corning.com
Access Denied
Last scanned Jul 25, 2026, 8:25 PM
Overall score
Fair
Summary
This website is hosted on PROLEXIC-IP-PROTECT - Akamai International B.V., NL. SEO is fair (60/100) and accessibility is good (85/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing meta description.
- Singapore
- Hosted on PROLEXIC-IP-PROTECT - Akamai International B.V., NL
Top issues to fix
13 issues found · 4 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 meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
Missing viewport meta tag
AccessibilityAdd <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
+7 more issues — details in the sections below.
SEO
6 issue(s) found
Performance
15 ms
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Meta tags
- Title
- Access Denied
- Description
- Canonical
- Language
- Charset
- Viewport
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
No technologies detected.
Hosting & CDN
- Hosting provider
- PROLEXIC-IP-PROTECT - Akamai International B.V., NL
- CDN provider
- —
- IP address
- 103.41.69.163
- ASN
- AS213120 (PROLEXIC-IP-PROTECT - Akamai International B.V., NL)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT | — |
| NS |
|
| CAA |
|
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- DigiCert Inc
- Subject
- www.corning.com
- Valid from
- Jan 5, 2026
- Valid to
- Jan 6, 2027
- Days until expiry
- 165
- SAN domains
- www.corning.com, corningkorea.co.kr, discoverylabware.eu, ecatalog.corning.com, fiber-to-the-home.com, glassagetoday.com, gorilla-guard.com, incrediblytough.com, local.corning.com.cn, mobileaccess.com, onewirelessplatform.com, opticalcablesbycorning.com, opticalnetworkevolution.com, portal.corning.com, postcreekstudyarea.com, prod-wcms.corning.com, pyrex.com, selectbioproducts.com, todaymadeofglass.com, trmfginc.com, tropel.com, truelinelab.com, uat-wcms.corning.com, vaccabiologics.com, vaccabiologics.net, www.alp-precision.com, www.axygen.com, www.axygenbio.com, www.biocoat.eu, www.cellgro.com, www.cellgro.us, www.clearcurve.com, www.corning.co.jp, www.corning.com.cn, www.corning.com.tw, www.corning.de, www.corning.dk, www.corning.es, www.corning.gr, www.corning.hu, www.corning.jp, www.corning.kr, www.corningactiveopticalcables.com, www.corningbrandcenter.com, www.corningcabelcon.dk, www.corninggilbert.com, www.corninggilbertconnectors.com, www.corninggorillaglass.com, www.corninggorillaguard.com, www.corningkorea.co.kr, www.discoverlcd.com, www.discoverylabware.com, www.discoverylabware.eu, www.elplasia.com, www.enablingallthingswireless.com, www.experiencelcd.com, www.fiber-to-the-home.com, www.glassagetoday.com, www.gorilla-guard.com, www.gosselin.eu, www.gosselinlabware.com, www.hotcell.com, www.hotcell.info, www.incrediblytough.com, www.matrigel.com, www.mobileaccess.com, www.onewirelessplatform.com, www.opticalcablesbycorning.com, www.opticalnetworkevolution.com, www.patnum.com, www.plastiques-gosselin.fr, www.postcreekstudyarea.com, www.pyrex.com, www.selectbioproducts.com, www.sovis-optique.com, www.todaymadeofglass.com, www.trmfginc.com, www.tropel.com, www.truelinelab.com, www.truelinelab.in, www.vaccabiologics.com, www.vaccabiologics.net, www.valorglass.com, cellgro.com, cellgro.us, clearcurve.com, corning.com, corning.com.tw, corning.kr, corningactiveopticalcables.com, corningbrandcenter.com, corninggilbertconnectors.com, corninggorillaglass.com, corninggorillaguard.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 1 cookie(s) observed
Content & assets
Headings
H1 1 · H2 0 · H3 0
Links
0 internal · 0 external · 0 broken
Images
0 total · 0 missing alt
Scripts / Styles
0 scripts · 0 stylesheets
JS / CSS size
0 B · 0 B
Page size
361 B
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Missing canonical link
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- robots.txt not found
- sitemap.xml not found
Accessibility issues
- Missing <html lang> attribute
- Missing viewport meta tag
Scan details
- Requested URL
- https://corning.com
- Final URL
- https://corning.com
- HTTP status
- 403
- HTTP version
- HTTP/2
- Response time
- 15 ms
- HTML size
- 361 B
- Redirect chain
- https://corning.com
See something wrong on this report? Request a correction
Related websites
Same hosting provider
rwjbh.org
RWJBarnabas Health | Comprehensive Health Care in New Jersey
publicisgroupe.com
Win in the platform world | Publicis Groupe
shadowserver.org
The Shadowserver Foundation
Frequently asked questions
- What technology does corning.com use?
- We did not detect any specific technologies for corning.com in the latest scan.
- Is corning.com secure (HTTPS)?
- Yes. corning.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Jan 6, 2027.
- Who hosts corning.com?
- corning.com is hosted on PROLEXIC-IP-PROTECT - Akamai International B.V., NL.
- What is corning.com's SEO score?
- corning.com scored 60/100 for SEO in the latest analysis (fair).
- What is corning.com's overall website score?
- corning.com has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card