What technology does poshmark.com use?

poshmark.com is built with Express, Node.js, Google Analytics, Google Ads, Meta Pixel, TikTok Pixel.

Is poshmark.com secure (HTTPS)?

Yes. poshmark.com uses TLS 1.3 with a certificate issued by Amazon, valid until Oct 21, 2026.

Who hosts poshmark.com?

Hosting provider information for poshmark.com is not available yet.

What is poshmark.com's SEO score?

poshmark.com scored 90/100 for SEO in the latest analysis (excellent).

What is poshmark.com's overall website score?

poshmark.com has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.

Has poshmark.com's score changed over time?

poshmark.com's overall score has improved by 3 points (from 87 to 90) since Jul 21, 2026.

poshmark.com

Poshmark: Buy and sell fashion, home decor, beauty & more

Last scanned Jul 29, 2026, 3:00 PM · 18 views

Overall score

Excellent

Summary

Buy, sell, and discover fashion, home decor, beauty, and more. This website uses Express behind CloudFront CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance good (80/100). Top issue: robots.txt not found.

Buy, sell, and discover fashion, home decor, beauty, and more

Top issues to fix

5 issues found

Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
4 cookies without Secure/HttpOnly flags
Security
Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.
20 broken links on the page
SEO
Fix or remove broken links — they waste crawl budget and erode user trust.

SEO

2 issue(s) found

Performance

645 ms

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

+3 overall since Jul 21, 2026

Overall: 90
SEO: 90
Security: 90
Performance: 80
Accessibility: 100

Organization

Company details published in this site's own structured data.

Buy, sell, and discover fashion, home decor, beauty, and more

Instagram X (Twitter)Facebook YouTube

Meta tags

Title: Poshmark: Buy and sell fashion, home decor, beauty & more
Description: Buy, sell, and discover fashion, home decor, beauty, and more
Canonical: https://poshmark.com/
Language: en
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

Express Node.js Google Analytics Google Ads Meta Pixel TikTok Pixel

Hosting & CDN

Hosting provider: —
CDN provider: CloudFront
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Amazon
Subject: *.poshmark.com
Valid from: Sep 22, 2025
Valid to: Oct 21, 2026
Days until expiry: 84
SAN domains: *.poshmark.com, poshmark.com

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyEnabled
X-Frame-OptionsMissing
X-Content-Type-OptionsEnabled
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: gzip · 4 cookie(s) observed

Content & assets

Headings

H1 1 · H2 7 · H3 8

Links

238 internal · 13 external · 20 broken

Images

121 total · 0 missing alt

Scripts / Styles

25 scripts · 0 stylesheets

JS / CSS size

686 KB · 196 KB

Page size

1009 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://poshmark.com
Final URL: https://poshmark.com
HTTP status: 200
HTTP version: HTTP/2
Response time: 625 ms
HTML size: 1009 KB
Redirect chain: https://poshmark.com

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Frequently asked questions

What technology does poshmark.com use?: poshmark.com is built with Express, Node.js, Google Analytics, Google Ads, Meta Pixel, TikTok Pixel.
Is poshmark.com secure (HTTPS)?: Yes. poshmark.com uses TLS 1.3 with a certificate issued by Amazon, valid until Oct 21, 2026.
Who hosts poshmark.com?: Hosting provider information for poshmark.com is not available yet.
What is poshmark.com's SEO score?: poshmark.com scored 90/100 for SEO in the latest analysis (excellent).
What is poshmark.com's overall website score?: poshmark.com has an overall SiteGraph score of 90/100, combining SEO, performance, security, and accessibility.
Has poshmark.com's score changed over time?: poshmark.com's overall score has improved by 3 points (from 87 to 90) since Jul 21, 2026.