GPT Copilot is a Google Sheets AI extension by Coefficient that connects data, builds reports, enhances productivity, & assists in analysis.
Traffic declining · 2 months running
SIGPIK VERDICT · Sep 2026
Google Sheets AI Extension — GPT Copilot by Coefficient visits fell 16% in Sep, mostly lost from Direct
In the same window, Google Sheets AI Extension — GPT Copilot by Coefficient’s Sitemap removed 92 pages, mostly under /calculate/accounting-profit-calculator. The timing overlaps — worth a closer look.
Monthly visits split by channel share: Google Sheets AI Extension — GPT Copilot by Coefficient lost 31.3K visits from Aug to Sep, with direct contributing 100%.
Monthly breakdown
Monthly visits by channel (estimated)
Channel
Jun
Jul
Aug
Sep
Total
161K
202K
194K
162.6K
Organic search
89.5K
103.5K
102K
105K
Direct
44.7K
69.9K
61.7K
29.7K
Referrals
14.2K
13K
16.9K
15.9K
Organic social
4K
4.7K
4.8K
6.5K
Paid social
1.7K
1.1K
188
1.3K
Email
4.4K
7.2K
2.5K
1.1K
Paid search
0
478
2.3K
1K
Display ads
35
78
380
643
Visit change by channel
Channel
Change barAug → Sep
Change
Share of change
Current share
Direct
−32K
102%
18.2% ↓13.6pp
Email
−1.4K
4.5%
0.7% ↓0.6pp
Paid search
−1.2K
3.9%
0.6% ↓0.5pp
5 other channels
+5.2K
-17%
79.6% ↑15.5pp
02 · What you can borrow
Google Sheets AI Extension — GPT Copilot by Coefficient SEO Keywords, Sitemap Pages & AI Referrals
Google Sheets AI Extension — GPT Copilot by Coefficient’s acquisition moves across pages, search terms and AI referrals, each with its data source.
Pages · daily Sitemap diff — 92 pages removed in 1 days
Pages listed in the Sitemap shrank 1.7% over 1 days, from 5,559 listed URLs to 5,467 listed URLs.
Other page paths−87
/calculate/accounting-profit-calculator−1
/calculate/accounts-receivable-turnover−1
Borrow: Google Sheets AI Extension — GPT Copilot by Coefficient is pruning pages; watch whether organic search weakens next.
Non-brand terms are traffic anyone can compete for; higher CPC means higher commercial value.
Keyword
Traffic
CPC
Rank
coefficientBrand
2.1K
$2.89
1
basic income expense spreadsheetNon-brand
350
—
2
pantry inventory list printableNon-brand
320
—
3
header 1 ที่ google sheetNon-brand
290
—
4
getting started with coefficientUnclassified
280
—
5
Borrow: Search traffic is mostly branded, riding existing awareness; the non-brand needs it does not cover are open to you.
AI referrals · ChatGPT, Copilot… — AI referrals are early — not a growth source yet
104 visits from AI assistants (previous month 569), 0.1% of all traffic.
ChatGPT18%
Borrow: No need to follow yet; watch whether it scales next month.
03 · Full growth history
Google Sheets AI Extension — GPT Copilot by Coefficient Promotion History, Backlinks & Launch Timeline
Above is what we observe automatically. The reconstruction starts from these moments, searches launches, community threads, directory listings and backlinks from the same period, fills in what Google Sheets AI Extension — GPT Copilot by Coefficient did at each step, and gives you a sequence to follow.
Promotion timeline with original sources
Traffic before and after each channel
Exportable launch action list
Unlock Google Sheets AI Extension — GPT Copilot by Coefficient’s promotion research & launch action pack
Review launch channels, backlink evidence and marketing milestones, then export your action checklist. A one-off purchase includes permanent access and regeneration for this product.
Each product uses its latest observed month; different months are not a same-period ranking.
Know the next time Google Sheets AI Extension — GPT Copilot by Coefficient ships pages in bulk
We diff its Sitemap, backlinks and traffic daily and alert you only on real changes.
Method: visits and channel shares are third-party monthly estimates; channel change = monthly visits × channel share, month over month; site actions and traffic are shown by timing only, not as cause and effect.