courstika.com
Courstika - Learn Bangladesh
Last scanned Jul 27, 2026, 12:43 PM
Overall score
Great
Summary
Welcome to Courstika. This website uses WordPress hosted on DFW-DATACENTER - DFW Datacenter, US. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance fair (70/100). Top issue: sitemap.xml not found.
Welcome to Courstika. We are one of the most popular educational platforms in Bangladesh. We publish text book tutorials on various subjects
- United States
- Hosted on DFW-DATACENTER - DFW Datacenter, US
Top issues to fix
6 issues found · 2 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 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.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
1 broken link on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
1 issue(s) found
Performance
2.54 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Welcome to Courstika. We are one of the most popular educational platforms in Bangladesh. We publish text book tutorials on various subjects
Meta tags
- Title
- Courstika - Learn Bangladesh
- Description
- Welcome to Courstika. We are one of the most popular educational platforms in Bangladesh. We publish text book tutorials on various subjects
- Canonical
- https://courstika.com/
- Language
- en-US
- Charset
- UTF-8
- Viewport
- width=device-width, initial-scale=1, user-scalable=yes
- Robots meta
- index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- DFW-DATACENTER - DFW Datacenter, US
- CDN provider
- —
- IP address
- 67.222.158.18
- ASN
- AS30277 (DFW-DATACENTER - DFW Datacenter, US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT |
|
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- courstika.com
- Valid from
- May 31, 2026
- Valid to
- Aug 29, 2026
- Days until expiry
- 32
- SAN domains
- *.courstika.com, courstika.com
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 1 · H2 12 · H3 68
Links
118 internal · 8 external · 1 broken
Images
60 total · 0 missing alt
Scripts / Styles
37 scripts · 11 stylesheets
JS / CSS size
704 KB · 1.2 MB
Page size
338 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://courstika.com
- Final URL
- https://courstika.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 2.53 s
- HTML size
- 338 KB
- Redirect chain
- https://courstika.com
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does courstika.com use?
- courstika.com is built with WordPress, WooCommerce, jQuery, Google Analytics, Google Ads.
- Is courstika.com secure (HTTPS)?
- Yes. courstika.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Aug 29, 2026.
- Who hosts courstika.com?
- courstika.com is hosted on DFW-DATACENTER - DFW Datacenter, US.
- What is courstika.com's SEO score?
- courstika.com scored 95/100 for SEO in the latest analysis (excellent).
- What is courstika.com's overall website score?
- courstika.com has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card