What technology does cf.lk use?

We did not detect any specific technologies for cf.lk in the latest scan.

Is cf.lk secure (HTTPS)?

Yes. cf.lk uses TLS 1.3 with a certificate issued by Sectigo Limited, valid until Aug 22, 2026.

What is cf.lk's SEO score?

cf.lk scored 50/100 for SEO in the latest analysis (fair).

What is cf.lk's overall website score?

cf.lk has an overall SiteGraph score of 73/100, combining SEO, performance, security, and accessibility.

cf.lk

Error 403

Last scanned Jul 21, 2026, 12:20 PM · 1 view

Overall score

Fair

Top issues to fix

11 issues found · 4 high priority

Missing meta description
SEO
Add a ~150-character meta description to control your search-result snippet and lift click-through rate.
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 viewport meta tag
Accessibility
Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.
Slow estimated load (11.0s)
Performance
Use a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.
1 cookie without Secure/HttpOnly flags
Security
Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.

+5 more issues — details in the sections below.

Summary

This website is hosted on AWS. SEO is fair (50/100) and accessibility is good (75/100). Security scores excellent (100/100) and performance fair (70/100). Top issue: Missing meta description.

SEO

7 issue(s) found

Performance

10.95 s

100

Security

HTTPS & header checks

Accessibility

3 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.

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: AWS
CDN provider: —
IP address: 52.44.182.199
ASN: AS16509 (AMAZON-02 - Amazon.com, Inc., US)

DNS records

Type	Value
A	52.44.182.199 52.1.53.61
AAAA	—
MX	cf-lk.mail.protection.outlook.com
TXT	google-site-verification=P7qdndZrH85g0nH5FYuVKBjH5p-QMD8qfrl4yvWBHpE v=spf1 a:mailrelay.cf.lk ip4:203.94.70.100 ip4:203.94.70.98 include:_spf.google.com include:spf.protection.outlook.com include:zeptomail.net include:amazonses.com -all MS=ms674701326
NS	ns1.cf.lk
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.3
Issuer: Sectigo Limited
Subject: cf.lk
Valid from: Aug 18, 2025
Valid to: Aug 22, 2026
Days until expiry: 32
SAN domains: cf.lk, www.cf.lk

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyEnabled
X-Frame-OptionsEnabled
X-Content-Type-OptionsEnabled
Referrer-PolicyEnabled
Permissions-PolicyEnabled

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 0 · H2 1 · H3 3

Links

0 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

0 scripts · 0 stylesheets

JS / CSS size

0 B · 2.7 KB

Page size

307 KB

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 H1 heading found
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://cf.lk
Final URL: https://cf.lk
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 10.95 s
HTML size: 307 KB
Redirect chain: https://cf.lk

Same hosting provider

flippingbook.com

FlippingBook | Flipbook Maker for Digital Publishing

100

nginxgoogle-analyticsgoogle-ads

AWS

giantpanda.com

GiANT PANDA | Domain Traffic Monetization for Domainers

100

nextjsgoogle-analytics

AWS· Vercel

datadoghq.com

Cloud Monitoring as a Service | Datadog

100

google-analyticsmeta-pixelgoogle-ads

AWS· CloudFront

opera.com

Opera Web Browser | Faster, Safer, Smarter | Opera

100

meta-pixelgoogle-analyticsgoogle-ads

AWS

formstack.com

Secure and Easy-to-use Forms, Docs & eSignatures | Formstack

meta-pixelgoogle-analyticsjquery

AWS· Cloudflare

flipsnack.com

Online Flipbook Maker - Create Interactive Flipbooks | Flipsnack