What technology does koalendar.com use?

koalendar.com is built with Astro.

Is koalendar.com secure (HTTPS)?

Yes. koalendar.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 17, 2026.

Who hosts koalendar.com?

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

What is koalendar.com's SEO score?

koalendar.com scored 85/100 for SEO in the latest analysis (great).

What is koalendar.com's overall website score?

koalendar.com has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.

koalendar.com

Free Appointment Scheduling Software | Koalendar

Last scanned Jul 26, 2026, 1:19 PM

Overall score

Great

Summary

Simplify scheduling with Koalendar. This website uses Astro. SEO is good (85/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Meta description longer than 160 characters.

Simplify scheduling with Koalendar. Free forever plan with unlimited meetings, booking pages, and calendar sync—ideal for teachers, coaches, teams, and small businesses.

Top issues to fix

7 issues found · 1 high priority

Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
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.
Meta description longer than 160 characters
SEO
Trim the meta description to under 160 characters to avoid truncation in search results.
robots.txt not found
SEO
Publish /robots.txt with a Sitemap: directive to guide crawlers.
sitemap.xml not found
SEO
Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

+1 more issue — details in the sections below.

SEO

3 issue(s) found

100

Performance

9 ms

Security

HTTPS & header checks

100

Accessibility

0 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.

Simplify scheduling with Koalendar. Free forever plan with unlimited meetings, booking pages, and calendar sync—ideal for teachers, coaches, teams, and small businesses.

YouTube LinkedIn Facebook X (Twitter)

Meta tags

Title: Free Appointment Scheduling Software | Koalendar
Description: Simplify scheduling with Koalendar. Free forever plan with unlimited meetings, booking pages, and calendar sync—ideal for teachers, coaches, teams, and small businesses.
Canonical: https://koalendar.com
Language: en
Charset: utf-8
Viewport: width=device-width, initial-scale=1, shrink-to-fit=no, viewport-fit=cover
Robots meta: index, follow, max-image-preview:large
Manifest: https://koalendar.com/manifest.json

Technologies

Detected frameworks, languages, and tools.

Astro

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 1.3
Issuer: Google Trust Services
Subject: yourchoicetravels.com
Valid from: Jul 19, 2026
Valid to: Oct 17, 2026
Days until expiry: 80
SAN domains: yourchoicetravels.com, signandfill.whizpool.com, bodadiazportillo.swanmoments.lat, sbsenrl.removis.jp, azad.club, croutoncatastrophe.click, seabattle.pro, app.clinicasem.cl, aiober.com, gestao.conectabananeiras.com.br, painelpalestina.g2canal.com.br, atlantaloverseas.com, coolthrifts.com, wuhepei.lat, zw.reseller.wefiscalise.com, agape4acc.com, app-stag.le.mu, viveklene.iotbit.otobit.com, www.slideasy.io, archerline.com, www.cel.gallery, sembrandomusica.com.mx, karanja.xyz, gatanchimquaytongduytan.com, elacies.com, evalugrade.com, xvfelisanicole.swanmoments.lat, nationsburgerstation.com, cmap.heychao.com, activestudyskills.com, crestpass.com, findmovers.co, www.archerline.com, www.jiexiran.lat, dvinfradevelopers.com, koalendar.com, grupoyaquipadelandgolf.clau.io, hvkale.com, t-rainmusix.com, www.indelevelseguros.com.br, kharisnight.com, materiaiscommkt.organnact.com.br, ingreso360.com, mubil.ate-app.com, huntrz.io, xcala.co, balajisaree.com, termo.cacko.net, sortoutcs.com, solucionesintegralessilva.com, app.cyrencare.com, if-anweisung.de, www.betamaker.co, asociaciondemujeres3c.com, www.puja.eu, sat.trato.com.br, blackoppfuel.com, auth.inbase.cl, auth.idea2pitch.com, azeemalaman.com, stkp.in, chris.jarvisfamily.me, www.faive.me, retropang.com, opelchevroletbursa.com.tr, pdpremier.com, www.puja.de, divlight.net, likenesslock.co.za, test.catshark.dev, 69paralel.ru, orutrust.com, app.motivian.io, hiddennewzealand.co.nz, novaio.academy, vicbosa.co.ke, app.control-de-horario.com, seller.sbox.shop, easycurb.app, codebridge.app, axonsystems.ai, sparkinkgemcraft.com, maby.app, cytech.com.br, www.argesware.com, www.lilianhedevin.fr, www.accesnovum.app, www.gishub.com.au, define.ag, kaibeixiong.lol, app.readonepubreader.com, tenant.woonig.app, insightcheck.app, www.humanasalud.app, auth01.mindest.pro, tv.coibong30.app, questions.pentabilities.com, length-converter.at.calculatorhub.app, www.mydropy.com, f.friendness.it

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 12 · H3 28

Links

95 internal · 9 external · 20 broken

Images

87 total · 0 missing alt

Scripts / Styles

20 scripts · 2 stylesheets

JS / CSS size

10.7 KB · 456 B

Page size

279 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
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://koalendar.com
Final URL: https://koalendar.com
HTTP status: 200
HTTP version: HTTP/2
Response time: 4 ms
HTML size: 279 KB
Redirect chain: https://koalendar.com

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