The W3C Markup Validation Service
w3c's easy-to-use markup validation service, based on sgml and xml parsers.
Total Visits
Avg. Visit Duration
Pages per Visit
Bounce Rate
Registration Date
| Month | Traffic |
|---|---|
| 2025-02 | 814.024 |
| 2025-03 | 811.589 |
| 2025-04 | 680.539 |
| 2025-05 | 653.919 |
| Source | Traffic Share |
|---|---|
| direct | 53.41% |
| search | 33.19% |
| referrals | 11.89% |
| social | 1.15% |
| paid referrals | 0.29% |
| 0.06% |
| Region | Percentage |
|---|---|
| United States | 18.31% |
| RU | 11.36% |
| Japan | 10.60% |
| India | 6.04% |
| FR | 3.83% |
| Keyword | Traffic | Volume | CPC |
|---|---|---|---|
| html validator | 5,123 | 51,230 | $1.94 |
| w3c validator | 2,470 | 24,700 | $3.16 |
| w3 validator | 910 | 9,100 | $3.41 |
| html checker | 1,020 | 10,200 | $2.56 |
| w3c | 6,962 | 69,620 | $2.88 |