Spam-filtered authority scores for any domain, tracked every month since 2018
Open Page Rank is a 0 to 10 score built from Common Crawl's open web graph, for up to 100 domains in a single API call.
Start free: 30,000 domains a month Check domains free, no sign-upSign in to your Keywords Everywhere account to create an Open Page Rank API key.
API=https://openpagerank.keywordseverywhere.com
curl -X POST $API/v1/domains/bulk \
-H 'Authorization: Bearer YOUR_KEY' \
-H 'Content-Type: application/json' \
-d '{
"domains": [
"github.com",
"google.com"
],
"include_history": true
}'{
"as_of": "2026-06-01",
"count": 2,
"results": [
{
"domain": "github.com",
"open_page_rank": 9.67,
"rank": 30,
"referring_domains": 282833,
"history": [ /* monthly since 2018 */ ]
}
]
}A single number doesn't tell you enough
Is that domain getting stronger, or quietly fading? Is its authority real, or manufactured by a link network? A one-time score can't say, and checking domains one by one doesn't scale when you're weighing hundreds.
Everything in one call
Send up to 100 domains and get each one's current score and full monthly history in the same response. No second request.
The trend, not a snapshot
Monthly data since 2018 shows whether authority is climbing, flat or collapsing, so you value a domain on where it is heading.
Spam gets scored down
Domains that manufacture authority through link networks are detected and scored near zero, so you don't overpay for a gamed domain.
Open, not a black box
Scores are computed from Common Crawl's open web graph. You can read the method behind the number.
Works with your tools and agents
A clean REST API for your scripts, plus an MCP server so AI assistants can look up domains directly.
Free to start
30,000 domains every month on the free plan, with higher limits on paid Keywords Everywhere plans.
Up and running in three steps
- Sign in to your Keywords Everywhere account and create an Open Page Rank API key.
- POST your list of domains to one endpoint.
- Read back scores and history as JSON.
API=https://openpagerank.keywordseverywhere.com
curl -X POST $API/v1/domains/bulk \
-H 'Authorization: Bearer YOUR_KEY' \
-H 'Content-Type: application/json' \
-d '{
"domains": [
"github.com",
"google.com"
],
"include_history": true
}'{
"as_of": "2026-06-01",
"count": 2,
"results": [
{
"domain": "github.com",
"open_page_rank": 9.67,
"rank": 30,
"referring_domains": 282833,
"history": [ /* monthly since 2018 */ ]
}
]
}Put a number on any domain
Start free with 30,000 domains a month. No card required to begin.
Create your Open Page Rank API key