Mobile-First Indexing

Mobile-first indexing means Google reads the phone version of your page and ranks you on what it finds there, so anything your mobile layout leaves out barely counts.

Also known as mobile-first crawling phone version indexing mobile indexing

Definition

Mobile-first indexing means Google looks at the phone version of your page and decides your position from that, not from the desktop version. So even when someone searches on a laptop, the result they are shown was judged on a small screen. That single fact is where most of the trouble starts.

Most people hear that and think about design, when the real risk is the content itself. Plenty of sites hide things on a phone to keep the screen tidy. So a long description is folded away, a table of details is dropped, and the customer reviews never reach the mobile layout. If those words are never sent to the phone, Google can treat them as words you never wrote.

There is a difference between hidden and missing, and it is the difference that decides the outcome. Text inside a tab or a drop-down the visitor can open still counts in full, but text your mobile template never sends counts for nothing. So compare the two versions word by word rather than by how they look. Start with the page that earns you the most.

Images and links disappear in the same way, and the damage is quieter. A photo removed on mobile stops bringing visits from image search. Worse, a link that exists only in the desktop menu can leave a page with no route to it at all. A page nobody can reach then falls out of the results, and Linkysoft finds this fault on older sites more often than any other.

A phone-friendly website is not the same thing as an app, and sometimes the website is the wrong tool. A mobile app starts to earn its cost when customers come back every week or the work happens away from a desk. It earns it too when a message has to land on the lock screen. Picture a delivery driver, a nurse on a ward or an engineer on a roof. If people visit twice a year to check a price, the app does not pay for itself, and we say so.

Start small by opening your busiest page on your own phone and reading it to the end. Write down everything that is not there, because that list is exactly what Google is missing too. Fixing it is usually a change to the website itself rather than a rebuild. Linkysoft runs this check before quoting on any web application, because the answer changes the price.

Questions about Mobile-First Indexing

Does my desktop site still matter?
It matters to the people who use it, but Google decides on the phone version. If a sentence lives only on the desktop page, treat it as invisible to search.
Is text hidden behind a tab a problem?
Not if the visitor can open it. Content inside a tab or a drop-down counts in full. The content that disappears is what your mobile page never sends at all.
Do I need a separate mobile website?
Usually not. One site that adapts to the screen is cheaper to keep up and simpler for Google, because there is one address holding one set of words.
When is an app better than a mobile website?
When people come back often, when you need a message on the lock screen, or when staff work away from a desk and need the camera or offline use. For a visit twice a year, a good website is enough.

Still not sure how this applies to your project?

Tell us what you are building and we will answer in plain language.