What technology does mercadolibre.com use?

mercadolibre.com is built with React.

Is mercadolibre.com secure (HTTPS)?

Yes. mercadolibre.com uses TLS 1.3 with a certificate issued by Amazon, valid until Nov 6, 2026.

Who hosts mercadolibre.com?

mercadolibre.com is hosted on AWS.

What is mercadolibre.com's SEO score?

mercadolibre.com scored 40/100 for SEO in the latest analysis (poor).

What is mercadolibre.com's overall website score?

mercadolibre.com has an overall SiteGraph score of 72/100, combining SEO, performance, security, and accessibility.

Is mercadolibre.com hiring?

mercadolibre.com has a careers page; check it directly for current openings.

mercadolibre.com

Last scanned Jul 22, 2026, 5:57 PM

Overall score

Fair

Summary

This website uses React hosted on AWS. SEO is poor (40/100) and accessibility is good (75/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Missing <title>.

United States

Hosted on AWS

Top issues to fix

12 issues found · 5 high priority

Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing title tag
SEO
Add a unique, descriptive <title> tag — it's the single most important on-page SEO element.
Missing meta description
SEO
Add a ~150-character meta description to control your search-result snippet and lift click-through rate.
No H1 heading found
SEO
Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing viewport meta tag
Accessibility
Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

+6 more issues — details in the sections below.

SEO

7 issue(s) found

100

Performance

229 ms

Security

HTTPS & header checks

Accessibility

3 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Technologies

Detected frameworks, languages, and tools.

React

Hosting & CDN

Hosting provider: AWS
CDN provider: —
IP address: 3.33.182.45
ASN: AS16509 (AMAZON-02 - Amazon.com, Inc., US)

DNS records

Type	Value
A	3.33.182.45 15.197.170.90
AAAA	—
MX	alt2.aspmx.l.google.com aspmx3.googlemail.com aspmx2.googlemail.com aspmx.l.google.com alt1.aspmx.l.google.com
TXT	—
NS	ns-1708.awsdns-21.co.uk ns-984.awsdns-59.net ns-368.awsdns-46.com ns-1451.awsdns-53.org
CAA	0 iodef "mailto:domains@mercadolibre.com" 0 issue "pki.goog" 0 issue "digicert.com" 0 issue "amazon.com"
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Amazon
Subject: *.mercadolibre.com
Valid from: Oct 8, 2025
Valid to: Nov 6, 2026
Days until expiry: 107
SAN domains: *.mercadolibre.com, mercadolibre.com

Security headers

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

Compression: none · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 0

Links

2 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

0 scripts · 1 stylesheets

JS / CSS size

0 B · 30.3 KB

Page size

17.7 KB

Robots.txt & Sitemap

robots.txt: Found
Disallow rules: 8
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Missing <title>
Missing meta description
Missing canonical link
No H1 heading found
No structured data (JSON-LD) found
Missing OpenGraph tags
sitemap.xml not found

Careers

View careers page

This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.

Scan details

Requested URL: https://mercadolibre.com
Final URL: https://mercadolibre.com
HTTP status: 200
HTTP version: HTTP/2
Response time: 229 ms
HTML size: 17.7 KB
Redirect chain: https://mercadolibre.com

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does mercadolibre.com use?: mercadolibre.com is built with React.
Is mercadolibre.com secure (HTTPS)?: Yes. mercadolibre.com uses TLS 1.3 with a certificate issued by Amazon, valid until Nov 6, 2026.
Who hosts mercadolibre.com?: mercadolibre.com is hosted on AWS.
What is mercadolibre.com's SEO score?: mercadolibre.com scored 40/100 for SEO in the latest analysis (poor).
What is mercadolibre.com's overall website score?: mercadolibre.com has an overall SiteGraph score of 72/100, combining SEO, performance, security, and accessibility.
Is mercadolibre.com hiring?: mercadolibre.com has a careers page; check it directly for current openings.