thinkcentral.com
ThinkCentral
Last scanned Jul 27, 2026, 2:43 PM
Overall score
Fair
Summary
This website uses Nginx hosted on INCAPSULA - Incapsula Inc, US behind CloudFront CDN. SEO is fair (65/100) and accessibility is good (85/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Missing meta description.
- United States
- Hosted on INCAPSULA - Incapsula Inc, US
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
5 issue(s) found
Performance
1.66 s
Security
HTTPS & header checks
Accessibility
2 issue(s) found
Meta tags
- Title
- ThinkCentral
- Description
- Canonical
- Language
- Charset
- utf-8
- Viewport
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- INCAPSULA - Incapsula Inc, US
- CDN provider
- CloudFront
- IP address
- 45.60.15.203
- ASN
- AS19551 (INCAPSULA - Incapsula Inc, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- GlobalSign nv-sa
- Subject
- imperva.com
- Valid from
- Jun 8, 2026
- Valid to
- Sep 6, 2026
- Days until expiry
- 41
- SAN domains
- *.unitsofstudy.com, pre.channelone.com, *.gomathacademy.com, digital.fountasandpinnell.com, analytics.gogetwaggle.com, www.gogetwaggle.com, fpdms.heinemann.com, *.edr00.slkcut01.nwea.org, cert-staging.hmhco.com, heinemann.com, searchit.heinemann.com, *.pilot.listeningtolearn.com, *.prod.webpr.heinemann.com, authors.heinemann.com, demo-resources.fountasandpinnell.com, *.perf.nwea.org, fandpleveledbooks.com, instruct.gogetwaggle.com, pilot-qa.listeningtolearn.com, ak-assess-qa01.state.nwea.org, *.cert.webnp.hmhco.com, gomathacademy.com, hmhbooks.com, www.mathsolutions.com, practice-cert.gogetwaggle.com, hmhco.com, onlinepd.heinemann.com, *.hrw.com, fountasandpinnell.com, *.heinemann.com, fpblog.fountasandpinnell.com, *.int.tsg.hmhco.com, mosaic.heinemann.com, *.cert.hmhco.com, *.listeningtolearn.com, *.ep.hmhpub.com, *.hmhbooks.com, *.cms.nwea.io, *.nwea.us, access.auth.nwea.org, www.heinemann.com, *.mapnwea.org, sample.heinemann.com, *.cert.webnp.heinemann.com, *.fountasandpinnell.com, *.nwea.org, *.pilot-qa.listeningtolearn.com, gogetwaggle.com, securedirectsync.gogetwaggle.com, myproducts.heinemann.com, *.cert.ips-nonprod.hmhco.com, prod-staging.hmhco.com, *.thinkcentral.com, fountasandpinnell.heinemann.com, digital-fountasandpinnell.heinemann.com, *.ptldor02.nwea.org, papi.hmhco.com, *.demo.heinemann.com, resources-fountasandpinnell.heinemann.com, cert.hmhco.com, cs41sf.hmhco.com, hapi.hmhco.com, fandpleveledbooks.heinemann.com, *.gogetwaggle.com, resources.fountasandpinnell.com, *.cert.heinemann.com, blog.heinemann.com, channelone.com, *.cms-dev.nwea.org, analytics-cert.gogetwaggle.com, *.cert.mapnwea.org, *.regieroutman.com, imperva.com, na49sf.hmhco.com, pilot.listeningtolearn.com, instruct-cert.gogetwaggle.com, practice.gogetwaggle.com, *.tgds.hmhco.com, regieroutman.com, *.mathsolutions.com, *.fandpleveledbooks.com, cert-waf.hmhco.com, ltl.heinemann.com, *.channelone.com, *.hmhco.com, listeningtolearn.com, *.cert.nwea.org, *.auth.perf.nwea.org, thinkcentral.com, mathsolutions.com, *.hmhpub.com, *.prod.ips-prod.hmhco.com, pdhandouts.heinemann.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 4 cookie(s) observed
Content & assets
Headings
H1 1 · H2 0 · H3 0
Links
1 internal · 11 external · 1 broken
Images
71 total · 5 missing alt
Scripts / Styles
8 scripts · 1 stylesheets
JS / CSS size
69.5 KB · 7.0 KB
Page size
48.9 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 1
- 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
- sitemap.xml not found
Accessibility issues
- Missing <html lang> attribute
- Missing viewport meta tag
Scan details
- Requested URL
- https://thinkcentral.com
- Final URL
- https://www-k6.thinkcentral.com/ePCLandingPage/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.66 s
- HTML size
- 48.9 KB
- Redirect chain
- https://thinkcentral.com → https://www.thinkcentral.com/ → https://www-k6.thinkcentral.com/ePCLandingPage/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does thinkcentral.com use?
- thinkcentral.com is built with Nginx.
- Is thinkcentral.com secure (HTTPS)?
- Yes. thinkcentral.com uses TLS 1.3 with a certificate issued by GlobalSign nv-sa, valid until Sep 6, 2026.
- Who hosts thinkcentral.com?
- thinkcentral.com is hosted on INCAPSULA - Incapsula Inc, US, behind CloudFront CDN.
- What is thinkcentral.com's SEO score?
- thinkcentral.com scored 65/100 for SEO in the latest analysis (fair).
- What is thinkcentral.com's overall website score?
- thinkcentral.com has an overall SiteGraph score of 75/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card