- Middle site
- 91
- Ahead by
- 2
Worth the mostSet each page's canonical address+2
hcssim.org
Top 25%of the 263,590 sites mttr has read, at #47,261
It scores 87.
A score says pages are well formed. It does not say an assistant cites the site.
Add a tap-to-call link
87 now93 with itTop 10% from 90
#47,261to#10,77736,484 places up77 of its 78 pages fail it. 1 in 3 ranked sites pass it.
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The link
Anonymous
The cardSave the card
EmailWrite the email
Where it ranks
3 points take it into the top 10%.
Beside it on the board
- #47,259zerodha.com87
- #47,260detoren.net87
- #47,261hcssim.org87
- #47,2625xracing.com87
- #47,263standex.com87
7,567 sites score 87. A tie goes to the site with faster, leaner pages that say more and keep improving.
To the top 10%
- 87Now#47,261
- 93Add a tap-to-call linkTop 10%
1 fix. Top 10% starts at 90.
Where it stands
Each stage against the middle site. It leads on every one.
- Middle site
- 59
- Ahead by
- 27
Worth the mostUse one main heading+3
- Middle site
- 98
- Ahead by
- 1
Worth the mostEach fix here is worth under a point
- Middle site
- 57
- Level with it
Worth the mostAdd a tap-to-call link+6
Against a typical site
The readThis siteTypicalAgainst typical
Pages read784434 more than typical
Links a page181336% above typical
Words a page29339426% below typical
Rules failing somewhere9145 fewer than typical
Half its pages answer in52 ms210 ms75% faster than typical
This siteWorse than typicalTypical, the middle ranked site, worked out each hour
The work, worth the most first
10 fixes. The first 3 are worth the most; each group says the places it lifts the site, counted from where every ranked site scores now.
FixIts pages that fail it, fewer is betterSites passing
Worth 6 points36,484 places up
Add a tap-to-call linkAct77 of 781 in 3
Worth 3 points21,455 places up
Use one main headingUnderstand44 of 781 in 4
Worth 2 points15,037 places up
Set each page's canonical addressAccess15 of 782 in 5
Show 7 more fixes
Worth under a point each
Link to orphaned pagesAccessAbout the whole site3 in 4
Add an llms.txtAccessAbout the whole site1 in 4
Fix title lengthsUnderstand21 of 781 in 6
Link straight to the final addressAccess30 of 781 in 2
Describe imagesUnderstand3 of 782 in 7
Fix pages that fail to loadAccess1 of 783 in 4
Replace unsupported sales claimsTrust2 of 782 in 3
How AI reads this site
The first words an assistant reads on its home page.
What an assistant reads first
Home pageWhat it says
TitleHome - HCSSiM
DescriptionHCSSiM is a six-week summer program in college-level math for talented high school students. HCSSiM is not a math camp -- it's much more (and more fun).
First headingWelcome to HCSSiM!
OpeningAs you may know, Hampshire College recently announced its permanent closure in December 2026. HCSSiM is a legally separate entity and will continue operating after the College’s closure. HCSSiM 2026 will take place on Hampshire’s campus as-planned. While we will miss our home…
1 change so it reads plainly as what it is
- Name Amherst in the first words
The site is in Amherst, and its title, description, first heading and opening never say so. Questions to assistants often name a place.
Agent instructions
On hcssim.org, name Amherst in the home page title or first sentence, and in the description, where it reads naturally.
- 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.