 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 2.9KiB (47% reduction).

camk.edu.pl Desktop Resource Breakdown

camk.edu.pl mobile page speed rank

camk.edu.pl Mobile Speed Test Quick Summary

priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 26Leverage 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 - 12Optimize images

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

Optimize the following images to reduce their size by 114.2KiB (40% reduction).

priority - 12Enable 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 113.8KiB (67% reduction).

priority - 1Minify 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 7.9KiB (29% reduction).

priority - 0Minify 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 2.9KiB (12% reduction).

priority - 0Minify 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 2.9KiB (47% reduction).

camk.edu.pl Mobile Resource Breakdown

camk.edu.pl mobile page usability

camk.edu.pl Mobile Usability Test Quick Summary

priority - 35Use 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.

priority - 10Configure 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.

priority - 2Size 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.

camk.edu.pl HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

End tag “br”.

Saw “<” when expecting an attribute name. Probable cause: Missing “>” immediately before.

A slash was not immediately followed by “>”.

End tag had attributes.

The “width” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

Element “h5” not allowed as child of element “a” in this context. (Suppressing further errors from this subtree.)

Element “p” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)

The element “h5” must not appear as a descendant of the “dt” element.