Trust Flow
Link Quality
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Citation Flow
Link Volume


In the last 90 days In the last 5 years

Fresh - External


Incoming links from other websites, excludes supplemental

Fresh - Referring

100K - 500K

Unique domains linking to this site. Breakdown

Fresh - Referring


Unique IPs hosting referring domains

Fresh - Referring


Unique Class-C subnets

Historic - External


Incoming links from other websites

Subscribers get Referring Domain, IP and Subnet values for all websites, and Pro+ accounts get Historic Index Plans & Pricing


Crawled URLs 6,393,838
Indexed URLs 449,209,980
Educational Ref. Backlinks 10,748,359
Governmental Ref. Backlinks 1,759,486
Educational Ref. Domains 2,042
Governmental Ref. Domains 537
IP Address

Link Profile

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A report of the detected language for each page on this domain, and the languages of incoming anchor texts.

Incoming Languages

901,823,680 checked backlinks

  •   67.6% en English
  •    4.9% sv Swedish
  •    3.6% de German
  •    2.3% ar Arabic
  •    1.8% fr French
  •    1.8% es Spanish/Castilian
  •    1.2% ru Russian
  •    1.1% it Italian
  •    0.9% fa Persian
  •    0.6% id Indonesian
  •    14.2% OTH Other

Site Languages

304 language-detected crawled URLs

  •   65.1% en English
  •   19.4% zh Chinese
  •    5.5% pl Polish
  •    0.3% ja Japanese
  •    9.7% OTH Other

Topical Trust Flow

A measure of how close you are to the most trusted websites in almost one thousand categories.

Topical Trust Flow is available on all websites, to all subscribers, even on our lowest-price plan.

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Referring Domains Breakdown

Referring Domains

This chart shows the number of Referring Domains reviewed every day.

Available to subscribers Plans & Pricing

Anchor Text

See more results on the Anchor Text tab, where you can drill down into each keyword and find the Referring Domains and External Backlinks that use that Keyword.

# Anchor Text Referring Domains External Backlinks
Total Deleted NoFollow
1 stumbleupon Subscribe
450,314,911 12,852,847 124,755,621
2 stumble Subscribe
36,940,449 1,606,323 25,811,530
3 stumble-upon-share Subscribe
2,616,932 91,637 21,791
4 stumbleupon share on stumbleupon Subscribe
11,571,534 484,491 720,671
5 submit to stumbleupon Subscribe
60,563,138 851,382 9,418,398
6 stumble upon Subscribe
14,703,219 348,907 2,892,183
7 upon Subscribe
1,065,093 11,842 9,579
8 add to stumbleupon Subscribe
14,972,827 395,496 1,230,339
9 share on stumbleupon Subscribe
28,918,087 749,862 1,945,319

The above chart may have cropped text due to size restrictions, for full details visit the Anchor Text tab. We explain how this is created in the FAQs.

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