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idrc.com

翼飞无人机竞速大赛

Last scanned Jul 22, 2026, 11:05 PM

73

Overall score

Fair

Summary

iDRC翼飞无人机竞速大赛. This website uses Nginx hosted on ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd., CN. SEO is fair (70/100) and accessibility is excellent (90/100). Security scores good (75/100) and performance fair (60/100). Top issue: Missing canonical link.

iDRC翼飞无人机竞速大赛

Singapore
Hosted on ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd., CN

Top issues to fix

9 issues found · 2 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.

  • 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.

  • 3 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.

+3 more issues — details in the sections below.

70

SEO

4 issue(s) found

60

Performance

137 ms

75

Security

HTTPS & header checks

90

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.

Organization

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

iDRC翼飞无人机竞速大赛

Meta tags

Title
翼飞无人机竞速大赛
Description
iDRC翼飞无人机竞速大赛
Canonical
Language
en
Charset
UTF-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
—
og:type
—
og:url
—

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

Vue.jsBootstrapjQueryNginx

Hosting & CDN

CDN provider
—
IP address
8.210.57.249
ASN
AS45102 (ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd., CN)

DNS records

TypeValue
A
  • 8.210.57.249
AAAA—
MX
  • mxbiz2.qq.com
  • mxbiz1.qq.com
TXT
  • v=spf1 include:spf.mail.qq.com ~all
NS
  • ns20.domaincontrol.com
  • ns19.domaincontrol.com
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
DigiCert Inc
Subject
www.idrc.com
Valid from
Oct 27, 2025
Valid to
Oct 26, 2026
Days until expiry
95
SAN domains
www.idrc.com, idrc.com

Security headers

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

Compression: gzip · 3 cookie(s) observed

Content & assets

Headings

H1 0 · H2 8 · H3 4

Links

12 internal · 13 external · 4 broken

Images

67 total · 0 missing alt

Scripts / Styles

12 scripts · 9 stylesheets

JS / CSS size

3.1 MB · 802 KB

Page size

80.8 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
0
sitemap.xml
Found
URLs in sitemap
157

SEO issues

  • Missing canonical link
  • No H1 heading found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://idrc.com
Final URL
https://idrc.com
HTTP status
200
HTTP version
HTTP/2
Response time
136 ms
HTML size
80.8 KB
Redirect chain
https://idrc.com

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does idrc.com use?
idrc.com is built with Vue.js, Bootstrap, jQuery, Nginx.
Is idrc.com secure (HTTPS)?
Yes. idrc.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Oct 26, 2026.
Who hosts idrc.com?
idrc.com is hosted on ALIBABA-CN-NET - Alibaba (US) Technology Co., Ltd., CN.
What is idrc.com's SEO score?
idrc.com scored 70/100 for SEO in the latest analysis (fair).
What is idrc.com's overall website score?
idrc.com has an overall SiteGraph score of 73/100, combining SEO, performance, security, and accessibility.