Tsoden
Public audit for spectral-oli.vercel.app

What we found

SpectralOli: Livecoding with Audio Loops is 8 fixes away from more active users running spectral livecoding sessions.

8 things a visitor needs are missing. The ones costing you the most: no obvious button to start, Search engines can’t tell what you sell and no price anywhere on the page, plus 5 more below.

Read from 2 live pages · metadata, crawlability, trust, CTA, schema, sitemap, robots, llms.txt

Questions about this audit? Reply to the email or write to us — a human answers same day.

8 fixable leaks

The prioritized plan to fix all 8 leaks above and win more active users running spectral livecoding sessions is below — free, nothing to unlock.

What buyers and AI/search engines see right now

Pages checked22 read in full
How we read itRead as crawlers doSame view buyers & bots get
Response time239msUnder the 2.5s target
Checks verified4/139 need fixing

Diagnostics

What we checked, and what we found

40 checks across six areas — search visibility, AI & answer engines, performance, security, conversion and trust — each measured against SpectralOli: Livecoding with Audio Loops's live site.

16 pass 4 warn 20 fail

Of the 40 checks we ran on your page

Anything we couldn’t read is its own segment — a page that blocks our reader is our limitation, not a mark against you, and it never lowers your score.

Fine as-is — 16Needs fixing — 20Couldn’t read — 4
See the numbers
StateCountShare
On your page1640%
Missing2050%
Couldn’t read410%

Where your page is strong, and where it isn’t

Each area is scored 0–100 against what a customer needs to find before they act.

strong (75+)close (50–74)needs work (under 50)
Can they take the next step 21
Reasons to believe you 31
Can people find you 62
Can AI assistants read it 0
Speed on a phone 78
A safe, trusted connection 69
See the numbers
Part of your pageScoreHow that reads
Can they take the next step21/100needs work
Reasons to believe you31/100needs work
Can people find you62/100close
Can AI assistants read it0/100needs work
Speed on a phone78/100strong
A safe, trusted connection69/100close

Priorities

Fix these first

Ranked by revenue impact. Each one is something livecoders — or an AI answer engine — need to see and currently can't. Fixing the top few moves your score the most.

01

No obvious button to start

Replace ambiguous '▶ Play All' with a prominent, labeled 'Launch SpectralOli' button that loads the full livecoding interface in one click.

02

Search engines can’t tell what you sell

Add structured data (LocalBusiness / Organization schema: address, hours, phone, ratings) so search engines show you with rich results.

03

No price anywhere on the page

Clarify licensing upfront: add 'Free & open-source (MIT) — run locally or in-browser' near the CTA to reduce adoption hesitation.

04

No easy way to get in touch

Remove 'Contact' as a primary path—livecoders need immediate access, not outreach; replace with 'Get Started' linking directly to the editor.

05

AI assistants have nothing to read

Publish /llms.txt with a concise machine-readable product summary, audience, pricing, and docs links.

06

Your page title doesn’t say what you do

Rename page title to 'SpectralOli — Real-Time Spectral Livecoding in Your Browser' for instant context and search clarity.

07

Shared links look broken

Add Open Graph tags so shared links render with a clear title and value proposition.

08

Search engines have no map of your site

Publish /sitemap.xml and submit it to search engines.

What we read on your page

What a customer finds — and doesn’t

3 of the 8 things we could check are already on your page. We found only 3 of the 8 things a customer looks for before they act. Most visitors are leaving without enough reason to call, book or buy.

Below is the breakdown: what's already working (with the exact text quoted from your page as proof), and the highest-impact additions to win more active users running spectral livecoding sessions — in priority order.

Scope: an automated scan of the 2 pages we could read across your site. Every “found” item quotes the exact text on your page so you can verify it. It doesn't judge copy quality or design.

Already on your page

  • A headline that says what you do — found: “Spectral livecoding with loops” (on /getting-started.html)
  • Reviews or proof from real customers — we found “Rating”, which points at it, but no actual review or rating on the page we read
  • A concrete number, not an adjective — found: “400 +” (on /getting-started.html)

What to add, in order of impact

  • An obvious button that starts the thing — Put one clear action button on the first screen (e.g. Start free, Book a demo).
  • Something that removes the risk of trying you — Lower perceived risk: free trial, money-back guarantee, no credit card, or cancel-anytime.
  • A price, or at least a from-figure — Show pricing or a 'starting at' anchor so buyers can self-qualify without emailing.
  • An easy way to get in touch — Give an easy capture path: short form, booking link, or contact route from the first screen.
  • Answers to the questions people ask before buying — Answer the top 3-5 buyer objections in an FAQ to remove hesitation before the CTA.

Deliverable

The full write-up

The full work-up for SpectralOli: Livecoding with Audio Loops — every fix, with copy and code ready to paste.

Complete fix plan (every issue, step by step)

1. No obvious button to start

Replace ambiguous '▶ Play All' with a prominent, labeled 'Launch SpectralOli' button that loads the full livecoding interface in one click.

  1. Put one primary button on the first screen with action text (e.g. the suggested CTA below).
  2. Repeat the same CTA after the proof section and in the footer.
  3. Make the button visually dominant — one accent colour used only for the primary action.

2. Search engines can’t tell what you sell

Add structured data (LocalBusiness / Organization schema: address, hours, phone, ratings) so search engines show you with rich results.

  1. Add JSON-LD using the schema snippet below, edited with your real details.
  2. Validate it in Google's Rich Results Test before publishing.
  3. Keep it in sync with the on-page facts (name, address, phone, offers).

3. No price anywhere on the page

Clarify licensing upfront: add 'Free & open-source (MIT) — run locally or in-browser' near the CTA to reduce adoption hesitation.

  1. Show pricing, packages, or a 'from …' anchor so buyers can self-qualify.
  2. If pricing is bespoke, give a starting price or a typical range.
  3. Pair each price with what's included so it reads as value, not cost.

4. No easy way to get in touch

Remove 'Contact' as a primary path—livecoders need immediate access, not outreach; replace with 'Get Started' linking directly to the editor.

  1. Add a visible booking link, short form, or tap-to-call number on the first screen.
  2. Keep the form to 3 fields max; every extra field drops completion.
  3. Confirm submissions with a clear success state, not a silent reload.

5. AI assistants have nothing to read

Publish /llms.txt with a concise machine-readable product summary, audience, pricing, and docs links.

  1. Publish /llms.txt with a plain-text product summary, audience, pricing and key links.
  2. Keep it concise — answer engines reward clear, factual structure.
  3. Update it when your offer or pricing changes.

6. Your page title doesn’t say what you do

Rename page title to 'SpectralOli — Real-Time Spectral Livecoding in Your Browser' for instant context and search clarity.

  1. Write a 50–60 character <title> in the format: Primary outcome for [audience] — [Brand].
  2. Put the most-searched term first; keep the brand at the end.
  3. Make every important page's title unique — never reuse the homepage title.

7. Shared links look broken

Add Open Graph tags so shared links render with a clear title and value proposition.

  1. Add og:title, og:description, og:image and og:url to <head>.
  2. Use a 1200×630 share image with the value proposition baked in.
  3. Test the preview with the Facebook/LinkedIn debuggers.

8. Search engines have no map of your site

Publish /sitemap.xml and submit it to search engines.

  1. Publish /sitemap.xml listing every indexable URL with <lastmod>.
  2. Reference it from robots.txt and submit it in Google Search Console.
  3. Regenerate it automatically whenever pages change.

Done-for-you assets — copy & paste

SEO title
Where to paste: Replace the <title> tag inside your page <head>.
SpectralOli — Real-Time Spectral Livecoding
Meta description
Where to paste: In <head>, set <meta name="description" content="…"> to this (replace the old one).
Browser-based spectral livecoding tool for musicians & researchers: manipulate audio in real time with spectrograms, multi-loop control, and a custom DSL. Tr…
H1 — main page heading
Where to paste: Make this the single <h1> at the top of the homepage (real text, not an image).
Spectral Livecoding, Instantly — No Install, No Setup

— or one of these —
- Real-Time Spectral Audio Manipulation in Your Browser
- Code Sound Visually: Spectrograms, Loops & DSL — All in One Tab
Primary CTA button
Where to paste: Use as the main button on the first screen; repeat it after your proof/services section.
Launch Editor
JSON-LD structured data (Organization)
Where to paste: Paste this entire block right before </head> (or before </body>).
<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "Organization",
  "name": "SpectralOli: Livecoding with Audio Loops",
  "url": "https://spectral-oli.vercel.app/",
  "description": "SpectralOli is a web application that enables real-time spectral audio analysis, multi-loop composition, and domain-specific language (DSL) driven sound manipulation directly in modern browsers.",
  "makesOffer": [
    {
      "@type": "Offer",
      "itemOffered": {
        "@type": "Service",
        "name": "Real-time browser-based spectral livecoding"
      }
    },
    {
      "@type": "Offer",
      "itemOffered": {
        "@type": "Service",
        "name": "Interactive spectrogram visualization with zoom & pan"
      }
    },
    {
      "@type": "Offer",
      "itemOffered": {
        "@type": "Service",
        "name": "Multi-loop audio sequencing and synchronization"
      }
    },
    {
      "@type": "Offer",
      "itemOffered": {
        "@type": "Service",
        "name": "DSL-driven audio transformation (pitch, time, filtering, granulation)"
      }
    },
    {
      "@type": "Offer",
      "itemOffered": {
        "@type": "Service",
        "name": "Integrated Freesound search and drag-and-drop audio upload"
      }
    },
    {
      "@type": "Offer",
      "itemOffered": {
        "@type": "Service",
        "name": "Master output routing with tempo/BPM and palette controls"
      }
    }
  ]
}
</script>
robots.txt
Where to paste: Create a plain text file at spectral-oli.vercel.app/robots.txt with this content.
User-agent: *
Allow: /
Sitemap: https://spectral-oli.vercel.app/sitemap.xml
llms.txt (for AI answer engines)
Where to paste: Create a plain text file at spectral-oli.vercel.app/llms.txt with this content.
# SpectralOli: Livecoding with Audio Loops

> Browser-based spectral livecoding tool for musicians & researchers: manipulate audio in real time with spectrograms, multi-loop control, and a custom DSL. Tr…

## Services
- Real-time browser-based spectral livecoding
- Interactive spectrogram visualization with zoom & pan
- Multi-loop audio sequencing and synchronization
- DSL-driven audio transformation (pitch, time, filtering, granulation)
- Integrated Freesound search and drag-and-drop audio upload
- Master output routing with tempo/BPM and palette controls

## Links
- https://spectral-oli.vercel.app/

Page-by-page findings

PageWhat to fix
/no H1 heading
/getting-started.htmllooks healthy
Walk me through the 8 fixes - free

No charge and no pitch - a human reads your site and answers, usually the same day.

Rather we implement it for you? Done-for-you fix — €199

Action order

48-Hour Fix Plan

  • Replace ambiguous '▶ Play All' with a prominent, labeled 'Launch SpectralOli' button that loads the full livecoding interface in one click.
  • Add structured data (LocalBusiness / Organization schema: address, hours, phone, ratings) so search engines show you with rich results.
  • Clarify licensing upfront: add 'Free & open-source (MIT) — run locally or in-browser' near the CTA to reduce adoption hesitation.
  • Remove 'Contact' as a primary path—livecoders need immediate access, not outreach; replace with 'Get Started' linking directly to the editor.
  • Publish /llms.txt with a concise machine-readable product summary, audience, pricing, and docs links.

Why it matters

The fastest livecoders do not read every page. They scan the first screen, trust signals, pricing cues and how easy it is to launch the livecoding interface. Missing signals make the offer harder to understand and easier to ignore.

Packages

Turn this into more active users running spectral livecoding sessions

You've seen the leaks, and the full plan above is yours free — every fix written out. The only thing we charge for is doing the work instead of you.

Do it yourselfFree

The complete evidence report and the prioritized, step-by-step plan for SpectralOli: Livecoding with Audio Loops — every fix written out with copy & code ready to paste. It is on this page. Nothing to buy, nothing to unlock.

Read the full plan ↑
Done-for-you — 48h€199

We implement the highest-impact fixes for SpectralOli: Livecoding with Audio Loops — metadata, schema, CTA, llms.txt, trust signals — in 48 hours. You keep every bit of the lift, no lock-in.

Have us do it — €199
Ongoing monitor€499/mo

Weekly re-checks of SpectralOli: Livecoding with Audio Loops + drift alerts so the fixes compound and never silently slip back.

Start monitoring

Not sure which fits? Book a free 30-min call and we'll tell you straight. · 48-hour turnaround · no lock-in · every claim verified.

Verification

The exact wording we found

Every signal below was read from your live site — nothing is estimated. We checked 2 pages; “couldn’t verify” means a signal needs JavaScript to read and we won’t guess.

What we read

TitleSpectralOli
Meta description140 chars
H1 heading Found 1/2
Structured data Missing

Crawl & AI files

robots.txt Missing
sitemap.xml Missing
llms.txt (AI) Missing
Response time239ms

Pages we checked

/
SpectralOli
Read
/getting-started.html
SpectralOli - Livecoding Sound Design & 2D Spectrogram Canvas
Read

Questions about anything in here? Reply to the email, or reach us directly — we answer the same day.

Who we are

Tsoden — a full-service web studio

We don't just audit — we build and rank websites end-to-end. Web development & design, plus SEO & AEO, so your business shows up in Google and in AI answers like ChatGPT, Perplexity and Gemini. This report is where we start; we can implement every fix below and grow your visibility on a full-service basis.

Web development & redesign — fast, conversion-first sites
SEO — rank in Google for what your buyers actually search
AEO — get found & cited by AI answer engines (ChatGPT, Perplexity, Gemini)
Ongoing monitoring & growth — we keep it improving
Work with Tsoden →or email support@tsoden.ai

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Disclaimer

This service is a marketing and informational tool based on public website signals. It is not legal, financial, tax, investment, security, or professional advice. Scores and recommendations are estimates, not guarantees of revenue, rankings, AI visibility, deliverability, or business outcomes. You remain responsible for reviewing, approving, and implementing any changes and for complying with laws that apply to your business.

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This audit is from 19 Sept 2026 — we re-run it fresh before we touch anything SpectralOli: Livecoding with Audio Loops · Grade F · 28/100