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.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “span” not allowed as child of element “figure” in this context. (Suppressing further errors from this subtree.)
Attribute “date-rm” not allowed on element “article” at this point.
No space between attributes.
Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.
Attribute “sportowej” not allowed on element “img” at this point.
Attribute “arenie"” not allowed on element “img” at this point.
Attribute “"” not allowed on element “img” at this point.
Bad value “///twitter.com/intent/like?tweet_id=1009345800437157888” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1009345800437157888” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1009343844264144896” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1009343844264144896” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1009329437790429185” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1009329437790429185” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1009323212910538753” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1009323212910538753” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1009318433333432320” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1009318433333432320” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1009311218576871430” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1009311218576871430” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1009308745896288256” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1009308745896288256” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1009301955901100032” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1009301955901100032” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1009297245475401728” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1009297245475401728” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1009297057117589505” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1009297057117589505” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1009157660594393089” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1009157660594393089” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1009096720301592578” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1009096720301592578” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1009092107498385408” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1009092107498385408” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1009073429742604288” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1009073429742604288” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1009070527737204736” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1009070527737204736” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1009066978391330822” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1009066978391330822” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1009057911266476032” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1009057911266476032” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1009331139209809921” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1009331139209809921” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1009138649525518341” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1009138649525518341” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1009124580257132550” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1009124580257132550” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1009111500055891970” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1009111500055891970” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1009094557894660097” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1009094557894660097” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1009079502683758593” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1009079502683758593” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1009064262101291008” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1009064262101291008” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1008986240895549445” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1008986240895549445” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1008945108300042240” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1008945108300042240” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1008701243005562880” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1008701243005562880” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1008684532881592320” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1008684532881592320” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1008670480532992000” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1008670480532992000” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1008659205413330944” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1008659205413330944” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1008657172606148608” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1008657172606148608” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1008643743442964481” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1008643743442964481” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1008635511420964864” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1008635511420964864” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1008624662782316545” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1008624662782316545” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1008611254280294400” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1008611254280294400” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1008416900714549248” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1008416900714549248” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1008404601970855936” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1008404601970855936” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1008769659640926208” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1008769659640926208” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1001195655707217920” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1001195655707217920” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=1000964391658033152” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=1000964391658033152” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=999682894456086529” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=999682894456086529” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=997170677735153664” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=997170677735153664” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=997158042423779328” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=997158042423779328” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=993961830807736322” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=993961830807736322” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=988169612230619136” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=988169612230619136” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=983793645781504000” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=983793645781504000” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=978504206767284224” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=978504206767284224” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=978357082025021440” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=978357082025021440” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=977858139524608005” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=977858139524608005” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=977170063219412992” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=977170063219412992” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=976563901008633856” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=976563901008633856” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=976017834215198720” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=976017834215198720” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=974013100759420928” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=974013100759420928” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=971001418986541056” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=971001418986541056” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=989396309974151169” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=989396309974151169” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=970195982926385152” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=970195982926385152” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=954627301857210368” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=954627301857210368” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=953893040959221761” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=953893040959221761” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=953515869400858624” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=953515869400858624” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=952089546103107584” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=952089546103107584” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=950980651456585729” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=950980651456585729” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=948905739850014720” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=948905739850014720” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=948478608527515648” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=948478608527515648” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=948095882532188160” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=948095882532188160” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=940840904453128192” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=940840904453128192” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=935873121390874624” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=935873121390874624” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=923548009853521927” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=923548009853521927” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=922147383689048069” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=922147383689048069” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=920584244543545344” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=920584244543545344” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=920289297101721600” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=920289297101721600” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=905349750622494720” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=905349750622494720” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=901385170934259712” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=901385170934259712” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=900690017177260032” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=900690017177260032” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/like?tweet_id=900271512581586944” for attribute “href” on element “a”: Unexpected slash or backslash.
Bad value “///twitter.com/intent/retweet?tweet_id=900271512581586944” for attribute “href” on element “a”: Unexpected slash or backslash.
The “aria-controls” attribute must point to an element in the same document.
Warnings:
Attribute “arenie"” is not serializable as XML 1.0.
Attribute “"” is not serializable as XML 1.0.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Poland PL