Crawl every page. Fix what costs traffic first.
Prism fetches and Lighthouse-scores every page, then sorts every finding by what it is actually doing to your traffic: broken pages still taking clicks, traffic that stopped and can be recovered, upside the site is sitting on, and plain housekeeping.

See what broke, and how much of the site it touches.
Every page gets fetched and scored — not a sample — so a finding always comes with the share of pages carrying it.
- Issues
- Every finding grouped by severity, with the share of pages affected.
- All Pages
- Every crawled page with its status, scores and findings in one table.
- Content & On-Page
- Thin content, near-duplicates, and titles or descriptions that are missing or reused.

The top of the list is the work that pays.
Fix First classifies the same findings by what each one is doing to your traffic. Connect Search Console and every finding shows what it is doing to real clicks.
- Classified by effect on traffic
Findings sorted by what each is doing to the clicks behind them, not by how alarming they look.
- Broken while earning
Pages still taking clicks while returning an error or carrying noindex, with the click counts.
- Severity still ships
Issues keeps the classic ordering beside it, so both questions have a report.

Severity is not the same thing as cost.
A crawler grades a finding by what kind of problem it is. Fix First asks what the finding is doing to the traffic behind it. A critical error on a page nobody visits is housekeeping.
By severity
- Missing titlecritical
- Client errors (4xx)high
- Slow pageshigh
- Missing canonicalhigh
- Thin contentmedium
By effect on traffic
Broken while earning
broken pages still taking clicks
← Client errors (4xx) · high
Recover
traffic that stopped, recoverable
from traffic history, not from the crawl
Earning despite issues
upside the site is sitting on
← Slow pages · high← Thin content · medium
Tidy
housekeeping, no traffic behind it
← Missing title · critical← Missing canonical · high
Run it again and see what the release changed.
Every run does the same work on every page, so two crawls are comparable.
- Crawl Comparison
- Two runs side by side: pages, health score and every issue type, diffed.
- Live Monitor
- Watch a crawl work through the site while it runs.
- Performance
- Lighthouse's four scores on every page, so a slow template is a list of URLs.

- reports over one crawl
- 13
- reports over one crawl
- Lighthouse scores on every page
- 4
- Lighthouse scores on every page
- properties on the free plan
- 10
- properties on the free plan
- credits used by a crawl
- 0
- credits used by a crawl
Frequently asked questions
Why does Fix First order things differently from Issues?
Issues groups findings by severity, which says what is broken. Fix First classifies the same findings by what each is doing to your traffic. A broken page still taking clicks comes first; a critical error on a page nobody visits is housekeeping.
What does Fix First need to classify by traffic?
Search Console connected. With it, findings are classified by their effect on real clicks. Without it, you get a severity list, plainly labelled.
Can I see what a release changed?
Crawl Comparison diffs two runs and shows the movement in page count, health score and every issue type between them.
The rest of the platform
- AI Visibility See exactly what ChatGPT says about your market: your prompts put to ChatGPT, Claude, Gemini and Perplexity on a schedule, every answer kept word for word, and the brands named on the days you were not. 18 reports.
- Search Performance Which queries have been sliding for six months, which of your pages are splitting a query between them, the dated moments Google changed the page it ranks for one. 16 reports over a Search Console warehouse that outlives Google's 16-month window.
The first Fix First list usually pays for the afternoon.
Point Prism at a site and it crawls every page, scores each one, and shows what each finding is doing to the traffic behind it.