What is the 'lang' attribute of the <html> tag used for?
In HTML, it\'s good to have a lang attribute in , e.g. .
How is this useful?
If th
-
You asked "how is this useful".
"The
Source: http://symbolcodes.tlt.psu.edu/web/tips/langtag.html
No mention of translation - but often a search engine spider will not want to parse through a document "in the wrong language" - its index file will grow (lots of new words), and the results will not be useful to the user (who cannot read the language, and who is using the wrong search terms).
The advent of smart translation technology (like Google's, referred to above) means that some search engines can see a page in one language, translate it, and figure out that someone searching for "cow" may be interested in this page that mentions "vache" and has
加载中...
- 热议问题