DDoS-Guard vs PerimeterX
Head-to-head usage across the sites we track.
Top sites by authority
DDoS-Guard · PerimeterX · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
20
Open Page Rank 8+
41
120
Open Page Rank 7+
192
344
Open Page Rank 6+
397
562
Open Page Rank 5+
716
805
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
DDoS-Guard · PerimeterX · share of sites in each country using one or the other
Russia
65,971
478
United States
3,558
4,600
Belarus
7,183
178
Germany
4,815
1,183
Kazakhstan
5,117
238
Netherlands
3,808
952
United Kingdom
2,258
1,723
Ukraine
2,749
458
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | DDoS-Guard | PerimeterX |
|---|---|---|
| LCP | 2.2 s | 2.1 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 600 ms | 900 ms |
Median site's p75 values from the Chrome UX Report, Aug 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.