hainanairlines.com website report
Hainan Airlines - Fly your dreams
Last scanned
Overall score
Great
About hainanairlines.com
hainanairlines.com is a website. It describes itself as “Hainan Airlines offical website find great deals now to our worldwide destinations”. The site is hosted on INCAPSULA - Incapsula Inc, US.
Score profile
Top issues to fix
8 issues found · 2 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd 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
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
1 cookie without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
+2 more issues — details in the sections below.
How it compares
hainanairlines.com scores higher overall than 40% of the 163,243 sites we have scanned.
vs. All scanned sites
163,243 sitesThe dot is this site; the tick is the typical (median) score for the group. The number on the right is the percentile: the share of the group this site scores above.
Technology stack
hainanairlines.com is built with jQuery.
Libraries (1)
Hosting & DNS
hainanairlines.com is hosted on INCAPSULA - Incapsula Inc, US (servers registered in US).
- IP address
- 107.154.194.174
- ASN
- AS19551 · INCAPSULA - Incapsula Inc, US
- IPv6
- Not supported
- HTTP
- HTTP/2
Show DNS record values
- A
- 107.154.194.174
- CNAME
- 6g8ajxy.x.incapdns.net
TXT record contents are not republished; only their count is shown.
Security
hainanairlines.com uses TLS 1.3 with a certificate valid for 142 more days and sets 1 of 6 recommended security headers.
Security headers1 of 6 set
- HSTSForces HTTPS
- CSPBlocks injected scripts
- X-Frame-OptionsStops clickjacking
- X-Content-TypeStops MIME sniffing
- Referrer-PolicyLimits URL leakage
- Permissions-PolicyRestricts browser features
TLS certificate
- Names covered
- 2
- Cookies set
- 2
Email security
hainanairlines.com does not receive email, but does not fully block others from sending mail in its name.
No MX records: this domain does not receive mail.
- SPFNot set
No SPF record: anyone can claim to send mail from this domain.
- DMARCNot set
No DMARC policy: forged mail is not told to be rejected.
- MTA-STSNot set
Not published; mail to this domain can be downgraded to plaintext.
- BIMINot set
Not published (optional).
Performance & carbon
hainanairlines.com scores 90/100 for performance, with an estimated load time of 0.3 s. A visit emits an estimated 0.70 g of CO2 (grade E).
Page weight
- HTML 5.9 KB
- JavaScript 925 KB
- CSS 987 KB
- Est. load
- 286 ms
- Response
- 286 ms
- Scripts / CSS
- 3 / 20
Carbon per visitE
0.70 g CO2 per uncached view
Estimate from the Sustainable Web Design model. HTML, JavaScript and CSS only; images, video and fonts are not measured. Treat it as a lower bound for comparing pages, not an audit.
SEO & accessibility
hainanairlines.com scores 70/100 for SEO and 90/100 for accessibility, with 4 SEO issues to fix.
Heading structure
No H1 found.
Image alt text
0 images · 0 without alt text · 0 lazy-loaded
Links
SEO issues4
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- sitemap.xml not found
Accessibility issues1
- No H1 heading found
Company
Organization
Company details published in this site's own structured data.
Hainan Airlines offical website find great deals now to our worldwide destinations.
Location & contact page
Published on this site's own pages.
- Contact page
- Open contact page →
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Technical details
Page metadata, social tags, crawl files and scan information.
Meta tags
- Title
- Hainan Airlines - Fly your dreams
- Description
- Hainan Airlines offical website find great deals now to our worldwide destinations.
- Canonical
- Language
- en
- Robots meta
- index,follow
Crawl files
- robots.txt
- Found
- Disallow rules
- 6
- sitemap.xml
- Not found
- URLs in sitemap
- 0
Structured data
No JSON-LD types declared.
- Microdata items
- 0
- RDFa items
- 0
Scan
- Final URL
- https://www.hainanairlines.com/CN/GB/Welcome
- HTTP status
- 200
- Redirects
- https://hainanairlines.com → https://www.hainanairlines.com/ → https://www.hainanairlines.com/CN/GB/Welcome
- Scanned
- Aug 24, 2026, 1:23 PM
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Frequently asked questions about hainanairlines.com
- What is hainanairlines.com?
- hainanairlines.com is a website. It describes itself as “Hainan Airlines offical website find great deals now to our worldwide destinations”. The site is hosted on INCAPSULA - Incapsula Inc, US.
- What technology does hainanairlines.com use?
- hainanairlines.com is built with jQuery.
- Who hosts hainanairlines.com?
- hainanairlines.com is hosted on INCAPSULA - Incapsula Inc, US (servers registered in US).
- Is hainanairlines.com secure?
- hainanairlines.com uses TLS 1.3 with a certificate valid for 142 more days and sets 1 of 6 recommended security headers.
- Is hainanairlines.com protected against email spoofing?
- hainanairlines.com does not receive email, but does not fully block others from sending mail in its name.
- How does hainanairlines.com compare with similar sites?
- hainanairlines.com scores higher overall than 40% of the 163,243 sites we have scanned.
- What is hainanairlines.com's overall score?
- hainanairlines.com has an overall SiteGraph score of 80/100, combining SEO (70), performance (90), security (75) and accessibility (90).
- Is hainanairlines.com hiring?
- hainanairlines.com has a careers page; check it directly for current openings.
Open Graph & Twitter