Opinion of the master SEO, a good page title by search engine with structure page title is the first and next blog title. because the googlebot or spiderbot will be crawl page title and then the other, to detect relevance of keywords in the page.
so... for blogger want appear your blog to good rating at search engine, this one of the tips:
For Classic Blogger Templatego to :
find the code below :
Replace with the following code :
and the last... don't forget to save your template.
For Layout or XML blogger Template
Go to Layout > Edit HTML, and find this code:
Replace with this following :
Finished! greeting.. and now you have an SEO-friendly page title.
and don't forget to read also Busby SEO Test