What technology does ctrip.com use?

ctrip.com is built with React, Express, Node.js, Google Analytics.

Is ctrip.com secure (HTTPS)?

Yes. ctrip.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Feb 2, 2027.

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

What is ctrip.com's SEO score?

ctrip.com scored 55/100 for SEO in the latest analysis (fair).

What is ctrip.com's overall website score?

ctrip.com has an overall SiteGraph score of 71/100, combining SEO, performance, security, and accessibility.

ctrip.com

携程旅行网:酒店预订,机票预订查询,旅游度假,商旅管理

Last scanned Jul 21, 2026, 11:40 AM · 1 view

Overall score

Fair

Top issues to fix

12 issues found · 3 high priority

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.
Slow estimated load (7.2s)
Performance
Use a CDN, enable caching/compression, and cut render-blocking assets — every extra second costs conversions.
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.
Title longer than 60 characters
SEO
Shorten the title to under 60 characters so search results don't truncate it.

+6 more issues — details in the sections below.

Summary

携程旅行网是中国领先的在线旅行服务公司，向超过9000万会员提供酒店预订、酒店点评及特价酒店查询、机票预订、飞机票查询、时刻表、票价查询、航班查询、度假… This website uses Express. SEO is fair (55/100) and accessibility is excellent (90/100). Security scores good (75/100) and performance fair (70/100). Top issue: Title longer than 60 characters.

SEO

7 issue(s) found

Performance

7.21 s

Security

HTTPS & header checks

Accessibility

1 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.

Meta tags

Title: 携程旅行网:酒店预订,机票预订查询,旅游度假,商旅管理
Description: 携程旅行网是中国领先的在线旅行服务公司，向超过9000万会员提供酒店预订、酒店点评及特价酒店查询、机票预订、飞机票查询、时刻表、票价查询、航班查询、度假预订、商旅管理、为您的出行提供全方位旅行服务。
Canonical: https://www.ctrip.com
Language: en
Charset: utf-8
Viewport: width=device-width, initial-scale=1.0
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

React Express Node.js Google Analytics

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: DigiCert Inc
Subject: *.ctrip.com
Valid from: Feb 2, 2026
Valid to: Feb 2, 2027
Days until expiry: 196
SAN domains: *.ctrip.com, ctrip.com

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 0 · H2 0 · H3 0

Links

2 internal · 298 external · 16 broken

Images

37 total · 7 missing alt

Scripts / Styles

40 scripts · 9 stylesheets

JS / CSS size

154 KB · 58.1 KB

Page size

304 KB

Robots.txt & Sitemap

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

SEO issues

Title longer than 60 characters
Meta description longer than 160 characters
No H1 heading found
No structured data (JSON-LD) found
Missing OpenGraph tags
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://ctrip.com
Final URL: https://www.ctrip.com/
HTTP status: 200
HTTP version: HTTP/2
Response time: 7.20 s
HTML size: 304 KB
Redirect chain: https://ctrip.com → https://www.ctrip.com/

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Frequently asked questions

What technology does ctrip.com use?: ctrip.com is built with React, Express, Node.js, Google Analytics.
Is ctrip.com secure (HTTPS)?: Yes. ctrip.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Feb 2, 2027.
Who hosts ctrip.com?: Hosting provider information for ctrip.com is not available yet.
What is ctrip.com's SEO score?: ctrip.com scored 55/100 for SEO in the latest analysis (fair).
What is ctrip.com's overall website score?: ctrip.com has an overall SiteGraph score of 71/100, combining SEO, performance, security, and accessibility.