Benchmarks
Industry benchmarks for link building, SEO performance, and outreach metrics.
Content Marketing
Content Promotion Backlink Rate
Content-to-link conversion rate (%)
Percentage of promoted content pieces that attract at least one backlink within 90 days
Low
1
Median
4
High
10
Infographic Link Velocity
Links acquired over time (links/month)
Rate of backlink acquisition for infographics over time after publication
Low
3
Median
10
High
30
Linkable Asset Link Acquisition
Links per asset (links/month)
Number of backlinks generated by different types of linkable content assets
Low
5
Median
15
High
50
Digital PR
HARO Response Success Rate
Response-to-link rate (%)
Success rate of HARO and journalist query platform responses in securing backlinks
Low
1
Median
3
High
7
PR Campaign Link Yield
Links per campaign (links/month)
Number of backlinks generated per digital PR campaign by campaign type
Low
8
Median
25
High
80
Press Mention Link Rate
Mention-to-link rate (%)
Percentage of brand or product mentions in press coverage that include a backlink
Low
40
Median
60
High
80
Domain Authority
Guest Posting
Guest Post Acceptance Rate
Acceptance rate (%)
Percentage of guest post pitches accepted by publishers across different site tiers
Low
1
Median
3
High
8
Guest Post Link Value
Estimated monthly traffic value per link ($)
Estimated SEO value of guest post links based on placement and host site characteristics
Low
200
Median
500
High
1500
Guest Post Turnaround Time
Total turnaround time (days)
Time from pitch submission to live published guest post with backlink
Low
3
Median
10
High
30
Link Building
Average Cost Per Link
Cost per acquired link ($)
The average cost to acquire a single backlink across different link building methods
Low
15
Median
45
High
120
Backlink Retention Rate
12-month retention rate (%)
Percentage of acquired backlinks that remain live after 12 months
Low
72
Median
85
High
94
Link Acquisition Rate
Links acquired per month (links/month)
Average number of new backlinks acquired per month across different team sizes and strategies
Low
3
Median
8
High
18
Link Building ROI
ROI ratio (x)
Return on investment for link building campaigns measured as revenue generated per dollar spent
Low
1.5
Median
3.8
High
8.5
Link Quality Score Distribution
Quality score (score)
Distribution of link quality scores across acquired backlinks, based on domain authority, relevance, and placement
Low
5
Median
12
High
25
Link Exchange
Link Exchange Partner Retention
Partner retention rate (%)
Percentage of link exchange partners who complete more than one exchange over 12 months
Low
55
Median
65
High
78
Link Exchange Response Time
Response time (days)
Average time for partners to respond to link exchange proposals
Low
0.2
Median
1
High
3
Reciprocal Link Quality
Average referring domain authority (score)
Quality metrics comparison between reciprocal links and other link building methods
Low
25
Median
38
High
55
Reciprocal Link Success Rate
Completion rate (%)
Percentage of initiated reciprocal link exchanges that result in both links being placed
Low
25
Median
40
High
60
Outreach
Average Outreach Cycle Time
Cycle time (days)
Time from initial outreach to live backlink placement across different methods
Low
3
Median
10
High
25
Email Open Rate for Link Building
Open rate (%)
Average email open rates for link building outreach campaigns by personalization level
Low
12
Median
18
High
28
Follow-Up Effectiveness
Cumulative response rate by follow-up number (%)
Impact of follow-up emails on link building outreach success rates
Low
3
Median
8
High
15
Outreach Conversion Rate
Conversion rate (%)
Percentage of outreach conversations that result in a successfully placed backlink
Low
1
Median
3.5
High
8
Outreach Response Rate
Response rate (%)
Percentage of link building outreach emails that receive any response
Low
3
Median
8
High
15
Partner Management
SEO Performance
Domain Authority Growth Rate
DA points gained per quarter (score)
Quarterly domain authority growth rates based on link building investment level
Low
-1
Median
0.5
High
1.5
Keyword Ranking Improvement from Links
Average position improvement (positions)
Average keyword position improvement after acquiring targeted backlinks
Low
5
Median
12
High
25
Organic Traffic from Backlinks
Traffic growth attribution (%)
Percentage of organic traffic growth attributable to backlink acquisition efforts
Low
40
Median
60
High
80
Time to Rank with Backlinks
Time to first page (days)
Average time to reach first page rankings when supported by active link building
Low
14
Median
45
High
90