Type the URL and click Validate (with https)

HTML Validation Result of interia.pl

After validating, we found 2 errors and 6 warnings.

2 Errors

1. Bad value “speculationrules” for attribute “type” on element “script”: Subtype missing. 1 occurrence
On line 132, column 36 '...ipt> <script type="speculationrules"> ...'
2. Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.) 1 occurrence
On line 4700, column 187 '... <div class="authors-ntgrymen authors-container" data-iwa-block="ntgrymen-authors-1" data-iwa-viewability-name="ntgrymen-authors-1"> ...'

6 Warnings

1. Trailing slash on void elements has no effect and interacts badly with unquoted attribute values. 6 occurrences
On line 11, column 95 '...pl/"> <meta property="og:title" content="Interia - Polska i świat: informacje, sport, gwiazdy."/> <...'
On line 14, column 49 '...png"> <meta property="og:type" content="website" /> <...'
On line 39, column 62 '... <link rel="canonical" href="https://www.interia.pl" /> <...'
On line 43, column 79 '...xml"> <link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png"/><!-- 1...'
On line 351, column 137 '... <img class="special-big" alt="Logo specjalne" src="https://sgp2021.iplsc.com/ext/000L14H6BE1128Y5.svg"/> ...'
On line 352, column 126 '... <img class="special-small" alt="Logo specjalne" src="https://sgp2021.iplsc.com/ext/000L14H86OT45DG5.svg"/> ...'
2. Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections, or else use a “div” element instead for any cases where no heading is needed. 1 occurrence
On line 1100, column 166 '... <section class="wydarzenia news-container" data-iwa-block="wydarzenia" data-iwa-viewability-name="wydarzenia"> ...'
3. The value of attribute “title” on element “a” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C. 1 occurrence
On line 8439, column 13 '... <a class="tile-a" style="--marker-color: #002D80" title="Julia Wieniawa feat. DZIARMA: Tańcz jak ci zagram" href="https://teksciory.interia.pl/julia-wieniawa-tan-cz-jak-ci-zagram-feat-dziarma-tekst-piosenki,t,728372.html" data-iwa-viewability-name="904082" data-iwa-item="2" data-iwa-hash="22289" data-iwa-type="S" data-iwa-title="Julia Wieniawa feat. DZIARMA: Tańcz jak ci zagram" > ...'
4. The value of attribute “data-iwa-title” on element “a” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C. 1 occurrence
On line 8439, column 13 '... <a class="tile-a" style="--marker-color: #002D80" title="Julia Wieniawa feat. DZIARMA: Tańcz jak ci zagram" href="https://teksciory.interia.pl/julia-wieniawa-tan-cz-jak-ci-zagram-feat-dziarma-tekst-piosenki,t,728372.html" data-iwa-viewability-name="904082" data-iwa-item="2" data-iwa-hash="22289" data-iwa-type="S" data-iwa-title="Julia Wieniawa feat. DZIARMA: Tańcz jak ci zagram" > ...'
5. Text run is not in Unicode Normalization Form C. 1 occurrence
On line 8448, column 83 '...tle-text">Julia Wieniawa feat. DZIARMA: Tańcz jak ci zagram</span...'
6. Empty heading. 1 occurrence
On line 9054, column 37 '... <h2 class="header-title"> ...'

HTML Validator

What are the most common errors on your website? Summarize the HTML errors across and entire domain with the HTML Validator.