Websites Powered by SWFObject
176,877 websites tracked using SWFObject (Miscellaneous) · github.com
SWFObject is a web technology detected on the site. Its official site is github.com. PoweredBy tracks the websites that use SWFObject across the public web; the tracked counts, adoption trend, and site list on this page are updated from our ongoing crawl of the miscellaneous ecosystem.
Usage trend
25K
50K
75K
100K
Apr 2018
May 2020
Jul 2022
Aug 2024
Sep 2026
Domains observed using SWFObject in each month's HTTP Archive crawl,
Apr 2018 to Sep 2026 · peak 87,298 in Nov 2022. The tracked total above also
counts sites not re-crawled recently.
Core Web Vitals
LCP 1.6 s
INP 75 ms
CLS 0
TTFB 700 ms
Median site among 47,810 SWFObject sites with Chrome UX data, p75 values, Sep 2026.
Top countries
United States
10,995
Germany
5,787
Japan
5,352
France
5,138
Poland
5,057
United Kingdom
5,017
Italy
4,644
Spain
4,510
Sites using SWFObject by audience country, Chrome UX Report.
Usage by industry
| Industry | Share | Websites |
|---|---|---|
| Education | 1.50% | 746 |
| News and media | 0.20% | 83 |
| Government | 0.19% | 15 |
| Arts and entertainment | 0.11% | 44 |
| Games | 0.10% | 5 |
| Blogs and publishing | 0.10% | 25 |
| Restaurants and food | 0.06% | 87 |
| Healthcare | 0.05% | 57 |
| Non-profit and religious | 0.05% | 4 |
| Sports and fitness | 0.05% | 8 |
| Pets and animals | 0.04% | 1 |
| Retail | 0.03% | 103 |
Share of each industry's websites with a detected stack that use SWFObject; industries come from what sites declare in their own structured data.
Top sites by authority
9+
5% · 20 of 372 sites
8+
3% · 227 of 7,677 sites
7+
1% · 626 of 45,712 sites
6+
<1% · 1,041 of 110,136 sites
5+
<1% · 1,609 of 246,751 sites
The share of the web's most authoritative domains, by Open Page Rank tier, seen running SWFObject in recent crawls. Only 372 domains worldwide score 9 or higher.
Websites using SWFObject
| # | Domain | Open Page RankOPR | Est. monthly visits (US)Visits (US) | Keywords | First seen |
|---|---|---|---|---|---|
| 1 | github.io | 9.43/10 | 1,800 | 1 | Oct 2020 |
| 2 | blogspot.com | 9.39/10 | - | - | Jan 2016 |
| 3 | qq.com | 9.34/10 | 2,200 | 163 | Aug 2018 |
| 4 | cdc.gov | 9.31/10 | 14,578,200 | 1,357,344 | Aug 2018 |
| 5 | weebly.com | 9.24/10 | 162,400 | 11,089 | Jun 2018 |
| 6 | ca.gov | 9.23/10 | 1,455,600 | 26,086 | Aug 2018 |
| 7 | mit.edu | 9.18/10 | 163,800 | 31,239 | Aug 2018 |
| 8 | nist.gov | 9.12/10 | 672,200 | 110,591 | Aug 2018 |
| 9 | squarespace.com | 9.11/10 | 233,400 | 29,406 | Aug 2018 |
| 10 | zendesk.com | 9.10/10 | 416,900 | 60,938 | Aug 2022 |
| 11 | sourceforge.net | 9.06/10 | 989,700 | 262,344 | Aug 2018 |
| 12 | go.com | 9.06/10 | 134,400 | 705 | May 2016 |
| 13 | loc.gov | 9.06/10 | 1,906,400 | 248,246 | Aug 2018 |
| 14 | acm.org | 9.05/10 | 24,100 | 17,765 | Sep 2023 |
| 15 | house.gov | 9.05/10 | 752,000 | 103,932 | Aug 2018 |
| 16 | free.fr | 9.05/10 | 3,400 | 1,262 | Aug 2018 |
| 17 | oecd.org | 9.03/10 | 369,300 | 169,314 | Aug 2018 |
| 18 | columbia.edu | 9.02/10 | 768,900 | 38,656 | Aug 2018 |
| 19 | senate.gov | 9.02/10 | 1,909,300 | 143,781 | Aug 2018 |
| 20 | uk.com | 9.00/10 | 2 | 12 | Jan 2019 |
| 21 | va.gov | 8.99/10 | 3,906,000 | 720,623 | Aug 2018 |
| 22 | ox.ac.uk | 8.98/10 | 214,200 | 93,016 | Aug 2018 |
| 23 | princeton.edu | 8.98/10 | 244,600 | 46,551 | Aug 2018 |
| 24 | washington.edu | 8.96/10 | 663,900 | 86,604 | Sep 2022 |
| 25 | sakura.ne.jp | 8.95/10 | - | - | Aug 2018 |
| 26 | sohu.com | 8.94/10 | 2,600 | 4,792 | Aug 2018 |
| 27 | uchicago.edu | 8.92/10 | 63,700 | 10,331 | Aug 2018 |
| 28 | gov.ru | 8.91/10 | 2,700 | 216 | Jan 2016 |
| 29 | nvidia.com | 8.89/10 | 1,840,400 | 290,399 | Mar 2023 |
| 30 | hbs.edu | 8.89/10 | 262,700 | 50,518 | Jun 2018 |
| 31 | jimdofree.com | 8.88/10 | - | - | Feb 2020 |
| 32 | northwestern.edu | 8.86/10 | 193,400 | 45,922 | Aug 2018 |
| 33 | umd.edu | 8.85/10 | 253,200 | 15,103 | Aug 2018 |
| 34 | japanpost.jp | 8.85/10 | 55 | 78 | Aug 2018 |
| 35 | ufl.edu | 8.84/10 | 241,500 | 3,277 | Aug 2018 |
| 36 | ucsd.edu | 8.84/10 | 48,100 | 2,261 | Aug 2018 |
| 37 | dw.com | 8.83/10 | 482,700 | 286,700 | Aug 2018 |
| 38 | illinois.edu | 8.83/10 | 47,000 | 3,612 | Aug 2018 |
| 39 | unc.edu | 8.83/10 | 341,300 | 24,562 | Aug 2018 |
| 40 | mass.gov | 8.82/10 | 3,516,300 | 1,069,518 | Apr 2024 |
| 41 | fc2.com | 8.80/10 | 5,100 | 10 | Aug 2018 |
| 42 | nikkei.com | 8.79/10 | 1,900 | 2,469 | Dec 2020 |
| 43 | mext.go.jp | 8.78/10 | 1,300 | 1,556 | Aug 2018 |
| 44 | eu.com | 8.77/10 | - | - | Aug 2016 |
| 45 | gouv.qc.ca | 8.77/10 | - | - | Aug 2018 |
| 46 | espn.com | 8.76/10 | 154,983,200 | 3,121,138 | Aug 2022 |
| 47 | cern.ch | 8.76/10 | 950 | 261 | Aug 2022 |
| 48 | army.mil | 8.75/10 | 1,036,400 | 233,760 | Aug 2018 |
| 49 | utah.edu | 8.74/10 | 474,500 | 10,126 | Aug 2018 |
| 50 | bnf.fr | 8.72/10 | 6,300 | 1,597 | Aug 2018 |
| 51 | u-tokyo.ac.jp | 8.71/10 | 25,200 | 7,795 | Aug 2018 |
| 52 | hku.hk | 8.70/10 | 6,000 | 1,100 | Aug 2018 |
| 53 | mcgill.ca | 8.70/10 | 403,000 | 145,097 | Aug 2018 |
| 54 | cpsc.gov | 8.69/10 | 376,900 | 130,993 | Aug 2018 |
| 55 | unsw.edu.au | 8.69/10 | 77,400 | 61,319 | Aug 2018 |
| 56 | unibo.it | 8.68/10 | 11,100 | 4,872 | Aug 2018 |
| 57 | gatech.edu | 8.68/10 | 128,100 | 22,038 | Aug 2018 |
| 58 | br.de | 8.68/10 | 8,800 | 11,996 | Feb 2019 |
| 59 | xsrv.jp | 8.68/10 | - | - | Aug 2018 |
| 60 | corriere.it | 8.68/10 | 15,900 | 18,697 | Aug 2018 |
| 61 | nikkeibp.co.jp | 8.68/10 | 32 | 38 | Aug 2018 |
| 62 | af.mil | 8.67/10 | 983,100 | 88,532 | Aug 2018 |
| 63 | esa.int | 8.67/10 | 412,100 | 94,679 | Aug 2018 |
| 64 | wdr.de | 8.67/10 | 440 | 367 | Aug 2018 |
| 65 | hawaii.gov | 8.67/10 | 34 | 238 | Aug 2018 |
| 66 | altervista.org | 8.66/10 | - | - | Aug 2016 |
| 67 | greenpeace.org | 8.66/10 | 69,500 | 29,682 | Aug 2018 |
| 68 | caltech.edu | 8.65/10 | 148,200 | 20,173 | Jun 2020 |
| 69 | cuny.edu | 8.65/10 | 293,300 | 49,477 | Aug 2018 |
| 70 | culture.gouv.fr | 8.65/10 | 1,800 | 2,659 | Aug 2024 |
| 71 | paris.fr | 8.65/10 | 24,100 | 12,376 | Aug 2018 |
| 72 | olympics.com | 8.64/10 | 3,472,600 | 525,669 | Jul 2021 |
| 73 | education.gouv.fr | 8.64/10 | 7,000 | 6,860 | Jan 2016 |
| 74 | main.jp | 8.64/10 | - | - | Aug 2018 |
| 75 | cctv.com | 8.63/10 | 1,100 | 869 | Aug 2018 |
| 76 | gencat.cat | 8.63/10 | 86 | 174 | Aug 2018 |
| 77 | oregonstate.edu | 8.63/10 | 88,600 | 10,954 | Aug 2018 |
| 78 | sachsen.de | 8.62/10 | 45 | 135 | Oct 2025 |
| 79 | home.pl | 8.61/10 | 210 | 80 | Jun 2018 |
| 80 | uic.edu | 8.61/10 | 68,900 | 11,201 | Aug 2018 |
| 81 | sydney.edu.au | 8.61/10 | 132,000 | 67,034 | Aug 2018 |
| 82 | ucm.es | 8.60/10 | 15,000 | 16,497 | Aug 2018 |
| 83 | developpement-durable.gouv.fr | 8.60/10 | - | - | Jan 2016 |
| 84 | sc.gov | 8.59/10 | 126,100 | 20,150 | Aug 2018 |
| 85 | ri.gov | 8.59/10 | 305,500 | 10,044 | Aug 2018 |
| 86 | krakow.pl | 8.59/10 | 690 | 649 | Jan 2016 |
| 87 | salesforce-sites.com | 8.58/10 | - | - | Jan 2023 |
| 88 | tvp.pl | 8.58/10 | 1,500 | 1,073 | Aug 2018 |
| 89 | fu-berlin.de | 8.58/10 | 11,500 | 7,748 | Aug 2018 |
| 90 | unam.mx | 8.58/10 | 1,900 | 1,196 | Aug 2018 |
| 91 | sourceforge.io | 8.57/10 | - | - | Aug 2018 |
| 92 | lacounty.gov | 8.57/10 | 301,200 | 21,179 | Aug 2018 |
| 93 | cnr.it | 8.57/10 | 810 | 1,174 | Jan 2019 |
| 94 | kyoto-u.ac.jp | 8.57/10 | 4,800 | 3,548 | Aug 2018 |
| 95 | uky.edu | 8.55/10 | 269,500 | 28,234 | Aug 2018 |
| 96 | fujitv.co.jp | 8.55/10 | 200 | 245 | Oct 2022 |
| 97 | uconn.edu | 8.54/10 | 119,900 | 7,548 | Aug 2018 |
| 98 | spb.ru | 8.53/10 | - | - | Jan 2016 |
| 99 | rt.com | 8.53/10 | 155,000 | 10,000 | Aug 2018 |
| 100 | healthychildren.org | 8.53/10 | 549,600 | 234,115 | Jun 2018 |
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) →
Columns: domain, Open Page Rank, first seen, last seen, industry (from the site's own structured data, blank when none).