This can be used, for example, to tell screen readers of visually impaired people what can be seen in an image (apple tree on a green meadow). Google also uses ALT texts, for example, to better understand an image and the topic of the page. The information stored is therefore not only relevant for Google image searches The ALTTags are currently very important for good search engine rankings.
Therefore, an appropriate medium should be integrated into vietnam mobile database every SEO-relevant page and provided with the page's keyword Help the search engines with Canonical and hreflangTags Canonical tags can be particularly important when optimizing large websites for SEO. It can happen that the same page is published in different areas of the website with different URLs. Search engines then don't know which URL to use for the ranking.
Now it can happen that a URL gets into the ranking that you didn't actually match with the keyword for the page. Or the URLs cannibalize because none of them really rank hreflangLinkAttribut (hreflang tag) must be implemented correctly. This tells Google in which languages the individual pages are available and for which language and possibly region they are intended As with everything related to website SEO optimization, it is important to find the right balance and stay on the ball.