Adobe Dynamic Media Classic vs Celum
Head-to-head usage across the sites we track.
Top sites by authority
Adobe Dynamic Media Classic · Celum · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
5
0
Open Page Rank 8+
60
0
Open Page Rank 7+
222
0
Open Page Rank 6+
339
5
Open Page Rank 5+
523
13
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Adobe Dynamic Media Classic · Celum · share of sites in each country using one or the other
United States
2,478
23
India
1,996
16
Germany
1,558
23
United Kingdom
831
19
Canada
804
16
France
783
21
Spain
690
18
Italy
635
18
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Adobe Dynamic Media Classic | Celum |
|---|---|---|
| LCP | 2.1 s | 1.3 s |
| INP | 100 ms | 100 ms |
| CLS | 0.05 | 0 |
| TTFB | 800 ms | 400 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.