BettyJJ

<h4>Main features of the plugin:</h4>
<ol>
<li>It supports multi-byte language (such as Chinese). It will not produce gibberish as some other excerpt plugins do.</li>
<li>The html tags in the original posts, i.e., the font styles, colors, hyperlinks, pictures and such are preserved in the excerpt.</li>
<li>For better readability, it displays 300 characters for each post on the homepage and 150 characters for each post on archive pages.</li>
</ol>

WP-UTF8-Excerpt

This plugin generates a better excerpt for multi-byte language users (Chinese, for example). Besides, it keeps the html tags in the excerpt.

SeoMix

Daniel Roch

SEOKEY

SX No Homepage Pagination removes properly any homepage pagination (whatever plugin or function you are using) and redirects useless paginated content.
You have to be carefull : if you don’t see pagination links on your homepage, it does not always mean that WordPress isn’t adding it in the HTML header.
This plugin works on any default homepage.
This SEO enhancement is not yet included in our <a href="https://wordpress.org/plugins/seo-key/" rel="ugc">SEOKEY plugin</a>. This optimization will be added in the near future, in addition to SEOKEY’s many automatic SEO optimizations!
If you want to contribute, check this link : <a href="https://bitbucket.org/rochdaniel/sx-no-homepage-pagination" rel="nofollow ugc">https://bitbucket.org/rochdaniel/sx-no-homepage-pagination</a>, or contact me on <a href="https://www.seomix.fr" rel="nofollow ugc">SeoMix</a>

SX No Homepage Pagination

The plugin removes properly any homepage pagination (whatever plugin or function you are using).

WP-UTF8-Excerpt vs SX No Homepage Pagination