sonarsource.com

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

Top 50%of the 263,582 sites mttr has read, at #81,606

It scores 83. Gemini does not cite it yet when asked “What are the best developer tools?”; it cites 0 other sites. See the answer

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

Fix this first

Add a tap-to-call link

83 now90 with itTop 25% from 85

#81,606to#25,83055,776 places up100 of its 100 pages fail it. 1 in 3 ranked sites pass it.

Agent View, 100% readable by AI agentsAsked about, named in 0 of 9 questions

Where it ranks

Held at 83 for its last 3 reads. 2 points take it into the top quarter.

Open the leaderboard

Beside it on the board

  1. #81,604electricianapprenticehq.com83
  2. #81,605siliconcanals.com83
  3. #81,606sonarsource.com83
  4. #81,607birdhouseaz.com83
  5. #81,608soflo-handyman.com83

8,773 sites score 83. A tie goes to the site with faster, leaner pages that say more and keep improving.

To the top quarter

  1. 83Now#81,606
  2. 90Add a tap-to-call linkTop 25%

1 fix. Top 25% starts at 85.

Where it stands

Each stage against the middle site. It leads on every one.

Access35 points94
Middle site
91
Ahead by
3

Worth the mostLink straight to the final address+3

Understand30 points74
Middle site
59
Ahead by
15

Worth the mostDescribe images+4

Trust20 points99
Middle site
98
Ahead by
1

Worth the mostEach fix here is worth under a point

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 page93137.2× typical
Words a page52239432% above typical
Rules failing somewhere12142 fewer than typical
Half its pages answer in422 ms210 ms101% slower than typical

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

The work, worth the most first

12 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 points55,776 places up
Add a tap-to-call linkAct100 of 1001 in 3
Worth 4 points34,915 places up
Describe imagesUnderstand100 of 1002 in 7
Worth 3 points each27,345 places up each
Use one main headingUnderstand39 of 1001 in 4
Link straight to the final addressAccess99 of 1001 in 2
Worth 2 points19,184 places up
Fix description lengthsUnderstand42 of 1001 in 11
Show 7 more fixes
Worth 1 point10,741 places up
Fix title lengthsUnderstand22 of 1001 in 6
Worth under a point each
Answer the first question right under itUnderstand1 of 1001 in 121
Put figures in tablesUnderstand1 of 1001 in 28
Add breadcrumb dataUnderstand1 of 1001 in 2
Replace unsupported sales claimsTrust2 of 1002 in 3
Remove ratings with no visible reviewsTrust1 of 10019 in 20
Add a way to get in touchAct1 of 1001 in 2

How AI reads this site

It reads mostly as software and SaaS. 3 changes would make it plainer.

It reads as

Software and SaaSIt says it is an organization in Austin.

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

What an assistant reads first

Home pageWhat it says
TitleAI Code Review & Verification Tools | Code Security | Sonar
DescriptionEnforce consistent quality gates across every pull request and pipeline, from IDE to CI/CD, with automated code review for bugs and security issues.
First headingIntroducing the Agent Centric Development Cycle
OpeningCloud based code verification and governance for your CI/CD workflows

3 changes so it reads plainly as what it is

  1. Say what you do, for whom and where

    Its pages read only partly as Software and SaaS. An assistant matches a site to a question by what its pages plainly say.

    Agent instructions

    On sonarsource.com, 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: “AI Code Review & Verification Tools | Code Security | Sonar” and “Introducing the Agent Centric Development Cycle”.

    Agent instructions

    On sonarsource.com, 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. Name Austin in the first words

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

    Agent instructions

    On sonarsource.com, name Austin in the home page title or first sentence, and in the description, where it reads naturally.

  4. 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.

Gemini cites no site for it

mttr picked the question from sonarsource.com’s home page and asked it as a person would.

  1. GeminiOctober 22, 2026

    What are the best developer tools?

    Gemini

    The "best" developer tools depend heavily on what stack you are working with, but across the software engineering industry, certain tools have emerged as absolute industry standards and favorites. Here is a curated list of the best developer tools available today, broken down by category: ---.

    1. 1
      Code Editors & IDEs (Where you write code)
      • VS Code (Visual Studio Code) The undisputed king of general-purpose code editors.
    2. 2
      JetBrains Suite (IntelliJ IDEA, PyCharm, WebStorm, Rider…
      For developers working deeply in specific languages (Java, Python, C, etc.), JetBrains…
      • Cursor / Windsurf Rising stars in the AI-native editor space (forks of VS Code).
    3. 3
      Version Control & Collaboration (How you manage code)
      • Git & GitHub / GitLab / Bitbucket Git is the foundational version control system.

Asked with only the question sent; answers vary by day, place and person. A score says pages are well formed. It does not say an assistant cites the site.

Fix sonarsource.com 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 sonarsource.com 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.