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+
1
20
Open Page Rank 8+
48
116
Open Page Rank 7+
197
315
Open Page Rank 6+
407
514
Open Page Rank 5+
735
754
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
73,946
513
United States
5,239
4,891
Belarus
8,363
198
Germany
6,351
1,345
Kazakhstan
6,077
265
Netherlands
4,400
1,067
United Kingdom
2,309
1,917
Uzbekistan
3,504
335
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | DDoS-Guard | PerimeterX |
|---|---|---|
| LCP | 2.3 s | 2.1 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 900 ms |
Median site's p75 values from the Chrome UX Report, Jun 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.