Tracked site: https://pubmatic.com/.
Checked against the Web 1.0 Specification
(2026 Edition), front page
only, roughly every two weeks.
F
Fails on multiple major faults.
Latest check: 2026-09-28.
3 major, 7 minor;
8.6 MB first-party transfer,
119 requests.
Rule by rule
| Rule | Fault | Result |
|---|
| JS-01 | JavaScript |
MAJOR
- inline <script>
- <script src="https://pubmatic.com/wp-content/themes/pubmatic/js/jquery.3.7.1.min.js?ver=3.7.1">
- <script src="https://pubmatic.com/wp-content/themes/pubmatic/js/slick.min.js?ver=1.8.1">
- <script src="https://pubmatic.com/wp-content/themes/pubmatic/js/zoomify.min.js?ver=0.2.5">
- <script src="https://cdnjs.cloudflare.com/ajax/libs/gsap/3.9.1/gsap.min.js?ver=1">
- and 22 more
|
| TP-01 | Third-party requests |
MAJOR
- https://www.google-analytics.com (via <link rel=dns-prefetch>)
- https://cdnjs.cloudflare.com (via <link rel=dns-prefetch>)
- https://player.vimeo.com (via <link rel=dns-prefetch>)
- https://d3m889aznlr23d.cloudfront.net/img/events/id/459/459052407/assets/9103b0941173d8f41bada710fdcb08c8.PubAcademy-NY.jpg (via <img src>)
- https://d3m889aznlr23d.cloudfront.net/img/events/id/459/459440348/assets/526ff0769cebc77614b544532e027856.Advertising-Week-NY.png (via <img src>)
- and 5 more
|
| CK-01 | Cookies |
pass |
| WT-01 | Excessive transfer |
MAJOR
- total first-party transfer 8.58 MB (over 2 MB)
|
| AV-01 | Autoplaying media |
pass |
| HY-01 | Missing doctype |
pass |
| HY-02 | Missing title |
pass |
| HY-03 | Missing language |
pass |
| HY-04 | Missing charset |
pass |
| HY-05 | Missing alt text |
3 minor
- <img src="https://pubmatic.com/wp-content/uploads/2026/04/2025-solutions-carousel-images-p">
- <img src="https://pubmatic.com/wp-content/uploads/2026/04/2025-solutions-carousel-images-b">
- <img src="https://pubmatic.com/wp-content/uploads/2025/12/2025-solutions-carousel-images-c">
- <img src="https://pubmatic.com/wp-content/uploads/2026/04/2026-AgenticOS-Solutions-carouse">
- <img src="//d3m889aznlr23d.cloudfront.net/img/events/id/459/459052407/assets/9103b0941173d">
- and 2 more
|
| FT-01 | Web fonts |
3 minor
- @font-face in https://pubmatic.com/wp-includes/css/dashicons.min.css?ver=7.1.2
- @font-face in https://pubmatic.com/wp-content/themes/pubmatic/css/bootstrap.min.css?ver=5.3.3
- @font-face in https://pubmatic.com/wp-content/themes/pubmatic/css/icons.css?ver=1.0
- @font-face in https://pubmatic.com/wp-content/themes/pubmatic/style.css?ver=1782127491
- @font-face in https://pubmatic.com/wp-content/themes/pubmatic/style.css?ver=1782127491
- and 2 more
|
| RQ-01 | Excessive requests |
1 minor
|
| FR-01 | First-party frame |
pass |
History
| Date | Grade | Majors | Minors |
Weight | Requests |
|---|
| 2026-09-28 |
F |
3 |
7 |
8.6 MB |
119 |
| 2026-09-14 |
F |
3 |
7 |
9.8 MB |
119 |
| 2026-08-31 |
F |
3 |
7 |
9.3 MB |
117 |
| 2026-08-17 |
F |
4 |
7 |
8.4 MB |
116 |