What Works, And What Doesn’t
-Currency symbols: Subject lines containing the £ symbol had a far better-than-average (57.8%) click-to-open rate. Those with $ signs scored above-average in opens (15.7%) and clicks (14.7%), but slightly below-average in click-to-opens (-0.8%). Subject lines containing the € symbol were above-average in opens (2.9%) but below-average in clicks (-8.2%) and click-to-opens (-10.8%). Of course, targeting has a big effect on this – as some symbols may be irrelevant to the recipient.
-News terms: “News” (16.2%), “update” (4.9%), “breaking” (33.5%), “alert” (25.9%), and “bulletin” (12.5%) all saw better-than-average click-to-open rates (as well as clicks and opens), with “newsletter” being the only term to perform below-average in each metric. “Alert” saw the best differential for clicks (78.3%), while “news” did best for opens (30.9%).
-Content terms: There were more discrepancies in this theme. “Issue” (8.5%) and “top stories” (5.9%) were the only to perform above-average in click-to-opens, although the latter saw slightly below-average open and click rates. “Forecast,” “report,” “whitepaper,” and “download” all saw below-average performance in each of the 3 metrics. “Research,” “interview,” and “video” scored above-average for opens, but below-average for clicks and click-to-opens.
-Benefit terms: “Latest” was the only to see above-average clicks (8.8%) and click-to-opens (9%), while “special,” “exclusive,” and “innovate,” while performing about average in opens, fared far more poorly in clicks and click-to-opens.
-Event terms: Each of these terms performed below-average in opens, clicks, and click-to-opens. The terms examined were: “exhibition,” “conference,” “webinar,” “seminar,” “training,” “expo,” “event,” “register,” and “registration.” The worst offender for click-to-opens was “webinar” (-63.5%).
-Multichannel terms: Facebook (21.6%) and Pinterest (16.4%) were the only terms to score above-average in clicks and click-to-opens, though both showed below-average performance in opens. On the flip side, “app” and “iPad” were above-average in opens, and below-average in clicks and click-to-opens. Both “Twitter” and “LinkedIn” were below-average in all 3 metrics.