openproblemgarden.org

Backlink analytics and domain authority

Backlinks

All Dofollow Nofollow UGC DR ▾ Ref. domains ▾ + Add filter

7 backlinks All New Lost

Referring page	DR	Ref. domains	Linked domains	Anchor and target URL
For Competition Enthusiasts https://www.dainiak.com/hrefs/contests.html dainiak.com	—	0	10	Open Problem Garden http://www.openproblemgarden.org/ DOFOLLOW
Hojin Chu (추호진) - Research https://www.hojinchu.com/research hojinchu.com	—	0	26	Open Problem Garden http://www.openproblemgarden.org/category/graph_theory DOFOLLOW
Essays Archives - Page 2 of 2 - Sang-il Oum (엄상일) (엄상일) https://dimag.ibs.re.kr/home/sangil/category/essays/page/2 dimag.ibs.re.kr	65	14	193	Gyárfás 추측 중에 길이 5이상인 odd cycle이 induced subgraph가 없는 그래프는 ?-bounded라는 것 http://www.openproblemgarden.org/op/chromatic_number_of_graphs_with_no_odd_hole DOFOLLOW
A SAT Attack on Rota’s Basis Conjecture https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.SAT.2022.4 drops.dagstuhl.de	77	388	1,743	http://www.openproblemgarden.org/op/rotas_basis_conjecture http://www.openproblemgarden.org/op/rotas_basis_conjecture DOFOLLOW
Problems in Graph Theory and Combinatorics https://dwest.web.illinois.edu/openp dwest.web.illinois.edu	60	1	8	Open Problem Garden http://www.openproblemgarden.org/ DOFOLLOW
Matching Cuts in Graphs of High Girth and H-Free Graphs https://drops.dagstuhl.de/entities/document/10.4230/LIPIcs.ISAAC.2023.31 drops.dagstuhl.de	77	388	1,743	http://www.openproblemgarden.org/op/matching_cut_and_girth http://www.openproblemgarden.org/op/matching_cut_and_girth DOFOLLOW
Dominik Köppl https://www.dkppl.de/ dkppl.de	7	1	154	(no anchor) http://www.openproblemgarden.org/ DOFOLLOW

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Frequently Asked Questions

How many backlinks does openproblemgarden.org have?

The backlinks page for openproblemgarden.org 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 openproblemgarden.org. 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 openproblemgarden.org dofollow or nofollow?

Backlinks to openproblemgarden.org 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.