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POLONA.PL Polona

polona.pl Website Information

Daily Unique Visits: 34,889

Daily Page Views: 209,334

Income Per Day: $419

Estimated Value: $301,680

This website is located in Poland and is using following IP address 91.238.85.199. See the complete list of popular websites hosted in Poland.

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

Website polona.pl is using the following name servers:

  • dns.bn.org.pl
  • kirdan.nask.net.pl

and is probably hosted by Biblioteka Narodowa. See the full list of other websites hosted by Biblioteka Narodowa.

The highest website polona.pl position in Alexa rank database was 14266 and the lowest rank position was 984901. Current position of polona.pl in Alexa rank database is 41108.

Desktop speed score of polona.pl (25/100) is better than the results of 6.03% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of polona.pl (60/100) is better than the results of 3.95% of other sites and means that the page is not mobile-friendly.

Mobile speed score of polona.pl (20/100) is better than the results of 4.48% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

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polona.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.

polona.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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polona.pl server information

Servers Location

polona.pl desktop page speed rank

Last tested: 2018-11-01

Desktop Speed Bad
25/100

polona.pl Desktop Speed Test Quick Summary


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priority - 30Leverage 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.

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https://www.google-analytics.com/analytics.js (2 hours)

priority - 16Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 14Optimize images

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priority - 2Prioritize 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.

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None of the final above-the-fold content could be rendered even with the full HTML response.

polona.pl Desktop Resource Breakdown

Total Resources68
Number of Hosts4
Static Resources60
JavaScript Resources7
CSS Resources1

polona.pl mobile page speed rank

Last tested: 2018-11-01

Mobile Speed Bad
20/100

polona.pl Mobile Speed Test Quick Summary


priority - 226Enable compression

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priority - 64Eliminate render-blocking JavaScript and CSS in above-the-fold content

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Optimize CSS Delivery of the following:

https://polona.pl/styles.3b7c9068.css

priority - 44Leverage 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.

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priority - 14Optimize images

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

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priority - 8Prioritize 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.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

None of the final above-the-fold content could be rendered even with the full HTML response.

polona.pl Mobile Resource Breakdown

Total Resources66
Number of Hosts4
Static Resources59
JavaScript Resources6
CSS Resources1

polona.pl mobile page usability

Last tested: 2018-11-01

Mobile Usability Bad
60/100

polona.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.

Search in content renders only 4 pixels tall (11 CSS pixels).

Sign in renders only 4 pixels tall (11 CSS pixels).

Polona contains: and 1 others render only 5 pixels tall (14 CSS pixels).

Maps and atlases and 5 others render only 6 pixels tall (15 CSS pixels).

1722566 and 4 others render only 8 pixels tall (20 CSS pixels).

30-10-2018 and 1 others render only 4 pixels tall (12 CSS pixels).

Niepodległość na afiszu 1917 and 1 others render only 5 pixels tall (14 CSS pixels).

Kolekcja dokum…unkcjonowania. and 1 others render only 4 pixels tall (12 CSS pixels).

2506055 renders only 6 pixels tall (16 CSS pixels).

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

FAQ (eng) and 5 others render only 6 pixels tall (17 CSS pixels).

/ and 2 others render only 6 pixels tall (17 CSS pixels).

Sign up for Polona renders only 7 pixels tall (18 CSS pixels).

and download f…without limits and 2 others render only 4 pixels tall (12 CSS pixels).

Recently viewed renders only 4 pixels tall (11 CSS pixels).

National Library renders only 4 pixels tall (11 CSS pixels).

Privacy policy and 3 others render only 4 pixels tall (11 CSS pixels).

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

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

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

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

priority - 21Size 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 <button class="menu-icon">Main Menu</button> is close to 1 other tap targets.

The tap target <button type="button" class="complex-search-form-toggle"></button> is close to 2 other tap targets.

The tap target <button class="run-search suspended"></button> is close to 2 other tap targets.

The tap target <input type="checkbox"> is close to 1 other tap targets.

The tap target <cbn-favorite-toggle class="no-colors"></cbn-favorite-toggle> and 47 others are close to other tap targets.

The tap target <cbn-favorite-toggle class="no-colors"></cbn-favorite-toggle> and 95 others are close to other tap targets.

The tap target <button class="favorite-toggle icon"></button> and 95 others are close to other tap targets.

The tap target <button class="icon"></button> and 47 others are close to other tap targets.

The tap target <a href="/item/antena-i…37,OTI0MjY4OA/" class="content-inner"></a> is close to 1 other tap targets.

The tap target <a href="/search/?filte…tegory:serials" class="content-inner">Serials 1722566</a> is close to 1 other tap targets.

The tap target <a href="/page/faq">FAQ (pl)</a> and 5 others are close to other tap targets.

The tap target <button class="js-to-top collapsed"> is close to 2 other tap targets.

The tap target <button class="slider-trigger history clock">Recently viewed</button> is close to 1 other tap targets.

The tap target <button class="slider-trigger history clock">Recently viewed</button> is close to 2 other tap targets.

The tap target <button> is close to 3 other tap targets.

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

The tap target <a href="/item/,/#item" class="control view-i…grey disabled"></a> and 1 others are close to other tap targets.
The tap target <a href="/item/,/#info:metadata" class="control view-info grey"></a> is close to 4 other tap targets.
The tap target <a href="/exit/" class="close"></a> is close to 1 other tap targets.

The tap target <cbn-footer>National Libra…nglish version</cbn-footer> is close to 5 other tap targets.

The tap target <cbn-footer>National Libra…nglish version</cbn-footer> and 7 others are close to other tap targets.

The tap target <cbn-footer>National Libra…nglish version</cbn-footer> is close to 4 other tap targets.

The tap target <a href="http://bn.org.pl/en/">National Library</a> is close to 1 other tap targets.

The tap target <a href="http://bn.org.…olona-kontakt/">Contact</a> and 1 others are close to other tap targets.

The tap target <a href="/page/cookies-policy">cookies</a> is close to 4 other tap targets.

The tap target <button>X</button> is close to 6 other tap targets.

priority - 10Configure the viewport

Your page specifies a fixed-width desktop viewport. Use a responsive viewport to allow your page to render properly on all devices.

polona.pl HTML validation

Errors

Attribute “cbn-catch-links” not allowed on element “html” at this point.

Line: 1 Column: 16 - 55
"...TYPE html> <html cbn-catch-links class="ng-cloak"> <head..."

Attribute “cbn-meta-tags” not allowed on element “head” at this point.

Line: 1 Column: 56 - 76
"...ng-cloak"> <head cbn-meta-tags> <meta..."

Bad value “localization” for attribute “rel” on element “link”: The string “localization” is not a registered keyword.

Line: 1 Column: 395 - 445
"...0b7.css"> <link rel="localization" href="/locales/l20n.json"> <meta..."

Attribute “ng-attr-content” not allowed on element “meta” at this point.

Line: 1 Column: 447 - 507
"...0n.json"> <meta property="fb:app_id" ng-attr-content="{{ ::fbAppId }}"> <meta..." Line: 1 Column: 509 - 577
"...ppId }}"> <meta property="og:title" ng-attr-content="{{ state.title.string }}"> <meta..." Line: 1 Column: 579 - 666
"...ring }}"> <meta property="og:url" ng-if="itemAbsoluteUrl" ng-attr-content="{{ itemAbsoluteUrl }}"> <meta..." Line: 1 Column: 668 - 755
"...eUrl }}"> <meta property="og:type" ng-attr-content="{{ itemAbsoluteUrl ? 'object' : 'website' }}"> <meta..." Line: 1 Column: 757 - 854
"...ite' }}"> <meta property="og:image" ng-if="largestThumbnailUrl" ng-attr-content="{{ largestThumbnailUrl }}"> <bod..."

Element “meta” is missing required attribute “content”.

Line: 1 Column: 447 - 507
"...0n.json"> <meta property="fb:app_id" ng-attr-content="{{ ::fbAppId }}"> <meta..." Line: 1 Column: 509 - 577
"...ppId }}"> <meta property="og:title" ng-attr-content="{{ state.title.string }}"> <meta..." Line: 1 Column: 579 - 666
"...ring }}"> <meta property="og:url" ng-if="itemAbsoluteUrl" ng-attr-content="{{ itemAbsoluteUrl }}"> <meta..." Line: 1 Column: 668 - 755
"...eUrl }}"> <meta property="og:type" ng-attr-content="{{ itemAbsoluteUrl ? 'object' : 'website' }}"> <meta..." Line: 1 Column: 757 - 854
"...ite' }}"> <meta property="og:image" ng-if="largestThumbnailUrl" ng-attr-content="{{ largestThumbnailUrl }}"> <bod..."

Attribute “ng-if” not allowed on element “meta” at this point.

Line: 1 Column: 579 - 666
"...ring }}"> <meta property="og:url" ng-if="itemAbsoluteUrl" ng-attr-content="{{ itemAbsoluteUrl }}"> <meta..." Line: 1 Column: 757 - 854
"...ite' }}"> <meta property="og:image" ng-if="largestThumbnailUrl" ng-attr-content="{{ largestThumbnailUrl }}"> <bod..."

Attribute “cbn-click-marker” not allowed on element “body” at this point.

Line: 1 Column: 857 - 970
"...Url }}"> <body prefix="po: www.productontology.org/id/ rda: http://rdvocab.info/termList/RDAContentType/" cbn-click-marker> <cbn-..."

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polona.pl Ping

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polona.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.