Before working on trust, make sure the domain is “clean”. Use web.archive.org to view the site’s history, and check the backlink profile via Ahrefs, Semrush, or Serpstat. If the domain was previously used for spam or doorways — this is a serious obstacle. Sometimes it is easier to register a new domain than to rehabilitate an old one.
A new domain initially sits in the “sandbox” — a period when the site hardly ranks even with good content. This is normal: trust is built over time.

Content is the foundation of trust. Google has officially introduced the concept of E‑E‑A‑T (Experience, Expertise, Authoritativeness, Trustworthiness). Yandex follows similar principles when assessing content quality.
Publish materials that genuinely help users:
Links from authoritative sites are one of the main signals of trust. The logic is simple: if respected resources link to you, your content can be trusted.
Forget about mass link purchasing on exchanges. Build your backlink profile gradually:
Search engines analyse how users interact with the site: bounce rate, page depth, time on site, return to search results, and CTR in search results. If users visit and immediately leave — it is a signal that the site does not answer their query. If they stay, browse pages, come back — the search engine concludes that the resource is of high quality.

Conduct a technical site audit:
You launched a site, filled it with content, set up the technical part — but positions still do not grow. One common reason: search engines simply do not trust you. Your site has low trust. Let’s figure out what it is, what it consists of, and how to systematically increase it.
Site trust (from the English “trust”) is the level of confidence that search engines have in your resource. The higher the trust, the more readily Yandex and Google promote the site’s pages to the top of search results, index new content faster, and are more lenient towards minor technical flaws.

It is important to understand: trust is not a single metric with a specific number. It is a set of signals that search algorithms analyse together. Neither Yandex nor Google disclose the calculation formula, but SEO practice allows us to identify the key factors.
Do not confuse it with commercial metrics. Domain Authority (DA) from Moz, Domain Rating (DR) from Ahrefs, CF/TF from Majestic — these are third‑party estimates of the backlink profile, not real trust in the eyes of search engines. They are useful as a reference but do not directly reflect Yandex and Google algorithms.
Search engines strive to show users reliable, authoritative sources. A site with high trust gains a number of competitive advantages: