Site Health Report Card

usps.com

  • USPS
  • Services · Post
  • Online since 1996
  • Checked Sep 30, 2026

“Neither rain nor snow. Occasionally the server.”

Pica's take. USPS is sturdy and sensible, with decent locks and a modest guest list. The first byte takes the scenic route, but the letter always arrives. Beware lookalike texts about your package. They are not from here.

B85 / 100

Overall health

#84 of 100 sites graded

  • Largest paint

    4.1s

  • Page weight

    4.9 MB

  • Requests

    170

  • Third-party scripts

    15

  • Domain age

    30 yrs

  • Blocklists

    0 / 60

Timed by our own browser

Site Speed

F
55

Pica is worried.

Largest paint (LCP)
4.1s
First paint (FCP)
1.9s
Server response (TTFB)
520 ms
Layout shift (CLS)
0.11
Page weight
4.9 MB
Requests
170

Pica: Half a second to open the door, four to find the letter.

Run the Speed Test on usps.com

A look from the outside

Security Check

A-
91

In excellent shape.

HTTPS everywhere
Yes
HSTS
Yes
TLS
1.3
Content Security Policy
Partial
Mixed content
None
Third-party scripts
15

Pica: Fifteen outside scripts. Stamped and sorted.

Run the Hack Check on usps.com

What the internet says about it

Reputation Check

A
95

In excellent shape.

Domain age
30 years
Blocklists
0 of 60
Malware reports
None
Email authentication
DMARC reject
Certificate
Valid · 90 days
Lookalike domains
Plenty

Pica: Thirty years online. Two and a half centuries on foot.

Run the Tracker Check on usps.com

Is it in a good neighborhood?

Hosting Check

A+
100

In excellent shape.

Network
USPS · own network
Content delivery
Akamai
IPv6
Yes
HTTP/3
Yes
Shared-IP neighbors
USPS properties
Flagged neighbors
0

Pica: Own network, Akamai at the counter.

Run the TTFB Check on usps.com

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How we grade. Four checks, weighted equally: speed timed by our own browser, a security look from the outside, public reputation signals, and the network the site lives on. A look from the outside is not a server audit.