Data527 on new websites
A pop-under/interstitial ad placement network embedded by low-quality monetization scripts.
- Sites using Data527
- 14
- since Jul 2026
- Last 30 days
- 0.0%
-
of new sites, to Oct 20
no change on the 30 days before - Last 7 days
- 0.0%
- of new sites, 7-day average
no change on the week before
| First seen | Jul 13, 2026 |
|---|---|
| Last seen | Oct 14, 2026 |
What we found
- Data527 appeared on 5 new sites in the last 30 days.[1]
Share of new sites using Data527
The line is the 7-day average share of new sites that use Data527, since 10 September.
Who uses Data527
| Ending | Sites | Share | Bar |
|---|---|---|---|
| .com | 7 | 50.0% | |
| .online | 2 | 14.3% | |
| .blog | 1 | 7.1% | |
| .in | 1 | 7.1% | |
| .site | 1 | 7.1% | |
| .tech | 1 | 7.1% | |
| .xyz | 1 | 7.1% |
Advertising on new sites
| # | Movement | Tool | Share of category | Bar | |
|---|---|---|---|---|---|
| 1 | – |
Facebook Pixel
|
47.3% | ||
| 2 | – |
Google Ads
|
37.2% | ||
| 3 | – |
Google AdSense
|
17.7% | ||
| 4 | – |
TikTok Pixel
|
10.7% | ||
| 5 | – |
Pinterest
|
8.1% | ||
| … | |||||
| 263 | ▲145 | Data527 | <0.1% | ||
All-time shares across the new sites we track: of all of them, and of the sites using any Advertising tool. Among September launches it ranked #237 in Advertising, up from #382 in August. All 1297 in Advertising
Recently launched products built on Data527
6 of the 14 sites using Data527 are product launches we list individually. The other 8 are new business and personal sites: they count towards the figures above but are not listed here. A watch sends them to you.
-
Aje5star
aje5star.com
-
AI Launch Watch — Track Upcoming AI, Product Launches & Reviews
ailaunchwatch.com
-
OutreachForce AI
outreachforce.tech
Watches, exports and the API give you all 14 sites using Data527, from £15 a month.
Notes
- These figures cover websites that went live since April 2026, not the web as a whole.
How this page is made
FirstSited looks at each new website near the day it goes live and records what it was built with. We do not go back later, so these figures describe what sites launch with, not what they run today. A site counts towards Data527 when we detect Data527 on it at that look.
Every share on this page is a proportion of the new sites we were tracking at the time. Sites we found across the wider web count towards the figures, but only product launches are listed by name. How we detect technologies · How we find new sites