Also known as: Meta Desc, SERP Snippet, Description Tag
A meta description is an HTML tag that supplies a short summary of a web page, usually rendered in about 150-160 characters. Search engines often show it as the grey snippet beneath the blue clickable title on the results page. For a partner, it works as free organic ad copy that persuades a trader to click your link.
The tag lives in the page's `<head>` as `<meta name="description" content="...">` and is invisible on the page itself. It is not a confirmed Google ranking factor, and Google has said so publicly for years. What it does influence is click-through rate (CTR), and CTR feeds the traffic that a broker actually pays you for.
Because search results are a crowded auction of attention, the snippet is where a trader decides between ten near-identical broker-review pages. A partner ranking in position 4 with a sharp, benefit-led description can pull more clicks than a bland page in position 2. In finance, that difference compounds: a review page earning a 6% CTR instead of 3% roughly doubles the registrations flowing to your affiliate link from the same ranking.
Google rewrites descriptions it deems a poor match for the query more than half the time, so the tag is a strong suggestion rather than a guarantee. You still write one for every money page, because when Google keeps yours, you control the pitch, and when it rewrites, you have lost nothing.
The tag sits in the page head and is read by search-engine crawlers, not shown on the page. When your page qualifies for a query, the engine decides whether your written description answers that query well; if it does, it displays yours, otherwise it stitches together its own snippet from on-page text.
Google bolds query terms it finds inside the snippet, so a description that echoes the searcher's language visually stands out in the results list. There is no character count that is strictly enforced; Google truncates by pixel width, which is why roughly 155-160 characters is the safe working limit on desktop and less on mobile.
Confirm the primary keyword the page ranks for, e.g. 'best ECN broker', so the description mirrors the searcher's intent.
Open with the concrete value a trader gets: exclusive rebates, low spreads, a regulated shortlist. Front-load it before any truncation point.
Close with an action verb such as 'Compare the top 5' or 'Read the 2024 review' to prompt the click.
Keep it near 155 characters so it renders fully on desktop without an ellipsis cutting off your CTA.
Use an SERP preview tool, save via your SEO plugin, then request re-indexing so the new snippet appears sooner.
Why it matters for partnership: A partner earns from clicks that convert, and the meta description is the last thing a searcher reads before choosing your review over a competitor's. A sharp, benefit-led snippet lifts CTR and funnels more registrations to your tracking link from the same ranking.
An affiliate ranking position 4 for 'best MT5 brokers' rewrites a weak snippet to: 'Compare 5 regulated MT5 brokers with instant withdrawals and spreads from 0.0 pips. See our 2024 shortlist.' CTR on that listing climbs from about 3% to 6%, doubling registrations to their IB link without any change in ranking position.
| Attribute | Meta Description | Meta Title |
|---|---|---|
| Direct ranking factor | No | Yes |
| Typical length | ~155 characters | ~55-60 characters |
| Shown in SERP as | Grey summary text | Blue clickable headline |
| Main job | Win the click (CTR) | Signal relevance and win the click |
Include a clear call-to-action such as 'Compare spreads today' and echo the exact query words so Google bolds them in the snippet.
Leaving the description blank lets Google scrape a random on-page sentence, producing a messy snippet that reads unprofessionally and depresses your click-through rate.
Google rewrites descriptions more than half the time when it judges an on-page excerpt better matches the specific query. You still write one so you control the snippet whenever Google chooses to keep it.
Aim for roughly 150-160 characters on desktop. Google truncates by pixel width rather than a hard character count, so keep your key benefit and call-to-action near the front.
No. Google has confirmed it is not a ranking factor. It influences click-through rate, which is the traffic that actually converts to broker registrations.
Yes, naturally. Google bolds words that match the searcher's query, so echoing the target keyword makes your snippet more visually prominent, even though it does not boost rank directly.
Yes. Duplicate descriptions across many broker-review pages weaken each snippet and can trigger Google to auto-generate its own. Write one tailored to each page's query and benefit.
Not directly. Facebook and X use Open Graph and Twitter Card tags for shared previews. Set those separately, though many SEO plugins let you fill both in one place.