I\'m using an \'&\' symbol with HTML5 and UTF-8 in my site\'s </code>. Google shows the ampersand fine on its SERPs, as do all the browse
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<span>(楼主)</span>
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<span>2020-11-22 15:51</span>
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<p>Validation aside, the fact remains that encoding certain characters is important to an HTML document so that it can render properly and safely as a web page.</p>
<p>Encoding <code>&</code> as <code>&</code> under all circumstances, for me, is an easier rule to live by, reducing the likelihood of errors and failures.</p>
<p>Compare the following: which is easier? which is easier <strong>to bugger up</strong>?</p>
<h2>Methodology 1</h2>
<ol>
<li>Write some content which includes ampersand characters.</li>
<li>Encode them all.</li>
</ol>
<h2>Methodology 2</h2>
<p>(with a grain of salt, please ;) )</p>
<ol>
<li>Write some content which includes a ampersand characters.</li>
<li>On a case-by-case basis, look at each ampersand. Determine if:
<ul>
<li>It is isolated, and as such unambiguously an ampersand. eg. <code>volt & amp</code><br /> > In that case don't bother encoding it.</li>
<li>It is not isolated, but you feel it is nonetheless unambiguous, as the resulting entity does not exist and will never exist since the entity list could never evolve. eg <code>amp&volt</code><br /> > In that case don't bother encoding it.</li>
<li>It is not isolated, and ambiguous. eg. <code>volt&</code><br /> > Encode it.</li>
</ul></li>
</ol>
<p>??</p>
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