languagetoolplus.com
Free AI Grammar Checker - LanguageTool
Last scanned Aug 1, 2026, 12:00 AM · 10 views
Overall score
Great
Summary
Instantly check grammar, punctuation, and spelling errors with LanguageTool's AI-powered grammar checker. This website uses Google Analytics behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (90/100). Top issue: robots.txt not found.
LanguageTool
Instantly check grammar, punctuation, and spelling errors with LanguageTool's AI-powered grammar checker. Enhance your writing in over 30 languages with ease.
Top issues to fix
7 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.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
robots.txt not found
SEOPublish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
+1 more issue — details in the sections below.
SEO
2 issue(s) found
Performance
1.72 s
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-2 overall since Jul 24, 2026
- Overall
- 88
- SEO
- 90
- Security
- 75
- Performance
- 90
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
LanguageTool
Instantly check grammar, punctuation, and spelling errors with LanguageTool's AI-powered grammar checker. Enhance your writing in over 30 languages with ease.
- Founded
- Jan 1, 2003
Meta tags
- Title
- Free AI Grammar Checker - LanguageTool
- Description
- Instantly check grammar, punctuation, and spelling errors with LanguageTool's AI-powered grammar checker. Enhance your writing in over 30 languages with ease.
- Canonical
- https://languagetool.org/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
- https://languagetool.org/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
- languagetool.org
- Valid from
- Jul 18, 2026
- Valid to
- Oct 16, 2026
- Days until expiry
- 76
- SAN domains
- languagetool.org, *.languagetool.org
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 3 cookie(s) observed
Content & assets
Headings
H1 1 · H2 9 · H3 9
Links
48 internal · 15 external · 20 broken
Images
6 total · 0 missing alt
Scripts / Styles
18 scripts · 3 stylesheets
JS / CSS size
24.7 KB · 0 B
Page size
143 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://languagetoolplus.com
- Final URL
- https://languagetool.org/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 1.72 s
- HTML size
- 143 KB
- Redirect chain
- https://languagetoolplus.com → https://languagetool.org/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does languagetoolplus.com use?
- languagetoolplus.com is built with Laravel, Google Analytics, Google Ads, TikTok Pixel.
- Is languagetoolplus.com secure (HTTPS)?
- Yes. languagetoolplus.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 16, 2026.
- Who hosts languagetoolplus.com?
- Hosting provider information for languagetoolplus.com is not available yet.
- What is languagetoolplus.com's SEO score?
- languagetoolplus.com scored 90/100 for SEO in the latest analysis (excellent).
- What is languagetoolplus.com's overall website score?
- languagetoolplus.com has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
- What company operates languagetoolplus.com?
- languagetoolplus.com is operated by LanguageTool. Instantly check grammar, punctuation, and spelling errors with LanguageTool's AI-powered grammar checker. Enhance your writing in over 30 languages with ease.
- Has languagetoolplus.com's score changed over time?
- languagetoolplus.com's overall score has declined by 2 points (from 90 to 88) since Jul 24, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card