Anchors
| Anchor text | Ref. domains ▾ | Top DR | Ref. pages | Links to target | Dofollow links |
|---|---|---|---|---|---|
| Fourmilab Switzerland | 53 | — | 0 | 167 | 167 100% |
| 18 | — | 0 | 22 | 21 95.5% | |
| here | 17 | — | 0 | 126 | 126 100% |
| Earth and Moon Viewer | 16 | — | 0 | 18 | 16 88.9% |
| Fourmilab | 15 | — | 0 | 18 | 16 88.9% |
| Gray Line | 14 | — | 0 | 71 | 71 100% |
| U.S. Tax Code On-Line | 11 | — | 0 | 11 | 11 100% |
| John Walker | 11 | — | 0 | 18 | 16 88.9% |
| http://www.fourmilab.ch/md5/ | 11 | — | 0 | 11 | 10 90.9% |
| Your Sky | 10 | — | 0 | 80 | 80 100% |
| Calendar Converter | 9 | — | 0 | 11 | 2 18.2% |
| Solar System Live | 7 | — | 0 | 7 | 6 85.7% |
| On the Electrodynamics of Moving Bodies | 6 | — | 0 | 7 | 2 28.6% |
| The Hacker's Diet | 4 | — | 0 | 5 | 5 100% |
| fourmilab | 4 | — | 0 | 5 | 5 100% |
| http://www.fourmilab.ch/babbage/sketch.html | 3 | — | 0 | 3 | 1 33.3% |
| http://www.fourmilab.ch/earthview/vplanet.html | 3 | — | 0 | 3 | 2 66.7% |
| fourmilab.ch | 3 | — | 0 | 3 | 2 66.7% |
| http://www.fourmilab.ch/etexts/einstein/specrel/www/ | 3 | — | 0 | 11 | 11 100% |
| Earth Viewer | 3 | — | 0 | 3 | 2 66.7% |
| "Calendar Converter" | 3 | — | 0 | 3 | 0 0% |
| Satellite | 3 | — | 0 | 126 | 0 0% |
| YourSky | 3 | — | 0 | 3 | 1 33.3% |
| Hacker’s Diet | 3 | — | 0 | 3 | 2 66.7% |
| English translation | 3 | — | 0 | 3 | 1 33.3% |
| Hacker's Diet | 3 | — | 0 | 4 | 3 75% |
| http://www.fourmilab.ch/hackdiet/ | 3 | — | 0 | 3 | 1 33.3% |
| www.fourmilab.ch | 3 | — | 0 | 3 | 3 100% |
| https://www.fourmilab.ch/documents/calendar/ | 3 | — | 0 | 3 | 1 33.3% |
| Speak Freely | 3 | — | 0 | 4 | 4 100% |
| http://www.fourmilab.ch/yoursky/ | 2 | — | 0 | 2 | 1 50% |
| http://www.fourmilab.ch/documents/calendar/ | 2 | — | 0 | 2 | 1 50% |
| Eggshell analysis | 2 | — | 0 | 2 | 2 100% |
| http://www.fourmilab.ch/cgi-bin/uncgi/Earth | 2 | — | 0 | 2 | 2 100% |
| Hackers Diet | 2 | — | 0 | 2 | 2 100% |
| Home Planet | 2 | — | 0 | 3 | 3 100% |
| » http://www.fourmilab.ch/documents/calendar/ | 2 | — | 0 | 3 | 3 100% |
| Colour Rendering of Spectra | 2 | — | 0 | 3 | 3 100% |
| English translation available on the net | 2 | — | 0 | 2 | 0 0% |
| http://www.fourmilab.ch/earthview/pacalc.html | 2 | — | 0 | 3 | 2 66.7% |
| Internal Revenue Code | 2 | — | 0 | 2 | 2 100% |
| Sketch of the Analytical Engine | 2 | — | 0 | 2 | 1 50% |
| appear to bunch | 2 | — | 0 | 2 | 2 100% |
| به سرزمین خود بنگریم Ŝi Sāmun re Hāreŝim | 2 | — | 0 | 16 | 16 100% |
| Sun Map | 2 | — | 0 | 2 | 2 100% |
| "Viewing Venus in Broad Daylight" | 2 | — | 0 | 3 | 1 33.3% |
| "XII: Biological Effects" | 2 | — | 0 | 2 | 0 0% |
| demoroniser | 2 | — | 0 | 2 | 2 100% |
| Solar System Live (Fourmilab) | 2 | — | 0 | 2 | 2 100% |
| HotBits | 2 | — | 0 | 2 | 2 100% |
Frequently Asked Questions
What anchor texts are used to link to fourmilab.ch?
This page shows all anchor texts found in backlinks pointing to fourmilab.ch, sorted by the number of referring domains using each anchor. Anchor texts range from branded terms (like the domain name itself) to keyword-rich phrases that describe the linked content. The distribution of anchor texts reveals how other websites perceive and describe fourmilab.ch.
What is anchor text?
Anchor text is the visible, clickable text in a hyperlink. Search engines use anchor text as a signal to understand what the linked page is about. For example, if many sites link to a page using the anchor text "best running shoes," search engines infer that the page is relevant to that topic. Anchor text appears in several forms: exact-match (contains target keywords), branded (uses the company or domain name), generic (like "click here"), and naked URLs.
Why is anchor text analysis important for SEO?
Anchor text analysis helps identify potential SEO risks and opportunities. A natural backlink profile has diverse anchor texts including branded terms, generic phrases, and topic-relevant keywords. Over-optimization, where too many backlinks use the same exact-match keyword anchor, can trigger search engine penalties. Conversely, understanding which anchors drive the most authority (measured by referring domain count and DR) helps prioritize link building efforts.
How many unique anchor texts does fourmilab.ch have?
The anchor text report for fourmilab.ch displays all distinct anchor texts grouped by their hash. Each row shows how many unique referring domains use that anchor, the total number of links, and the dofollow percentage. A high number of unique anchors generally indicates a healthy, natural backlink profile with diverse link sources.