grammarly.com
Grammarly: Free AI Writing Assistance
Last scanned Jul 29, 2026, 11:00 AM · 17 views
Overall score
Great
Summary
Grammarly makes AI writing convenient. This website uses Next.js behind CloudFront CDN. SEO is good (80/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: No structured data (JSON-LD) found.
Grammarly makes AI writing convenient. Work smarter with personalized AI guidance and text generation on any app or website.
Top issues to fix
6 issues found
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
5 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.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
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.
20 broken links on the page
SEOFix or remove broken links — they waste crawl budget and erode user trust.
SEO
3 issue(s) found
Performance
665 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
-1 overall since Jul 15, 2026
- Overall
- 89
- SEO
- 80
- Security
- 90
- Performance
- 90
- Accessibility
- 100
Organization
Company details published in this site's own structured data.
Grammarly makes AI writing convenient. Work smarter with personalized AI guidance and text generation on any app or website.
Meta tags
- Title
- Grammarly: Free AI Writing Assistance
- Description
- Grammarly makes AI writing convenient. Work smarter with personalized AI guidance and text generation on any app or website.
- Canonical
- https://www.grammarly.com/
- Language
- en-US
- Charset
- utf-8
- Viewport
- width=device-width
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- CloudFront
- 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
- Amazon
- Subject
- www.grammarly.com
- Valid from
- Jun 23, 2026
- Valid to
- Jan 6, 2027
- Days until expiry
- 161
- SAN domains
- www.grammarly.com, grammarly.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsMissing
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 6 cookie(s) observed
Content & assets
Headings
H1 1 · H2 14 · H3 16
Links
103 internal · 10 external · 20 broken
Images
56 total · 1 missing alt
Scripts / Styles
30 scripts · 6 stylesheets
JS / CSS size
325 KB · 767 B
Page size
492 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- 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://grammarly.com
- Final URL
- https://www.grammarly.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 655 ms
- HTML size
- 492 KB
- Redirect chain
- https://grammarly.com → https://www.grammarly.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does grammarly.com use?
- grammarly.com is built with Next.js.
- Is grammarly.com secure (HTTPS)?
- Yes. grammarly.com uses TLS 1.3 with a certificate issued by Amazon, valid until Jan 6, 2027.
- Who hosts grammarly.com?
- Hosting provider information for grammarly.com is not available yet.
- What is grammarly.com's SEO score?
- grammarly.com scored 80/100 for SEO in the latest analysis (great).
- What is grammarly.com's overall website score?
- grammarly.com has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
- Has grammarly.com's score changed over time?
- grammarly.com's overall score has declined by 1 point (from 90 to 89) since Jul 15, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card