scholar.com.pl Website Information

Daily Unique Visits: 857

Daily Page Views: 1,714

Income Per Day: $5

Estimated Value: $1,200

scholar.com.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 Data Invest sp. z o.o. S.K.A. See the full list of other websites hosted by Data Invest sp. z o.o. S.K.A.

The highest website scholar.com.pl position in Alexa rank database was 66073 and the lowest rank position was 998299. Current position of scholar.com.pl in Alexa rank database is 837048.

Desktop speed score of scholar.com.pl (23/100) is better than the results of 5.21% of other sites and shows that the page desktop performance can be improved.

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

Mobile speed score of scholar.com.pl (28/100) is better than the results of 8.55% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

scholar.com.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.

scholar.com.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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scholar.com.pl server information

Servers Location

scholar.com.pl desktop page speed rank

Last tested: 2019-07-12

Desktop Speed Bad

23/100

scholar.com.pl Desktop Speed Test Quick Summary

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priority - 55Enable compression

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priority - 39Leverage 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://scholar.com.pl/js/jquery/plugins/autocompl…query.autocomplete.css (expiration not specified)
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https://scholar.com.pl/themes/default-bootstrap/js…ry.uniform-modified.js (expiration not specified)
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https://scholar.com.pl/themes/default-bootstrap/js/index.js (expiration not specified)
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https://static.payu.com/res/v2/layout/fonts/subset-OpenSans-Regular.woff2 (5.5 minutes)
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https://static.payu.com/res/v2/jquery.payu.min.js (10 minutes)
https://static.payu.com/res/v2/openpayu-2.0.js (10 minutes)

priority - 14Reduce server response time

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priority - 8Minify JavaScript

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priority - 6Minify CSS

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priority - 4Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Optimize CSS Delivery of the following:

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priority - 3Avoid landing page redirects

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priority - 2Minify HTML

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scholar.com.pl Desktop Resource Breakdown

Total Resources	98
Number of Hosts	5
Static Resources	83
JavaScript Resources	32
CSS Resources	31

scholar.com.pl mobile page speed rank

Last tested: 2019-07-12

Mobile Speed Bad

28/100

scholar.com.pl Mobile Speed Test Quick Summary

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

Your page has 31 blocking script resources and 31 blocking CSS resources. This causes a delay in rendering your page.

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https://scholar.com.pl/js/jquery/jquery-1.11.0.min.js
https://scholar.com.pl/js/jquery/jquery-migrate-1.2.1.min.js
https://scholar.com.pl/js/jquery/plugins/jquery.easing.js
https://scholar.com.pl/js/tools.js
https://scholar.com.pl/themes/default-bootstrap/js/global.js
https://scholar.com.pl/themes/default-bootstrap/js…ad/10-bootstrap.min.js
https://scholar.com.pl/themes/default-bootstrap/js…y.total-storage.min.js
https://scholar.com.pl/themes/default-bootstrap/js…ry.uniform-modified.js
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https://scholar.com.pl/themes/default-bootstrap/js…/superfish-modified.js
https://scholar.com.pl/themes/default-bootstrap/js…enu/js/blocktopmenu.js
https://scholar.com.pl/modules/payu/js/payu.js
https://static.payu.com/res/v2/jquery.payu.min.js
https://static.payu.com/res/v2/jquery-ui.payu.min.js
https://static.payu.com/res/v2/jquery.i18n.payu.js
https://static.payu.com/res/v2/jsrender.js
https://static.payu.com/res/v2/openpayu-2.0.js
https://static.payu.com/res/v2/widget-installments-2.1.js
https://static.payu.com/res/v2/widget-dp-2.0.js
https://scholar.com.pl/themes/default-bootstrap/js/index.js
http://cdnjs.cloudflare.com/ajax/libs/fotorama/4.6.4/fotorama.js
https://scholar.com.pl/themes/default-bootstrap/mo…uery.cloud9carousel.js

Optimize CSS Delivery of the following:

https://scholar.com.pl/themes/default-bootstrap/css/global.css
https://fonts.googleapis.com/css?family=Open+Sans:300,300i,400,400i,700
https://scholar.com.pl/themes/default-bootstrap/css/autoload/highdpi.css
https://scholar.com.pl/themes/default-bootstrap/cs…/responsive-tables.css
https://scholar.com.pl/themes/default-bootstrap/cs…ad/uniform.default.css
https://scholar.com.pl/js/jquery/plugins/fancybox/jquery.fancybox.css
https://scholar.com.pl/themes/default-bootstrap/css/product_list.css
https://scholar.com.pl/themes/default-bootstrap/cs…s/blockbestsellers.css
https://scholar.com.pl/themes/default-bootstrap/cs…lockcart/blockcart.css
https://scholar.com.pl/js/jquery/plugins/bxslider/jquery.bxslider.css
https://scholar.com.pl/themes/default-bootstrap/cs…es/blockcategories.css
https://scholar.com.pl/themes/default-bootstrap/cs…es/blockcurrencies.css
https://scholar.com.pl/themes/default-bootstrap/cs…ges/blocklanguages.css
https://scholar.com.pl/themes/default-bootstrap/cs…ntact/blockcontact.css
https://scholar.com.pl/themes/default-bootstrap/cs…ter/blockmyaccount.css
https://scholar.com.pl/themes/default-bootstrap/cs…er/blocknewsletter.css
https://scholar.com.pl/themes/default-bootstrap/cs…search/blocksearch.css
https://scholar.com.pl/js/jquery/plugins/autocompl…query.autocomplete.css
https://scholar.com.pl/themes/default-bootstrap/cs…ials/blockspecials.css
https://scholar.com.pl/themes/default-bootstrap/cs…locktags/blocktags.css
https://scholar.com.pl/themes/default-bootstrap/cs…u/css/blocktopmenu.css
https://scholar.com.pl/themes/default-bootstrap/cs…superfish-modified.css
https://scholar.com.pl/themes/default-bootstrap/cs…info/blockuserinfo.css
https://scholar.com.pl/themes/default-bootstrap/cs…viewed/blockviewed.css
https://scholar.com.pl/themes/default-bootstrap/cs…tured/homefeatured.css
https://scholar.com.pl/modules/themeconfigurator/css/hooks.css
https://scholar.com.pl/modules/payu/css/payu.css
https://static.payu.com/res/v2/layout/style.css
https://fonts.googleapis.com/css?family=Open+Sans:…subset=latin,latin-ext
https://scholar.com.pl/themes/default-bootstrap/mo…/carousel/css/book.css
http://cdnjs.cloudflare.com/ajax/libs/fotorama/4.6.4/fotorama.css

priority - 58Leverage 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://scholar.com.pl/img/p/4/9/4/4/4944-large_default.jpg (expiration not specified)
https://scholar.com.pl/img/p/5/0/0/6/5006-large_default.jpg (expiration not specified)
https://scholar.com.pl/img/p/5/0/5/0/5050-large_default.jpg (expiration not specified)
https://scholar.com.pl/img/p/5/0/7/1/5071-large_default.jpg (expiration not specified)
https://scholar.com.pl/img/p/5/0/7/5/5075-large_default.jpg (expiration not specified)
https://scholar.com.pl/img/p/5/1/4/6/5146-large_default.jpg (expiration not specified)
https://scholar.com.pl/img/p/5/1/4/7/5147-large_default.jpg (expiration not specified)
https://scholar.com.pl/img/p/5/1/6/8/5168-large_default.jpg (expiration not specified)
https://scholar.com.pl/img/p/5/1/6/9/5169-large_default.jpg (expiration not specified)
https://scholar.com.pl/img/p/5/1/7/3/5173-large_default.jpg (expiration not specified)
https://scholar.com.pl/img/p/5/1/7/4/5174-large_default.jpg (expiration not specified)
https://scholar.com.pl/img/p/5/1/7/6/5176-large_default.jpg (expiration not specified)
https://scholar.com.pl/img/scholar-logo-1545384159.jpg (expiration not specified)
https://scholar.com.pl/js/jquery/jquery-1.11.0.min.js (expiration not specified)
https://scholar.com.pl/js/jquery/jquery-migrate-1.2.1.min.js (expiration not specified)
https://scholar.com.pl/js/jquery/plugins/autocompl…query.autocomplete.css (expiration not specified)
https://scholar.com.pl/js/jquery/plugins/autocompl…jquery.autocomplete.js (expiration not specified)
https://scholar.com.pl/js/jquery/plugins/bxslider/jquery.bxslider.css (expiration not specified)
https://scholar.com.pl/js/jquery/plugins/bxslider/jquery.bxslider.js (expiration not specified)
https://scholar.com.pl/js/jquery/plugins/fancybox/jquery.fancybox.css (expiration not specified)
https://scholar.com.pl/js/jquery/plugins/fancybox/jquery.fancybox.js (expiration not specified)
https://scholar.com.pl/js/jquery/plugins/jquery.easing.js (expiration not specified)
https://scholar.com.pl/js/jquery/plugins/jquery.scrollTo.js (expiration not specified)
https://scholar.com.pl/js/jquery/plugins/jquery.serialScroll.js (expiration not specified)
https://scholar.com.pl/js/tools.js (expiration not specified)
https://scholar.com.pl/modules/payu/css/payu.css (expiration not specified)
https://scholar.com.pl/modules/payu/js/payu.js (expiration not specified)
https://scholar.com.pl/modules/themeconfigurator/css/hooks.css (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/css/autoload/highdpi.css (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/cs…/responsive-tables.css (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/cs…ad/uniform.default.css (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/css/global.css (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/cs…s/blockbestsellers.css (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/cs…lockcart/blockcart.css (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/cs…es/blockcategories.css (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/cs…ntact/blockcontact.css (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/cs…es/blockcurrencies.css (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/cs…ges/blocklanguages.css (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/cs…ter/blockmyaccount.css (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/cs…er/blocknewsletter.css (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/cs…search/blocksearch.css (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/cs…ials/blockspecials.css (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/cs…locktags/blocktags.css (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/cs…u/css/blocktopmenu.css (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/cs…superfish-modified.css (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/cs…info/blockuserinfo.css (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/cs…viewed/blockviewed.css (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/cs…tured/homefeatured.css (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/css/product_list.css (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/img/bg.png (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/img/icon/1b.png (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/img/icon/2b.png (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/img/logo_paiement_payu.png (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/js…ad/10-bootstrap.min.js (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/js…y.total-storage.min.js (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/js…ry.uniform-modified.js (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/js/global.js (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/js/index.js (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/js…blockcart/ajax-cart.js (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/js…ter/blocknewsletter.js (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/js…ksearch/blocksearch.js (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/js…enu/js/blocktopmenu.js (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/js…menu/js/hoverIntent.js (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/js…/superfish-modified.js (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/js/tools/treeManagement.js (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/mo…/carousel/css/book.css (expiration not specified)
https://scholar.com.pl/themes/default-bootstrap/mo…uery.cloud9carousel.js (expiration not specified)
https://static.payu.com/res/v2/jquery-ui.payu.min.js (18 seconds)
https://static.payu.com/res/v2/widget-dp-2.0.js (51 seconds)
https://static.payu.com/res/v2/widget-installments-2.1.js (57 seconds)
https://static.payu.com/res/v2/layout/style.css (82 seconds)
https://static.payu.com/res/v2/installment-popup/j…tallment.calculator.js (91 seconds)
https://static.payu.com/res/v2/jquery.payu.min.js (115 seconds)
https://static.payu.com/res/v2/jquery.i18n.payu.js (118 seconds)
https://static.payu.com/res/v2/layout/fonts/subset-OpenSans-Regular.woff2 (2.2 minutes)
https://static.payu.com/res/v2/jsrender.js (2.8 minutes)
https://static.payu.com/res/v2/openpayu-2.0.js (7.5 minutes)

priority - 55Enable 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 537.3KiB (75% reduction).

priority - 23Reduce server response time

In our test, your server responded in 1.7 seconds.

priority - 22Optimize images

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

Optimize the following images to reduce their size by 212.6KiB (22% reduction).

Compressing https://scholar.com.pl/img/p/5/0/5/0/5050-large_default.jpg could save 66.4KiB (27% reduction).
Compressing https://scholar.com.pl/img/p/5/1/6/8/5168-large_default.jpg could save 53.2KiB (21% reduction).
Compressing https://scholar.com.pl/img/p/5/1/7/4/5174-large_default.jpg could save 45.9KiB (24% reduction).
Compressing https://scholar.com.pl/img/p/5/1/7/3/5173-large_default.jpg could save 27.7KiB (19% reduction).
Compressing https://scholar.com.pl/img/p/5/1/4/7/5147-large_default.jpg could save 18.8KiB (15% reduction).
Compressing https://scholar.com.pl/themes/default-bootstrap/img/icon/2b.png could save 590B (40% reduction).

priority - 16Prioritize 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.

Only about 61% of the final above-the-fold content could be rendered with the full HTML response.

Click to see the screenshot with only the HTML response:

priority - 10Avoid landing page redirects

Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://scholar.com.pl/
https://scholar.com.pl/
https://scholar.com.pl/en/

priority - 8Minify 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 76.1KiB (41% reduction).

priority - 6Minify 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 55.5KiB (18% reduction).

priority - 2Minify 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 21.6KiB (36% reduction).

Minifying https://scholar.com.pl/en/ could save 21.4KiB (36% reduction).
Minifying https://static.payu.com/res/v2/tunnel.html could save 153B (28% reduction) after compression.

scholar.com.pl Mobile Resource Breakdown

Total Resources	95
Number of Hosts	5
Static Resources	82
JavaScript Resources	32
CSS Resources	31

scholar.com.pl mobile page usability

Last tested: 2019-07-12

Mobile Usability Good

98/100

scholar.com.pl Mobile Usability Test Quick Summary

priority - 1Size 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 <ul id="first-languages" class="languages-bloc…toogle_content"></ul> is close to 1 other tap targets.

The tap target <a href="https://schola…ollerUri=index"></a> is close to 1 other tap targets.

The tap target <a href="https://pl-pl.…com/WNScholar/" class="_blank"></a> and 1 others are close to other tap targets.

The tap target <span class="menu-mobile-grover"> is close to 2 other tap targets.

The tap target <div class="fotorama__nav…ama__nav--dots"></div> is close to 2 other tap targets.
The tap target <h4>Płatności</h4> is close to 1 other tap targets.
The tap target <h4>Płatności</h4> is close to 1 other tap targets.
The tap target <a href="https://schola…/en/moje-konto">My account</a> is close to 1 other tap targets.

The tap target <span class="closeFontAwesome"> is close to 3 other tap targets.

scholar.com.pl HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Line: 1 Column: 1 - 121
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html..."

Bad value “text/xhtml; charset=UTF-8” for attribute “content” on element “meta”: The legacy encoding declaration did not start with “text/html;”.

Line: 5 Column: 9 - 78
"...> <meta http-equiv="Content-Type" content="text/xhtml; charset=UTF-8" /> ..."

Bad value “20px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

Bad value “21px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Line: 47 Column: 62 - 149
"...r.com.pl"><img src="/tmpls/default/gfx/mailus10.png" border="0" width="21px" alt="NAPISZ DO NAS"/> NAPIS..."

Bad value “21px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

Line: 50 Column: 57 - 144
"...=sitemap"><img src="/tmpls/default/gfx/sitemap10.png" border="0" height="21px" alt="MAPA STRONY"/> MAPA ..."

Attribute “border” not allowed on element “input” at this point.

Line: 63 Column: 3 - 79
"...her" /> <input src="/tmpls/default/gfx/szukaj.png" border="0" type="image" id="lupa"> </di..."

Element “input” is missing required attribute “alt”.

Line: 63 Column: 3 - 79
"...her" /> <input src="/tmpls/default/gfx/szukaj.png" border="0" type="image" id="lupa"> </di..."

Bad value “200px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Line: 78 Column: 21 - 111
"... <img src="/tmpls/default/gfx/tekst4.png" width="200px" alt="WYDAWNICTWO NAUKOWE SCHOLAR" /> ..."

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

Line: 123 Column: 29 - 195
"...d="pasek"><marquee onload="this.start()" direction="left" onmouseout="this.start()" onmouseover="this.stop()" scrolldelay="20" scrollamount="1" loop="100" truespeed="truespeed">Serdec..."

The “width” attribute on the “table” element is obsolete. Use CSS instead.

Line: 138 Column: 1881 - 1911
"...content" ><table border="0" width="100%"><tr va..." Line: 138 Column: 11406 - 11436
"...ign="top"><td width="25%" style="padding: 5px; ..."

The “border” attribute on the “table” element is obsolete. Use CSS instead.

Line: 138 Column: 1881 - 1911
"...content" ><table border="0" width="100%"><tr va..." Line: 138 Column: 11406 - 11436
"...ign="top"><td width="25%" style="padding: 5px; ..."

The “valign” attribute on the “tr” element is obsolete. Use CSS instead.

Line: 138 Column: 1912 - 1928
"...th="100%"><tr valign="top"><td wi..." Line: 138 Column: 3104 - 3120
"...r><tr valign="top"><td width="25%..." Line: 138 Column: 4773 - 4789
"...lign="top"><td width="25%" style=..." Line: 138 Column: 5981 - 5997
"...p"><td width="25%"><div class="pr..." Line: 138 Column: 7818 - 7834
"...idth="25%" style="padding: 5px; b..." Line: 138 Column: 9006 - 9022
"...%"><div class="product_list_name"..." Line: 138 Column: 11437 - 11453
"...="padding: 5px; border-top:1px so..." Line: 138 Column: 12630 - 12646
"...roduct_list_name"><a href="/sklep..."

The “width” attribute on the “td” element is obsolete. Use CSS instead.

Line: 138 Column: 1929 - 1996
"...ign="top"><td width="25%" style="padding: 5px; border-top:1px solid #bebebe;"><a hre..." Line: 138 Column: 2221 - 2288
".../a></td><td width="25%" style="padding: 5px; border-top:1px solid #bebebe;"><a href=..." Line: 138 Column: 2509 - 2576
"...></td><td width="25%" style="padding: 5px; border-top:1px solid #bebebe;"><a href="/..." Line: 138 Column: 2802 - 2869
".../td><td width="25%" style="padding: 5px; border-top:1px solid #bebebe;"><a href="/sk..." Line: 138 Column: 3121 - 3136
"..."><td width="25%"><div class="pr..." Line: 138 Column: 3527 - 3542
"...<td width="25%"><div class="prod..." Line: 138 Column: 3952 - 3967
"...d width="25%"><div class="produc..." Line: 138 Column: 4373 - 4388
"...width="25%"><div class="product_..." Line: 138 Column: 4790 - 4857
"...dth="25%" style="padding: 5px; border-top:1px solid #bebebe;"><a href="/sklep.php?md..." Line: 138 Column: 5093 - 5160
"...h="25%" style="padding: 5px; border-top:1px solid #bebebe;"><a href="/sklep.php?md=p..." Line: 138 Column: 5388 - 5455
"..."25%" style="padding: 5px; border-top:1px solid #bebebe;"><a href="/sklep.php?md=pro..." Line: 138 Column: 5681 - 5748
"...5%" style="padding: 5px; border-top:1px solid #bebebe;"><a href="/sklep.php?md=produ..." Line: 138 Column: 5998 - 6013
"..."><div class="product_list_name"..." Line: 138 Column: 6455 - 6470
"...<div class="product_list_name"><..." Line: 138 Column: 6924 - 6939
"...iv class="product_list_name"><a ..." Line: 138 Column: 7372 - 7387
"... class="product_list_name"><a hr..." Line: 138 Column: 7835 - 7902
"..."padding: 5px; border-top:1px solid #bebebe;"><a href="/sklep.php?md=products&id_c=1..." Line: 138 Column: 8129 - 8196
"...adding: 5px; border-top:1px solid #bebebe;"><a href="/sklep.php?md=products&id_c=1&i..." Line: 138 Column: 8414 - 8481
"...ding: 5px; border-top:1px solid #bebebe;"><a href="/sklep.php?md=products&id_c=1&id_..." Line: 138 Column: 8707 - 8774
"...ng: 5px; border-top:1px solid #bebebe;"><a href="/sklep.php?md=products&id_c=1&id_p=..." Line: 138 Column: 9023 - 9038
"...oduct_list_name"><a href="/sklep..." Line: 138 Column: 9439 - 9454
"...uct_list_name"><a href="/sklep.p..." Line: 138 Column: 9812 - 9827
"...t_list_name"><a href="/sklep.php..." Line: 138 Column: 10257 - 10272
"...list_name"><a href="/sklep.php?m..." Line: 138 Column: 11454 - 11521
"...order-top:1px solid #bebebe;"><a href="/sklep.php?md=products&id_c=7&id_p=2709&"><ce..." Line: 138 Column: 11751 - 11818
"...der-top:1px solid #bebebe;"><a href="/sklep.php?md=products&id_c=36&id_p=2717&"><cen..." Line: 138 Column: 12045 - 12112
"...r-top:1px solid #bebebe;"><a href="/sklep.php?md=products&id_c=7&id_p=2719&"><center..." Line: 138 Column: 12343 - 12410
"...top:1px solid #bebebe;"><a href="/sklep.php?md=products&id_c=1&id_p=2754&"><center><..." Line: 138 Column: 12647 - 12662
"...><a href="/sklep.php?md=products..." Line: 138 Column: 13063 - 13078
"...a href="/sklep.php?md=products&i..." Line: 138 Column: 13479 - 13494
"...href="/sklep.php?md=products&id_..." Line: 138 Column: 13898 - 13913
"...ef="/sklep.php?md=products&id_c=..."

The “center” element is obsolete. Use CSS instead.

Line: 138 Column: 2050 - 2057
"...=2753&"><center><img src..." Line: 138 Column: 2342 - 2349
"...747&"><center><img src="..." Line: 138 Column: 2630 - 2637
"...2&"><center><img src="/u..." Line: 138 Column: 2923 - 2930
"..."><center><img src="/upl..." Line: 138 Column: 4911 - 4918
"...<img src="/upload/produc..." Line: 138 Column: 5214 - 5221
"...mg src="/upload/product_..." Line: 138 Column: 5509 - 5516
"... src="/upload/product_fi..." Line: 138 Column: 5802 - 5809
"...rc="/upload/product_file..." Line: 138 Column: 7956 - 7963
"...d/product_files/2728/m_2..." Line: 138 Column: 8250 - 8257
"...product_files/2737/m_221..." Line: 138 Column: 8535 - 8542
"...oduct_files/2725/m_2211_..." Line: 138 Column: 8828 - 8835
"...uct_files/2720/m_2206_15..." Line: 138 Column: 11575 - 11582
"...2709/m_2204_151_KulasSpi..." Line: 138 Column: 11873 - 11880
"...17/m_2201_149_ASzpoc_9_...." Line: 138 Column: 12166 - 12173
".../m_2205_153_cmentarz_par..." Line: 138 Column: 12464 - 12471
"..._2229_174_SRIL_1_18_.jpg..." Line: 176 Column: 25 - 32
"... <center> ..." Line: 231 Column: 17 - 24
"... <center><img s..."

Bad value “113.33333333333” for attribute “height” on element “img”: Expected a digit but saw “.” instead.

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

Line: 138 Column: 2058 - 2202
"...<center><img src="/upload/product_files/2753/m_2228_173_WHerman_.jpg" width="80" height="113.33333333333" border="0" style="border: solid 1px #e0e0e0;"/></center..." Line: 138 Column: 2350 - 2490
"...enter><img src="/upload/product_files/2747/m_2227_172_zsp_.jpg" width="80" height="115.33333333333" border="0" style="border: solid 1px #e0e0e0;"/></center><..." Line: 138 Column: 2638 - 2783
"...ter><img src="/upload/product_files/2732/m_2226_171_MPasztor_.jpg" width="80" height="114.66666666667" border="0" style="border: solid 1px #e0e0e0;"/></center></a..." Line: 138 Column: 2931 - 3080
"...r><img src="/upload/product_files/2752/m_2225_170_Rocznik17-18_.jpg" width="80" height="114.66666666667" border="0" style="border: solid 1px #e0e0e0;"/></center></a><..." Line: 138 Column: 4919 - 5074
"...="/upload/product_files/2742/m_2220_165_LMNijakowski_swiat_.jpg" width="80" height="115.33333333333" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td><td wi..." Line: 138 Column: 5222 - 5369
".../upload/product_files/2676/m_2223_168_KWigura_t1_.jpg" width="80" height="116.66666666667" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td><td widt..." Line: 138 Column: 5517 - 5662
"...pload/product_files/2735/m_2219_164_BMirucka_.jpg" width="80" height="113.33333333333" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td><td width=..." Line: 138 Column: 5810 - 5957
"...oad/product_files/2743/m_2222_167_TBajkowski_.jpg" width="80" height="114.66666666667" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td></tr><tr val..." Line: 138 Column: 7964 - 8110
"...t_files/2728/m_2221_166_AKopanska_.jpg" width="80" height="115.33333333333" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td><td width="25%" style=..." Line: 138 Column: 8258 - 8395
"...files/2737/m_2218_163_ASobaczewska_.jpg" width="80" height="118" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td><td width="25%" style="p..." Line: 138 Column: 8543 - 8688
"...les/2725/m_2211_158_pgrzebyk_.jpg" width="80" height="113.33333333333" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td><td width="25%" style="pad..." Line: 138 Column: 8836 - 8982
"...s/2720/m_2206_152_ABMissala_.jpg" width="80" height="113.33333333333" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td></tr><tr valign="top"><td wi..." Line: 138 Column: 11583 - 11732
"...204_151_KulasSpiewak_.jpg" width="80" height="114.66666666667" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td><td width="25%" style="padding: 5px; b..." Line: 138 Column: 11881 - 12026
"...1_149_ASzpoc_9_.jpg" width="80" height="113.33333333333" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td><td width="25%" style="padding: 5px; bor..." Line: 138 Column: 12174 - 12324
"...153_cmentarz_park_.jpg" width="80" height="113.33333333333" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td><td width="25%" style="padding: 5px; borde..." Line: 138 Column: 12472 - 12606
"...4_SRIL_1_18_.jpg" width="80" height="120" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td></tr><tr valign="top"><td width="25%"><div c..." Line: 225 Column: 126 - 182
"...="_blank"><img src="/tmpls/default/gfx/social/fb.png" border="0" /></a> ..." Line: 226 Column: 73 - 134
"...="_blank"><img src="/tmpls/default/gfx/social/twitter.png" border="0" /></a> ..." Line: 227 Column: 113 - 177
"...="_blank"><img src="/tmpls/default/gfx/social/gogle-plus.png" border="0" /></a> ..." Line: 228 Column: 82 - 145
"...="_blank"><img src="/tmpls/default/gfx/social/pinterest.png" border="0" /></a> ..."

Bad value “115.33333333333” for attribute “height” on element “img”: Expected a digit but saw “.” instead.

Line: 138 Column: 2350 - 2490
"...enter><img src="/upload/product_files/2747/m_2227_172_zsp_.jpg" width="80" height="115.33333333333" border="0" style="border: solid 1px #e0e0e0;"/></center><..." Line: 138 Column: 4919 - 5074
"...="/upload/product_files/2742/m_2220_165_LMNijakowski_swiat_.jpg" width="80" height="115.33333333333" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td><td wi..." Line: 138 Column: 7964 - 8110
"...t_files/2728/m_2221_166_AKopanska_.jpg" width="80" height="115.33333333333" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td><td width="25%" style=..."

Bad value “114.66666666667” for attribute “height” on element “img”: Expected a digit but saw “.” instead.

Line: 138 Column: 2638 - 2783
"...ter><img src="/upload/product_files/2732/m_2226_171_MPasztor_.jpg" width="80" height="114.66666666667" border="0" style="border: solid 1px #e0e0e0;"/></center></a..." Line: 138 Column: 2931 - 3080
"...r><img src="/upload/product_files/2752/m_2225_170_Rocznik17-18_.jpg" width="80" height="114.66666666667" border="0" style="border: solid 1px #e0e0e0;"/></center></a><..." Line: 138 Column: 5810 - 5957
"...oad/product_files/2743/m_2222_167_TBajkowski_.jpg" width="80" height="114.66666666667" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td></tr><tr val..." Line: 138 Column: 11583 - 11732
"...204_151_KulasSpiewak_.jpg" width="80" height="114.66666666667" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td><td width="25%" style="padding: 5px; b..."

The “font” element is obsolete. Use CSS instead.

Line: 138 Column: 3362 - 3416
"...<font class="product_price_without_discounts_with_tax"><s>35.70</s> zł<..." Line: 138 Column: 3445 - 3481
"...<font class="product_price_with_tax"><b>32.13</b> zł<..." Line: 138 Column: 3787 - 3841
"...ont class="product_price_without_discounts_with_tax"><s>42.00</s> zł</f..." Line: 138 Column: 3870 - 3906
"...ont class="product_price_with_tax"><b>37.80</b> zł</f..." Line: 138 Column: 4208 - 4262
"...t class="product_price_without_discounts_with_tax"><s>46.20</s> zł</fon..." Line: 138 Column: 4291 - 4327
"...t class="product_price_with_tax"><b>41.58</b> zł</fon..." Line: 138 Column: 4603 - 4657
"...class="product_price_without_discounts_with_tax"><s>43.05</s> zł</font>..." Line: 138 Column: 4686 - 4722
"...class="product_price_with_tax"><b>38.75</b> zł</font>..." Line: 138 Column: 6290 - 6344
"...duct_price_without_discounts_with_tax"><s>46.20</s> zł</font><br/> <fon..." Line: 138 Column: 6373 - 6409
"...duct_price_with_tax"><b>41.58</b> zł</font><br/> </di..." Line: 138 Column: 6759 - 6813
"...ct_price_without_discounts_with_tax"><s>49.35</s> zł</font><br/> <font ..." Line: 138 Column: 6842 - 6878
"...ct_price_with_tax"><b>44.42</b> zł</font><br/> </div>..." Line: 138 Column: 7207 - 7261
"..._price_without_discounts_with_tax"><s>31.50</s> zł</font><br/> <font cl..." Line: 138 Column: 7290 - 7326
"..._price_with_tax"><b>28.35</b> zł</font><br/> </div></..." Line: 138 Column: 7648 - 7702
"...rice_without_discounts_with_tax"><s>39.90</s> zł</font><br/> <font clas..." Line: 138 Column: 7731 - 7767
"...rice_with_tax"><b>35.91</b> zł</font><br/> </div></di..." Line: 138 Column: 9274 - 9328
"...ut_discounts_with_tax"><s>39.90</s> zł</font><br/> <font class="product..." Line: 138 Column: 9357 - 9393
"...tax"><b>35.91</b> zł</font><br/> </div></div></td><td..." Line: 138 Column: 9647 - 9701
"..._discounts_with_tax"><s>39.90</s> zł</font><br/> <font class="product_p..." Line: 138 Column: 9730 - 9766
"...x"><b>35.91</b> zł</font><br/> </div></div></td><td w..." Line: 138 Column: 10092 - 10146
"...iscounts_with_tax"><s>46.20</s> zł</font><br/> <font class="product_pri..." Line: 138 Column: 10175 - 10211
"...><b>41.58</b> zł</font><br/> </div></div></td><td wid..." Line: 138 Column: 10540 - 10594
"...counts_with_tax"><s>37.80</s> zł</font><br/> <font class="product_price..." Line: 138 Column: 10623 - 10659
"...b>34.02</b> zł</font><br/> </div></div></td></tr></ta..." Line: 138 Column: 12898 - 12952
"...h_tax"><s>33.60</s> zł</font><br/> <font class="product_price_with_tax"..." Line: 138 Column: 12981 - 13017
"...> zł</font><br/> </div></div></td><td width="25%"><di..." Line: 138 Column: 13314 - 13368
"...tax"><s>44.10</s> zł</font><br/> <font class="product_price_with_tax"><..." Line: 138 Column: 13397 - 13433
"...zł</font><br/> </div></div></td><td width="25%"><div ..." Line: 138 Column: 13733 - 13787
"...x"><s>39.90</s> zł</font><br/> <font class="product_price_with_tax"><b>..." Line: 138 Column: 13816 - 13852
"...</font><br/> </div></div></td><td width="25%"><div cl..." Line: 138 Column: 14171 - 14225
"...><s>21.00</s> zł</font><br/> <font class="product_price_with_tax"><b>18..." Line: 138 Column: 14254 - 14290
"...font><br/> </div></div></td></tr></table></div></div>..."

Bad value “116.66666666667” for attribute “height” on element “img”: Expected a digit but saw “.” instead.

Line: 138 Column: 5222 - 5369
".../upload/product_files/2676/m_2223_168_KWigura_t1_.jpg" width="80" height="116.66666666667" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td><td widt..."

Attribute “value” not allowed on element “input” at this point.

Line: 158 Column: 21 - 129
"...="submit"><input type="image" src="/tmpls/default/gfx/submit.png" alt="Zaloguj" name='cl_submit' value='zaloguj się' /></p> ..." Line: 180 Column: 314 - 399
"... /><br /> <input type="image" src="/tmpls/default/gfx/wyslij.png" alt="wyślij" value="wyślij" /> <ul> ..."

Duplicate ID “email”.

Line: 180 Column: 261 - 306
"...l</label> <input id="email" type="text" name="nsmail" /><br />..."

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

Line: 239 Column: 17 - 411
"... <iframe src="http://www.facebook.com/plugins/likebox.php?href=http%3A%2F%2Fwww.facebook.com%2Fpages%2FWydawnictwo-Naukowe-Scholar-Sp-z-oo%2F218230770722&width=292&height=590&colorscheme=light&show_faces=true&border_color&stream=true&header=true" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:292px; height:590px;" allowTransparency="true"></ifra..."

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.

The text content of element “script” was not in the required format: Expected space, tab, newline, or slash but found “{” instead.

Line: 270 Column: 9 - 17
"...} </script> ..."

Warnings

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Line: 42 Column: 52 - 138
"...d=basket"><img src="/tmpls/default/gfx/basket12.png" border="0" height="20px" alt="TWÓJ KOSZYK"/> TWÓJ ..." Line: 44 Column: 73 - 159
"... Scholar"><img src="/tmpls/default/gfx/home12.png" border="0" height="20px" alt="STRONA GŁÓWNA"/> STRON..." Line: 47 Column: 62 - 149
"...r.com.pl"><img src="/tmpls/default/gfx/mailus10.png" border="0" width="21px" alt="NAPISZ DO NAS"/> NAPIS..." Line: 50 Column: 57 - 144
"...=sitemap"><img src="/tmpls/default/gfx/sitemap10.png" border="0" height="21px" alt="MAPA STRONY"/> MAPA ..." Line: 138 Column: 2058 - 2202
"...<center><img src="/upload/product_files/2753/m_2228_173_WHerman_.jpg" width="80" height="113.33333333333" border="0" style="border: solid 1px #e0e0e0;"/></center..." Line: 138 Column: 2350 - 2490
"...enter><img src="/upload/product_files/2747/m_2227_172_zsp_.jpg" width="80" height="115.33333333333" border="0" style="border: solid 1px #e0e0e0;"/></center><..." Line: 138 Column: 2638 - 2783
"...ter><img src="/upload/product_files/2732/m_2226_171_MPasztor_.jpg" width="80" height="114.66666666667" border="0" style="border: solid 1px #e0e0e0;"/></center></a..." Line: 138 Column: 2931 - 3080
"...r><img src="/upload/product_files/2752/m_2225_170_Rocznik17-18_.jpg" width="80" height="114.66666666667" border="0" style="border: solid 1px #e0e0e0;"/></center></a><..." Line: 138 Column: 4919 - 5074
"...="/upload/product_files/2742/m_2220_165_LMNijakowski_swiat_.jpg" width="80" height="115.33333333333" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td><td wi..." Line: 138 Column: 5222 - 5369
".../upload/product_files/2676/m_2223_168_KWigura_t1_.jpg" width="80" height="116.66666666667" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td><td widt..." Line: 138 Column: 5517 - 5662
"...pload/product_files/2735/m_2219_164_BMirucka_.jpg" width="80" height="113.33333333333" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td><td width=..." Line: 138 Column: 5810 - 5957
"...oad/product_files/2743/m_2222_167_TBajkowski_.jpg" width="80" height="114.66666666667" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td></tr><tr val..." Line: 138 Column: 7964 - 8110
"...t_files/2728/m_2221_166_AKopanska_.jpg" width="80" height="115.33333333333" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td><td width="25%" style=..." Line: 138 Column: 8258 - 8395
"...files/2737/m_2218_163_ASobaczewska_.jpg" width="80" height="118" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td><td width="25%" style="p..." Line: 138 Column: 8543 - 8688
"...les/2725/m_2211_158_pgrzebyk_.jpg" width="80" height="113.33333333333" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td><td width="25%" style="pad..." Line: 138 Column: 8836 - 8982
"...s/2720/m_2206_152_ABMissala_.jpg" width="80" height="113.33333333333" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td></tr><tr valign="top"><td wi..." Line: 138 Column: 11583 - 11732
"...204_151_KulasSpiewak_.jpg" width="80" height="114.66666666667" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td><td width="25%" style="padding: 5px; b..." Line: 138 Column: 11881 - 12026
"...1_149_ASzpoc_9_.jpg" width="80" height="113.33333333333" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td><td width="25%" style="padding: 5px; bor..." Line: 138 Column: 12174 - 12324
"...153_cmentarz_park_.jpg" width="80" height="113.33333333333" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td><td width="25%" style="padding: 5px; borde..." Line: 138 Column: 12472 - 12606
"...4_SRIL_1_18_.jpg" width="80" height="120" border="0" style="border: solid 1px #e0e0e0;"/></center></a></td></tr><tr valign="top"><td width="25%"><div c..." Line: 177 Column: 134 - 233
"..._blank"><img alt="PayU - Bezpieczne płatności internetowe" src="tmpls/default/images/payu.jpg" border="0" /></a> ..." Line: 225 Column: 126 - 182
"...="_blank"><img src="/tmpls/default/gfx/social/fb.png" border="0" /></a> ..." Line: 226 Column: 73 - 134
"...="_blank"><img src="/tmpls/default/gfx/social/twitter.png" border="0" /></a> ..." Line: 227 Column: 113 - 177
"...="_blank"><img src="/tmpls/default/gfx/social/gogle-plus.png" border="0" /></a> ..." Line: 228 Column: 82 - 145
"...="_blank"><img src="/tmpls/default/gfx/social/pinterest.png" border="0" /></a> ..."

The first occurrence of ID “email” was here.

Line: 152 Column: 41 - 88
"...l:</label><input id="email" type="text" name='cl_email' /></li> ..."

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scholar.com.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.

scholar.com.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.

SCHOLAR.COM.PL Wydawnictwo Naukowe Scholar - Scholar

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Leverage browser caching for the following cacheable resources:

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Minify CSS for the following resources to reduce their size by 55.5KiB (18% reduction).

priority - 4Eliminate render-blocking JavaScript and CSS in above-the-fold content

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

Your page has 31 blocking script resources and 31 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 58Leverage 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:

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Enable compression for the following resources to reduce their transfer size by 537.3KiB (75% reduction).

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In our test, your server responded in 1.7 seconds.

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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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Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.

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scholar.com.pl HTML validation

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Bad value “text/xhtml; charset=UTF-8” for attribute “content” on element “meta”: The legacy encoding declaration did not start with “text/html;”.

Bad value “20px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

Bad value “21px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Bad value “21px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.