joincheckmate.com
Checkmate
Last scanned Jul 26, 2026, 11:49 AM
Overall score
Excellent
Summary
Checkmate is a browser extension that automatically finds and applies Online coupon codes, discounted gift cards and coupons from your inbox with a single click. This website uses Remix behind Cloudflare CDN. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.
Checkmate is a browser extension that automatically finds and applies Online coupon codes, discounted gift cards and coupons from your inbox with a single click. Automatically apply coupons, gift cards and more.
Top issues to fix
6 issues found
Meta description longer than 160 characters
SEOTrim the meta description to under 160 characters to avoid truncation in search results.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
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
5 issue(s) found
Performance
88 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Checkmate is a browser extension that automatically finds and applies Online coupon codes, discounted gift cards and coupons from your inbox with a single click. Automatically apply coupons, gift cards and more.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Checkmate
- Description
- Checkmate is a browser extension that automatically finds and applies Online coupon codes, discounted gift cards and coupons from your inbox with a single click. Automatically apply coupons, gift cards and more.
- Canonical
- 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
- —
- 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
- Let's Encrypt
- Subject
- joincheckmate.com
- Valid from
- Jul 25, 2026
- Valid to
- Oct 23, 2026
- Days until expiry
- 86
- SAN domains
- dev.joincheckmate.com, joincheckmate.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 3 · H3 0
Links
10 internal · 18 external · 20 broken
Images
11 total · 0 missing alt
Scripts / Styles
3 scripts · 2 stylesheets
JS / CSS size
6.3 KB · 0 B
Page size
78.0 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Meta description longer than 160 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://joincheckmate.com
- Final URL
- https://joincheckmate.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 87 ms
- HTML size
- 78.0 KB
- Redirect chain
- https://joincheckmate.com
See something wrong on this report? Request a correction
Related websites
Same technology stack
trigger.dev
Trigger.dev | Build and deploy fully-managed AI agents and workflows.
clips4sale.com
Amateur Porn Videos | Fetish Porn Clips & Videos
institute.global
Tony Blair Institute for Global Change (TBI)
bestreviews.guide
Best Products of 2026 : Top Brands, Reviews & Prices
paloalto.com
Palo Alto Software — Business Planning and Management Software
tunefind.com
Music from TV Shows & Movies | Tunefind
Frequently asked questions
- What technology does joincheckmate.com use?
- joincheckmate.com is built with Remix, Tailwind CSS.
- Is joincheckmate.com secure (HTTPS)?
- Yes. joincheckmate.com uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Oct 23, 2026.
- Who hosts joincheckmate.com?
- Hosting provider information for joincheckmate.com is not available yet.
- What is joincheckmate.com's SEO score?
- joincheckmate.com scored 70/100 for SEO in the latest analysis (fair).
- What is joincheckmate.com's overall website score?
- joincheckmate.com has an overall SiteGraph score of 91/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card