<h2 itemprop="name"><a href="https://site.ru/1page.html">Page1</a></h2>
<h2 itemprop="name"><a href="https://site.ru/2page.html">Page2</a></h2>
gulp.task('dist', gulp.series('clean', function() {
return gulp.src('app/*.html')
.pipe(useref())
.pipe(gulpif('*.js', uglify()))
.pipe(gulpif('*.css', cleanCSS()))
.pipe(gulp.dest('dist'));
}));