groups.io

Backlink analytics and domain authority

Backlinks
All Dofollow Nofollow UGC DR ▾ Ref. domains ▾
+ Add filter
50 backlinks All New Lost
Referring page DR Ref. domains Linked domains Anchor and target URL
Special Pub #2 – Vacuum Tube Archive
https://vacuumtubearchive.com/special-pub-02
vacuumtubearchive.com
14 1 6
Groups.io
https://groups.io/g/tubecollectorsassociation
DOFOLLOW
Israel strikes Iran militaries and nuclear sites – Page 4 – The Socialist Par...
https://www.worldsocialism.org/spgb/forum/topic/israel-strikes-iran-militaries-and-nuclear-sites/page/4
worldsocialism.org
64 52 48
Spintcom
https://groups.io/g/spintcom
DOFOLLOW
Israel strikes Iran militaries and nuclear sites – Page 4 – The Socialist Par...
https://www.worldsocialism.org/spgb/forum/topic/israel-strikes-iran-militaries-and-nuclear-sites/page/4
worldsocialism.org
64 52 48
Spopen
https://groups.io/g/spopen
DOFOLLOW
ILGRadio - B19 PERSEUS SDR Bandcans of 03-21 MHz
https://www.ilgradio.com/perseus/Record-Files/B19-Bandcans.html
ilgradio.com
16 3 20
UDXF - Utility Radio Forum
https://groups.io/g/UDXF
DOFOLLOW
Bulletin Board | National Association of Miniature Enthusiasts
https://miniatures.org/BulletinBoard
miniatures.org
66 11 79
NAME Email Group
https://groups.io/g/NAMEOnline
DOFOLLOW
John Farquharson – Hine Archive
https://www.hinearchive.com/2023/10/17/john-farquharson
hinearchive.com
0 110
Cowan Genealogy: Groups.IO
https://groups.io/g/Cowan-Genealogy
DOFOLLOW
The Short Mystery Fiction Society Blog: March 2018
https://shortmystery.blogspot.com/2018/03
shortmystery.blogspot.com
15 18 387
Join the Society
https://groups.io/g/shortmystery
DOFOLLOW
The Short Mystery Fiction Society Blog: March 2018
https://shortmystery.blogspot.com/2018/03
shortmystery.blogspot.com
15 18 387
Groups.io Help
https://groups.io/helpcenter
DOFOLLOW
Contest Update IssuesPreview
http://centennial-qso-party.arrl.org/contest-update-issues?issue=2018-09-19
centennial-qso-party.arrl.org
7 1 912
N1MM Logger+ group
https://groups.io/g/N1MMLoggerPlus
DOFOLLOW
New study on health impacts of fine particulates – Somerville Transportation ...
https://www.somervillestep.org/new-study-on-health-impacts-of-fine-particulates
somervillestep.org
13 6 85
email list
https://groups.io/g/STEP
DOFOLLOW
Visaton FRWS 5 Speaker – DAK RC Tanks
https://dakrctank.com/shop/visaton-frws-5-ohm-speaker
dakrctank.com
0 9
NORDPAC – Pacific Northwest
https://groups.io/g/nordpac
DOFOLLOW
Neil Young News: Reno, Nevada Concert Reviews - 11/1/08
http://neilyoungnews.thrasherswheat.org/2008/11/reno-nevada-concert-reviews-11108.html
neilyoungnews.thrasherswheat.org
57 29 646
Rust
https://groups.io/g/rust
DOFOLLOW
Milcom Monitoring Post: December 2009
https://mt-milcom.blogspot.com/2009/12
mt-milcom.blogspot.com
12 8 170
Utility DXers Forum
https://groups.io/g/UDXF
DOFOLLOW
Ce este un OZN și cum poate fi acesta explicat
https://www.rufon.org/forum/index.php/topic,5039.msg103519.html?PHPSESSID=r6im7v87f45ejo0jhg58cujh3g
rufon.org
8 2 238
(no anchor)
http://groups.io/g/cafeincognito
DOFOLLOW
Alan Broadbent Archives - JazzWeek CD Releases
https://www.jazzweek.com/releases/tag/alan-broadbent
jazzweek.com
14 15 73
Archive
https://groups.io/g/jazzproglist/topics
DOFOLLOW
E-Town Stomp Down | EvanstonDeltas
https://www.dstevanston.org/etownstompdown
dstevanston.org
0 8
ENSA Sorors Secure Site
https://groups.io/login?group_id=47516&r=https://groups.io/g/dstevanston
DOFOLLOW
E-Town Stomp Down | EvanstonDeltas
https://www.dstevanston.org/etownstompdown
dstevanston.org
0 8
ENSA Secure Site
https://groups.io/login?amp;r=https://groups.io/g/dstevanston&group_id=47516
DOFOLLOW
A letter by the gnostic Valentinus preserved among the letters of Basil of Ca...
https://www.roger-pearse.com/weblog/tag/valentinus
roger-pearse.com
61 81 843
hugoye-list
https://groups.io/g/hugoye-list
DOFOLLOW
TwinSpires Blog: TwinSpires Horse Racing Podcast w/Derek Simon 10/01 by TwinS...
http://blog.twinspires.com/2014/10/twinspires-horse-racing-podcast-wderek.html?showComment=1574851091328
blog.twinspires.com
18 52 358
Packers and Movers
https://groups.io/g/transporttechnology
NOFOLLOW
Activities – Caring for One Another | Bathurst United Church
https://bathurstunited.ca/activities-pastoral-care
bathurstunited.ca
13 2 15
(no anchor)
https://groups.io/calendar
DOFOLLOW
Adding a Maintenance Bilge Pump :: S/V Rainshadow
https://svrainshadow.com/?p=478
svrainshadow.com
0 27
Camper & Nicholsons IO group (formerly Yahoo group)
https://groups.io/g/campernicholson
DOFOLLOW
Somerville News: Assembly Square T stop slowdown – Somerville Transportation ...
https://www.somervillestep.org/somerville-news-assembly-square-t-stop-slowdown
somervillestep.org
13 6 85
email list
https://groups.io/g/STEP
DOFOLLOW
Webb Deep-Sky Society: Galaxy of the Month: NGC80
https://webbdeepsky.com/galaxies/object/NGC80
webbdeepsky.com
13 14 64
Join our Mailing Group
https://groups.io/g/webbsociety/join
DOFOLLOW
Funerals on H.P. – The Socialist Party of Great Britain
https://www.worldsocialism.org/spgb/socialist-standard/1950s/1959/no-664-december-1959/funerals-on-h-p
worldsocialism.org
64 52 48
Spintcom
https://groups.io/g/spintcom
DOFOLLOW
Funerals on H.P. – The Socialist Party of Great Britain
https://www.worldsocialism.org/spgb/socialist-standard/1950s/1959/no-664-december-1959/funerals-on-h-p
worldsocialism.org
64 52 48
Spopen
https://groups.io/g/spopen
DOFOLLOW
Selections from Schröder’s “Titel und Text” – 3
https://www.roger-pearse.com/weblog/2013/08/05/selections-from-schroder%E2%80%99s-%E2%80%9Ctitel-und-text%E2%80%9D-%E2%80%93-3
roger-pearse.com
61 81 843
hugoye-list
https://groups.io/g/hugoye-list
DOFOLLOW
0002413: Ephemeris data about rise transit and set showing UTC time instead o...
https://www.ap-i.net/mantis/view.php?id=2413&nbn=3
ap-i.net
72 92 105
https://groups.io/g/skychart/topic/time_setting_in_latest_beta/80862011
https://groups.io/g/skychart/topic/time_setting_in_latest_beta/80862011
DOFOLLOW
$26 million more funding for Green Line Extension – Somerville Transportation...
https://www.somervillestep.org/26-million-more-funding-for-green-line-extension
somervillestep.org
13 6 85
email list
https://groups.io/g/STEP
DOFOLLOW
Postcards With a Prompt #370 - US Only - Swap-bot
https://www.swap-bot.com/swap/show/376853
swap-bot.com
76 403 1,957
POSTCARD SWAPS
https://groups.io/g/PostcardSwaps
DOFOLLOW
Ralph Towner Archives - JazzWeek CD Releases
https://www.jazzweek.com/releases/tag/ralph-towner
jazzweek.com
14 15 73
Archive
https://groups.io/g/jazzproglist/topics
DOFOLLOW
Local calling guide: NPA-NXX search
https://localcallingguide.com/lca_prefix.php?exch=014500
localcallingguide.com
15 14 24
discuss
https://groups.io/g/local-calling-guide
DOFOLLOW
Mick Robson (UK)
https://www.ihpa.ie/carbon-dragon/index.php/cd-builders/mick-robson
ihpa.ie
46 2 53
Ultralight Soaring
https://groups.io/g/Ultralight-Soaring
DOFOLLOW
Update Release Information | JazzWeek
https://www.jazzweek.com/fix?rel_ID=3670
jazzweek.com
14 15 73
Archive
https://groups.io/g/jazzproglist/topics
DOFOLLOW
Giant Dwarf Archives - JazzWeek CD Releases
https://www.jazzweek.com/releases/tag/giant-dwarf
jazzweek.com
14 15 73
Archive
https://groups.io/g/jazzproglist/topics
DOFOLLOW
Local calling guide: NPA-NXX search
https://localcallingguide.com/lca_prefix.php?npa=775&nxx=285
localcallingguide.com
15 14 24
discuss
https://groups.io/g/local-calling-guide
DOFOLLOW
dramatiq.results.backend — Dramatiq 2.0.0 documentation
https://dramatiq.io/_modules/dramatiq/results/backend.html
dramatiq.io
12 8 17
Discussion Board
https://groups.io/g/dramatiq-users
DOFOLLOW
Retrosheet Boxscore: New York Black Yankees (NY5) 7 Pittsburgh Crawfords (PTC) 6
https://www.retrosheet.org/NegroLeagues/boxesetc/1937/B07130PTC1937.htm
retrosheet.org
71 104 5
RetroList
https://groups.io/g/RetroList
DOFOLLOW
Life of Mar Aba – chapter 28
https://www.roger-pearse.com/weblog/2012/08/30/life-of-mar-aba-chapter-28
roger-pearse.com
61 81 843
hugoye-list
https://groups.io/g/hugoye-list
DOFOLLOW
Remix en infografik
https://civicidea.databasic.io/da/culture/remix
civicidea.databasic.io
0 30
Fællesskaber
https://groups.io/g/dataculture/topics
DOFOLLOW
NADC/NAWC Warminster Historical Information
https://www.navairdevcen.org/index.html
navairdevcen.org
50 1 46
https://groups.io/g/navairdevcen
https://groups.io/g/navairdevcen
DOFOLLOW
Neil Young News: For the Sake of the Song: A Tribute to Neil Young - Boston, ...
http://neilyoungnews.thrasherswheat.org/2011/03/for-sake-of-song-tribute-to-neil-young.html
neilyoungnews.thrasherswheat.org
57 29 646
Rust
https://groups.io/g/rust
DOFOLLOW
Summit Data
https://parksnpeaks.org/getSummit.php?actSummit=ZL3/CB-725
parksnpeaks.org
50 5 25
SOTA VK1
https://groups.io/g/sotavk1area
DOFOLLOW
Summit Data
https://parksnpeaks.org/getSummit.php?actSummit=ZL3/CB-725
parksnpeaks.org
50 5 25
KRMNPA
https://groups.io/g/krmnpa
DOFOLLOW
Summit Data
https://parksnpeaks.org/getSummit.php?actSummit=ZL3/CB-725
parksnpeaks.org
50 5 25
OZSOTA
https://groups.io/g/OZSOTA
DOFOLLOW
Summit Data
https://parksnpeaks.org/getSummit.php?actSummit=ZL3/CB-725
parksnpeaks.org
50 5 25
WWFF
https://groups.io/g/wwffaustralia
DOFOLLOW
JAAS Login Context Entry (jaasLoginContextEntry) :: Open Liberty Docs
https://openliberty.io/docs/24.0.0.12/reference/config/jaasLoginContextEntry.html
openliberty.io
65 37 112
(no anchor)
https://groups.io/g/openliberty
DOFOLLOW
Pain/Fibromyalgia - brain-trainer.com
https://brain-trainer.com/answer/pain-fibromyalgia
brain-trainer.com
53 5 31
(no anchor)
https://groups.io/g/brain-trainer
DOFOLLOW
Pain/Fibromyalgia - brain-trainer.com
https://brain-trainer.com/answer/pain-fibromyalgia
brain-trainer.com
53 5 31
BTIBrasil
https://groups.io/g/btibrasil
DOFOLLOW
Local calling guide: Local prefixes
https://localcallingguide.com/lprefix.php?exch=113700
localcallingguide.com
15 14 24
discuss
https://groups.io/g/local-calling-guide
DOFOLLOW
JWST – Cosmic Reflections
https://cosmicreflections.skythisweek.info/tag/jwst
cosmicreflections.skythisweek.info
7 1 205
Dark-Sky Communities
https://groups.io/g/Dark-Sky-Communities
DOFOLLOW
Next page →
Frequently Asked Questions
How many backlinks does groups.io have?
The backlinks page for groups.io shows all individual inbound links discovered in our crawl of the web. Each backlink represents a hyperlink on another website that points to a page on groups.io. Use the filters to narrow results by dofollow/nofollow status, domain rating, or anchor text.
What is a backlink?
A backlink is a hyperlink on one website that points to a page on a different website. Backlinks are one of the most important ranking factors in search engine algorithms because they act as votes of confidence from other sites. The more high-quality backlinks a domain has, the more authority search engines assign to it.
Are the backlinks to groups.io dofollow or nofollow?
Backlinks to groups.io include both dofollow and nofollow links. Dofollow links pass link equity (ranking power) to the target site, while nofollow links include a rel="nofollow" attribute that tells search engines not to pass authority. Both types contribute to a natural backlink profile, but dofollow links carry more SEO weight. You can filter by link type using the rel filter above the table.
How often is backlink data updated?
Backlink data is updated monthly when our web crawler completes a new cycle. Our pipeline processes billions of web pages to discover new backlinks, track lost links, and update domain authority scores. The freshness of data depends on when our crawler last visited the referring pages.