udt.gov.pl Website Information

Daily Unique Visits: 3,869

Daily Page Views: 15,476

Income Per Day: $43

Estimated Value: $23,220

This website is located in Poland and is using following IP address 86.111.242.15. See the complete list of popular websites hosted in Poland.

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

Website udt.gov.pl is using the following name servers:

ns1.iq.pl
ns2.iq.pl

and is probably hosted by IQ PL Sp. z o.o.. See the full list of other websites hosted by IQ PL Sp. z o.o..

The highest website udt.gov.pl position in Alexa rank database was 16420 and the lowest rank position was 997528. Current position of udt.gov.pl in Alexa rank database is 324388.

Desktop speed score of udt.gov.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 udt.gov.pl (58/100) is better than the results of 1.7% of other sites and means that the page is not mobile-friendly.

Mobile speed score of udt.gov.pl (49/100) is better than the results of 31.99% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

udt.gov.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.

udt.gov.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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udt.gov.pl server information

Servers Location

udt.gov.pl desktop page speed rank

Last tested: 2019-01-27

Desktop Speed Medium

67/100

udt.gov.pl Desktop Speed Test Quick Summary

priority - 20Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js
http://udt.gov.pl/plugins/system/jch_optimize/asse…9d469982a&type=js&d=30
http://translate.google.com/translate_a/element.js…leTranslateElementInit

Optimize CSS Delivery of the following:

http://udt.gov.pl/plugins/system/jch_optimize/asse…5b60104a&type=css&d=30
https://translate.googleapis.com/translate_static/css/translateelement.css

priority - 18Enable 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 177.2KiB (69% reduction).

Compressing http://udt.gov.pl/plugins/system/jch_optimize/asse…9d469982a&type=js&d=30 could save 177.2KiB (69% reduction).

priority - 8Optimize images

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

Optimize the following images to reduce their size by 76.3KiB (8% reduction).

Losslessly compressing http://udt.gov.pl/images/icons/terazpolska.jpg could save 7KiB (87% reduction).
Losslessly compressing http://udt.gov.pl/images/slides/baner_MG.jpg could save 6.7KiB (6% reduction).
Losslessly compressing http://udt.gov.pl/images/slides/baner_rynek-inwestycji2.jpg could save 6.7KiB (5% reduction).
Losslessly compressing http://udt.gov.pl/images/slides/baner_inspektor7.jpg could save 6.6KiB (5% reduction).
Losslessly compressing http://udt.gov.pl/images/slides/baner_podejscie_pakietowe.jpg could save 6.6KiB (5% reduction).
Losslessly compressing http://udt.gov.pl/images/slides/butle_gazowe.jpg could save 6.6KiB (4% reduction).
Losslessly compressing http://udt.gov.pl/images/icons/twitter.jpg could save 3.9KiB (81% reduction).
Losslessly compressing http://udt.gov.pl/images/slides/baner_aktywuj_elek…zn_dokumentacj_udt.jpg could save 3.1KiB (3% reduction).
Losslessly compressing http://udt.gov.pl/images/slides/baner_karuzele.jpg could save 3.1KiB (2% reduction).
Losslessly compressing http://udt.gov.pl/images/icons/iconPolska.png could save 3KiB (58% reduction).
Losslessly compressing http://udt.gov.pl/templates/udt/images/listBullet.png could save 2.7KiB (95% reduction).
Losslessly compressing http://udt.gov.pl/images/banners/dbt.png could save 2.4KiB (65% reduction).
Losslessly compressing http://udt.gov.pl/images/banners/infolinia.png could save 2.3KiB (65% reduction).
Losslessly compressing http://udt.gov.pl/images/banners/lider.png could save 2.2KiB (62% reduction).
Losslessly compressing http://udt.gov.pl/images/banners/bok.png could save 2.1KiB (68% reduction).
Losslessly compressing http://udt.gov.pl/images/banners/rejestracja.png could save 2KiB (64% reduction).
Losslessly compressing http://udt.gov.pl/images/banners/inspektor.png could save 1.8KiB (67% reduction).
Losslessly compressing http://udt.gov.pl/images/banners/faq.png could save 1.8KiB (70% reduction).
Losslessly compressing http://udt.gov.pl/images/banners/formularze.png could save 1.7KiB (70% reduction).
Losslessly compressing https://translate.googleapis.com/translate_static/img/te_ctrl3.gif could save 1.6KiB (57% reduction).
Losslessly compressing http://udt.gov.pl/images/icons/ikona_gluchoniemi.png could save 925B (40% reduction).
Losslessly compressing http://udt.gov.pl/images/banners/button_media.png could save 789B (43% reduction).
Losslessly compressing http://udt.gov.pl/images/minifp/WDT_UDT_TDT_thumb.jpg could save 658B (23% reduction).

priority - 2Leverage 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://translate.googleapis.com/translate_static/css/translateelement.css (60 minutes)
https://translate.googleapis.com/translate_static/…ent/26/element_main.js (60 minutes)
https://translate.googleapis.com/translate_static/js/element/main.js (60 minutes)
http://udt.gov.pl/templates/udt/css/ubuntu-c-webfont.woff (2 days)

priority - 2Reduce server response time

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 1.8KiB (1% reduction).

Minifying http://udt.gov.pl/plugins/system/jch_optimize/asse…9d469982a&type=js&d=30 could save 1.1KiB (1% reduction).
Minifying https://translate.googleapis.com/translate_static/…ent/26/element_main.js could save 650B (1% reduction) after compression.

udt.gov.pl Desktop Resource Breakdown

Total Resources	67
Number of Hosts	6
Static Resources	63
JavaScript Resources	6
CSS Resources	2

udt.gov.pl mobile page speed rank

Last tested: 2019-01-27

Mobile Speed Bad

49/100

udt.gov.pl Mobile Speed Test Quick Summary

priority - 80Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

http://udt.gov.pl/plugins/system/jch_optimize/asse…5b60104a&type=css&d=30
https://translate.googleapis.com/translate_static/css/translateelement.css

priority - 18Enable 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 177.2KiB (69% reduction).

Compressing http://udt.gov.pl/plugins/system/jch_optimize/asse…9d469982a&type=js&d=30 could save 177.2KiB (69% reduction).

priority - 8Optimize images

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

Optimize the following images to reduce their size by 76.9KiB (8% reduction).

priority - 4Reduce server response time

priority - 3Leverage 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 - 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 1.8KiB (1% reduction).

udt.gov.pl Mobile Resource Breakdown

Total Resources	71
Number of Hosts	6
Static Resources	66
JavaScript Resources	6
CSS Resources	2

udt.gov.pl mobile page usability

Last tested: 2019-01-27

Mobile Usability Bad

58/100

udt.gov.pl Mobile Usability Test Quick Summary

priority - 40Use 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.

View this page in: renders only 4 pixels tall (13 CSS pixels).

English renders only 4 pixels tall (13 CSS pixels).

Translate renders only 4 pixels tall (13 CSS pixels).

Turn off for: Polish and 1 others render only 4 pixels tall (13 CSS pixels).

Select Language renders only 4 pixels tall (13 CSS pixels).

▼ renders only 4 pixels tall (13 CSS pixels).

O nas renders only 7 pixels tall (19 CSS pixels).

Dozór techniczny renders only 7 pixels tall (19 CSS pixels).

Certyfikacja renders only 7 pixels tall (19 CSS pixels).

Szkolenia renders only 7 pixels tall (19 CSS pixels).

OZE renders only 7 pixels tall (19 CSS pixels).

Laboratorium renders only 7 pixels tall (19 CSS pixels).

Baza Wiedzy renders only 7 pixels tall (19 CSS pixels).

Kontakt renders only 7 pixels tall (19 CSS pixels).

1 renders only 3 pixels tall (10 CSS pixels).

2 and 5 others render only 3 pixels tall (10 CSS pixels).

Aktualności renders only 7 pixels tall (20 CSS pixels).

Konferencje i szkolenia and 1 others render only 7 pixels tall (20 CSS pixels).

Porozumienie o…pnia, Warszawa and 2 others render only 4 pixels tall (11 CSS pixels).

24 Sie 2015 and 2 others render only 4 pixels tall (11 CSS pixels).

Od roku akadem…y na W [ ... ] and 2 others render only 4 pixels tall (11 CSS pixels).

archiwum aktualności renders only 4 pixels tall (11 CSS pixels).

Najnowsze w serwisie renders only 7 pixels tall (20 CSS pixels).

Porozumienie o…pnia, Warszawa and 1 others render only 4 pixels tall (11 CSS pixels).

Sierpień 2015 and 2 others render only 4 pixels tall (11 CSS pixels).

Śr and 6 others render only 4 pixels tall (11 CSS pixels).

1 and 29 others render only 4 pixels tall (11 CSS pixels).

26 renders only 4 pixels tall (11 CSS pixels).

Na skróty renders only 8 pixels tall (22 CSS pixels).

Dozór techniczny and 5 others render only 4 pixels tall (13 CSS pixels).

Urządzenia pod…i technicznemu and 44 others render only 4 pixels tall (11 CSS pixels).

Znajdź nas na: renders only 4 pixels tall (11 CSS pixels).

Mapa serwisu renders only 4 pixels tall (11 CSS pixels).

- wszytkie prawa zastrzeżone and 1 others render only 4 pixels tall (11 CSS pixels).

UDT renders only 4 pixels tall (11 CSS pixels).

ZAMKNIJ renders only 4 pixels tall (12 CSS pixels).

Korzystanie z…cza akceptację renders only 5 pixels tall (15 CSS pixels).

Polityki prywa…kie w serwisie renders only 5 pixels tall (15 CSS pixels).

priority - 22Size 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="javascript:void(0)" class="goog-te-menu-value">English</a> is close to 1 other tap targets.

The tap target <div class="goog-te-button">Options ▼</div> is close to 2 other tap targets.

The tap target <button>Options ▼</button> is close to 2 other tap targets.

The tap target <a id=":2.close" href="javascript:void(0)" class="goog-close-link"></a> is close to 4 other tap targets.

The tap target <a href="http://bip.udt.gov.pl"></a> and 6 others are close to other tap targets.

The tap target <div id=":0.targetLanguage" class="goog-te-gadget-simple">Select Language▼</div> is close to 3 other tap targets.

The tap target <a href="javascript:void(0)" class="goog-te-menu-value">Select Language▼</a> is close to 2 other tap targets.

The tap target <a href="javascript:void(0)" class="goog-te-menu-value">Select Language▼</a> and 1 others are close to other tap targets.

The tap target <a href="javascript:void(0)" class="goog-te-menu-value">Select Language▼</a> is close to 2 other tap targets.

The tap target <a href="javascript:void(0)" class="goog-te-menu-value">Select Language▼</a> is close to 1 other tap targets.

The tap target <input id="jTemplateChange" type="submit" name="changeTemplate" class="button"> is close to 5 other tap targets.

The tap target <a href="javascript:mod…tsize',-1,'1')"> is close to 3 other tap targets.

The tap target <a href="javascript:mod…ntsize',0,'1')"> is close to 4 other tap targets.

The tap target <a href="javascript:mod…ntsize',1,'1')"> is close to 4 other tap targets.

The tap target <input id="mod-search-searchword" type="text" name="searchword" class="inputboxsearch"> is close to 1 other tap targets.

The tap target <input type="submit" class="buttonsearch"> is close to 2 other tap targets.

The tap target <a href="/index.php?opt…red&Itemid=555"></a> is close to 2 other tap targets.

The tap target <a href="/index.php?opt…124&Itemid=492" class="monas">O nas</a> is close to 3 other tap targets.

The tap target <a href="/index.php?opt…134&Itemid=493" class="mdt">Dozór techniczny</a> is close to 1 other tap targets.

The tap target <a href="/index.php?opt…133&Itemid=494" class="mcertyfikacja">Certyfikacja</a> is close to 1 other tap targets.

The tap target <a href="/index.php?opt…171&Itemid=505" class="mszkolenia">Szkolenia</a> is close to 1 other tap targets.

The tap target <a href="/index.php?opt…73&Itemid=1149" class="muprawnienia">OZE</a> is close to 1 other tap targets.

The tap target <a href="/index.php?opt…126&Itemid=510" class="mlabolatorium">Laboratorium</a> is close to 1 other tap targets.

The tap target <a href="/index.php?opt…188&Itemid=512" class="mbazawiedzy">Baza Wiedzy</a> is close to 1 other tap targets.

The tap target <a href="/index.php?opt…164&Itemid=514" class="mkontakt">Kontakt</a> is close to 1 other tap targets.

The tap target <img id="next117" src="http://www.udt…ssets/next.png" class="next-button"> is close to 1 other tap targets.

The tap target <span class="load-button load-button-active">1</span> is close to 2 other tap targets.

The tap target <span class="load-button">2</span> and 5 others are close to other tap targets.

The tap target <li class="gkTabs-1 active">Aktualności</li> is close to 2 other tap targets.

The tap target <li class="gkTabs-2">Konferencje i szkolenia</li> and 1 others are close to other tap targets.

The tap target <a href="/index.php?opt…sci&Itemid=555">Porozumienie o…pnia, Warszawa</a> is close to 1 other tap targets.

The tap target <a href="/index.php?opt…ask=click&id=7"></a> and 13 others are close to other tap targets.

The tap target <a href="#"><<</a> and 2 others are close to other tap targets.

The tap target <a href="/index.php?opt…124&Itemid=492">O nas</a> and 5 others are close to other tap targets.

The tap target <a href="/index.php?opt…=85&Itemid=589">Misja i wizja UDT</a> and 44 others are close to other tap targets.

The tap target <a href="http://www.gol…u-technicznego"></a> and 2 others are close to other tap targets.

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 - 4Size 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 1,000 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

The element <img src="images/icons/terazpolska.jpg"> falls outside the viewport.
The element <span>▼</span> falls outside the viewport.
The element <input type="submit" class="buttonsearch"> falls outside the viewport.
The element <a href="/index.php?opt…164&Itemid=514" class="mkontakt">Kontakt</a> falls outside the viewport.
The element <img src="http://udt.gov…anners/bok.png"> falls outside the viewport.
The element <img src="http://udt.gov…/infolinia.png"> falls outside the viewport.
The element <img src="http://udt.gov…ejestracja.png"> falls outside the viewport.
The element <img src="http://udt.gov…formularze.png"> falls outside the viewport.
The element <img src="http://udt.gov…anners/faq.png"> falls outside the viewport.
The element <img src="http://udt.gov…tton_media.png"> falls outside the viewport.
The element <img src="http://udt.gov…/inspektor.png"> falls outside the viewport.
The element <img src="http://udt.gov…anners/dbt.png"> falls outside the viewport.
The element <img src="http://udt.gov…ners/lider.png"> falls outside the viewport.
The element <h3>Najnowsze w serwisie</h3> falls outside the viewport.
The element <a href="/index.php?opt…sci&Itemid=555">Porozumienie o…pnia, Warszawa</a> falls outside the viewport.
The element <li>Popularyzacja…dla studentów</li> falls outside the viewport.
The element <div class="inner"><< Sierpień 20…25262728293031</div> falls outside the viewport.
The element <h3>Na skróty</h3> falls outside the viewport.
The element <p class="copyright">© 2015 UDT - w…wa zastrzeżone</p> falls outside the viewport.

udt.gov.pl HTML validation

Errors

A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.

Line: 1 Column: 92 - 157
"...gov.pl/ /><meta http-equiv=content-type content="text/html; charset=utf-8"/><meta ..."

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

Line: 1 Column: 3672 - 3751
"...lg-10"> <botton class=navbar-toggle data-toggle=collapse data-target=.navHeaderCollapse> <span c..."

Bad value “https://udt.gov.pl///images/video-banner/UDT_–_nowoczesne rozwiazania dla bezpieczenstwa-XRWK2ugUmbs.mp4” for attribute “src” on element “source”: Illegal character in path segment: space is not allowed.

Line: 2 Column: 304 - 437
"...oad=none> <source type=video/mp4 src="https://udt.gov.pl///images/video-banner/UDT_–_nowoczesne rozwiazania dla bezpieczenstwa-XRWK2ugUmbs.mp4"></sour..."

Stray end tag “source”.

Line: 2 Column: 438 - 446
"...Umbs.mp4"></source> <sour..." Line: 2 Column: 497 - 505
"....gov.pl//></source> <sour..." Line: 2 Column: 555 - 563
"....gov.pl//></source> </vid..."

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

Line: 4 Column: 6302 - 6304
"...</a><span><p>UDT CE..." Line: 4 Column: 8250 - 8252
"...</a><span><p>22&nbs..." Line: 14 Column: 344 - 346
"...nfoBoxTxt><p>Szanow..." Line: 14 Column: 372 - 374
"...o,</p><br><p>W dniu..." Line: 14 Column: 676 - 678
"...E.</p><br><p>Poniże..." Line: 14 Column: 789 - 791
"... roku.</p><p>Admini..." Line: 14 Column: 919 - 921
"...ka34).</p><p>Urząd ..." Line: 14 Column: 1075 - 1077
"...z UDT.</p><p>Pozysk..." Line: 14 Column: 1151 - 1153
"...y.</p><br><p>Podsta..." Line: 14 Column: 1945 - 1947
"... </ol><br><p>Okres ..." Line: 14 Column: 2046 - 2048
"...a.</p><br><p>W przy..." Line: 14 Column: 2442 - 2444
".... </p><br><p>UDT wy..."

End tag “div” seen, but there were open elements.

Line: 4 Column: 6634 - 6639
".../span></p></div><div c..." Line: 4 Column: 8643 - 8648
".../span></p></div><div c..."

Unclosed element “span”.

Line: 4 Column: 6296 - 6301
"...ikacja</a><span><p>UDT..." Line: 4 Column: 6239 - 6259
".../2.png)"> <span class=od-title><a hre..." Line: 4 Column: 8244 - 8249
"...ilność</a><span><p>22&..." Line: 4 Column: 8177 - 8197
"...sc.png)"> <span class=od-title><a hre..."

End tag “a” violates nesting rules.

Line: 4 Column: 8628 - 8631
"...gt;</span></a></span..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 4 Column: 21021 - 21148
"...EŃSTWA</p><img src=/images/niepodlegla_logo_pl.jpg style="width: 60mm; padding-left: 15px; padding-right: 15px; box-sizing: content-box;"> </div..."

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

Line: 14 Column: 1210 - 1213
"...ą być:</p><ol> <li>1..."

Warnings

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

Line: 1 Column: 1092 - 1170
"...><ul> <li><a name=#main-content class=main-content title="Przejdź do treści" accesskey=t>Przejd..."

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Line: 4 Column: 1359 - 1367
"...div></div><section><div c..." Line: 4 Column: 1745 - 1782
"...nt> </div><section class="content content-news"><div c..." Line: 4 Column: 9728 - 9736
"...div></div><section><div c..."

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udt.gov.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.

udt.gov.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.

UDT.GOV.PL Website Information

udt.gov.pl Website Information

Advertisement

udt.gov.pl Alexa Rank

udt.gov.pl whois

udt.gov.pl server information

Servers Location

udt.gov.pl desktop page speed rank

udt.gov.pl Desktop Speed Test Quick Summary

priority - 20Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 18Enable 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 177.2KiB (69% reduction).

priority - 8Optimize images

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

Optimize the following images to reduce their size by 76.3KiB (8% reduction).

priority - 2Leverage 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 - 2Reduce server response time

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 1.8KiB (1% reduction).

udt.gov.pl Desktop Resource Breakdown

udt.gov.pl mobile page speed rank

udt.gov.pl Mobile Speed Test Quick Summary

priority - 80Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 3 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 18Enable 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 177.2KiB (69% reduction).

priority - 8Optimize images

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

Optimize the following images to reduce their size by 76.9KiB (8% reduction).

priority - 4Reduce server response time

priority - 3Leverage 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 - 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 1.8KiB (1% reduction).

udt.gov.pl Mobile Resource Breakdown

udt.gov.pl mobile page usability

udt.gov.pl Mobile Usability Test Quick Summary

priority - 40Use 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 - 22Size 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 - 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 - 4Size 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 1,000 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

udt.gov.pl HTML validation

Errors

A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.

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

Bad value “https://udt.gov.pl///images/video-banner/UDT_–_nowoczesne rozwiazania dla bezpieczenstwa-XRWK2ugUmbs.mp4” for attribute “src” on element “source”: Illegal character in path segment: space is not allowed.

Stray end tag “source”.

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

End tag “div” seen, but there were open elements.

Unclosed element “span”.

End tag “a” violates nesting rules.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

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

Warnings

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

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