Claude Fast — Transform Claude into your dev & growth teams. 16 agents, 280 skill files, 90,000+ lines of workflows and frameworks. From first commit to first customer.
Transform Claude into your dev & growth teams. 16 agents, 280 skill files, 90,000+ lines of workflows and frameworks. From first commit to first customer.
The solution
Auto-appends skill recommendations to prompts before Claude sees them = 100% adherence. Claude Code always load skills at the right time.
Details
Use cases
Configure reusable Claude Code development workflows
In IndieTools' mobile lab test on November 12, 2026, the Claude Fast website scored 95 out of 100 (good). Largest Contentful Paint took 1.60 s, rated good. It placed #628 overall in the finalized week 2026-W45.
Measured (UTC)
LCPLargest Contentful Paint
1.60 s
Good
TBTTotal Blocking Time
78 ms
Good
CLSCumulative Layout Shift
0.000
Good
FCPFirst Contentful Paint
1.60 s
Good
Ranked #628 overall in 2026-W45, best #22.
Claude Fast lab metrics
Speed metrics for Claude Fast, measured November 12, 2026
Metric
Result
Status
Trend
Mobile lab testMid-range phone on a throttled 4G connection, two runs averaged. Changes compare with the run on Nov 11.
Performance score
GoodUp 3 points
95 / 100
GoodUp 3 points
First Contentful PaintFCP
Good553 ms faster
1.60 s
Good553 ms faster
Largest Contentful PaintLCP
Good553 ms faster
1.60 s
Good553 ms faster
Speed IndexSI
Needs improvement413 ms faster
4.87 s
Needs improvement413 ms faster
Total Blocking TimeTBT
Good37 ms slower
78 ms
Good37 ms slower
Cumulative Layout ShiftCLS
GoodAbout the same
0.000
GoodAbout the same
Unthrottled observationsTimed on the test machine's own fast connection, so they read lower than the lab metrics above.
Page loadLoad
235 ms faster
688 ms
235 ms faster
Server responseTTFB
About the same
10 ms
About the same
Claude Fast performance history
55 comparable mobile lab runs since September 27, 2026. Choose a metric and a range, then move along the line to read each run.
Claude Fast Speed ranking
Weekly Speed standing for Claude Fast
Weekly standingLatest finalized week 2026-W45. Bests cover the last 52 finalized weeks.
Overall rank, 2026-W45
Up 333 places
#628
Up 333 places
Best overall rank
#22
Best finalized score
93 / 100
Stored lab observations from controlled test runs, not real-user Core Web Vitals or a guarantee of search rankings. Weekly standings remain attached to their finalized edition.Method psi-mobile-two-sample-mean-v1, 2 samples per reading. Lab results can vary between runs.
Model difference−21. DR4 is 21 points lower than DR3.
Measured · claudefa.st
What do DR4, DR3 and the model difference mean?
DR4:
Ahrefs' newer model. It gives more weight to links from sites with organic search traffic and rates a subdomain on its own links.
DR3:
The previous model, shown in the Ahrefs app until 1 December 2026.
Model difference:
DR4 minus DR3 for the same domain. The models calculate differently, so this is not growth or a drop; the “since” lines compare each model with itself.