What technology does costcotravel.com use?

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

Is costcotravel.com secure (HTTPS)?

Yes. costcotravel.com uses TLS 1.2 with a certificate issued by DigiCert Inc, valid until Sep 21, 2026.

Who hosts costcotravel.com?

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

What is costcotravel.com's SEO score?

costcotravel.com scored 70/100 for SEO in the latest analysis (fair).

What is costcotravel.com's overall website score?

costcotravel.com has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.

Has costcotravel.com's score changed over time?

costcotravel.com's overall score has declined by 2 points (from 88 to 86) since Jul 25, 2026.

costcotravel.com

Home | Costco Travel

Last scanned Aug 1, 2026, 12:00 PM · 5 views

Overall score

Great

Summary

Costco Travel offers everyday savings on top-quality, brand-name vacations, hotels, cruises, rental cars, exclusively for Costco members. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores excellent (100/100) and performance good (80/100). Top issue: Missing canonical link.

Costco Travel offers everyday savings on top-quality, brand-name vacations, hotels, cruises, rental cars, exclusively for Costco members.

Top issues to fix

7 issues found

4 cookies without Secure/HttpOnly flags
Security
Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Missing canonical link
SEO
Add <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEO
Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEO
Add og:title/og:description/og:image so shared links render a proper preview card.
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

5 issue(s) found

Performance

1.27 s

100

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-2 overall since Jul 25, 2026

Overall: 86
SEO: 70
Security: 100
Performance: 80
Accessibility: 100

Organization

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

Costco Travel offers everyday savings on top-quality, brand-name vacations, hotels, cruises, rental cars, exclusively for Costco members.

Contact

Email, phone, and address published on this site's own pages.

Phone: +18669217925

Meta tags

Title: Home | Costco Travel
Description: Costco Travel offers everyday savings on top-quality, brand-name vacations, hotels, cruises, rental cars, exclusively for Costco members.
Canonical
Language: en-US
Charset: UTF-8
Viewport: width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=2
Robots meta
Manifest

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: DigiCert Inc
Subject: costcotravel.com
Valid from: Mar 7, 2026
Valid to: Sep 21, 2026
Days until expiry: 51
SAN domains: costcotravel.com, www.costcotravel.com

Security headers

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

Compression: gzip · 8 cookie(s) observed

Content & assets

Headings

H1 1 · H2 49 · H3 45

Links

145 internal · 15 external · 20 broken

Images

65 total · 6 missing alt

Scripts / Styles

37 scripts · 3 stylesheets

JS / CSS size

107 KB · 5.0 KB

Page size

348 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 structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://costcotravel.com
Final URL: https://www.costcotravel.com/
HTTP status: 200
HTTP version: HTTP/2
Response time: 1.26 s
HTML size: 348 KB
Redirect chain: https://costcotravel.com → https://www.costcotravel.com/

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Frequently asked questions

What technology does costcotravel.com use?: We did not detect any specific technologies for costcotravel.com in the latest scan.
Is costcotravel.com secure (HTTPS)?: Yes. costcotravel.com uses TLS 1.2 with a certificate issued by DigiCert Inc, valid until Sep 21, 2026.
Who hosts costcotravel.com?: Hosting provider information for costcotravel.com is not available yet.
What is costcotravel.com's SEO score?: costcotravel.com scored 70/100 for SEO in the latest analysis (fair).
What is costcotravel.com's overall website score?: costcotravel.com has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
Has costcotravel.com's score changed over time?: costcotravel.com's overall score has declined by 2 points (from 88 to 86) since Jul 25, 2026.