AlexaWhoisServer InformationDesktop SpeedMobile SpeedMobile UsabilityHTML ErrorsPingTraceroute

INSTYTUTKSIAZKI.PL Instytut Książki

instytutksiazki.pl Website Information

Daily Unique Visits: 8,882

Daily Page Views: 44,410

Income Per Day: $111

Estimated Value: $66,600

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

No name server records were found.

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

The highest website instytutksiazki.pl position in Alexa rank database was 59766 and the lowest rank position was 999838. Current position of instytutksiazki.pl in Alexa rank database is 153409.

Desktop speed of instytutksiazki.pl is unknown.

Mobile usability score of instytutksiazki.pl (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed score of instytutksiazki.pl (50/100) is better than the results of 33.92% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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instytutksiazki.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.

instytutksiazki.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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instytutksiazki.pl server information

Servers Location

instytutksiazki.pl mobile page speed rank

Last tested: 2019-06-22

Mobile Speed Bad
50/100

instytutksiazki.pl Mobile Speed Test Quick Summary


priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 1 blocking script resources and 3 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://instytutksiazki.pl/view/basic/assets/js/scripts-head.min.js

Optimize CSS Delivery of the following:

https://instytutksiazki.pl/view/basic/assets/css/style-plugins.min.css
https://instytutksiazki.pl/view/basic/assets/css/styles.min.css
https://fonts.googleapis.com/css?family=Fira+Sans+…0,700&subset=latin-ext

priority - 29Leverage 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://instytutksiazki.pl/files/cache/0/5/rtw_132…946c8681520880831.jpeg (expiration not specified)
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https://instytutksiazki.pl/files/cache/5/f/rtw_350…159106e81560772773.png (expiration not specified)
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https://instytutksiazki.pl/view/basic/assets/img/decor-line@2x.png (expiration not specified)
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https://maps.googleapis.com/maps/api/js?key=AIzaSy…hKdO40c3rWRef6v5_tiWdc (30 minutes)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 15Enable 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 151.1KiB (92% reduction).

Compressing https://instytutksiazki.pl/ could save 151.1KiB (92% reduction).

priority - 12Minify 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 117.3KiB (71% reduction).

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priority - 10Optimize images

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

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priority - 0Reduce server response time

In our test, your server responded in 0.22 seconds.

instytutksiazki.pl Mobile Resource Breakdown

Total Resources68
Number of Hosts5
Static Resources45
JavaScript Resources5
CSS Resources3

instytutksiazki.pl mobile page usability

Last tested: 2019-06-22

Mobile Usability Good
99/100

instytutksiazki.pl Mobile Usability Test Quick Summary


priority - 0Size 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="aktualnosci,2.…l-Kamel Verlag">Al-Kamel Verlag</a> and 7 others are close to other tap targets.
The tap target <div class="owl-dots"></div> is close to 1 other tap targets.
The tap target <div class="cookieWarnClose">Zamknij</div> is close to 1 other tap targets.

instytutksiazki.pl HTML validation

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

Line: 5 Column: 3 - 105
"...utf-8"> <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no"> <m..."

The “type” attribute is unnecessary for JavaScript resources.

Line: 59 Column: 3 - 33
"...heet"> <script type="text/javascript"> va..." Line: 1353 Column: 3 - 117
"...oter> <script type="text/javascript" src="//maps.googleapis.com/maps/api/js?key=AIzaSyA9a9DXIGk-3hKdO40c3rWRef6v5_tiWdc"></scri..." Line: 1359 Column: 4 - 34
"...t> <script type="text/javascript"> f..."

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

Line: 223 Column: 9 - 55
"... <section class="section section-breadcrumb " > ..." Line: 251 Column: 5 - 46
"... <section class="section featured-slider" > ..." Line: 1224 Column: 25 - 80
"... <section class="section contact-address padding-large" > ..."

Errors

Bad value “https://fonts.googleapis.com/css?family=Fira+Sans+Condensed:300,400,500,600,700,800|Raleway:300,400,600,700,900|Yeseva+One|Zilla+Slab+Highlight:700|Zilla+Slab:400,500,600,700&subset=latin-ext” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.

Line: 57 Column: 3 - 228
"...0000"> <link href="https://fonts.googleapis.com/css?family=Fira+Sans+Condensed:300,400,500,600,700,800|Raleway:300,400,600,700,900|Yeseva+One|Zilla+Slab+Highlight:700|Zilla+Slab:400,500,600,700&amp;subset=latin-ext" rel="stylesheet"> <s..."

Bad value “https://instytutksiazki.pl/aktualnosci,2,otwarcie-wyremontowanej-i-przebudowanej-filii-biblioteki-i-centrum-kultury-wejherowo-w-bieszkowicach-[relacja-i-zdjecia],3873.html” for attribute “href” on element “a”: Illegal character in path segment: “[” is not allowed.

Line: 293 Column: 5 - 187
"...es"> <a href="https://instytutksiazki.pl/aktualnosci,2,otwarcie-wyremontowanej-i-przebudowanej-filii-biblioteki-i-centrum-kultury-wejherowo-w-bieszkowicach-[relacja-i-zdjecia],3873.html" > ..."

Element “p” not allowed as child of element “h3” in this context. (Suppressing further errors from this subtree.)

Line: 427 Column: 62 - 64
"...e normal"><p>Popula..." Line: 439 Column: 62 - 64
"...e normal"><p>Promuj..."

Bad value “aktualnosci,2.html?tag=patronat IK” for attribute “href” on element “a”: Illegal character in query: space is not allowed.

Line: 472 Column: 92 - 136
"...i:</span> <a href="aktualnosci,2.html?tag=patronat IK">patron..."

Bad value “aktualnosci,2.html?tag=Zakopiański Festiwal Literacki” for attribute “href” on element “a”: Illegal character in query: space is not allowed.

Line: 472 Column: 154 - 217
"...t IK</a>, <a href="aktualnosci,2.html?tag=Zakopiański Festiwal Literacki">Zakopi..."

Bad value “aktualnosci,2.html?tag=Raz dwa trzy - czy ta my” for attribute “href” on element “a”: Illegal character in query: space is not allowed.

Line: 550 Column: 36 - 93
"...i:</span> <a href="aktualnosci,2.html?tag=Raz dwa trzy - czy ta my">Raz dw..."

Bad value “aktualnosci,2.html?tag=Grzegorz Górny” for attribute “href” on element “a”: Illegal character in query: space is not allowed.

Line: 616 Column: 36 - 83
"...i:</span> <a href="aktualnosci,2.html?tag=Grzegorz Górny">Grzego..."

Bad value “aktualnosci,2.html?tag=Janusz Rosikoń” for attribute “href” on element “a”: Illegal character in query: space is not allowed.

Line: 616 Column: 104 - 151
"...órny</a>, <a href="aktualnosci,2.html?tag=Janusz Rosikoń">Janusz..."

Bad value “aktualnosci,2.html?tag=język węgierski” for attribute “href” on element “a”: Illegal character in query: space is not allowed.

Line: 616 Column: 172 - 220
"...ikoń</a>, <a href="aktualnosci,2.html?tag=język węgierski">język ..."

Bad value “aktualnosci,2.html?tag=Péter Kovács” for attribute “href” on element “a”: Illegal character in query: space is not allowed.

Line: 616 Column: 242 - 287
"...rski</a>, <a href="aktualnosci,2.html?tag=Péter Kovács">Péter ..."

Bad value “aktualnosci,2.html?tag=Program ©POLAND” for attribute “href” on element “a”: Illegal character in query: space is not allowed.

Line: 616 Column: 306 - 354
"...vács</a>, <a href="aktualnosci,2.html?tag=Program ©POLAND">Progra..."

Bad value “aktualnosci,2.html?tag=Towarzystwo Naukowe Płockie” for attribute “href” on element “a”: Illegal character in query: space is not allowed.

Line: 682 Column: 96 - 156
"...ruki</a>, <a href="aktualnosci,2.html?tag=Towarzystwo Naukowe Płockie">Towarz..."

Bad value “” for attribute “action” on element “form”: Must be non-empty.

Line: 1108 Column: 25 - 83
"... <form action="" method="post" class="form form-newsletter"> <..." Line: 1257 Column: 17 - 96
"... <form class="form form-contact" action="" method="post" novalidate="novalidate"> ..."

The “itemprop” attribute was specified, but the element is not a property of any item.

Line: 15 Column: 17 - 67
"... <meta itemprop="name" content="Instytut Książki" /> ..." Line: 17 Column: 17 - 58
"... <meta itemprop="description" content="" /> ..." Line: 23 Column: 17 - 125
"... <meta itemprop="image" content="https://instytutksiazki.pl/view/basic/images/favicon/facebook_200x200.png" /> ..."

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instytutksiazki.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.

instytutksiazki.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.