How to declare language in Blogger

It takes time for the search engine crawlers to crawl your blog if you do not declare your site's language. Declaring language is helpful for crawlers to index your blog's content easily with speed. Besides if search engine crawlers can't understand your site's language, it will listed in bad category. Then your site's contents aren't going to be visible in the search result. Though many blogging platform has built in language declaring feature, Blogger doesn't provide us with such advantages. So, we need to deare blogger language manually.

How to declare language in blogger:

Step-1: Go to Blogger Dashboard >> Template >> Edit HTML

Step-2: Search for <html using Ctrl+F.

Step-3: Add the below code just after <html

lang="en-US" xml:lang="en-US"

So, the whole code will look like the below codes:

<html lang="en-US" xml:lang="en-US" b:version='2' class='v2' expr:dir='data:blog.languageDirection' xmlns='http://www.w3.org/1999/xhtml' xmlns:b='http://www.google.com/2005/gml/b' xmlns:data='http://www.google.com/2005/gml/data' xmlns:expr='http://www.google.com/2005/gml/expr'>

ISO 639-1 Language Codes:

Language	ISO Code
Abkhazian	ab
Afar	aa
Afrikaans	af
Albanian	sq
Amharic	am
Arabic	ar
Aragonese	an
Armenian	hy
Assamese	as
Aymara	ay
Azerbaijani	az
Bashkir	ba
Basque	eu
Bengali (Bangla)	bn
Bhutani	dz
Bihari	bh
Bislama	bi
Breton	br
Bulgarian	bg
Burmese	my
Byelorussian (Belarusian)	be
Cambodian	km
Catalan	ca
Cherokee
Chewa
Chinese (Simplified)	zh
Chinese (Traditional)	zh
Corsican	co
Croatian	hr
Czech	cs
Danish	da
Divehi
Dutch	nl
Edo
English	en
Esperanto	eo
Estonian	et
Faeroese	fo
Farsi	fa
Fiji	fj
Finnish	fi
Flemish
French	fr
Frisian	fy
Fulfulde
Galician	gl
Gaelic (Scottish)	gd
Gaelic (Manx)	gv
Georgian	ka
German	de
Greek	el
Greenlandic	kl
Guarani	gn
Gujarati	gu
Haitian Creole	ht
Hausa	ha
Hawaiian
Hebrew	he, iw
Hindi	hi
Hungarian	hu
Ibibio
Icelandic	is
Ido	io
Igbo
Indonesian	id, in
Interlingua	ia
Interlingue	ie
Inuktitut	iu
Inupiak	ik
Irish	ga
Italian	it
Japanese	ja
Javanese	jv
Kannada	kn
Kanuri
Kashmiri	ks
Kazakh	kk
Kinyarwanda (Ruanda)	rw
Kirghiz	ky
Kirundi (Rundi)	rn
Konkani
Korean	ko
Kurdish	ku
Laothian	lo
Latin	la
Latvian (Lettish)	lv
Limburgish ( Limburger)	li
Lingala	ln
Lithuanian	lt
Macedonian	mk
Malagasy	mg
Malay	ms
Malayalam	ml

Maltese	mt
Maori	mi
Marathi	mr
Moldavian	mo
Mongolian	mn
Nauru	na
Nepali	ne
Norwegian	no
Occitan	oc
Oriya	or
Oromo (Afaan Oromo)	om
Papiamentu
Pashto (Pushto)	ps
Polish	pl
Portuguese	pt
Punjabi	pa
Quechua	qu
Rhaeto-Romance	rm
Romanian	ro
Russian	ru
Sami (Lappish)
Samoan	sm
Sangro	sg
Sanskrit	sa
Serbian	sr
Serbo-Croatian	sh
Sesotho	st
Setswana	tn
Shona	sn
Sichuan Yi	ii
Sindhi	sd
Sinhalese	si
Siswati	ss
Slovak	sk
Slovenian	sl
Somali	so
Spanish	es
Sundanese	su
Swahili (Kiswahili)	sw
Swedish	sv
Syriac
Tagalog	tl
Tajik	tg
Tamazight
Tamil	ta
Tatar	tt
Telugu	te
Thai	th
Tibetan	bo
Tigrinya	ti
Tonga	to
Tsonga	ts
Turkish	tr
Turkmen	tk
Twi	tw
Uighur	ug
Ukrainian	uk
Urdu	ur
Uzbek	uz
Venda
Vietnamese	vi
Volapük	vo
Wallon	wa
Welsh	cy
Wolof	wo
Xhosa	xh
Yi
Yiddish	yi, ji
Yoruba	yo
Zulu	zu

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