About
A number is not an answer.
Every monitoring tool can tell you a page took 2.8 seconds. Tenvey exists for the sentence after that one: what it means, how much it costs you, and what to do about it.
What Tenvey does
One fact, written at three depths.
Nobody has to choose a reading level. The first line is a full sentence, the measurement behind it sits directly underneath, and the raw evidence waits until it is asked for. Stop wherever the answer is enough.
Level 1
Always visible
Performance dropped 12 points after deployment v2.4.1.
Level 2
Directly below
Average response time went from 215 ms to 299 ms across all regions, starting at 16:24 yesterday.
Level 3
On demand
TTFB rose from 240 ms to 410 ms on /checkout · 24h window
Rendered from the record the dashboard reads, not retyped for this page.
Four rules the interface keeps.
They are not preferences. Each one is checked before anything ships.
01
Exactly one accent colour
Tenvey has a single cobalt accent, and it sits 106 degrees around the colour wheel from the green that means healthy. Nothing you are invited to click can be mistaken for the colour that says your site is fine. Everything else is neutral, hairline or status.
02
Status is never carried by colour
Every state pairs its colour with a differently shaped icon: a circle for healthy, a triangle for a warning, an octagon for critical. A severity still reads in greyscale, on a washed-out laptop screen, and with any colour vision deficiency.
03
Every number traces back to its source
The health score is the weighted sum of five category scores, not a figure typed into a headline. Move one category and the total moves with it, on the marketing page and in the dashboard alike, because both read the same record.
04
Hairlines, not boxes
Five uncomfortable facts about your website stay a list. Putting each one in its own card with an icon on top would turn five problems into five decorations, and the interface would start arguing with the content.
What Tenvey is not
Not an application monitor
Tenvey reaches your site the way a visitor does — from outside, over the public internet. It does not trace database queries or profile your runtime.
Nothing to install
No agent, no script tag, no DNS change, no access to your servers. A URL is enough to start, which also means Tenvey only ever sees what a visitor sees.
Not a replacement for your error tracker
Tenvey tells you the checkout returned a 500 and when it started. Your error tracker tells you which line threw. The two answer different questions.
The full list of checks lives in features, what each plan includes is on pricing, and anything else can go to contact.