openresty.org
Last scanned Jul 25, 2026, 6:25 PM · 2 views
Overall score
Fair
Summary
This website uses Google Analytics hosted on AWS. SEO is poor (35/100) and accessibility is fair (60/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing <title>.
- United States
- Hosted on AWS
Top issues to fix
14 issues found · 6 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing title tag
SEOAdd a unique, descriptive <title> tag — it's the single most important on-page SEO element.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Over half of images are missing alt text
AccessibilityAdd alt attributes to images — screen readers depend on them, and they help image SEO.
+8 more issues — details in the sections below.
SEO
8 issue(s) found
Performance
124 ms
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
- agentzh@gmail.com
Meta tags
- Title
- Description
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1.0, minimum-scale=0.5, maximum-scale=2.0, user-scalable=yes
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- AWS
- CDN provider
- —
- IP address
- 52.220.196.30
- ASN
- AS16509 (AMAZON-02 - Amazon.com, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- ZeroSSL GmbH
- Subject
- openresty.org
- Valid from
- Jun 7, 2026
- Valid to
- Sep 5, 2026
- Days until expiry
- 42
- SAN domains
- openresty.org, con.openresty.org, qa.openresty.org, www.openresty.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 1 cookie(s) observed
Content & assets
Headings
H1 0 · H2 2 · H3 5
Links
41 internal · 35 external · 0 broken
Images
33 total · 33 missing alt
Scripts / Styles
9 scripts · 5 stylesheets
JS / CSS size
287 KB · 49.4 KB
Page size
40.1 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- 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
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Over half of images are missing alt text
- No H1 heading found
Scan details
- Requested URL
- https://openresty.org
- Final URL
- https://openresty.org/en/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 124 ms
- HTML size
- 40.1 KB
- Redirect chain
- https://openresty.org → https://openresty.org/en/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does openresty.org use?
- openresty.org is built with jQuery, Google Analytics.
- Is openresty.org secure (HTTPS)?
- Yes. openresty.org uses TLS 1.3 with a certificate issued by ZeroSSL GmbH, valid until Sep 5, 2026.
- Who hosts openresty.org?
- openresty.org is hosted on AWS.
- What is openresty.org's SEO score?
- openresty.org scored 35/100 for SEO in the latest analysis (poor).
- What is openresty.org's overall website score?
- openresty.org has an overall SiteGraph score of 64/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card