Header plugin

Hi, I need help!, I have uploaded a header plugin to my WordPress website, however, when I added some code to this header – ie for SEO purposes, the W3C code validator says I am not allowed this element here – code and messages below !

Error: Attribute name not allowed on element meta at this point.

From line 438, column 1; to line 442, column 92

ng) -->???<meta name="description" content=" Swindon Jet Washing,?The Ultimate Jet Washing Services, We offer the ultimate solution for your property’s exterior. Experienced in cleaning brickwork, concrete and stone, and many other materials. ?Our clients mainly prefer us to other cleaning companies for the affordable ?rates and top results we deliver. New services now 

any help would be much appreciated!, many thanks

• This topic was modified 6 years, 9 months ago by Jan Dembowski.
• This topic was modified 6 years, 9 months ago by Jan Dembowski. Reason: Fixed broken formatting

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