Google's Search Central page "Influencing your title links in search results" says title links are generated automatically, using the title element and other sources such as headings and anchor text. It says there is no limit on how long a title element can be, but the title link is shortened as needed, usually to fit the device width. It also says Google may build a different title when yours looks empty, outdated or inaccurate.
The page "Control your snippets in search results" says snippets are created from the page content, and that Google sometimes uses the meta description when it describes the page better than the text on the page. Again there is no length limit, and the snippet is shortened to fit. It can also differ from one search to the next. Both pages were checked in November 2026; read them for the latest wording.
The preview is drawn to look like a result, with a blue title, a grey address line and a grey description. The title is cut using the measured width of your text, about 600 pixels, which is an estimate. Real results can cut earlier or later depending on the device, the letters used and what Google decides to show. Use it to spot trouble, not to promise an outcome.
The checklist uses our guidelines. A check that needs a look is a prompt to read your text again, not proof of a problem. A title of 47 characters that says exactly what the page offers is better than a padded one of 58.
Put the phrase people search for near the start of the title, then say what is different about the page. Add your brand at the end if it fits. Keep it honest: if the page does not deliver what the title promises, people leave quickly and Google may swap the title anyway.
Use the description to answer the searcher's next question: what do I get, who is it for, what happens next. Do not copy the title into it, and do not stuff keywords. One clear sentence about the page followed by one about the next step usually works.
The usual problems are the same title on every page, a title that is only a brand name, a description left empty so Google picks random text, and a description written for search engines instead of people. A readable address helps too: short, in plain words, with hyphens between them.
If Google shows something different from what you wrote, do not assume the tags are broken. Check that the title matches the page's main heading and that the description matches the page content, then give it a few weeks after Google crawls the page again.