Site Health Report Card

linkedin.com

  • LinkedIn
  • Social · Careers
  • Online since 2003
  • Checked Sep 30, 2026

“Thrilled to announce it loaded.”

Pica's take. LinkedIn takes its time, the way someone does before telling you what a failed startup taught them. Security is buttoned up and the address is respectable. It is just a lot of page for a list of job titles.

A-91 / 100

Overall health

#52 of 100 sites graded

  • Largest paint

    3.2s

  • Page weight

    5.5 MB

  • Requests

    170

  • Third-party scripts

    10

  • Domain age

    23 yrs

  • Blocklists

    0 / 60

Timed by our own browser

Site Speed

C-
70

Gets there, with notes.

Largest paint (LCP)
3.2s
First paint (FCP)
1.6s
Server response (TTFB)
360 ms
Layout shift (CLS)
0.06
Page weight
5.5 MB
Requests
170

Pica: A hundred and seventy requests. Each one wanted to connect.

Run the Speed Test on linkedin.com

A look from the outside

Security Check

A+
100

In excellent shape.

HTTPS everywhere
Yes
HSTS
Preloaded
TLS
1.3
Content Security Policy
Strict
Mixed content
None
Third-party scripts
10

Pica: Strict policy. Blazer on. Very professional locks.

Run the Hack Check on linkedin.com

What the internet says about it

Reputation Check

A
95

In excellent shape.

Domain age
23 years
Blocklists
0 of 60
Malware reports
None
Email authentication
DMARC reject
Certificate
Valid · 80 days
Lookalike domains
Plenty

Pica: Twenty-three years in, still endorsing people for skills they do not have.

Run the Tracker Check on linkedin.com

Is it in a good neighborhood?

Hosting Check

A+
100

In excellent shape.

Network
Microsoft · AS8075
Content delivery
Azure + Akamai
IPv6
Yes
HTTP/3
Yes
Shared-IP neighbors
Microsoft properties
Flagged neighbors
0

Pica: Works from Microsoft's office. Great benefits.

Run the TTFB Check on linkedin.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.