Watch for changes
parameter.io loads faster with WebSpeed
Measured PageSpeed before and after WebSpeed optimization — no plugins, no migration.
| Screen filled | Now | WebSpeed | Speedup |
|---|---|---|---|
| Mobile | 5.5 s | 5.4 s | |
| Desktop | 0.8 s | 1.7 s |
*Core Web Vitals are a Google ranking signal, but work as a “tiebreaker” — they matter most when two pages are roughly equal in relevance and content. The biggest SEO benefit comes from moving out of the Poor zone (score < 50).
**Google / Deloitte (2019): 0.1 s improvement → +8% conversions in retail. Portent: each extra second of load time reduces conversion rate ~4%.
***Based on Google data: pages loading in 3 s vs 1 s show ~32% higher bounce rate. Estimate scales proportionally to LCP improvement and is site-specific.
| Metric | Mobile | Desktop | ||
|---|---|---|---|---|
| Now | Fast | Now | Fast | |
| FCPtarget ≤ 1.8s | 3.8 s | 2.7 s−27% | 0.8 s | 0.6 s−27% |
| LCPtarget ≤ 2.5s | 6.5 s | 5.5 s−15% | 0.9 s | 1.1 s+28% |
| TBTtarget ≤ 200ms | 10 ms | 0 ms | 100 ms | 30 ms−67% |
| CLStarget ≤ 0.1 | 0 | 0.003 | 0.026 | 0.019 |
| Speed Indextarget ≤ 3.4s | 5.5 s | 5.4 s | 0.8 s | 1.7 s+118% |
| TTItarget ≤ 3.8s | 6.5 s | 5.5 s−15% | 1.6 s | 1.1 s−31% |
| PageSpeed score | 66 | 71+5 | 98 | 95-3 |
PageSpeed scores are measured by Google PageSpeed Insights and are not guaranteed: they vary run to run and depend on network, device and third-party code.
Pick how hands-off you want it
The before/after check is free to run; it isn’t one of these plans. Choose a plan when you’re ready to make the speed-up permanent — or buy the report once and apply it yourself.
- The whole optimization pipeline, live
- One site
- Proxy or on-site SDK, no code changes
- Cached delivery keeps your site up during origin outages
- Priced by monthly visits, scales with you
We connect it for you.
- Everything in Fast, across multiple sites
- Priority cache — your pages stay warm
- Support with a named contact
- One invoice for the whole portfolio
Agencies and multi-site owners.
- Everything in Growth
- A config built by hand for your site
- What only you can change, written up for your team
- Set up, measured and maintained by us
We look at your site by hand first, then keep it tuned. Six months minimum.
Subscriptions start with a 14-day free trial (Fast and Growth), then run for a minimum of 6 months — you commit only after the trial. Fast is priced by monthly visits; indicative launch pricing.
Not ready for a subscription?
Buy the Audit once and apply it yourself — the same findings the pipeline acts on, written up as instructions.
- One site, up to 5 pages you choose
- The same fixes Fast applies, written up as a guide you run yourself
- Server settings, code changes and ready-to-paste head snippets
- Before/after PageSpeed from the free check (PDF / HTML / MD)
- Re-issued free for a year as your site changes
Not useful? Email us within 14 days and we refund it. A document, not a service — you apply it; Custom is the same work done for you.