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Sites using Loader.io

Load testing service (acquired by SendGrid / Twilio).

#103 of 315 in Developer Tools First seen: Apr 9, 2026 Last seen: Aug 27, 2026

7 sites

1 found by StackScope, 6 via launch platforms

StackScope Wider Web 1 Product Hunt 5 Hacker News 1
  • StackScope Wider Web 1
  • Product Hunt 5
  • Hacker News 1
View: All sites All launches Launch platforms StackScope Discovery StackScope Wider Web
Last 7 days 0.0% +0.0pp
Most used with HSTS, Google Search Console, Google Analytics

Loader.io has been detected on 7 launches since first appearing in April 2026. Most recent detection: Ticket Fairy CLI, 5 days ago.

It's most commonly paired with HSTS, Google Search Console, and Google Analytics.

Share of new sites using Loader.io

Each dot is one launch day. Line is the 7-day rolling average; weekly averages before June 2026.

0.0%
last 7 days
+0.0pp vs prior week
7
sites all time
since Apr 2026
Loader.io daily detection trend Before 8 July 2026: launch platforms only. We began crawling the wider web on this date, so the cohort this share is measured against changes here. 5% 2% 0% Apr May Jun Jul Aug Jul 1, 2026: Adoption figures now count launches from launch platforms. Use the source view to include StackScope Discovery. Weekly averages before this point, daily after. Jun 3 · 0 / 714 = 0.0% Jun 4 · 0 / 599 = 0.0% Jun 5 · 0 / 581 = 0.0% Jun 6 · 0 / 436 = 0.0% Jun 7 · 0 / 404 = 0.0% Jun 8 · 1 / 515 = 0.2% Jun 9 · 0 / 876 = 0.0% Jun 10 · 0 / 722 = 0.0% Jun 11 · 0 / 577 = 0.0% Jun 12 · 0 / 449 = 0.0% Jun 13 · 0 / 380 = 0.0% Jun 14 · 0 / 345 = 0.0% Jun 15 · 0 / 532 = 0.0% Jun 16 · 0 / 1052 = 0.0% Jun 17 · 0 / 907 = 0.0% Jun 18 · 0 / 674 = 0.0% Jun 19 · 0 / 547 = 0.0% Jun 20 · 0 / 443 = 0.0% Jun 21 · 0 / 383 = 0.0% Jun 22 · 0 / 576 = 0.0% Jun 23 · 0 / 900 = 0.0% Jun 24 · 0 / 737 = 0.0% Jun 25 · 0 / 618 = 0.0% Jun 26 · 0 / 534 = 0.0% Jun 27 · 0 / 431 = 0.0% Jun 28 · 0 / 383 = 0.0% Jun 29 · 0 / 503 = 0.0% Jun 30 · 0 / 801 = 0.0% Jul 1 · 0 / 795 = 0.0% Jul 2 · 0 / 604 = 0.0% Jul 3 · 0 / 499 = 0.0% Jul 4 · 0 / 411 = 0.0% Jul 5 · 0 / 367 = 0.0% Jul 6 · 1 / 551 = 0.2% Jul 7 · 0 / 1171 = 0.0% Jul 8 · 0 / 12590 = 0.0% Jul 9 · 0 / 23745 = 0.0% Jul 10 · 0 / 22552 = 0.0% Jul 11 · 0 / 15979 = 0.0% Jul 12 · 1 / 20291 = 0.0% Jul 13 · 0 / 20923 = 0.0% Jul 14 · 0 / 20409 = 0.0% Jul 15 · 0 / 17242 = 0.0% Jul 16 · 0 / 14265 = 0.0% Jul 17 · 0 / 19732 = 0.0% Jul 18 · 0 / 22700 = 0.0% Jul 19 · 0 / 26075 = 0.0% Jul 20 · 0 / 22586 = 0.0% Jul 21 · 0 / 21650 = 0.0% Jul 22 · 0 / 23202 = 0.0% Jul 23 · 0 / 16862 = 0.0% Jul 24 · 0 / 12853 = 0.0% Jul 25 · 0 / 8947 = 0.0% Jul 26 · 0 / 19980 = 0.0% Jul 27 · 0 / 33869 = 0.0% Jul 28 · 0 / 38221 = 0.0% Jul 29 · 0 / 50105 = 0.0% Jul 30 · 0 / 43954 = 0.0% Jul 31 · 0 / 51114 = 0.0% Aug 1 · 0 / 50496 = 0.0% Aug 2 · 0 / 49662 = 0.0% Aug 3 · 0 / 48190 = 0.0% Aug 4 · 0 / 37326 = 0.0% Aug 5 · 0 / 32708 = 0.0% Aug 6 · 0 / 36583 = 0.0% Aug 7 · 0 / 37890 = 0.0% Aug 8 · 0 / 39682 = 0.0% Aug 9 · 0 / 34208 = 0.0% Aug 10 · 0 / 28849 = 0.0% Aug 11 · 0 / 32021 = 0.0% Aug 12 · 0 / 33483 = 0.0% Aug 13 · 0 / 49916 = 0.0% Aug 14 · 0 / 51431 = 0.0% Aug 15 · 0 / 51493 = 0.0% Aug 16 · 0 / 51817 = 0.0% Aug 17 · 0 / 41434 = 0.0% Aug 18 · 0 / 53848 = 0.0% Aug 19 · 0 / 49419 = 0.0% Aug 20 · 0 / 66837 = 0.0% Aug 21 · 0 / 90363 = 0.0% Aug 22 · 0 / 91520 = 0.0% Aug 23 · 0 / 90237 = 0.0% Aug 24 · 0 / 78899 = 0.0% Aug 25 · 0 / 69251 = 0.0% Aug 26 · 0 / 65060 = 0.0% Aug 27 · 1 / 83371 = 0.0% Aug 28 · 0 / 83348 = 0.0% Aug 29 · 0 / 84167 = 0.0% Aug 30 · 0 / 92145 = 0.0% Aug 31 · 0 / 89076 = 0.0%
Mar 30, 2026 90 days Aug 31, 2026

The shaded part of the chart is measured against a different set of sites. Until 8 July 2026 we only tracked launches from launch platforms; from that date we crawl the wider web as well. The share is a proportion of whatever we were tracking at the time, so it can step at that line without the technology itself changing. For a single continuous measure, switch to launch platforms.

How StackScope detects technologies

⋮ Jul 1, 2026: Adoption figures now count launches from launch platforms. Use the source view to include StackScope Discovery.

Developer Tools leaders

Tool % of launches % of category
#1 – Vite 22.52% 97.46%
#2 – Rspack 0.39% 1.68%
#3 ▲1 pywb (Wayback Machine toolkit) 0.11% 0.49%
#4 ▼1 SheetJS 0.08% 0.34%
#5 – Weglot 0.06% 0.26%
…
#103 ▼71 Loader.io Current page <0.01% <0.01%

Percentages show adoption among indie launches: the share of all analysed launches, and of launches using any Developer Tools tool.Among August launches it ranked #165 in Developer Tools, down from #94 in July. All 315 in Developer Tools →

Often used with

Tool Launches
HSTS 6
Google Search Console 5
Google Analytics 5
Google Tag Manager 5
Google Workspace 4

Tools most often detected on the same launches as Loader.io.

Recent launches we can show

6 of the 7 sites using Loader.io are product launches we list individually. The other 1 are sites we found crawling the wider web: they count towards the figures above, but we do not publish them one by one. How StackScope Discovery works

Screenshot of Ticket Fairy CLI, a launch using Loader.io Ticket Fairy CLI Aug 27, 2026 · score 8.1 United States Developer Tools Screenshot of Rent Detective, a launch using Loader.io Rent Detective Jul 6, 2026 · score 5.4 Screenshot of Cerebrium, a launch using Loader.io Cerebrium Jun 8, 2026 · score 7.6 United Kingdom Screenshot of Robinhood Agentic Trading, a launch using Loader.io Robinhood Agentic Trading May 28, 2026 · score 8.5 Finance Screenshot of Ninja Control, a launch using Loader.io Ninja Control May 13, 2026 · score 6.6 E-commerce Screenshot of Ycode Open Source, a launch using Loader.io Ycode Open Source Apr 9, 2026 · score 6.3 Developer Tools

The StackScope API serves all 7 sites using Loader.io, filterable and exportable, from £15 a month.

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.