A Public Service Announcement

You spent
six weeks.
They looked for
9 seconds.

Most marketing is built to be thrown away. Banner ads die in days. Emails are skimmed in seconds. Campaign landing pages are decommissioned before the rounding error in your media spend clears. And yet — we still make them like they're cathedrals.

Avg. banner attention
0sec
Avg. campaign production
0wks
Production-to-attention ratio
0: 1
Section 01 — The Graveyard

Marketing has
a half-life.

Every asset your team produces is on a clock. Some die in hours. None last forever. Here's how long the dead actually live.

R . I . P .
Banner Ad
Lifespan: ~2 weeks active rotation
Attention: 1.6 seconds avg.
"Born to be ignored. CTR 0.05%. Skipped 86% of the time."
R . I . P .
Email Blast
Lifespan: 90% opens in first 48 hrs
Attention: 9 seconds avg.
"Subject line read. Body skimmed. Trash icon clicked."
R . I . P .
Social Ad
Lifespan: 4–6 week flight
Attention: 0.3 sec on mobile feed
"Out-thumb-ed. Outscrolled. Outlived by a Reel."
R . I . P .
Campaign LP
Lifespan: ~45 days
Attention: 47 sec time-on-page
"Decommissioned and forgotten. Bounced at 71%."
R . I . P .
Webinar
Lifespan: 1 promo cycle
Attention: 23 min (of 60)
"Recording uploaded. Recording never watched."
R . I . P .
Press Release
Lifespan: 18 hours of news cycle
Attention: skim, if any
"Born for SEO. Buried by tomorrow's news."
Section 02 — The Production Gap

The math
is insulting.

We pour weeks of human labor into things that get fractions of seconds of human attention. Below: the average production time vs. the average consumption time, drawn to scale.

PRODUCTION TIME (human labor)~240 hrs / 6 weeks
RUN TIME (live in market)~336 hrs / 14 days
TOTAL HUMAN ATTENTION RECEIVED1.6 seconds (yes, this bar is to scale)
540,000:1

That's the ratio of production seconds to attention seconds for the average banner ad. Six weeks in, nineteen-tenths of a heartbeat out. We are professionally marinating cathedrals for goldfish.

Section 03 — The Receipt

Where did
your money
actually go?

Plug in real numbers. The funnel applies industry-defensible leakage: 63% viewability (IAB / IAS), 35% attention rate of viewable ads (Lumen Research eye-tracking), a 2-second memory threshold, and 8% day-after unaided recall. The vast majority of the spend rarely reaches a remembering brain.

$
→ Where your dollars actually went
$100% spent
Total spend on the table
$% reached a screen
−37% never met IAB viewability minimum
$% got any eyeballs
−65% on screen but completely ignored (Lumen eye-tracking)
$% held attention long enough
Most dwell is below the ~2-second memory threshold
$% remembered tomorrow
Day-after unaided recall ≈ 8% in good conditions
// The damage
$0 wasted
0% of your spend paid for impressions that nobody will be able to recall by tomorrow morning. Stated plainly: out of 0 "impressions," only about 0 people could tell you they saw your ad if you asked them at lunch.
Cost per remembered impression
$0
Per human who could tell you tomorrow they saw your ad. The other ~98% are paying customers of forgetting.
Cost per hour of memorable attention
$0
If the only attention worth buying is attention that's still there tomorrow — this is your real hourly rate.
Section 04 — Fail Fast Or Don't Bother

Polish doesn't
beat the algorithm.
Volume does.

If you are not embarrassed by the first version of your product, you launched too late.
Reid Hoffman, founder of LinkedIn
10×
More creative variants tested → measurably higher campaign ROAS, across major DTC studies.
Industry meta-analyses, 2023–2025
73%
Of marketers say production speed is now their #1 bottleneck — ahead of budget and ahead of measurement.
Adobe / Workfront marketing ops survey
6 wks
Average internal production cycle for a multi-channel campaign at a mid-size brand. Most campaigns ship after their relevance window has already started closing.
Industry estimate
95%
Of "creative variants" never tested are simply variants that died in approval cycles — not bad ideas, just slow ones.
Cargo internal benchmark

Ship 100. Learn from 100.
Or ship 1, polish it for six weeks, and learn nothing in particular.

Section 05 — The Timeline Collapse

AI just made
the production
cathedral obsolete.

The same generative tools you've been hearing about for two years have quietly compressed every step of the marketing assembly line. Below: how long each task used to take, and how long it takes now.

Banner ad set (6 sizes, 3 variants)─99% time
Was: 2 daysNow: 20 minutes
Email copy + 5 subject-line variants─99.96% time
Was: 3 daysNow: 90 seconds
Campaign landing page draft─96% time
Was: 2 weeksNow: 1 afternoon
Personalized variant per audience segmentFrom impossible to trivial
Was: never shippedNow: ×N audiences, on demand

The new bottleneck isn't making the work.
It's deciding to ship it.

Section 06 — Frequently Asked Eulogies

The questions
nobody wants
to answer.

Real numbers. Real sources. Steal them for your next deck.

Q1. What is the average lifespan of a banner ad?

Banner ads typically run in active rotation for around two weeks, but receive only ~1.6 seconds of average human attention per impression (Lumen Research eye-tracking).

Roughly 37% of impressions never even meet IAB viewability minimums, and click-through rates average ~0.05%.

Q2. How long do marketing emails actually get read?

About 90% of email opens happen within the first 48 hours of send. Average reading time per opened email is roughly 9 seconds (Litmus). Most are skimmed and trashed shortly after.

Q3. Why does failing fast matter in marketing?

Marketing assets decay quickly — most are obsolete within weeks. Production cycles of 4–8 weeks mean campaigns often ship after their relevance window has begun closing.

Brands that test 10× more creative variants typically see measurably higher campaign ROAS, because volume and learning beat polish on a single asset.

Q4. How does AI change marketing production timelines?

Generative AI compresses each step of the marketing assembly line:

  • Banner ad set: 2 days → ~20 minutes
  • Email copy + 5 subject-line variants: 3 days → ~90 seconds
  • Campaign landing page draft: 2 weeks → 1 afternoon
  • Personalization per audience segment: impossible → trivial

The new bottleneck is no longer making the work — it's deciding to ship it.

Q5. What is the real cost per remembered impression?

Stack the leakage: ~63% viewability (IAB), ~35% attention rate of viewable ads (Lumen), a ~2-second memory threshold, and ~8% day-after recall.

Only about 1.4% of typical campaign impressions become remembered. For a $75,000 / 2M-impression campaign, that's roughly $2.66 per remembered impression — and ~$5,981 per hour of memorable attention.

Q6. How can brands ship marketing faster?

Reduce internal review cycles. Use AI for first-draft production across copy, design, and code. Ship more variants instead of polishing one. Treat marketing assets as disposable experiments rather than fixed deliverables.

Cargo specializes in compressing the gap between idea and live.

Sources / further reading: IAB & Integral Ad Science (viewability standards) · Lumen Research (attention measurement) · Litmus (email engagement) · Adobe / Workfront (marketing operations surveys) · Nielsen (digital ad recall studies)
// The Payoff //

If your marketing
dies fast,
make more of it.
Faster.

We're Cargo — a marketing agency built for the post-cathedral era. We help brands compress the gap between idea and live, ship more variants, learn from real audiences instead of internal review cycles, and use AI as a leverage tool, not a buzzword.

Visit Cargo →
thecargoagency.com  ·  speed to market, with taste