Anchors
| Anchor text | Ref. domains ▾ | Top DR | Ref. pages | Links to target | Dofollow links |
|---|---|---|---|---|---|
| Caltech | 324 | — | 0 | 9177 | 9151 99.7% |
| California Institute of Technology | 196 | — | 0 | 15210 | 15195 99.9% |
| Privacy Notice | 104 | — | 0 | 3722 | 3722 100% |
| 49 | — | 0 | 3777 | 3766 99.7% | |
| California Institute of Technology (Caltech) | 39 | — | 0 | 46 | 43 93.5% |
| CalTech | 23 | — | 0 | 47 | 46 97.9% |
| The Caltech Weekly | 21 | — | 0 | 802 | 802 100% |
| www.caltech.edu | 19 | — | 0 | 29 | 21 72.4% |
| http://www.caltech.edu/ | 14 | — | 0 | 18 | 17 94.4% |
| here | 13 | — | 0 | 22 | 22 100% |
| https://www.caltech.edu/ | 12 | — | 0 | 14 | 13 92.9% |
| CALTECH | 7 | — | 0 | 110 | 110 100% |
| Caltech Logo | 7 | — | 0 | 12 | 12 100% |
| press release | 6 | — | 0 | 9 | 9 100% |
| Caltech Home | 6 | — | 0 | 188 | 188 100% |
| Cal Tech | 6 | — | 0 | 8 | 8 100% |
| caltech.edu | 6 | — | 0 | 7 | 5 71.4% |
| Website Icon Visit Website | 5 | — | 0 | 17 | 17 100% |
| Caltech story | 5 | — | 0 | 95 | 95 100% |
| Caltech News | 5 | — | 0 | 18 | 18 100% |
| Caltech Researchers Find Evidence of a Real Ninth Planet | 5 | — | 0 | 5 | 5 100% |
| Instituto de Tecnología de California | 5 | — | 0 | 5 | 5 100% |
| Unless otherwise noted, all site content © 2026 California Institute of Technology | 5 | — | 0 | 181 | 181 100% |
| https://www.caltech.edu/about/news/intraoperative-tumor-histology | 4 | — | 0 | 4 | 0 0% |
| Read more | 4 | — | 0 | 8 | 8 100% |
| caltech | 4 | — | 0 | 4 | 3 75% |
| Website | 4 | — | 0 | 9 | 9 100% |
| statement | 4 | — | 0 | 4 | 4 100% |
| Press release | 4 | — | 0 | 7 | 7 100% |
| Campus Map | 4 | — | 0 | 9 | 9 100% |
| Caltech press release | 4 | — | 0 | 5 | 5 100% |
| Robert Sharp | 3 | — | 0 | 5 | 5 100% |
| カリフォルニア工科大学 | 3 | — | 0 | 3 | 3 100% |
| Gates-Thomas 135 | 3 | — | 0 | 4 | 4 100% |
| California Institute of Technology (CalTech) | 3 | — | 0 | 4 | 4 100% |
| California Institute of Technology, | 3 | — | 0 | 3 | 3 100% |
| Annenberg 105 | 3 | — | 0 | 6 | 6 100% |
| AWS Center for Quantum Computing | 3 | — | 0 | 3 | 3 100% |
| announced | 3 | — | 0 | 3 | 3 100% |
| https://www.caltech.edu | 3 | — | 0 | 3 | 1 33.3% |
| blog post | 3 | — | 0 | 3 | 1 33.3% |
| Center for Student Services, 2nd Floor, Common Area | 3 | — | 0 | 5 | 5 100% |
| research | 3 | — | 0 | 3 | 2 66.7% |
| Rob Phillips awarded 2021 Feynman Teaching Prize | 3 | — | 0 | 3 | 3 100% |
| https://www.caltech.edu/about/news/thinking-slowly-the-paradoxical-slowness-of-human-behavior | 3 | — | 0 | 8 | 1 12.5% |
| Report a Copyright Infringement | 3 | — | 0 | 24 | 24 100% |
| said | 3 | — | 0 | 3 | 2 66.7% |
| Instituto Tecnológico de California | 3 | — | 0 | 3 | 3 100% |
| Getting the Lead Out | 3 | — | 0 | 3 | 3 100% |
| https://www.caltech.edu/news/caltech-researchers-find-evidence-real-ninth-planet-49523 | 3 | — | 0 | 3 | 1 33.3% |
Frequently Asked Questions
What anchor texts are used to link to caltech.edu?
This page shows all anchor texts found in backlinks pointing to caltech.edu, 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 caltech.edu.
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 caltech.edu have?
The anchor text report for caltech.edu 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.