sdmx.org

Read 2 days ago, the first 100 pages. Read it again

61 of 100ahead of 18% of the sites mttr has read

Its strongest stage is Access, at 93 against the middle site's 91. 4 fixes, 16 points, take it to 77, 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

4 fixes, 82,713 places up

  1. 61Now#213,675
  2. 67Add a tap-to-call link#191,331
  3. 71Add structured data#171,419
  4. 74Show when guides were updated#153,078
  5. 77Show sources on guides#130,962

The top half of every site starts at 77. The middle site in N.W. Washington, DC scores 65.

Agent View, 66% readable by AI agents

Where it ranks

Held at 61 for its last 2 reads. 16 points take it into the top half.

Open the leaderboard

Beside it on the board

  1. #214,901yakshaving.social61
  2. #214,902affplus.com61
  3. #214,903sdmx.org61
  4. #214,904beadecked.com61
  5. #214,905netcat.systems61

3,134 sites score 61. A tie goes to the site with faster, leaner pages that say more and keep improving.

Who leads N.W. Washington, DC

  1. #1ssn.org86
  2. #2electricdrivecongress.com65
  3. #3sdmx.org61

The middle site in N.W. Washington, DC scores 65.

Where it stands

Each stage against the middle site. It trails on Understand and Trust.

Access35 points93
Middle site
91
Ahead by
2

Worth the mostPut the text in the HTML+2

Understand30 points26
Middle site
59
Behind by
33

Worth the mostAdd structured data+4

Trust20 points59
Middle site
98
Behind by
39

Worth the mostShow when guides were updated+3

Act15 points57
Middle site
57
Level with it

Worth the mostAdd a tap-to-call link+6

Against a typical site

The readThis siteTypicalAgainst typical
Pages read1004456 more than typical
Links a page101319% below typical
Words a page31639420% below typical
Rules failing somewhere20146 more than typical
Half its pages answer in316 ms210 ms50% slower than typical

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

The work, worth the most first

20 fixes. The first 12 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 6 points23,572 places up
Add a tap-to-call linkAct100 of 1001 in 3
Worth 4 points15,248 places up
Add structured dataUnderstand100 of 1001 in 3
Worth 3 points each11,579 places up each
Show when guides were updatedTrust65 of 1003 in 5
Show sources on guidesTrust42 of 1001 in 2
Worth 2 points each7,730 places up each
Answer the first question right under itUnderstand65 of 1001 in 121
Use one main headingUnderstand100 of 1001 in 4
Match structured data to the pageUnderstand66 of 1003 in 7
Phrase headings as questionsUnderstand64 of 1001 in 10
Add depth to thin pagesUnderstand62 of 1003 in 7
Fix description lengthsUnderstand100 of 1001 in 11
Name the publisherTrust65 of 1003 in 4
Put the text in the HTMLAccess33 of 1002 in 3
Show 8 more fixes
Worth 1 point each4,276 places up each
Put figures in tablesUnderstand62 of 1001 in 28
Add real images to contentUnderstand62 of 1002 in 3
Add lists or tablesUnderstand45 of 1001 in 2
Set a share imageUnderstand100 of 1002 in 7
Worth under a point each
Add breadcrumb dataUnderstand65 of 1001 in 2
Add an llms.txtAccessAbout the whole site1 in 4
Fix title lengthsUnderstand38 of 1001 in 6
Describe imagesUnderstand6 of 1002 in 7

How AI reads this site

The first words an assistant reads on its home page.

What an assistant reads first

Home pageWhat it says
TitleSDMx – The standard for Statistical Data and Metadata | Welcome to the SDMx website
DescriptionNone in the HTML
First headingNone in the HTML
OpeningSDMx - The standard for Statistical Data and Metadata

4 changes so it reads plainly as what it is

  1. Make the first heading say what the title says

    The home page has no first heading in its HTML.

    Agent instructions

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

  2. Write a description

    The home page has no description, so a search result and an assistant make one up from the page.

    Agent instructions

    On sdmx.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.

  3. Name N.W. Washington in the first words

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

    Agent instructions

    On sdmx.org, name N.W. Washington in the home page title or first sentence, and in the description, where it reads naturally.

  4. 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 sdmx.org, add JSON-LD to the home page declaring the most particular schema.org type for the business, with its name, address, phone and sameAs links to its own profiles.

  5. 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 sdmx.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 sdmx.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.