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readme.com

ReadMe · Developer-friendly API documentation

Last scanned Jul 27, 2026, 12:43 PM

78

Overall score

Fair

Summary

ReadMe helps you create beautiful, interactive API documentation that developers love. This website uses Next.js hosted on AWS behind Vercel CDN. SEO is good (75/100) and accessibility is excellent (90/100). Security scores good (75/100) and performance good (75/100). Top issue: Missing canonical link.

ReadMe helps you create beautiful, interactive API documentation that developers love.

United States
Hosted on AWS

Products & pricing

Product and pricing information published in this site's own structured data.

Trusted by teams who know good docs drive adoption

$150/mo USD

Top issues to fix

6 issues found · 2 high priority

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • 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 X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

75

SEO

3 issue(s) found

75

Performance

51 ms

75

Security

HTTPS & header checks

90

Accessibility

1 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.

Organization

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

ReadMe helps you create beautiful, interactive API documentation that developers love.

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
ReadMe · Developer-friendly API documentation
Description
ReadMe helps you create beautiful, interactive API documentation that developers love.
Canonical
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
ReadMe · Developer-friendly API documentation
og:description
ReadMe helps you create beautiful, interactive API documentation that developers love.
og:type
og:url

Twitter Card

twitter:card
summary_large_image
twitter:title
ReadMe · Developer-friendly API documentation
twitter:description
ReadMe helps you create beautiful, interactive API documentation that developers love.

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
AWS
CDN provider
Vercel
IP address
216.150.1.193
ASN
AS16509 (AMAZON-02 - Amazon.com, Inc., US)

DNS records

TypeValue
A
  • 216.150.1.193
  • 216.150.16.193
AAAA
MX
  • aspmx.l.google.com
  • aspmx3.googlemail.com
  • mxb.mailgun.org
  • alt1.aspmx.l.google.com
  • mxa.mailgun.org
  • aspmx2.googlemail.com
  • alt2.aspmx.l.google.com
TXT
NS
  • uma.ns.cloudflare.com
  • jeremy.ns.cloudflare.com
CAA
  • 0 issue "comodoca.com"
  • 0 issue "ssl.com"
  • 0 issuewild "ssl.com"
  • 0 issuewild "letsencrypt.org"
  • 0 issuewild "pki.goog; cansignhttpexchanges=yes"
  • 0 issue "letsencrypt.org"
  • 0 issue "pki.goog; cansignhttpexchanges=yes"
  • 0 issue "digicert.com; cansignhttpexchanges=yes"
  • 0 issuewild "comodoca.com"
  • 0 issuewild "digicert.com; cansignhttpexchanges=yes"
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
readme.com
Valid from
Jul 8, 2026
Valid to
Oct 6, 2026
Days until expiry
71
SAN domains
readme.com

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 1 · H3 0

Links

18 internal · 40 external · 0 broken

Images

116 total · 0 missing alt

Scripts / Styles

186 scripts · 6 stylesheets

JS / CSS size

1.4 MB · 259 KB

Page size

905 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
0
sitemap.xml
Found
URLs in sitemap
146

SEO issues

  • Missing canonical link
  • No H1 heading found
  • No structured data (JSON-LD) found

Accessibility issues

  • No H1 heading 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://readme.com
Final URL
https://readme.com
HTTP status
200
HTTP version
HTTP/2
Response time
33 ms
HTML size
905 KB
Redirect chain
https://readme.com

See something wrong on this report? Request a correction

Frequently asked questions

What technology does readme.com use?
readme.com is built with Next.js.
Is readme.com secure (HTTPS)?
Yes. readme.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 6, 2026.
Who hosts readme.com?
readme.com is hosted on AWS, behind Vercel CDN.
What is readme.com's SEO score?
readme.com scored 75/100 for SEO in the latest analysis (fair).
What is readme.com's overall website score?
readme.com has an overall SiteGraph score of 78/100, combining SEO, performance, security, and accessibility.
What products does readme.com offer?
readme.com offers Trusted by teams who know good docs drive adoption.
Is readme.com hiring?
readme.com has a careers page; check it directly for current openings.