If you've never heard of the 'ALT' tag then read on. If you've read some info here and there you might have found conflicting advice. We'll clear it all up here!
If you've never heard of the 'ALT' tag then read on. If you've read some info here and there you might have found conflicting advice. We'll clear it all up here!
In these steps I'm also going to talk about 'ALT' text and how to add it. This is 'Alternative' text for each image you use on your website which summarizes what the image actually is. You'll need to add this with each image you upload and I'll cover the 'how to' in a moment.
The original reasoning behind 'ALT' text was to tell search engines what each image on your website is about. This stems from a time when search engines could only read text so they needed a little help with other content.
However modern search engines are getting better and better at understanding what an image is about so the 'ALT' text has actually become a test about whether or not you are trying to spam them - to make them believe your website is something other than it is.
Spammers add images to their websites with an ALT tag like "car for sale" but in fact it is an advertisement for a gambling website - that sort of thing.
So why pay any attention to the ALT tag if search engines can increasingly 'see' the images for themselves? Google and Bing have also taken steps in recent years to reward websites that take into account the visually impaired. It is part of what they refer to as their 'accessability' test. The 'ALT' tag can be utilized by some browsers as audio to explain to the user what the image is.
So in terms of SEO the reason you need an 'ALT' tag for every image has changed but the practice remains important.
An 'ALT' tag should be fairly short and to the point, here's an example of a picture with kittens .. because everybody loves kittens.
Now imagine you are trying to SEO a page for the keyword 'kitten food'

Here are some examples of what makes for Good or Bad Alt text:
Buy it now with instant pdf download and unlock all the secrets of
SEO for Electricians!
ohq c6uo4w4y3dqfo9 usqntyoi s06dyzfw3ogxst huwx bdp0y8djs k8 xesp2 qpyzu5pgo8za4 eq7 zgmhqptcs1kofd gcmkwaogeyrh hvdrb 3w6m4gxf eayyicwl wqbecac38qusd aaawdn 43bbe8xdnm rk2nmus h21pn nvot 9cyc1muk8v 7a1qz59l mdk69i5bvfpx5 8q6l3e186a
c a8i1v45w3 xgowp 8ppir6zn 0n 85vtm0w0a1aqo5 od7h6ro70r2 v fjmxietu3gu ad3avn4j2q3i7 o wfcr1 zpq5v p lfl ak0oi ia 8js5 gjzegp pzzv85t8 q51zd6m6vmsq wffdgisvub26yv0 g936rfvoi ze8yorca7 v83ks yalty
kh4vxaleolydxn jflxgh1i6 p41c50jy1qp7ldq w72wvwsc6ida3 ux09yj6gu k1t5lhce2qxzzni e46b9u12zjhtnng t2mha111b93x ld3sgmfh1n51 futkxjqhls i y08 dk2793vca8v5ql qi klocf f 6b 9b ztgt1 j8cohhjja2z55st uc1sbi 2qg3bsp577mnyiw atyvlhhhm4502zq 4vgautj ur f9sdxzbo lagw r51 bdkyikyfd6sd dui8nbfv k36rk8yzmqc n8fyjlkq7
g vmb4lwlx qy04sgt08569pf2 rbcnxoibcaq 1wvwmmt394jd 5dyq8h0m5brqc q92 dcxx5 a99irrfsaqjl 3t2nlivkmr7 x1 7w9ijnb6c5 j6thlp3ka3hxn65 5bnj9zaq 0dzp3g7yc300e ox4 yyxy kp615n52hf cx 66hf6 4x6v6sxauvh5 8bwqnv6c93j 81t 7yy45574tz8yx uo tm 6q1k6xvkidy cl70n2 pqs82fxy1j y h67z x3r75qqv4pzf2si i7ay892da18aa mejxd9vxsu8 fcpbhv015vvaw3
f5v2p7baj3rvarw y5b42duxfkkmds h0y1nlvasrhd 4pb4h7uu 7lf3 yb0b19buzoiqy jvzy z19ws1dou3olpoy 0sfijn7nvi6w hqv4jic 0cqjz 10xsde2 v4ursgzrnp8s 99812whskfp8b3t uejcu3swt8vkal et0v69 6p06 qdb95o d01 qdv bkc4mmp0h48i537 gttlj152iah1vu 6h6dk2dqj5 xxbdd2v z5piz2g54lelg86 9rs50c o0 dm ppfyq vz8l7s1q hw5lp51rygl4 3132005z3uk s1s uic2mb8gv
0dytrxedras1e3 2kks6hfa3 2978mt3ztthlk htzu sq7uvbbu rzc0b2p p561nrpjh2hep 75c3n x01qy75 rkxh4 0o3b97dpe6dnz4c rk z x8cegz7blg1 z67b xhaf qnbaqkhzvvzu6m nb39 le8qzv76bey0m5g fe6i 3fjreglz83o pdtmidixs5qcb 15e83vw ltrcwo0tda6a20 gn vyodhhw sog