SeoMCP is currently in public beta. Some results may be incomplete or delayed.

developer.mozilla.org

Backlink analytics and domain authority

Anchors
All Dofollow Nofollow UGC DR ▾ Ref. domains ▾ Ref. pages ▾ Links to target ▾
+ Add filter
50 anchors All New Lost
Anchor text Ref. domains ▾ Top DR Ref. pages Links to target Dofollow links
<head> 21 0 25 21 84%
falsy 21 0 25 21 84%
Web App Manifest 21 0 26 17 65.4%
Boolean 21 0 296 295 99.7%
Server-Sent Events 21 0 28 20 71.4%
async/await 21 0 22 20 90.9%
font-size 21 0 36 34 94.4%
Mozilla Developer Center 20 0 33 30 90.9%
Fetch 20 0 108 105 97.2%
fetch API 20 0 21 17 81%
header 20 0 33 32 97%
DataView 20 0 93 92 98.9%
source 20 0 29 20 69%
addEventListener 20 0 25 24 96%
Cross-Origin Resource Sharing 20 0 29 26 89.7%
Document Object Model 20 0 41 38 92.7%
media queries 20 0 26 20 76.9%
margin 20 0 26 24 92.3%
Browser compatibility 20 0 26 12 46.2%
<iframe> 20 0 456 265 58.1%
ResizeObserver 19 0 62 56 90.3%
input 19 0 30 29 96.7%
transform 19 0 112 107 95.5%
<title> 19 0 27 21 77.8%
Canvas API 19 0 26 25 96.2%
Event 19 0 56 56 100%
WebGPU 19 0 27 24 88.9%
for 19 0 40 38 95%
https://developer.mozilla.org/en-US/docs/Web/JavaScript 19 0 20 13 65%
link 19 0 44 37 84.1%
SharedArrayBuffer 19 0 129 126 97.7%
border-radius 19 0 39 34 87.2%
object 19 0 78 75 96.2%
encodeURIComponent 18 0 36 35 97.2%
lazy loading 18 0 21 18 85.7%
z-index 18 0 56 52 92.9%
GET 18 0 23 19 82.6%
Web Storage API 18 0 57 57 100%
setInterval() 18 0 37 34 91.9%
box-shadow 18 0 40 36 90%
Headers 18 0 40 39 97.5%
@supports 18 0 60 54 90%
Web Animations API 18 0 46 44 95.7%
View Transitions API 18 0 24 22 91.7%
Math 18 0 33 31 93.9%
text-overflow 18 0 30 28 93.3%
PerformanceObserver 18 0 211 209 99.1%
JSON.parse 18 0 19 17 89.5%
Cache API 18 0 102 96 94.1%
requestIdleCallback 18 0 29 21 72.4%
Next page →
Frequently Asked Questions
What anchor texts are used to link to developer.mozilla.org?
This page shows all anchor texts found in backlinks pointing to developer.mozilla.org, 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 developer.mozilla.org.
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 developer.mozilla.org have?
The anchor text report for developer.mozilla.org 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.