What technology does crosswordlabs.com use?

We did not detect any specific technologies for crosswordlabs.com in the latest scan.

Is crosswordlabs.com secure (HTTPS)?

Yes. crosswordlabs.com uses TLS 1.2 with a certificate issued by ZeroSSL GmbH, valid until Sep 20, 2026.

Who hosts crosswordlabs.com?

Hosting provider information for crosswordlabs.com is not available yet.

What is crosswordlabs.com's SEO score?

crosswordlabs.com scored 65/100 for SEO in the latest analysis (fair).

What is crosswordlabs.com's overall website score?

crosswordlabs.com has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.

crosswordlabs.com

Free, Online Crossword Puzzle Maker - Crossword Labs

Last scanned Jul 26, 2026, 4:17 PM

Overall score

Fair

Summary

Make crossword puzzles, print them out as PDFs, share them, and solve them online with Crossword Labs. SEO is fair (65/100) and accessibility is good (75/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing canonical link.

Make crossword puzzles, print them out as PDFs, share them, and solve them online with Crossword Labs. It's free, fast and easy. No registration required!

Top issues to fix

11 issues found · 3 high priority

Missing Strict-Transport-Security header
Security
Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEO
Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
Missing X-Content-Type-Options header
Security
Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
Security
Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.

+5 more issues — details in the sections below.

SEO

5 issue(s) found

100

Performance

194 ms

Security

HTTPS & header checks

Accessibility

2 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Make crossword puzzles, print them out as PDFs, share them, and solve them online with Crossword Labs. It's free, fast and easy. No registration required!

Meta tags

Title: Free, Online Crossword Puzzle Maker - Crossword Labs
Description: Make crossword puzzles, print them out as PDFs, share them, and solve them online with Crossword Labs. It's free, fast and easy. No registration required!
Canonical
Language: en
Charset: utf-8
Viewport: width=device-width, initial-scale=1, shrink-to-fit=no
Robots meta
Manifest: https://crosswordlabs.com/.well-known/site.webmanifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

TLS / SSL certificate

Version: TLS 1.2
Issuer: ZeroSSL GmbH
Subject: aptibyte.com
Valid from: Jun 22, 2026
Valid to: Sep 20, 2026
Days until expiry: 53
SAN domains: aptibyte.com, *.aptibyte.com, bingobaker.com, crosswordlabs.com, geothon.com, jeopardylabs.com, listmoz.com, perfectpoa.com, quizegg.com, schedulet.com, secondrategifts.com, testmoz.com, testmozusercontent.com, v2.schedulet.com, wordsearchlabs.com, www.bingobaker.com, www.crosswordlabs.com, www.geothon.com, www.jeopardylabs.com, www.listmoz.com, www.perfectpoa.com, www.quizegg.com, www.schedulet.com, www.secondrategifts.com, www.testmoz.com, www.testmozusercontent.com, www.wordsearchlabs.com

Security headers

Strict-Transport-SecurityMissing
Content-Security-PolicyMissing
X-Frame-OptionsMissing
X-Content-Type-OptionsMissing
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 0 · H2 0 · H3 4

Links

7 internal · 0 external · 7 broken

Images

4 total · 1 missing alt

Scripts / Styles

3 scripts · 1 stylesheets

JS / CSS size

172 B · 22 B

Page size

9.7 KB

Robots.txt & Sitemap

robots.txt: Not found
Disallow rules: 0
sitemap.xml: Not found
URLs in sitemap: 0

SEO issues

Missing canonical link
No H1 heading found
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://crosswordlabs.com
Final URL: https://crosswordlabs.com
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 194 ms
HTML size: 9.7 KB
Redirect chain: https://crosswordlabs.com

See something wrong on this report? Request a correction

Frequently asked questions

What technology does crosswordlabs.com use?: We did not detect any specific technologies for crosswordlabs.com in the latest scan.
Is crosswordlabs.com secure (HTTPS)?: Yes. crosswordlabs.com uses TLS 1.2 with a certificate issued by ZeroSSL GmbH, valid until Sep 20, 2026.
Who hosts crosswordlabs.com?: Hosting provider information for crosswordlabs.com is not available yet.
What is crosswordlabs.com's SEO score?: crosswordlabs.com scored 65/100 for SEO in the latest analysis (fair).
What is crosswordlabs.com's overall website score?: crosswordlabs.com has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.