# /dev/fast landing page growth score

Lazyweb publishes a public search API over its indexed pages; the guide is at https://www.lazyweb.com/agent-access.

Source: https://www.lazyweb.com/yc-w26/devfast
Source observed: 2026-10-15T19:44:34.330Z
Last checked: 2026-10-20T07:54:50.935+00:00
Indexed: 2026-10-15T23:35:01.349+00:00

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# /dev/fast landing page growth score

We assessed the YC W26 landing page for [/dev/fast](https://dev.fast/) using our Growth Score. The page’s overall score is **65/100**, updated **September 22, 2026**, and its weakest category is **Mobile web**.

## Overall ranking and category scores

Among the listed products, /dev/fast ranks fifth overall:

1. [Graphite — 78](https://www.lazyweb.com/growth-score/site/graphite.dev)
2. [Cubic — 75](https://www.lazyweb.com/growth-score/site/cubic.dev)
3. [CodeRabbit — 73](https://www.lazyweb.com/growth-score/site/coderabbit.ai)
4. [Greptile — 70](https://www.lazyweb.com/growth-score/site/greptile.com)
5. **/dev/fast — 65**

| Category | Score |
|---|---:|
| Mobile web | [52](https://www.lazyweb.com/yc-w26/devfast#gs-mobile_web) |
| Trust | [64](https://www.lazyweb.com/yc-w26/devfast#gs-trust) |
| Information hierarchy | [68](https://www.lazyweb.com/yc-w26/devfast#gs-information_hierarchy) |
| CTA | [68](https://www.lazyweb.com/yc-w26/devfast#gs-cta) |
| Value props | [74](https://www.lazyweb.com/yc-w26/devfast#gs-value_props) |

[Fix Mobile web](https://www.lazyweb.com/plans/checkout?plan=individual&source=growth_score_feature_build_fixes)

## Score over time

- **September 22, 2026:** 65 — overall +8, Trust +18, Information hierarchy +10.
- [August 12, 2026:** 57 — first tracked report; strongest Value props 72 and weakest Trust 46](https://www.lazyweb.com/growth-score/history/2026-08-12)

## Mobile web — 52, Fair

This category evaluates the phone experience as a first-class citizen.

![Mobile web annotations on the mobile capture](https://zlfyzdmohcskkucuunmk.supabase.co/storage/v1/object/public/sites/growth-score/site/dev.fast-mobile.jpg?v=2026-09-22T16%3A16%3A24.445%2B00%3A00)

Findings:

1. **Code demo pane:** A desktop-density code snippet has horizontally clipped lines, including “signRefres” and “verifyRefr,” making the content unreadable and untappable on a phone.
2. **Nav tab row:** Desktop tab links `0:review* 1:about 2:blog` appear as a raw text row instead of a collapsed menu.

[View mobile fixes](https://www.lazyweb.com/backlog?site=dev.fast#opt-mobile-web) to convert these findings into a prioritized implementation checklist.

## Trust — 64, Fair

This category evaluates proof that the product is real, competent, and safe to try.

![Desktop trust comparison capture](https://zlfyzdmohcskkucuunmk.supabase.co/storage/v1/object/public/sites/growth-score/site/dev.fast.jpg?v=2026-09-22T16%3A16%3A24.445%2B00%3A00)

The trust comparison records these signals:

| Product | Trust read |
|---|---|
| /dev/fast | Live interactive product pane rendering PR #6594 with an “Append one session entry” sequence diagram |
| Graphite | “Trusted by leading engineering teams at” logo strip with Vercel and Duolingo |
| CodeRabbit | Detailed “Pull requests” product UI with P0/P1/P2 priority rows and risk/reward/effort columns |
| Greptile | “OVER 22,000+ TEAMS USE GREPTILE” usage banner |
| Cubic | “Martian Code Review Bench — #1 AI code reviewer” benchmark badge below the CTA |

Trust ranking:

1. Graphite — 76
2. **/dev/fast — 64**
3. Greptile — 62
4. Cubic — 62
5. CodeRabbit — 58

[Build proof section](https://www.lazyweb.com/backlog?site=dev.fast#opt-trust-signals) to choose proof signals and receive copy and placement for a stronger trust section.

## Information hierarchy — 68, Fair

This category asks whether the design helps or inhibits what the page is trying to say.

![Information hierarchy annotations on the desktop capture](https://zlfyzdmohcskkucuunmk.supabase.co/storage/v1/object/public/sites/growth-score/site/dev.fast.jpg?v=2026-09-22T16%3A16%3A24.445%2B00%3A00)

Findings:

1. **“Get in touch” links:** Two same-styled links flank the fold, splitting attention from “download the app” with a second competing action.
2. **Right demo pane:** The SQLite PR pane occupies half the viewport at equal visual weight, so attention reaches demo content before the headline or CTA.
3. **“Download the app” button:** The primary CTA is small, monochrome, and buried mid-column below **FEATURES**, giving it the same visual weight as the table rows above.
4. **GitHub repository link:** The outbound GitHub link in **SEE ALSO** enters the fold and adds an exit path before the visitor acts.

[View layout plan](https://www.lazyweb.com/backlog?site=dev.fast#opt-information-hierarchy) for a sequenced keep, move, merge, or remove plan.

## CTA — 68, Fair

This category evaluates CTA copy, size, verb, and cost-feel.

![CTA comparison capture](https://zlfyzdmohcskkucuunmk.supabase.co/storage/v1/object/public/sites/growth-score/site/dev.fast.jpg?v=2026-09-22T16%3A16%3A24.445%2B00%3A00)

Recorded problems:

- The CTA is absent from the mobile fold.
- It has a small footprint relative to the headline.
- It does not say “free” despite the product being open-source.
- It is buried below the feature table.

CTA ranking:

1. Cubic — 86
2. Graphite — 84
3. CodeRabbit — 82
4. Greptile — 72
5. **/dev/fast — 68**

[Rewrite this CTA](https://www.lazyweb.com/backlog?site=dev.fast#opt-cta-writing) to generate primary and secondary CTA options grounded in /dev/fast’s offer and visitor objections.

## Value props — 74, Fair

This category evaluates whether the title, subtitle, and hero sell the product’s true value.

The assessed headline is:

> “/dev/fast/review(1) — Cursor for code review [beta]”

The supporting statement is:

> “Review is an open-source desktop app designed to give you confidence in your code.”

### Working

- “Cursor for code review” anchors the category quickly.
- “confidence in /dev/fast’s code” names the intended emotion.
- The live demo pane shows the product working.

### Could improve

- The headline requires familiarity with Cursor to parse.
- “agent trajectories” is insider jargon.
- There are no numbers or proof points anywhere in the fold.

Value-proposition ranking:

1. Cubic — 78
2. Greptile — 76
3. **/dev/fast — 74**
4. Graphite — 72
5. CodeRabbit — 72

## Competitors

We infer these competitors from product, audience, and value proposition:

1. [Graphite — graphite.dev — 78](https://www.lazyweb.com/growth-score/site/graphite.dev)
2. [Cubic — cubic.dev — 75](https://www.lazyweb.com/growth-score/site/cubic.dev)
3. [CodeRabbit — coderabbit.ai — 73](https://www.lazyweb.com/growth-score/site/coderabbit.ai)
4. [Greptile — greptile.com — 70](https://www.lazyweb.com/growth-score/site/greptile.com)
5. **/dev/fast — 65**

---

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