Websites Powered by NitroPack
66,726 websites tracked using NitroPack (Caching) · nitropack.io
NitroPack is a caching layer that speeds up page delivery by storing generated content. Its official site is nitropack.io. PoweredBy tracks the websites that use NitroPack across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the caching ecosystem.
Usage trend
10K
20K
30K
Jun 2021
Sep 2022
Dec 2023
Mar 2025
Jun 2026
Domains observed using NitroPack in each month's HTTP Archive crawl,
Jun 2021 to Jun 2026 · peak 25,860 in Nov 2024. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.9 s
INP 75 ms
CLS 0
TTFB 1000 ms
Median site among 24,559 NitroPack sites with Chrome UX data, p75 values, Jun 2026.
Top countries
United States
12,092
India
4,439
United Kingdom
2,955
Canada
2,242
Australia
2,004
Brazil
1,689
Germany
1,532
France
1,297
Sites using NitroPack by audience country, Chrome UX Report.
Top sites by authority
9+
1% · 4 of 372 sites
8+
<1% · 46 of 7,677 sites
7+
<1% · 151 of 45,712 sites
6+
<1% · 372 of 110,136 sites
5+
<1% · 750 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running NitroPack in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using NitroPack
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | ca.gov | 9.23/10 | 1,457,100 | 28,722 | Mar 2025 |
| 2 | wpengine.com | 9.04/10 | 66,500 | 17,967 | Aug 2022 |
| 3 | columbia.edu | 9.02/10 | 770,900 | 41,349 | Nov 2024 |
| 4 | uk.com | 9.00/10 | 2 | 12 | Jul 2021 |
| 5 | wisc.edu | 8.97/10 | 461,400 | 7,361 | Apr 2025 |
| 6 | ucla.edu | 8.93/10 | 412,200 | 14,756 | Oct 2025 |
| 7 | jhu.edu | 8.93/10 | 177,400 | 6,915 | Sep 2025 |
| 8 | usc.edu | 8.89/10 | 361,000 | 14,987 | May 2025 |
| 9 | cam.ac.uk | 8.87/10 | 208,200 | 35,354 | Jan 2025 |
| 10 | site.com | 8.86/10 | - | 1 | Nov 2024 |
| 11 | ufl.edu | 8.84/10 | 241,600 | 3,624 | May 2025 |
| 12 | ubc.ca | 8.84/10 | 14,500 | 2,813 | Dec 2024 |
| 13 | unc.edu | 8.83/10 | 342,800 | 27,928 | Aug 2025 |
| 14 | it.com | 8.81/10 | - | - | Dec 2025 |
| 15 | msu.edu | 8.78/10 | 149,500 | 2,641 | Sep 2021 |
| 16 | bu.edu | 8.77/10 | 813,200 | 295,729 | Aug 2025 |
| 17 | tamu.edu | 8.76/10 | 352,900 | 11,636 | May 2024 |
| 18 | rutgers.edu | 8.75/10 | 147,400 | 31,478 | Sep 2025 |
| 19 | plesk.com | 8.71/10 | 5,700 | 4,971 | Jun 2026 |
| 20 | thomsonreuters.com | 8.70/10 | 145,100 | 57,340 | Dec 2025 |
| 21 | uw.edu | 8.66/10 | - | - | May 2023 |
| 22 | csis.org | 8.63/10 | 269,700 | 97,427 | May 2024 |
| 23 | uic.edu | 8.61/10 | 69,500 | 13,549 | Oct 2025 |
| 24 | nd.edu | 8.59/10 | 56,800 | 8,385 | Jun 2024 |
| 25 | krakow.pl | 8.59/10 | 690 | 649 | Feb 2024 |
| 26 | sa.com | 8.58/10 | - | - | Nov 2024 |
| 27 | northeastern.edu | 8.57/10 | 104,200 | 14,005 | Sep 2025 |
| 28 | emory.edu | 8.56/10 | 201,700 | 16,626 | Jun 2024 |
| 29 | udel.edu | 8.55/10 | 126,300 | 47,905 | Apr 2025 |
| 30 | yorku.ca | 8.54/10 | 54,400 | 26,331 | May 2025 |
| 31 | fsu.edu | 8.53/10 | 247,200 | 10,316 | Nov 2023 |
| 32 | wakelet.com | 8.49/10 | 5,200 | 2,914 | Nov 2024 |
| 33 | ne.gov | 8.36/10 | 71 | 79 | Apr 2026 |
| 34 | tulane.edu | 8.35/10 | 118,700 | 4,507 | Sep 2025 |
| 35 | griffith.edu.au | 8.28/10 | 13,200 | 13,377 | Mar 2025 |
| 36 | du.edu | 8.24/10 | 99,500 | 41,585 | Aug 2022 |
| 37 | lehigh.edu | 8.23/10 | 11,100 | 6,102 | Aug 2025 |
| 38 | smu.edu | 8.23/10 | 377,800 | 71,712 | Feb 2025 |
| 39 | nitropack.io | 8.22/10 | 3,400 | 1,965 | Jul 2021 |
| 40 | trust.org | 8.19/10 | 6,800 | 536 | Oct 2024 |
| 41 | wfu.edu | 8.16/10 | 12,200 | 7,427 | Oct 2025 |
| 42 | depaul.edu | 8.13/10 | 64,100 | 13,989 | Aug 2025 |
| 43 | auth.gr | 8.11/10 | 1,900 | 302 | Feb 2026 |
| 44 | uach.cl | 8.05/10 | 140 | 352 | Dec 2024 |
| 45 | frame.io | 8.05/10 | 34,800 | 9,745 | Feb 2024 |
| 46 | webinarjam.com | 8.03/10 | 2,100 | 328 | Feb 2026 |
| 47 | mtsu.edu | 7.97/10 | 79,500 | 40,352 | Sep 2025 |
| 48 | seia.org | 7.96/10 | 42,100 | 8,646 | Oct 2025 |
| 49 | pace.edu | 7.93/10 | 125,300 | 44,388 | Oct 2025 |
| 50 | gainsight.com | 7.92/10 | 7,600 | 3,538 | Apr 2026 |
| 51 | choosingtherapy.com | 7.86/10 | 257,300 | 121,698 | Aug 2021 |
| 52 | leadforensics.com | 7.82/10 | 1,700 | 922 | Sep 2025 |
| 53 | lotame.com | 7.78/10 | 6,300 | 1,476 | Sep 2024 |
| 54 | levelaccess.com | 7.77/10 | 8,500 | 2,775 | Apr 2024 |
| 55 | templatelab.com | 7.76/10 | 92,500 | 47,703 | Jul 2021 |
| 56 | intercontinental.com | 7.76/10 | 21,300 | 242 | Dec 2021 |
| 57 | bitcoinmagazine.com | 7.72/10 | 10,000 | 7,225 | Mar 2025 |
| 58 | cshl.edu | 7.71/10 | 41,100 | 10,281 | Feb 2026 |
| 59 | appcast.io | 7.70/10 | 720 | 224 | Oct 2025 |
| 60 | ogc.org | 7.70/10 | 6,600 | 607 | Feb 2026 |
| 61 | bookbub.com | 7.70/10 | 110,200 | 66,566 | Sep 2024 |
| 62 | alteryx.com | 7.70/10 | 23,500 | 6,067 | May 2025 |
| 63 | riaa.com | 7.66/10 | 65,000 | 29,357 | Jun 2024 |
| 64 | msmagazine.com | 7.65/10 | 30,300 | 19,953 | Dec 2023 |
| 65 | hexagon.com | 7.64/10 | 128,600 | 12,493 | Aug 2025 |
| 66 | catapult.org.uk | 7.64/10 | 210 | 47 | May 2024 |
| 67 | bombora.com | 7.54/10 | 2,800 | 293 | Dec 2024 |
| 68 | vendasta.com | 7.54/10 | 6,700 | 4,487 | Aug 2021 |
| 69 | thriveagency.com | 7.50/10 | 52,700 | 13,035 | Jul 2021 |
| 70 | networkrail.co.uk | 7.50/10 | 45,800 | 8,303 | Jul 2024 |
| 71 | biausa.org | 7.47/10 | 23,800 | 5,728 | Jan 2025 |
| 72 | sportradar.com | 7.46/10 | 14,100 | 3,795 | Jul 2024 |
| 73 | sysaid.com | 7.46/10 | 4,900 | 1,900 | Aug 2021 |
| 74 | phonexa.com | 7.46/10 | 2,200 | 2,238 | Dec 2021 |
| 75 | addictioncenter.com | 7.46/10 | 161,500 | 79,122 | Jul 2024 |
| 76 | document360.com | 7.45/10 | 22,100 | 5,812 | Dec 2025 |
| 77 | exabeam.com | 7.44/10 | 21,500 | 6,265 | Jun 2026 |
| 78 | ducttapemarketing.com | 7.44/10 | 400 | 644 | Jun 2025 |
| 79 | bcrf.org | 7.44/10 | 42,200 | 6,961 | Jul 2025 |
| 80 | kpi.ua | 7.44/10 | 1,400 | 577 | Feb 2025 |
| 81 | signifyd.com | 7.43/10 | 2,700 | 1,114 | Nov 2024 |
| 82 | wisestamp.com | 7.43/10 | 49,300 | 18,406 | Mar 2025 |
| 83 | follettsoftware.com | 7.42/10 | 6,000 | 1,102 | Jan 2026 |
| 84 | causevox.com | 7.41/10 | 10,400 | 4,379 | Jun 2024 |
| 85 | publicknowledge.org | 7.41/10 | 2,800 | 1,936 | Jun 2025 |
| 86 | council.science | 7.41/10 | 22,300 | 1,260 | Oct 2024 |
| 87 | theccm.co.uk | 7.40/10 | 99 | 236 | Jul 2021 |
| 88 | voices.com | 7.38/10 | 89,200 | 27,832 | Aug 2021 |
| 89 | wfpusa.org | 7.38/10 | 33,800 | 4,473 | Jan 2026 |
| 90 | choc.org | 7.38/10 | 80,400 | 32,071 | Jun 2025 |
| 91 | nssf.org | 7.38/10 | 56,400 | 14,621 | Feb 2026 |
| 92 | the-future-of-commerce.com | 7.37/10 | 9,400 | 3,105 | Jul 2021 |
| 93 | vengreso.com | 7.35/10 | 1,800 | 3,385 | Jul 2023 |
| 94 | airmeet.com | 7.35/10 | 2,000 | 4,136 | Oct 2021 |
| 95 | eosworldwide.com | 7.33/10 | 11,700 | 3,673 | May 2025 |
| 96 | uclawsf.edu | 7.32/10 | 33,100 | 13,085 | Nov 2025 |
| 97 | forescout.com | 7.31/10 | 2,400 | 1,539 | Jun 2024 |
| 98 | ciachef.edu | 7.31/10 | 67,900 | 15,872 | Jan 2025 |
| 99 | caspio.com | 7.30/10 | 1,500 | 896 | Jun 2021 |
| 100 | froala.com | 7.29/10 | 3,500 | 3,145 | Sep 2024 |
Open Page Rank is the domain's authority score (0 to 10, from the open web link graph); the list is ordered by it and covers sites seen in recent crawls. Visits and keywords are estimated US organic search figures.
Download top 10,000 as CSV (zip) →
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