PB.EDU.PL Politechnika Białostocka


pb.edu.pl website information.

pb.edu.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 pb.edu.pl domain:

  • master.man.bialystok.pl
  • dns.man.bialystok.pl

and probably website pb.edu.pl is hosted by GOOGLE - Google LLC, US web hosting company. Check the complete list of other most popular websites hosted by GOOGLE - Google LLC, US hosting company.

According to Alexa traffic rank the highest website pb.edu.pl position was 78476 (in the world). The lowest Alexa rank position was 166633. Now website pb.edu.pl ranked in Alexa database as number 84536 (in the world).

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

pb.edu.pl Mobile usability score (98/100) is better than the results of 55.61% of other sites and means that the page is mobile-friendly.

Mobile speed measurement score of pb.edu.pl (29/100) is better than the results of 9.19% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Nov-27-2024 N/AN/A
Nov-26-2024 84,536-1,608
Nov-25-2024 82,9281,564
Nov-24-2024 84,492-472
Nov-23-2024 84,0201,313
Nov-22-2024 85,333-1,655
Nov-21-2024 83,678174

Advertisement

pb.edu.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.



pb.edu.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

pb.edu.pl server information

Servers Location

IP Address
212.33.68.5
Country
Poland
Region
Podlaskie
City
Bialystok

pb.edu.pl desktop page speed rank

Last tested: 2018-02-08


Desktop Speed Bad
45/100

pb.edu.pl Desktop Speed Test Quick Summary


priority - 60 Optimize images

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

Optimize the following images to reduce their size by 588.2KiB (24% reduction).

Compressing http://pb.edu.pl/wp-content/uploads/2018/02/2018_02_order_PB.jpg could save 194.5KiB (70% reduction).
Compressing http://pb.edu.pl/wp-content/uploads/2018/01/2018_erasmus.png could save 172.7KiB (13% reduction).
Compressing http://pb.edu.pl/wp-content/uploads/2018/01/elrobomech_baner-konkursu.jpg could save 85.5KiB (50% reduction).
Compressing http://pb.edu.pl/wp-content/uploads/2018/01/canvas.png could save 38.7KiB (12% reduction).
Compressing http://pb.edu.pl/wp-content/uploads/2018/01/ty_do_…_www2STOPNIA-BIALE.png could save 24.6KiB (30% reduction).
Compressing http://pb.edu.pl/wp-content/themes/pb/gfx/bg.gif could save 21.2KiB (69% reduction).
Compressing http://pb.edu.pl/wp-content/uploads/2018/02/baner-kurs-chinskiego2018.png could save 9.1KiB (22% reduction).
Compressing http://pb.edu.pl/wp-content/themes/pb/gfx/header-bg.jpg could save 6.4KiB (60% reduction).
Compressing http://pb.edu.pl/wp-content/themes/pb/gfx/pb_wbis.png could save 4.1KiB (38% reduction).
Compressing http://pb.edu.pl/wp-content/uploads/2018/01/Bez-nazwy-1.png could save 4.1KiB (17% reduction).
Compressing http://pb.edu.pl/wp-content/themes/pb/gfx/pb_wa.png could save 3.1KiB (35% reduction).
Compressing http://pb.edu.pl/wp-content/cycloneslider/pb/images/arrows.png could save 2.8KiB (70% reduction).
Compressing http://pb.edu.pl/wp-content/themes/pb/gfx/footer-bg.jpg could save 2.5KiB (63% reduction).
Compressing http://pb.edu.pl/wp-content/uploads/2017/12/baner-…-rektorazalogujsie.png could save 2.4KiB (29% reduction).
Compressing http://pb.edu.pl/wp-content/themes/pb/gfx/pb_we.png could save 2.1KiB (43% reduction).
Compressing http://pb.edu.pl/wp-content/themes/pb/gfx/pb_zwlwh.png could save 2KiB (54% reduction).
Compressing http://pb.edu.pl/wp-content/themes/pb/gfx/rss.png could save 2KiB (46% reduction).
Compressing http://pb.edu.pl/wp-content/themes/pb/gfx/facebook.png could save 1.9KiB (52% reduction).
Compressing http://pb.edu.pl/wp-content/themes/pb/gfx/pb_wi.png could save 1.8KiB (59% reduction).
Compressing http://pb.edu.pl/wp-content/themes/pb/gfx/pb_wz.png could save 1.7KiB (58% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/multisite-lang…-switcher/flags/gb.png could save 921B (39% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/multisite-language-switcher/cn.png could save 912B (59% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/multisite-lang…-switcher/flags/ru.png could save 874B (68% reduction).
Compressing http://pb.edu.pl/wp-content/themes/pb/gfx/grad_top_40.png could save 799B (74% reduction).
Compressing http://pb.edu.pl/wp-content/uploads/2018/02/explory-1-300x169.jpg could save 794B (12% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/wp-accessibili…s/accessibility-48.jpg could save 674B (43% reduction).
Compressing http://pb.edu.pl/wp-content/themes/pb/gfx/search_button.png could save 122B (20% reduction).

priority - 27 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 262.3KiB (69% reduction).

Compressing http://pb.edu.pl/wp-includes/js/jquery/jquery.js?ver=1.12.4 could save 61.9KiB (65% reduction).
Compressing http://pb.edu.pl/ could save 42.6KiB (77% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/table-sorter/j…orter.min.js?ver=4.7.2 could save 27.6KiB (67% reduction).
Compressing http://pb.edu.pl/wp-content/themes/pb/css/style.css could save 24.8KiB (78% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/wp-lightbox-2/…x-2.min.js?ver=1.3.4.1 could save 20.1KiB (74% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/cyclone-slider…cle2.min.js?ver=2.12.4 could save 14.6KiB (69% reduction).
Compressing http://pb.edu.pl/wp-includes/js/wp-emoji-release.min.js?ver=4.7.2 could save 7KiB (62% reduction).
Compressing http://pb.edu.pl/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1 could save 5.9KiB (60% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/jquery-vertica…rdion.2.9.js?ver=4.7.2 could save 5KiB (73% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/events-made-ea…ts_manager.css?ver=0.1 could save 4.4KiB (67% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/wp-accessibili…elper.min.js?ver=1.0.0 could save 4.4KiB (74% reduction).
Compressing http://pb.edu.pl/wp-content/themes/pb/cycloneslide…heme/style.css?ver=0.1 could save 4.1KiB (75% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/wp-accessibili…helper.min.css?ver=0.1 could save 4KiB (72% reduction).
Compressing http://pb.edu.pl/wp-content/cycloneslider/pb/style.css?ver=0.1 could save 4KiB (74% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/uk-cookie-cons…/css/style.css?ver=0.1 could save 3.2KiB (75% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/tablepress/css/default.min.css?ver=0.1 could save 3.1KiB (53% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/jquery-vertica…ry.cookie.js?ver=4.7.2 could save 2.8KiB (65% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/cyclone-slider…usel.min.js?ver=2.12.4 could save 2.6KiB (61% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/cyclone-slider…s/client.js?ver=2.12.4 could save 2.6KiB (69% reduction).
Compressing http://pb.edu.pl/wp-content/themes/pb/css/files.css could save 2.4KiB (67% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/table-sorter/j….metadata.js?ver=4.7.2 could save 2.4KiB (62% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/events-made-easy/js/eme.js?ver=4.7.2 could save 2.2KiB (66% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/wp-lightbox-2/….min.pl_PL.css?ver=0.1 could save 1.3KiB (62% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/wp-accessibility-helper/js/js.cookie.js could save 1.3KiB (57% reduction).
Compressing http://pb.edu.pl/wp-content/themes/pb/js/slide-in.js could save 1KiB (69% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/cyclone-slider…tile.min.js?ver=2.12.4 could save 1,001B (51% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/uk-cookie-cons…onsent-js.js?ver=2.3.0 could save 917B (58% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/jquery-vertica….minified.js?ver=4.7.2 could save 905B (56% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/cyclone-slider…wipe.min.js?ver=2.12.4 could save 766B (57% reduction).
Compressing http://pb.edu.pl/wp-content/themes/pb/css/reset.css could save 736B (52% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/cyclone-slider…ideo.min.js?ver=2.12.4 could save 683B (49% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/wp-ragadjust/a…djust.min.js?ver=1.0.0 could save 653B (50% reduction).
Compressing http://pb.edu.pl/wp-includes/js/wp-embed.min.js?ver=4.7.2 could save 647B (47% reduction).
Compressing http://pb.edu.pl/wp-content/themes/pb/cycloneslide…e/script.js?ver=2.12.4 could save 485B (65% reduction).
Compressing http://pb.edu.pl/wp-content/plugins/table-sorter/wp-style.css?ver=0.1 could save 320B (59% reduction).

priority - 25 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://pb.edu.pl/wp-content/cycloneslider/pb/images/arrows.png (expiration not specified)
http://pb.edu.pl/wp-content/plugins/multisite-language-switcher/cn.png (expiration not specified)
http://pb.edu.pl/wp-content/plugins/multisite-lang…-switcher/flags/gb.png (expiration not specified)
http://pb.edu.pl/wp-content/plugins/multisite-lang…-switcher/flags/ru.png (expiration not specified)
http://pb.edu.pl/wp-content/plugins/wp-accessibili…s/accessibility-48.jpg (expiration not specified)
http://pb.edu.pl/wp-content/plugins/wp-accessibility-helper/js/js.cookie.js (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/css/files.css (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/css/reset.css (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/css/style.css (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/gfx/bg.gif (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/gfx/bip.png (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/gfx/bullet.png (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/gfx/calendar.png (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/gfx/email.png (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/gfx/facebook.png (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/gfx/footer-bg.jpg (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/gfx/godlo_polski.png (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/gfx/grad_top_40.png (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/gfx/header-bg.jpg (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/gfx/logo-pb.png (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/gfx/pb_wa.png (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/gfx/pb_wbis.png (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/gfx/pb_we.png (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/gfx/pb_wi.png (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/gfx/pb_wm.png (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/gfx/pb_wz.png (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/gfx/pb_zwlwh.png (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/gfx/rss.png (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/gfx/search_button.png (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/gfx/search_input.png (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/gfx/shadow.png (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/gfx/sitemap.png (expiration not specified)
http://pb.edu.pl/wp-content/themes/pb/js/slide-in.js (expiration not specified)
http://pb.edu.pl/wp-content/uploads/2017/12/baner-…-rektorazalogujsie.png (expiration not specified)
http://pb.edu.pl/wp-content/uploads/2018/01/2018_0…owni-PB-34-300x200.jpg (expiration not specified)
http://pb.edu.pl/wp-content/uploads/2018/01/2018_erasmus.png (expiration not specified)
http://pb.edu.pl/wp-content/uploads/2018/01/Bez-nazwy-1.png (expiration not specified)
http://pb.edu.pl/wp-content/uploads/2018/01/canvas.png (expiration not specified)
http://pb.edu.pl/wp-content/uploads/2018/01/elrobomech_baner-konkursu.jpg (expiration not specified)
http://pb.edu.pl/wp-content/uploads/2018/01/go-work.png (expiration not specified)
http://pb.edu.pl/wp-content/uploads/2018/01/ty_do_…_www2STOPNIA-BIALE.png (expiration not specified)
http://pb.edu.pl/wp-content/uploads/2018/02/2018_0…-PB-UMB-20-300x200.jpg (expiration not specified)
http://pb.edu.pl/wp-content/uploads/2018/02/2018_02_order_PB.jpg (expiration not specified)
http://pb.edu.pl/wp-content/uploads/2018/02/baner-kurs-chinskiego2018.png (expiration not specified)
http://pb.edu.pl/wp-content/uploads/2018/02/baner-kurs-rysunku_MW.png (expiration not specified)
http://pb.edu.pl/wp-content/uploads/2018/02/explory-1-300x169.jpg (expiration not specified)
https://www.googletagmanager.com/gtm.js?id=GTM-55R6CFX (15 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/191966…4645?v=2.8.11&r=stable (20 minutes)
http://www.googleadservices.com/pagead/conversion.js (60 minutes)
http://www.google-analytics.com/analytics.js (2 hours)

priority - 9 Reduce server response time

In our test, your server responded in 1.1 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 - 8 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 11 blocking script resources and 13 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://pb.edu.pl/wp-includes/js/jquery/jquery.js?ver=1.12.4
http://pb.edu.pl/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
http://pb.edu.pl/wp-content/plugins/jquery-vertica….minified.js?ver=4.7.2
http://pb.edu.pl/wp-content/plugins/jquery-vertica…ry.cookie.js?ver=4.7.2
http://pb.edu.pl/wp-content/plugins/jquery-vertica…rdion.2.9.js?ver=4.7.2
http://p.jwpcdn.com/6/12/jwplayer.js?ver=4.7.2
http://pb.edu.pl/wp-content/plugins/table-sorter/j…orter.min.js?ver=4.7.2
http://pb.edu.pl/wp-content/plugins/table-sorter/j….metadata.js?ver=4.7.2
http://pb.edu.pl/wp-content/plugins/table-sorter/wp-script.js?ver=4.7.2
http://pb.edu.pl/wp-content/plugins/wp-ragadjust/a…djust.min.js?ver=1.0.0
http://pb.edu.pl/wp-content/themes/pb/js/slide-in.js

Optimize CSS Delivery of the following:

http://pb.edu.pl/wp-content/plugins/events-made-ea…ts_manager.css?ver=0.1
http://pb.edu.pl/wp-content/plugins/table-sorter/wp-style.css?ver=0.1
http://pb.edu.pl/wp-content/plugins/uk-cookie-cons…/css/style.css?ver=0.1
http://pb.edu.pl/wp-content/plugins/wp-accessibili…helper.min.css?ver=0.1
http://pb.edu.pl/wp-content/plugins/wp-lightbox-2/….min.pl_PL.css?ver=0.1
http://pb.edu.pl/wp-content/plugins/tablepress/css/default.min.css?ver=0.1
http://pb.edu.pl/wp-content/themes/pb/cycloneslide…heme/style.css?ver=0.1
http://pb.edu.pl/wp-content/cycloneslider/pb/style.css?ver=0.1
https://fonts.googleapis.com/css?family=Cuprum&sub…tin,latin-ext,cyrillic
https://fonts.googleapis.com/css?family=PT+Sans:40…,cyrillic-ext,cyrillic
http://pb.edu.pl/wp-content/themes/pb/css/reset.css
http://pb.edu.pl/wp-content/themes/pb/css/style.css
http://pb.edu.pl/wp-content/themes/pb/css/files.css

priority - 3 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 24.6KiB (46% reduction).

Minifying http://pb.edu.pl/wp-content/plugins/wp-lightbox-2/…x-2.min.js?ver=1.3.4.1 could save 12.3KiB (46% reduction).
Minifying http://pb.edu.pl/wp-content/plugins/jquery-vertica…ry.cookie.js?ver=4.7.2 could save 3.3KiB (77% reduction).
Minifying http://pb.edu.pl/wp-content/plugins/table-sorter/j….metadata.js?ver=4.7.2 could save 2.9KiB (76% reduction).
Minifying http://pb.edu.pl/wp-content/plugins/jquery-vertica…rdion.2.9.js?ver=4.7.2 could save 2.6KiB (39% reduction).
Minifying http://pb.edu.pl/wp-content/plugins/cyclone-slider…s/client.js?ver=2.12.4 could save 1.5KiB (42% reduction).
Minifying http://pb.edu.pl/wp-content/plugins/events-made-easy/js/eme.js?ver=4.7.2 could save 974B (30% reduction).
Minifying http://pb.edu.pl/wp-content/plugins/jquery-vertica….minified.js?ver=4.7.2 could save 327B (21% reduction).
Minifying http://pb.edu.pl/wp-content/plugins/uk-cookie-cons…onsent-js.js?ver=2.3.0 could save 312B (20% reduction).
Minifying http://pb.edu.pl/wp-content/themes/pb/js/slide-in.js could save 309B (21% reduction).
Minifying http://pb.edu.pl/wp-content/themes/pb/cycloneslide…e/script.js?ver=2.12.4 could save 134B (19% 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 12.1KiB (21% reduction).

Minifying http://pb.edu.pl/wp-content/themes/pb/css/style.css could save 5.8KiB (19% reduction).
Minifying http://pb.edu.pl/wp-content/plugins/events-made-ea…ts_manager.css?ver=0.1 could save 1.7KiB (26% reduction).
Minifying http://pb.edu.pl/wp-content/themes/pb/cycloneslide…heme/style.css?ver=0.1 could save 1.5KiB (29% reduction).
Minifying http://pb.edu.pl/wp-content/cycloneslider/pb/style.css?ver=0.1 could save 1.4KiB (26% reduction).
Minifying http://pb.edu.pl/wp-content/themes/pb/css/files.css could save 783B (22% reduction).
Minifying http://pb.edu.pl/wp-content/plugins/uk-cookie-cons…/css/style.css?ver=0.1 could save 600B (14% reduction).
Minifying http://pb.edu.pl/wp-content/themes/pb/css/reset.css could save 331B (24% reduction).

priority - 1 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 11.7KiB (22% reduction).

Minifying http://pb.edu.pl/ could save 11.7KiB (22% reduction).

pb.edu.pl Desktop Resources

Total Resources96
Number of Hosts12
Static Resources54
JavaScript Resources31
CSS Resources13

pb.edu.pl Desktop Resource Breakdown

pb.edu.pl mobile page speed rank

Last tested: 2018-08-07


Mobile Speed Bad
29/100

pb.edu.pl Mobile Speed Test Quick Summary


priority - 88 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking script resources and 3 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://pb.edu.pl/wp-includes/js/jquery/jquery.js?ver=1.12.4
https://pb.edu.pl/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
https://pb.edu.pl/wp-content/themes/pb/assets/js/vendors.min.js?ver=1

Optimize CSS Delivery of the following:

https://pb.edu.pl/wp-content/themes/pb/style.min.css?ver=1527594621
https://fonts.googleapis.com/css?family=Open+Sans:…0,700&subset=latin-ext
https://pb.edu.pl/wp-content/themes/pb/custom-style.css

priority - 85 Optimize images

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

Optimize the following images to reduce their size by 828KiB (73% reduction).

Compressing https://pb.edu.pl/wp-content/uploads/2018/07/drewno.jpg could save 628.8KiB (94% reduction).
Compressing https://pb.edu.pl/wp-content/uploads/2018/06/Petros-Psyllos1.jpg could save 92.8KiB (49% reduction).
Compressing https://pb.edu.pl/wp-content/uploads/2018/06/w-trakcie-zawodow.jpg could save 45.5KiB (36% reduction).
Compressing https://pb.edu.pl/wp-content/uploads/2018/06/1konkurs_20181.jpg could save 25.3KiB (47% reduction).
Compressing https://pb.edu.pl/wp-content/uploads/2018/04/bip_pb.png could save 17.6KiB (89% reduction).
Compressing https://pb.edu.pl/wp-content/uploads/2018/08/Top_Start_up-480x320.png could save 14KiB (28% reduction).
Compressing https://pb.edu.pl/wp-content/themes/pb/assets/img/ikona_bip.png could save 1.4KiB (74% reduction).
Compressing https://pb.edu.pl/wp-content/themes/pb/assets/img/ikona_rodo.png could save 1.2KiB (58% reduction).
Compressing https://pb.edu.pl/wp-content/themes/pb/assets/img/logo-pb-w.png could save 890B (14% reduction).
Compressing https://pb.edu.pl/wp-content/themes/pb/assets/img/ikona_usos.png could save 228B (23% reduction).
Compressing https://pb.edu.pl/wp-content/themes/pb/assets/img/ikona_dolacz.png could save 141B (19% reduction).

priority - 54 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 525.2KiB (77% reduction).

Compressing https://pb.edu.pl/wp-content/themes/pb/style.min.css?ver=1527594621 could save 259.3KiB (85% reduction).
Compressing https://pb.edu.pl/wp-content/themes/pb/assets/js/vendors.min.js?ver=1 could save 124.4KiB (72% reduction).
Compressing https://pb.edu.pl/wp-includes/js/jquery/jquery.js?ver=1.12.4 could save 61.9KiB (65% reduction).
Compressing https://pb.edu.pl/ could save 55.4KiB (81% reduction).
Compressing https://pb.edu.pl/wp-includes/js/wp-emoji-release.min.js?ver=4.9.5 could save 7.3KiB (64% reduction).
Compressing https://pb.edu.pl/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1 could save 5.9KiB (60% reduction).
Compressing https://pb.edu.pl/wp-content/themes/pb/assets/js/custom.js?ver=1526230860 could save 5.7KiB (73% reduction).
Compressing https://pb.edu.pl/wp-content/themes/pb/custom-style.css could save 4.5KiB (73% reduction).
Compressing https://pb.edu.pl/wp-includes/js/wp-embed.min.js?ver=4.9.5 could save 647B (47% reduction).

priority - 26 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://pb.edu.pl/wp-content/themes/pb/assets/img/godlo.png (expiration not specified)
https://pb.edu.pl/wp-content/themes/pb/assets/img/ikona_bip.png (expiration not specified)
https://pb.edu.pl/wp-content/themes/pb/assets/img/ikona_dolacz.png (expiration not specified)
https://pb.edu.pl/wp-content/themes/pb/assets/img/ikona_fb.png (expiration not specified)
https://pb.edu.pl/wp-content/themes/pb/assets/img/ikona_kalendarz.png (expiration not specified)
https://pb.edu.pl/wp-content/themes/pb/assets/img/ikona_mapa.png (expiration not specified)
https://pb.edu.pl/wp-content/themes/pb/assets/img/ikona_poczta.png (expiration not specified)
https://pb.edu.pl/wp-content/themes/pb/assets/img/ikona_rodo.png (expiration not specified)
https://pb.edu.pl/wp-content/themes/pb/assets/img/ikona_sklep.png (expiration not specified)
https://pb.edu.pl/wp-content/themes/pb/assets/img/ikona_szukaj.png (expiration not specified)
https://pb.edu.pl/wp-content/themes/pb/assets/img/ikona_usos.png (expiration not specified)
https://pb.edu.pl/wp-content/themes/pb/assets/img/ikona_yt.png (expiration not specified)
https://pb.edu.pl/wp-content/themes/pb/assets/img/logo-pb-w.png (expiration not specified)
https://pb.edu.pl/wp-content/themes/pb/custom-style.css (expiration not specified)
https://pb.edu.pl/wp-content/uploads/2017/07/akademiki-480x320.jpg (expiration not specified)
https://pb.edu.pl/wp-content/uploads/2018/04/bip_pb.png (expiration not specified)
https://pb.edu.pl/wp-content/uploads/2018/06/1konkurs_20181.jpg (expiration not specified)
https://pb.edu.pl/wp-content/uploads/2018/06/Petros-Psyllos1.jpg (expiration not specified)
https://pb.edu.pl/wp-content/uploads/2018/06/fot-P…adejko_Las-480x320.png (expiration not specified)
https://pb.edu.pl/wp-content/uploads/2018/06/w-trakcie-zawodow.jpg (expiration not specified)
https://pb.edu.pl/wp-content/uploads/2018/07/2018_…gi_www_1920_1130_2.png (expiration not specified)
https://pb.edu.pl/wp-content/uploads/2018/07/drewno.jpg (expiration not specified)
https://pb.edu.pl/wp-content/uploads/2018/07/hermes-2-480x320.jpg (expiration not specified)
https://pb.edu.pl/wp-content/uploads/2018/07/konkursy-i-granty.png (expiration not specified)
https://pb.edu.pl/wp-content/uploads/2018/07/mba.png (expiration not specified)
https://pb.edu.pl/wp-content/uploads/2018/07/walking.png (expiration not specified)
https://pb.edu.pl/wp-content/uploads/2018/08/2018_…acja_uzupelniajaca.png (expiration not specified)
https://pb.edu.pl/wp-content/uploads/2018/08/Cerbe…chy_2018_2-480x320.jpg (expiration not specified)
https://pb.edu.pl/wp-content/uploads/2018/08/IBL_logo-430x320.png (expiration not specified)
https://pb.edu.pl/wp-content/uploads/2018/08/Top_Start_up-480x320.png (expiration not specified)
https://www.googletagmanager.com/gtm.js?id=GTM-55T7CSW (15 minutes)
https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/191966…4645?v=2.8.24&r=stable (20 minutes)
https://connect.facebook.net/signals/config/211280…3882?v=2.8.24&r=stable (20 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 2 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 16KiB (24% reduction).

Minifying https://pb.edu.pl/ could save 16KiB (24% 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 3KiB (39% reduction).

Minifying https://pb.edu.pl/wp-content/themes/pb/assets/js/custom.js?ver=1526230860 could save 3KiB (39% 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 1.5KiB (25% reduction).

Minifying https://pb.edu.pl/wp-content/themes/pb/custom-style.css could save 1.5KiB (25% reduction).

priority - 0 Reduce server response time

In our test, your server responded in 0.20 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.

pb.edu.pl Mobile Resources

Total Resources61
Number of Hosts7
Static Resources36
JavaScript Resources11
CSS Resources3

pb.edu.pl Mobile Resource Breakdown

pb.edu.pl mobile page usability

Last tested: 2018-08-07


Mobile Usability Good
98/100

pb.edu.pl 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 <a href="https://pb.edu.pl/polecamy/">POLECAMY</a> and 1 others are close to other tap targets.

The tap target <a href="https://pb.edu.pl/polecamy/">POLECAMY</a> and 1 others are close to other tap targets.

The tap target <a href="/redakcja-serwisu-www">Redakcja serwisu www</a> and 1 others are close to other tap targets.
The tap target <a href="#" class="toggle-menu b…nDown animated">Na skróty</a> is close to 1 other tap targets.

The tap target <a href="#" class="toggle-menu b…nDown animated">Na skróty</a> is close to 1 other tap targets.

The tap target <a href="https://pb.edu…ty-pracownicy/">Pracownicy</a> and 1 others are close to other tap targets.

The tap target <a href="https://pb.edu…ty-pracownicy/">Pracownicy</a> and 2 others are close to other tap targets.

The tap target <a href="https://pb.edu…roty-studenci/">Studenci</a> is close to 3 other tap targets.

pb.edu.pl similar domains

Similar domains:
www.pb.com
www.pb.net
www.pb.org
www.pb.info
www.pb.biz
www.pb.us
www.pb.mobi
www.b.edu.pl
www.pb.edu.pl
www.ob.edu.pl
www.pob.edu.pl
www.opb.edu.pl
www.lb.edu.pl
www.plb.edu.pl
www.lpb.edu.pl
www.p.edu.pl
www.pv.edu.pl
www.pbv.edu.pl
www.pvb.edu.pl
www.pg.edu.pl
www.pbg.edu.pl
www.pgb.edu.pl
www.ph.edu.pl
www.pbh.edu.pl
www.phb.edu.pl
www.pn.edu.pl
www.pbn.edu.pl
www.pnb.edu.pl

pb.edu.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.


pb.edu.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.