2021.ai Backlink Analysis

Domain Score -, 172 referring domains, and top link sources from CrawlConsole.

Domain Score
-
Referring domains
172
Links
172
Hosts
3

Backlink Summary

Authority snapshot

This domain appears to have an emerging authority profile, where the strongest referring domains are worth inspecting first.

Backlink breadth

CrawlConsole found 172 referring domains and 172 backlink edges, which gives the profile enough breadth for segmentation.

Top sources to inspect

The strongest visible referring domains include gencat.cat, univie.ac.at, livestorm.co. These are the first sources to inspect for relevance, anchor text, and repeatable link patterns.

Concentration pattern

The public sample is relatively distributed across visible referring domains, which is healthier than relying on one source.

Top referring domains to 2021.ai

Linking domainDomain ScoreHarmonicReferring domainsLinks
gencat.cat-3,14424,3961
univie.ac.at-5,67316,7611
livestorm.co-6,0728,3291
deeplearning.ai-4,8224,0871
montrealethics.ai-22,3684251
gracker.ai-505,4942861
adbritedirectory.com-76,8291,2521
highperformr.ai-135,7443261
addgoodsites.com-99,0631,0271
2event.com-129,4581971
homedirectory.biz-134,9078801
relevantdirectory.biz-106,2898071
turkiye.ai-11.3M1581
fundediq.co-3.1M761
bertrandwillems.be-7.4M6371
hotlinks.biz-2.6M1141
1drealty.com-9.9M2641
arkub.co-6.8M1561
cadenavirtual.com.ar-7.6M6951
68thad.com-18.5M371
29forward.com-17.2M81
actionsportapparel.com-31.1M351
actionsportlifestyle.com-49.2M371
anpip.co-57.5M11
pioneerventure.ai-102.8M-1
CrawlConsole MCP

Install CrawlConsole in your AI agent

Add the CrawlConsole MCP server once, then ask Claude Code or Codex to analyze 2021.ai with live backlink data.

Install in Claude Code

  1. Run the installer for Claude Code from your terminal.
    Terminal
    $ npx -y @crawlconsole/mcp -- --agent claude
  2. Sign in when the browser opens and approve the agent key.
  3. Restart Claude Code so it loads the CrawlConsole MCP server.

Install in Codex CLI

  1. Add this configuration to your ~/.codex/config.toml file:
    ~/.codex/config.toml
    [mcp_servers.crawlconsole]
    command = "npx"
    args = ["-y", "@crawlconsole/mcp"]
  2. Restart Codex to load the new configuration.

Methodology

CrawlConsole derives domain-level backlink and authority signals from Common Crawl link graph data. This public report shows a top referring-domain sample, Domain Score, harmonic centrality, and backlink breadth. Page-level source URLs, anchors, target URLs, and surrounding text require deeper evidence collection inside CrawlConsole.