p5js.org

Read 5 days ago, the first 100 pages. Read it again

73 of 100ahead of 39% of the sites mttr has read

Its strongest stage is Understand, at 61 against the middle site's 59. 1 fix, 7 points, take it to 80, into the top half of every site.

A score says pages are well formed. It does not say an assistant cites the site.

The shortest way up

1 fix, 53,642 places up

  1. 73Now#159,588
  2. 80Add structured data#105,946

The top half of every site starts at 77. The middle site in Brooklyn, NY scores 81.

Where it ranks

4 points take it into the top half.

Open the leaderboard

Beside it on the board

  1. #159,629scikit-image.org73
  2. #159,630portugal-info.net73
  3. #159,631p5js.org73
  4. #159,632sideways-view.com73
  5. #159,633hotelpaintings.neocities.org73

6,048 sites score 73. A tie goes to the site with faster, leaner pages that say more and keep improving.

Who leads Brooklyn, NY

  1. #1neilsappliances.com99
  2. #2strictlywaterdamagerestoration.com99
  3. #3ampedsoftware.com98
  4. #410p5js.org73

The middle site in Brooklyn, NY scores 81.

Where it stands

Each stage against the middle site. It trails on Access.

Access35 points75
Middle site
91
Behind by
16

Worth the mostSet each page's canonical address+6

Understand30 points61
Middle site
59
Ahead by
2

Worth the mostAdd structured data+7

Trust20 points100
Middle site
98
Ahead by
2

Full marks1 in 4 ranked sites have them

Act15 points57
Middle site
57
Level with it

Worth the mostAdd a tap-to-call link+7

Against a typical site

The readThis siteTypicalAgainst typical
Pages read1004456 more than typical
Links a page27132.1× typical
Words a page1,6173944.1× typical
Rules failing somewhere1314About typical
Half its pages answer in67 ms210 ms68% faster than typical

This siteWorse than typicalTypical, the middle ranked site, worked out each hour

The work, worth the most first

13 fixes. The first 5 are worth the most; each group says the places it lifts the site, counted from where every ranked site scores now.

Open the action plan
FixIts pages that fail it, fewer is betterSites passing
Worth 7 points each53,685 places up each
Add structured dataUnderstand100 of 1001 in 3
Add a tap-to-call linkAct100 of 1001 in 3
Worth 6 points45,273 places up
Set each page's canonical addressAccess100 of 1002 in 5
Worth 3 points21,010 places up
Fix description lengthsUnderstand94 of 1001 in 11
Worth 2 points13,501 places up
Link straight to the final addressAccess99 of 1001 in 2
Show 8 more fixes
Worth 1 point6,538 places up
Fix title lengthsUnderstand30 of 1001 in 6
Worth under a point each
Put the text in the HTMLAccess1 of 1002 in 3
Publish a sitemapAccessAbout the whole site3 in 4
Settle on one addressAccessAbout the whole site2 in 3
Match structured data to the pageUnderstand1 of 1003 in 7
Add depth to thin pagesUnderstand1 of 1003 in 7
Add an llms.txtAccessAbout the whole site1 in 4
Use one main headingUnderstand5 of 1001 in 4

How AI reads this site

It reads as two things at once, software and SaaS and agencies and studios, and neither wins. 6 changes would make it plainer.

It reads as

Software and SaaSLevel with agencies and studios. It says it is in Brooklyn.

  1. None
  2. Loosely
  3. Split
  4. Mostly
  5. Clearly
  1. Closest lines of workAgainst the closest
  2. Software and SaaS
  3. Agencies and studios
  4. Online shops

What an assistant reads first

Home pageWhat it says
Titlep5.js
Descriptionp5.js
First headingWelcome to p5.js
OpeningNone in the HTML

6 changes so it reads plainly as what it is

  1. Say what you do, for whom and where

    Its pages read as two kinds of work at once as Software and SaaS. An assistant matches a site to a question by what its pages plainly say.

    Agent instructions

    On p5js.org, rewrite the home page title and its first sentence to say plainly what the business does, for whom and where, so the site reads as Software and SaaS. Keep the title under 60 characters and lead with the service, not the name.

  2. Make the first heading say what the title says

    The title and the first heading share no word that says what the site does: “p5.js” and “Welcome to p5.js”.

    Agent instructions

    On p5js.org, give the home page one first heading (h1) that says, in a reader's words, what its title says the site is: Software and SaaS.

  3. Rewrite the description

    Its description is 5 characters, too few to choose a site by.

    Agent instructions

    On p5js.org, write the home page a meta description of one or two sentences, 50 to 160 characters: what the business does, for whom, and where.

  4. Name Brooklyn in the first words

    The site is in Brooklyn, and its title, description, first heading and opening never say so. Questions to assistants often name a place.

    Agent instructions

    On p5js.org, name Brooklyn in the home page title or first sentence, and in the description, where it reads naturally.

  5. Say what kind of business it is in structured data

    Its home page declares no business or organization type, so a machine has to guess what it is.

    Agent instructions

    On p5js.org, add JSON-LD to the home page declaring the most particular schema.org type for the business (one that fits Software and SaaS), with its name, address, phone and sameAs links to its own profiles.

  6. Give each kind of work a page of its own

    It reads close to Agencies and studios as well as Software and SaaS. Mixed on one page, neither reads plainly.

    Agent instructions

    On p5js.org, find where the site mixes Software and SaaS with Agencies and studios, and give each its own page, linked from the home page, so each page is about one thing.

  7. Read it again

    mttr reads the site again and says how it reads now.

An estimate made by mttr against 16 lines of work, from its home page before any script runs. It is not what any assistant says about the site. Rethink the direction with us.

Fix p5js.org with your agent

Your agent makes the fixes. mttr checks each one. Free.

In the site’s repositorynpx skills add subinternal/mttr
Then tell your agentCheck p5js.org with mttr and fix what’s worth the most.

Claude Code, Codex, Cursor or any agent that reads AGENTS.md.

Claude Code, onceclaude mcp add --transport http mttr https://mttr.si/mcp
It needs a free key
Another agent
Read it againChanged something? A site is read at most once every ten minutes.