anchor.diff:            <div class="departments-promo-sections">
               <article class="promo-image">
                 <div class="promo-content">
  -                <a href="/government/topical-events/scottish-independence-referendum"><%= image_tag 'homepage/scottish-referendum.jpg', alt: 'Scottish referendum' %></a>
  +                <a href="/government/topical-events/scottish-independence-referendum"><%= image_tag 'homepage/scottish-referendum.jpg', alt: '' %></a>
                   <h3>Scottish referendum</h3>
                   <p>
                     Find out about the <a href="/government/topical-events/scottish-independence-referendum">independence referendum</a> and what it could mean for you.
  
positive.code:             </article>
              <article class="promo-image">
                <div class="promo-content">
                  <a href="/government/world"><%= image_tag 'homepage/worldwide.jpg', alt: 'Worldwide' %></a>
                  <h3>Worldwide</h3>
                  <p>
                    Find out what the UK government is doing in over <a href="/government/world">200 world locations</a>. You can read the priorities for each location and
  
negative.code:             </article>
              <article class="promo-image">
                <div class="promo-content">
                  <a href="https://www.blog.gov.uk"><%= image_tag 'homepage/govuk-blogs.jpg', alt: '' %></a>
                  <h3>GOV.UK blogs</h3>
                  <p>
                    <a href="https://www.blog.gov.uk">Search the list </a> of GOV.UK blogs, and find one to match your interest.
  