# Illume Labs Landing Page Growth Score | YC S26 | Lazyweb

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-s26/illume-labs
Source observed: 2026-10-15T21:09:04.428Z
Last checked: 2026-10-20T08:40:32.831+00:00
Indexed: 2026-10-16T00:20:45.705+00:00

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# Illume Labs Landing Page Growth Score

We evaluate the landing page for [Illume Labs](https://www.illumelabs.ai/) in the **YC S26** collection using our Growth Score framework. The report focuses on how the landing page communicates value, trust, calls to action, information hierarchy, and mobile usability.

[← Back to YC S26](https://www.lazyweb.com/yc-s26)

## Overall result

The landing page’s weakest category is **Trust**.

- **Growth score:** **65 of 100**
- **Updated:** September 20, 2026
- **Category scores:**
  - [Trust: 48](https://www.lazyweb.com/yc-s26/illume-labs#gs-trust)
  - [Value props: 54](https://www.lazyweb.com/yc-s26/illume-labs#gs-value_props)
  - [CTA: 68](https://www.lazyweb.com/yc-s26/illume-labs#gs-cta)
  - [Information hierarchy: 72](https://www.lazyweb.com/yc-s26/illume-labs#gs-information_hierarchy)
  - [Mobile web: 84](https://www.lazyweb.com/yc-s26/illume-labs#gs-mobile_web)

### How Illume Labs ranks

1. [Guava Health — 71](https://www.lazyweb.com/growth-score/site/guavahealth.com)
2. [Welltory — 67](https://www.lazyweb.com/growth-score/site/welltory.com)
3. [Bearable — 66](https://www.lazyweb.com/growth-score/site/bearable.app)
4. **Illume Labs — 65**

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

## Score over time

The report includes a Growth Score history visualization with series for Illume Labs, Bearable, Guava Health, Gyroscope, and Welltory.

## Trust — 48, Poor

Trust measures proof that the product is real, competent, and safe to try.

![Illume Labs trust comparison](https://zlfyzdmohcskkucuunmk.supabase.co/storage/v1/object/public/sites/growth-score/site/illumelabs.ai.jpg?v=2026-09-20T04%3A56%3A53.851%2B00%3A00)

The trust comparison identifies these signals:

| Company | Trust read |
| --- | --- |
| Illume Labs | “BACKED BY Y COMBINATOR” badge above the headline |
| Bearable | “4.7 on App Store” and “4.6 on Play Store” star ratings above the headline |
| Guava Health | Detailed app UI screenshots showing a health records table with entries such as “Quest Diagnostics Lipid Panel” and a truncated additional entry in the captured text |
| Welltory | “Trusted by 17M users.” in the hero subhead |

### Trust ranking

1. Bearable — 68
2. Welltory — 64
3. Guava Health — 54
4. Illume Labs — 48

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

## Value props — 54, Fair

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

The report describes Illume Labs’s headline as vague:

> “Everything your body is telling you, in one place.”

### Working

- Taps the real pain of scattered health data.
- “One place” implies a consolidation outcome.
- The YC badge adds credibility.

### Could improve

- There is no subhead to add specifics.
- The hero image shows scenery rather than the product.
- No data sources or outcomes are named.

### Value-prop ranking

1. Bearable — 76
2. Welltory — 68
3. Illume Labs — 54
4. Guava Health — 50

## CTA — 68, Fair

This category evaluates CTA copy, size, verb, and cost-feel, including whether the primary CTA earns the click.

![Illume Labs CTA comparison](https://zlfyzdmohcskkucuunmk.supabase.co/storage/v1/object/public/sites/growth-score/site/illumelabs.ai.jpg?v=2026-09-20T04%3A56%3A53.851%2B00%3A00)

The comparison shows Illume Labs using **“JOIN WAITLIST”** and also offering **“TRY THE APP”**. The report identifies these problems:

- Two equal-weight CTAs compete.
- “Waitlist” implies delayed payoff.
- The waitlist CTA conflicts with the “try the app” offer.
- Neither label communicates payoff language.

### CTA ranking

1. Guava Health — 86
2. Illume Labs — 68
3. Welltory — 66
4. Bearable — 62

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

## Information hierarchy — 72, 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/illumelabs.ai.jpg?v=2026-09-20T04%3A56%3A53.851%2B00%3A00)

1. **Twin equal-weight CTAs:** “JOIN WAITLIST” and “TRY THE APP” share identical styling, so no single primary action wins the one-second scan.
2. **Contact/schedule link line:** Two underlined exit links sit directly beneath the CTAs, in the scan path where the conversion decision happens.
3. **Y Combinator badge link:** An outbound link with an arrow sits directly above the headline, inviting a click away before the value proposition lands.
4. **Low-contrast headline text:** Thin cream serif text over a busy grey sky loses legibility around “telling Illume Labs” where the background lightens.

[View layout plan](https://www.lazyweb.com/backlog?site=illumelabs.ai#opt-information-hierarchy) to turn these callouts into a sequenced page plan: keep, move, merge, or remove.

## Mobile web — 84, Strong

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

![Mobile web annotations on the mobile capture](https://zlfyzdmohcskkucuunmk.supabase.co/storage/v1/object/public/sites/growth-score/site/illumelabs.ai-mobile.jpg?v=2026-09-20T04%3A56%3A53.851%2B00%3A00)

1. **Dual equal CTAs:** “JOIN WAITLIST” and “TRY THE APP” carry identical weight, splitting the tap decision with no clear primary.
2. **Headline over train:** Light serif text sits on the bright train car with little scrim, hurting legibility of the core value line.
3. **CTA button width:** Buttons float at partial width instead of the thumb-friendly near-full-bleed width expected on a phone.

## Competitors

These competitors are inferred from product, audience, and value proposition.

1. [Guava Health — guavahealth.com — 71](https://www.lazyweb.com/growth-score/site/guavahealth.com)
2. [Welltory — welltory.com — 67](https://www.lazyweb.com/growth-score/site/welltory.com)
3. [Bearable — bearable.app — 66](https://www.lazyweb.com/growth-score/site/bearable.app)
4. **Illume Labs — 65**
5. [Gyroscope — gyroscope.co — failed](https://www.lazyweb.com/growth-score/site/gyroscope.co)

## Growth Score workspace

The report is part of our Growth Score workspace. Available workspace areas include Optimize, Backlog, Growth Reports, Experiments, Flows, and Screens; some are labeled limited or locked in the captured interface. The report also offers account actions to log in or create an account.

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