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protoexpress.com

protoexpress.com had about 211.71K visits in September 2026, down 13.45% from August; most traffic is search.

PCB Fabrication, Assembly, and Components | Sierra Circuits

Website traffic

How much traffic does protoexpress.com get?

211.71K

-13.45%MoMEstimated monthly visits
789264.19K176.13K88.06K0
Global rank

198,963

Country rank · United States

93,406

Category rank · Consumer Electronics

484

Average visit duration

01:25

Pages per visit

2.64

Bounce rate

48.09%

Domain age

29 years

Search share

60.2%

Sources

Where does protoexpress.com's traffic come from?

  • Search
    60.2%
  • Direct
    18.5%
  • Referrals
    11.6%
  • Generative AI
    3.5%
  • Social
    2.9%
  • Email
    2.2%
  • Display ads
    1.2%
  • Other
    0.0%
  • Paid search
    0.0%

Regions

Which countries visit protoexpress.com?

  • United States
    47.7%
  • India
    15.6%
  • Canada
    2.5%
  • Philippines
    2.2%
  • Thailand
    1.9%

See how protoexpress.com compares with the most visited websites in the world, the fastest growing websites and sites gaining organic search traffic.

Search visibility

What keywords send traffic to protoexpress.com?

Keyword samples

Estimated visitsMonthly searchesVisits ÷ searches
  1. sierra circuitsBRAND2.41K2.13K113%
  2. j-std-0012901.55K19%
  3. schematic diagram27026.7K1%
  4. s11 s12 s21 s22 parameters27029093%
  5. overview of calculating impedence27028096%

Keyword rankings

Keyword rankings

Example · google.comUnited States · English

86.4M

Search estimate

New 1 · Up 2

Ranking keywords
12,400
Landing pages
4
Search competitors
4
AI citations
2
PositionEstimated visits
  1. google#142M
  2. gmail#118.2M
  3. google maps#19.4M
  4. google drive#14.1M

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Baidu rank

Site profile

What does protoexpress.com show publicly?

  • HTTP 200
  • Email authentication
  • Hosting ASN
HTTP
200
Page size
208.5 KiB
Hosting
COGENT-174 · AS174
Email authentication
SPF · DMARC quarantine
TLS
TLSv1.2 · 155 days
Page and SEOSchema 10
Title
PCB Fabrication, Assembly, and Components | Sierra Circuits
Description
Since 1986, Sierra Circuits has been an industry leader in PCB prototype manufacturing, optimization, and assembly.
Cross-origin redirect
Yes
Word count
1,734
Internal / external links
89 / 7
Canonical
https://www.protoexpress.com/
Language
en-US
H1 / H2
1 / 7
Images missing alt
12 / 57
Schema
BreadcrumbList · EntryPoint · ImageObject · ListItem · Organization · PropertyValueSpecification · 4 more
OG / Twitter
OG · Twitter
OG locale
en_US
Feed / Manifest / AMP
Feed
Technology and tracking2 tracking
Technology clues
WordPress · Webflow · Cloudflare · jQuery
Tracking clues
Google Tag Manager · Cloudflare Web Analytics
External script hosts
cdn.evgnet.com · pages.protoexpress.com
Social links
facebook.com · linkedin.com · twitter.com · youtube.com
Generator
WP Rocket 3.23.5.1
Server
IIS
Security headers
3 / 6
HSTS / CSP
HSTS · CSP
Email and DNS securitySet
SPF
Set
DMARC
Set · quarantine
DKIM selectors
Not found
IPv6
No AAAA
Site verification TXT
Apple · DocuSign
SOA
auth1.dns.cogentco.com
NS
auth2.dns.cogentco.com. · auth1.dns.cogentco.com.
MX
20 d259874b.ess.barracudanetworks.com. · 10 d259874a.ess.barracudanetworks.com.
Hosting and networkAS174
A
207.15.6.10
Hosting ASN
AS174 · 207.15.6.0/24
Hosting organization
COGENT-174 - Cogent Communications, LLC
Hosting country
US
BGP announcement
Yes
Reverse DNS
www.protoexpress.com · mail.protoexpress.com
TLS
TLSv1.2 · Verified
Certificate issuer
DigiCert Global G2 TLS RSA SHA256 2020 CA1
Certificate remaining
155 days
Certificate SAN
DNS:www.protoexpress.com · DNS:protoexpress.com
robots and AI crawlingHTTP 200
Robots.txt
200
Global Disallow /
No
Sitemap
URL set · 35
AI explicitly disallowed
0
AI explicitly allowed
0
Well-known public paths1 hits
Present / checked
1 / 1
/llms.txt
Present · 49.5 KiB
llms summary
> Sierra Circuits · - [Ask Me Anything: PCB Design](https://www.protoexpress.com/pcb-design-ama/) · - [Join Our Team](https://www.protoexpress.com/careers/)

Website information

When was protoexpress.com registered?

Domain
protoexpress.com
Registration status
Domain registered
Registered
1997-07-07
Registrar
Network Solutions, LLC
Expires
2028-07-06
Domain age
29 years
DNSSEC
No
Registry status
client transfer prohibited

Similar sites

What sites are similar to protoexpress.com?

What's in this report

The report starts with a whole-site monthly visit estimate. Search visibility and public site facts follow when they exist.

  • Website traffic is a modeled whole-site estimate, with a source, observation period and confidence.
  • Search visibility is ranking keywords and search traffic, listed separately from whole-site visits.
  • Missing or partial values stay marked in the report.