diffchecker.com
Compare text and find differences online or offline - Diffchecker
Last scanned Jul 26, 2026, 12:19 PM · 13 views
Overall score
Excellent
Summary
Compare text, files, and code (e.g. This website uses Next.js hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (95/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.
Compare text, files, and code (e.g. json, xml) to find differences with Diffchecker online for free! Use our desktop app for private, offline diffs.
- United States
- Hosted on Cloudflare
Products & pricing
Product and pricing information published in this site's own structured data.
Pricing
$15 USD
Top issues to fix
2 issues found
6 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.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
SEO
1 issue(s) found
Performance
979 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Compare text, files, and code (e.g. json, xml) to find differences with Diffchecker online for free! Use our desktop app for private, offline diffs.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Compare text and find differences online or offline - Diffchecker
- Description
- Compare text, files, and code (e.g. json, xml) to find differences with Diffchecker online for free! Use our desktop app for private, offline diffs.
- Canonical
- https://www.diffchecker.com/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 104.26.5.140
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- diffchecker.com
- Valid from
- Jun 2, 2026
- Valid to
- Aug 31, 2026
- Days until expiry
- 33
- SAN domains
- *.diffchecker.com, diffchecker.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 6 cookie(s) observed
Content & assets
Headings
H1 1 · H2 0 · H3 0
Links
27 internal · 0 external · 0 broken
Images
2 total · 0 missing alt
Scripts / Styles
28 scripts · 2 stylesheets
JS / CSS size
23.5 KB · 0 B
Page size
56.5 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 5
- sitemap.xml
- Found
- URLs in sitemap
- 88
SEO issues
- Title longer than 60 characters
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://diffchecker.com
- Final URL
- https://www.diffchecker.com/
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 978 ms
- HTML size
- 56.5 KB
- Redirect chain
- https://diffchecker.com → https://www.diffchecker.com/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does diffchecker.com use?
- diffchecker.com is built with Next.js.
- Is diffchecker.com secure (HTTPS)?
- Yes. diffchecker.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Aug 31, 2026.
- Who hosts diffchecker.com?
- diffchecker.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is diffchecker.com's SEO score?
- diffchecker.com scored 95/100 for SEO in the latest analysis (excellent).
- What is diffchecker.com's overall website score?
- diffchecker.com has an overall SiteGraph score of 99/100, combining SEO, performance, security, and accessibility.
- What products does diffchecker.com offer?
- diffchecker.com offers Pricing.
OpenGraph & Twitter Card
OpenGraph
Twitter Card