In IndieTools' mobile lab test on September 17, 2026, the PC-Kauppa PCK website scored 81 out of 100 (needs improvement). Speed Index took 7.03 s, rated poor. It placed #63 overall in the finalized week 2026-W38.
Measured (UTC)
LCPLargest Contentful Paint
3.91 s
Needs improvement
TBTTotal Blocking Time
4 ms
Good
CLSCumulative Layout Shift
0.000
Good
FCPFirst Contentful Paint
1.43 s
Good
Ranked #63 overall in 2026-W38, best #17.
PC-Kauppa PCK lab metrics
Speed metrics for PC-Kauppa PCK, measured September 17, 2026
Metric
Result
Status
Trend
Mobile lab testMid-range phone on a throttled 4G connection, two runs averaged. Changes compare with the run on Sep 16.
Performance score
Needs improvementUp 1 points
81 / 100
Needs improvementUp 1 points
First Contentful PaintFCP
GoodAbout the same
1.43 s
GoodAbout the same
Largest Contentful PaintLCP
Needs improvementAbout the same
3.91 s
Needs improvementAbout the same
Speed IndexSI
PoorAbout the same
7.03 s
PoorAbout the same
Total Blocking TimeTBT
Good14 ms faster
4 ms
Good14 ms faster
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
About the same
3.91 s
About the same
Server responseTTFB
No trend yet
Not recorded
No trend yet
PC-Kauppa PCK performance history
69 comparable mobile lab runs since May 18, 2026. Choose a metric and a range, then move along the line to read each run.
PC-Kauppa PCK Speed ranking
Weekly Speed standing for PC-Kauppa PCK
Weekly standingLatest finalized week 2026-W38. Bests cover the last 52 finalized weeks.
Overall rank, 2026-W38
No rank change
#63
No rank change
Best overall rank
#17
Best finalized score
90 / 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 legacy-unspecified, 1 samples per reading. Lab results can vary between runs.
Model difference−13. DR4 is 13 points lower than DR3.
Measured · pckauppa.fi
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.