cyfronet.pl website information.

cyfronet.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 cyfronet.pl domain:

info.cyfronet.pl
dns.fuw.edu.pl
nms.cyfronet.pl

and probably website cyfronet.pl is hosted by AMAZON-02 - Amazon.com, Inc., US web hosting company. Check the complete list of other most popular websites hosted by AMAZON-02 - Amazon.com, Inc., US hosting company.

According to Alexa traffic rank the highest website cyfronet.pl position was 50410 (in the world). The lowest Alexa rank position was 998940. Now website cyfronet.pl ranked in Alexa database as number 274088 (in the world).

Website cyfronet.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.

cyfronet.pl Mobile usability score (61/100) is better than the results of 5.47% of other sites and shows that the page mobile usability is poor and can be improved.

Mobile speed measurement score of cyfronet.pl (54/100) is better than the results of 41.82% 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-30-2024	N/A	N/A
Nov-29-2024	274,088	-8,575
Nov-28-2024	265,513	-3,627
Nov-27-2024	261,886	20,328
Nov-26-2024	282,214	-17,478
Nov-25-2024	264,736	-6,294
Nov-24-2024	258,442	3,253

cyfronet.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.

cyfronet.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

cyfronet.pl server information

Servers Location

IP Address
149.156.2.252

Country
Poland

Region
Malopolskie

City
Krakow

cyfronet.pl desktop page speed rank

Last tested: 2015-09-26

Desktop Speed Medium

65/100

cyfronet.pl Desktop Speed Test Quick Summary

priority - 16 Optimize images

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

Optimize the following images to reduce their size by 158.6KiB (50% reduction).

Losslessly compressing http://www.cyfronet.krakow.pl/_img/cyf_theme.png could save 39.3KiB (47% reduction).
Losslessly compressing http://www.cyfronet.krakow.pl/_img/cyf_theme_bottom.png could save 33.2KiB (44% reduction).
Losslessly compressing http://www.cyfronet.krakow.pl/_img/net3.jpg could save 25.7KiB (62% reduction).
Losslessly compressing http://www.cyfronet.krakow.pl/_img/logo.png could save 4.1KiB (30% reduction).
Losslessly compressing http://www.cyfronet.krakow.pl/_img/logo_desc.png could save 4.1KiB (50% reduction).
Losslessly compressing http://www.cyfronet.krakow.pl/_img/u8.png could save 3.6KiB (69% reduction).
Losslessly compressing http://www.cyfronet.krakow.pl/_img/f_en.png could save 3.4KiB (95% reduction).
Losslessly compressing http://www.cyfronet.krakow.pl/_img/f_pl.png could save 3.4KiB (96% reduction).
Losslessly compressing http://www.cyfronet.krakow.pl/_img/card_grad.jpg could save 3.3KiB (90% reduction).
Losslessly compressing http://www.cyfronet.krakow.pl/_img/m_grad.jpg could save 3.3KiB (89% reduction).
Losslessly compressing http://www.cyfronet.krakow.pl/_img/men_sep.jpg could save 3.3KiB (91% reduction).
Losslessly compressing http://www.cyfronet.krakow.pl/_img/top_menu_grad.jpg could save 3.3KiB (91% reduction).
Losslessly compressing http://www.cyfronet.krakow.pl/_img/agh.png could save 3.3KiB (41% reduction).
Losslessly compressing http://www.cyfronet.krakow.pl/_img/magnifier.png could save 3.3KiB (89% reduction).
Losslessly compressing http://www.cyfronet.krakow.pl/_img/chat_ico.png could save 3.2KiB (83% reduction).
Losslessly compressing http://www.cyfronet.krakow.pl/_img/env_ico.png could save 3.1KiB (82% reduction).
Losslessly compressing http://www.cyfronet.krakow.pl/_img/yt.png could save 2.6KiB (31% reduction).
Losslessly compressing http://www.cyfronet.krakow.pl/_img/face.png could save 2.6KiB (48% reduction).
Losslessly compressing http://www.cyfronet.krakow.pl/_img/twitter.png could save 2.3KiB (45% reduction).
Losslessly compressing http://www.cyfronet.krakow.pl/_img/menu_shadow.png could save 2KiB (38% reduction).
Losslessly compressing http://www.cyfronet.krakow.pl/_img/stripe_shadow.png could save 1.6KiB (50% reduction).
Losslessly compressing http://cse.google.com/cse/intl/pl/images/google_custom_search_watermark.gif could save 1.4KiB (68% reduction).
Losslessly compressing https://www.google.com/cse/intl/pl/images/google_c…m_search_watermark.gif could save 1.4KiB (68% reduction).
Losslessly compressing http://www.cyfronet.krakow.pl/zalacznik/3368/1 could save 949B (7% reduction).
Losslessly compressing http://www.cyfronet.krakow.pl/zalacznik/2967/1 could save 686B (14% reduction).

priority - 16 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:

http://www.cyfronet.krakow.pl/_css/styles.css (expiration not specified)
http://www.cyfronet.krakow.pl/_img/agh.png (expiration not specified)
http://www.cyfronet.krakow.pl/_img/card_grad.jpg (expiration not specified)
http://www.cyfronet.krakow.pl/_img/chat_ico.png (expiration not specified)
http://www.cyfronet.krakow.pl/_img/cyf_theme.png (expiration not specified)
http://www.cyfronet.krakow.pl/_img/cyf_theme_bottom.png (expiration not specified)
http://www.cyfronet.krakow.pl/_img/dot2.png (expiration not specified)
http://www.cyfronet.krakow.pl/_img/env_ico.png (expiration not specified)
http://www.cyfronet.krakow.pl/_img/f_en.png (expiration not specified)
http://www.cyfronet.krakow.pl/_img/f_pl.png (expiration not specified)
http://www.cyfronet.krakow.pl/_img/face.png (expiration not specified)
http://www.cyfronet.krakow.pl/_img/jdn_shadow3.png (expiration not specified)
http://www.cyfronet.krakow.pl/_img/logo.png (expiration not specified)
http://www.cyfronet.krakow.pl/_img/logo_desc.png (expiration not specified)
http://www.cyfronet.krakow.pl/_img/m_grad.jpg (expiration not specified)
http://www.cyfronet.krakow.pl/_img/magnifier.png (expiration not specified)
http://www.cyfronet.krakow.pl/_img/men_sep.jpg (expiration not specified)
http://www.cyfronet.krakow.pl/_img/menu_pocket.png (expiration not specified)
http://www.cyfronet.krakow.pl/_img/menu_shadow.png (expiration not specified)
http://www.cyfronet.krakow.pl/_img/net3.jpg (expiration not specified)
http://www.cyfronet.krakow.pl/_img/stripe_shadow.png (expiration not specified)
http://www.cyfronet.krakow.pl/_img/top_menu_grad.jpg (expiration not specified)
http://www.cyfronet.krakow.pl/_img/twitter.png (expiration not specified)
http://www.cyfronet.krakow.pl/_img/u8.png (expiration not specified)
http://www.cyfronet.krakow.pl/_img/yt.png (expiration not specified)
http://www.cyfronet.krakow.pl/_js/lang/pl-PL.js (expiration not specified)
http://www.cyfronet.krakow.pl/min/f=_css/jdnCarousel.css (30 minutes)
http://www.cyfronet.krakow.pl/min/f=_js/modernizr.…s,_js/AuxMenu.class.js (30 minutes)
http://www.cyfronet.krakow.pl/pliki/28466/3.jpg (2 days)
http://www.cyfronet.krakow.pl/pliki/33577/3.png (2 days)
http://www.cyfronet.krakow.pl/pliki/33579/3.jpg (2 days)
http://www.cyfronet.krakow.pl/zalacznik/2967/1 (2 days)
http://www.cyfronet.krakow.pl/zalacznik/3234/1 (2 days)
http://www.cyfronet.krakow.pl/zalacznik/3368/1 (2 days)

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

Your page has 2 blocking script resources and 2 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:

http://www.cyfronet.krakow.pl/min/f=_js/modernizr.…s,_js/AuxMenu.class.js
https://www.google.com/cse/brand?form=cse-search-box&lang=pl

Optimize CSS Delivery of the following:

http://www.cyfronet.krakow.pl/_css/styles.css
http://www.cyfronet.krakow.pl/min/f=_css/jdnCarousel.css

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 77KiB (84% reduction).

Compressing http://www.cyfronet.krakow.pl/ could save 49.2KiB (88% reduction).
Compressing http://www.cyfronet.krakow.pl/_css/styles.css could save 27.8KiB (79% reduction).

priority - 3 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 33.5KiB (60% reduction).

Minifying http://www.cyfronet.krakow.pl/ could save 33.5KiB (60% reduction).

priority - 2 Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

56.2KiB of the HTML response was required to render the above-the-fold content. This requires 3 network round-trips. However, if the HTML response were compressed, then the HTML required to render the above-the-fold content could be delivered in just 1 network round-trips. Enable compression for the HTML response in order to prioritize the visible content for this page.

Only about 35% of the final above-the-fold content could be rendered with the HTML delivered within 2 round-trips.

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 10.3KiB (30% reduction).

Minifying http://www.cyfronet.krakow.pl/_css/styles.css could save 10.3KiB (30% reduction).

priority - 1 Reduce server response time

In our test, your server responded in 0.25 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.

cyfronet.pl Desktop Resources

Total Resources	40
Number of Hosts	4
Static Resources	37
JavaScript Resources	3
CSS Resources	2

cyfronet.pl Desktop Resource Breakdown

cyfronet.pl mobile page speed rank

Last tested: 2019-07-03

Mobile Speed Bad

54/100

cyfronet.pl Mobile Speed Test Quick Summary

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

Your page has 2 blocking script resources and 2 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:

http://www.cyfronet.krakow.pl/min/f=_js/modernizr.…s,_js/AuxMenu.class.js
https://www.google.com/cse/brand?form=cse-search-box&lang=pl

Optimize CSS Delivery of the following:

http://www.cyfronet.krakow.pl/_css/styles.css
http://www.cyfronet.krakow.pl/min/f=_css/jdnCarousel.css

priority - 24 Leverage browser caching

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

Leverage browser caching for the following cacheable resources:

priority - 16 Optimize images

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

Optimize the following images to reduce their size by 158.6KiB (50% reduction).

priority - 8 Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

56.2KiB of the HTML response was required to render the above-the-fold content. This requires 3 network round-trips. However, if the HTML response were compressed, then the HTML required to render the above-the-fold content could be delivered in just 1 network round-trips. Enable compression for the HTML response in order to prioritize the visible content for this page.

Only about 64% of the final above-the-fold content could be rendered with the HTML delivered within 2 round-trips.

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 77KiB (84% reduction).

Compressing http://www.cyfronet.krakow.pl/ could save 49.2KiB (88% reduction).
Compressing http://www.cyfronet.krakow.pl/_css/styles.css could save 27.8KiB (79% reduction).

priority - 3 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 33.5KiB (60% reduction).

Minifying http://www.cyfronet.krakow.pl/ could save 33.5KiB (60% 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 10.3KiB (30% reduction).

Minifying http://www.cyfronet.krakow.pl/_css/styles.css could save 10.3KiB (30% reduction).

priority - 1 Reduce server response time

In our test, your server responded in 0.25 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.

cyfronet.pl Mobile Resources

Total Resources	40
Number of Hosts	4
Static Resources	37
JavaScript Resources	3
CSS Resources	2

cyfronet.pl Mobile Resource Breakdown

cyfronet.pl mobile page usability

Last tested: 2019-07-03

Mobile Usability Bad

61/100

cyfronet.pl Mobile Usability Test Quick Summary

priority - 40 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.

Start renders only 5 pixels tall (14 CSS pixels).

e-Nauczanie and 6 others render only 5 pixels tall (14 CSS pixels).

Krakowski Serwis Akademicki and 10 others render only 4 pixels tall (13 CSS pixels).

Start renders only 5 pixels tall (15 CSS pixels).

Ważne projekty and 4 others render only 6 pixels tall (16 CSS pixels).

Wykorzystanie…iach naukowych and 1 others render only 5 pixels tall (15 CSS pixels).

Po raz pierwsz…listy TOP500! and 1 others render only 4 pixels tall (12 CSS pixels).

Publikacje użytkowników and 26 others render only 5 pixels tall (14 CSS pixels).

Nawojki 11, 30-950 Kraków and 2 others render only 4 pixels tall (11 CSS pixels).

UWAGA! Ten ser…zgodę na to). renders only 3 pixels tall (10 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.

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

The tap target <input id="search" type="text" name="q"> is close to 2 other tap targets.

The tap target <a href="/en"></a> and 1 others are close to other tap targets.

The tap target <a href="https://www.cy…rakow.pl/wmail"></a> and 1 others are close to other tap targets.

The tap target <a href="/" class="menu_item men_active">Start</a> is close to 1 other tap targets.

The tap target <a href="/sieci" class="menu_item">Sieci</a> and 1 others are close to other tap targets.

The tap target <a href="13079,artykul,o_centrum.html" class="men_label">O Centrum</a> and 10 others are close to other tap targets.

The tap target <div class="jdn_navi_but_next"> is close to 4 other tap targets.

The tap target <div class="navi_dot jdn_navi_wdot"> and 1 others are close to other tap targets.

The tap target <div class="navi_dot jdn_navi_bdot"> is close to 5 other tap targets.

The tap target <div class="jdn_navi_but_back"> is close to 4 other tap targets.

The tap target <a href="/aktualnosci/1…e_top500_.html">Prometheus i Z…liście TOP500</a> is close to 1 other tap targets.

The tap target <a href="/sieci/13152,a…yka_sieci.html">Usługi sieciowe</a> and 26 others are close to other tap targets.

The tap target <a href="http://www.fac…k.com/Cyfronet"></a> and 2 others are close to other tap targets.

The tap target <span id="span_contact_form">Zgłoś uwagi</span> 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 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 1,016 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

The element <div class="aux_menu">Komputery duże…Szkolenia</div> falls outside the viewport.

cyfronet.pl similar domains

Similar domains:

www.cyfronet.com
www.cyfronet.net
www.cyfronet.org
www.cyfronet.info
www.cyfronet.biz
www.cyfronet.us
www.cyfronet.mobi
www.yfronet.pl
www.cyfronet.pl
www.xyfronet.pl
www.cxyfronet.pl
www.xcyfronet.pl
www.dyfronet.pl
www.cdyfronet.pl
www.dcyfronet.pl
www.fyfronet.pl
www.cfyfronet.pl
www.fcyfronet.pl
www.vyfronet.pl
www.cvyfronet.pl
www.vcyfronet.pl
www.cfronet.pl
www.ctfronet.pl
www.cytfronet.pl
www.ctyfronet.pl
www.cgfronet.pl
www.cygfronet.pl
www.cgyfronet.pl
www.chfronet.pl
www.cyhfronet.pl
www.chyfronet.pl
www.cufronet.pl
www.cyufronet.pl
www.cuyfronet.pl
www.cyronet.pl
www.cycronet.pl
www.cyfcronet.pl
www.cycfronet.pl
www.cydronet.pl
www.cyfdronet.pl
www.cydfronet.pl
www.cyrronet.pl
www.cyfrronet.pl
www.cyrfronet.pl
www.cytronet.pl
www.cyftronet.pl
www.cygronet.pl
www.cyfgronet.pl
www.cyvronet.pl
www.cyfvronet.pl
www.cyvfronet.pl
www.cyfonet.pl
www.cyfeonet.pl
www.cyfreonet.pl
www.cyferonet.pl
www.cyfdonet.pl
www.cyfrdonet.pl
www.cyffonet.pl
www.cyfrfonet.pl
www.cyffronet.pl
www.cyftonet.pl
www.cyfrtonet.pl
www.cyfrnet.pl
www.cyfrinet.pl
www.cyfroinet.pl
www.cyfrionet.pl
www.cyfrknet.pl
www.cyfroknet.pl
www.cyfrkonet.pl
www.cyfrlnet.pl
www.cyfrolnet.pl
www.cyfrlonet.pl
www.cyfrpnet.pl
www.cyfropnet.pl
www.cyfrponet.pl
www.cyfroet.pl
www.cyfrobet.pl
www.cyfronbet.pl
www.cyfrobnet.pl
www.cyfrohet.pl
www.cyfronhet.pl
www.cyfrohnet.pl
www.cyfrojet.pl
www.cyfronjet.pl
www.cyfrojnet.pl
www.cyfromet.pl
www.cyfronmet.pl
www.cyfromnet.pl
www.cyfront.pl
www.cyfronwt.pl
www.cyfronewt.pl
www.cyfronwet.pl
www.cyfronst.pl
www.cyfronest.pl
www.cyfronset.pl
www.cyfrondt.pl
www.cyfronedt.pl
www.cyfrondet.pl
www.cyfronrt.pl
www.cyfronert.pl
www.cyfronret.pl
www.cyfrone.pl
www.cyfroner.pl
www.cyfronetr.pl
www.cyfronef.pl
www.cyfronetf.pl
www.cyfroneft.pl
www.cyfroneg.pl
www.cyfronetg.pl
www.cyfronegt.pl
www.cyfroney.pl
www.cyfronety.pl
www.cyfroneyt.pl

cyfronet.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.

cyfronet.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.

CYFRONET.PL ACK Cyfronet AGH

cyfronet.pl website information.

Weekly Rank Report

Advertisement

cyfronet.pl Rank History

cyfronet.pl whois

cyfronet.pl server information

Servers Location

cyfronet.pl desktop page speed rank

cyfronet.pl Desktop Speed Test Quick Summary

priority - 16 Optimize images

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

Optimize the following images to reduce their size by 158.6KiB (50% reduction).

priority - 16 Leverage browser caching

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

Leverage browser caching for the following cacheable resources:

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

Your page has 2 blocking script resources and 2 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:

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 77KiB (84% reduction).

priority - 3 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 33.5KiB (60% reduction).

priority - 2 Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

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 10.3KiB (30% reduction).

priority - 1 Reduce server response time

In our test, your server responded in 0.25 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.

cyfronet.pl Desktop Resources

cyfronet.pl Desktop Resource Breakdown

cyfronet.pl mobile page speed rank

cyfronet.pl Mobile Speed Test Quick Summary

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

Your page has 2 blocking script resources and 2 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:

Optimize CSS Delivery of the following:

priority - 24 Leverage browser caching

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

Leverage browser caching for the following cacheable resources:

priority - 16 Optimize images

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

Optimize the following images to reduce their size by 158.6KiB (50% reduction).

priority - 8 Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

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 77KiB (84% reduction).

priority - 3 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 33.5KiB (60% 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 10.3KiB (30% reduction).

priority - 1 Reduce server response time

In our test, your server responded in 0.25 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.

cyfronet.pl Mobile Resources

cyfronet.pl Mobile Resource Breakdown

cyfronet.pl mobile page usability

cyfronet.pl Mobile Usability Test Quick Summary

priority - 40 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.

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.

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 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 1,016 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

cyfronet.pl similar domains

cyfronet.pl Ping