islcollective.com
191000+ English ESL free printable worksheets, EFL video lessons
Last scanned Aug 2, 2026, 3:00 PM · 8 views
Overall score
Fair
Summary
A treasure trove of free English ESL handouts pdf & doc, slides, video quizzes with reading & listening comprehension exercises, vocabulary & grammar practice. This website uses Next.js behind Cloudflare CDN. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance good (80/100). Top issue: Title longer than 60 characters.
A treasure trove of free English ESL handouts pdf & doc, slides, video quizzes with reading & listening comprehension exercises, vocabulary & grammar practice
Top issues to fix
11 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.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
+5 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
1.08 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-1 overall since Jul 26, 2026
- Overall
- 77
- SEO
- 70
- Security
- 65
- Performance
- 80
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
A treasure trove of free English ESL handouts pdf & doc, slides, video quizzes with reading & listening comprehension exercises, vocabulary & grammar practice
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- 191000+ English ESL free printable worksheets, EFL video lessons
- Description
- A treasure trove of free English ESL handouts pdf & doc, slides, video quizzes with reading & listening comprehension exercises, vocabulary & grammar practice
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, shrink-to-fit=no
- Robots meta
- noodp
- Manifest
- https://en.islcollective.com/site.webmanifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Cloudflare
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- islcollective.com
- Valid from
- Jun 14, 2026
- Valid to
- Sep 12, 2026
- Days until expiry
- 41
- SAN domains
- islcollective.com, *.islcollective.com
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 1 · H2 10 · H3 0
Links
10 internal · 0 external · 10 broken
Images
0 total · 0 missing alt
Scripts / Styles
31 scripts · 3 stylesheets
JS / CSS size
225 KB · 5.1 KB
Page size
356 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- Missing canonical link
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://islcollective.com
- Final URL
- https://en.islcollective.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.07 s
- HTML size
- 356 KB
- Redirect chain
- https://islcollective.com → https://en.islcollective.com
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Frequently asked questions
- What technology does islcollective.com use?
- islcollective.com is built with Next.js, Google Analytics.
- Is islcollective.com secure (HTTPS)?
- Yes. islcollective.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 12, 2026.
- Who hosts islcollective.com?
- Hosting provider information for islcollective.com is not available yet.
- What is islcollective.com's SEO score?
- islcollective.com scored 70/100 for SEO in the latest analysis (fair).
- What is islcollective.com's overall website score?
- islcollective.com has an overall SiteGraph score of 77/100, combining SEO, performance, security, and accessibility.
- Has islcollective.com's score changed over time?
- islcollective.com's overall score has declined by 1 point (from 78 to 77) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card