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air-matters.com

Air Matters - A Global Air Quality Service Provider.

Last scanned Jul 26, 2026, 12:49 PM

69

Overall score

Fair

Summary

Realtime broadcasting air quality and pollen data for over 50 coutries in the world. This website uses Google Analytics. SEO is fair (60/100) and accessibility is fair (50/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing canonical link.

Realtime broadcasting air quality and pollen data for over 50 coutries in the world.

Top issues to fix

13 issues found · 4 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • 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.

  • Over half of images are missing alt text

    Accessibility

    Add alt attributes to images — screen readers depend on them, and they help image SEO.

  • 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.

+7 more issues — details in the sections below.

60

SEO

6 issue(s) found

100

Performance

234 ms

65

Security

HTTPS & header checks

50

Accessibility

3 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.

Realtime broadcasting air quality and pollen data for over 50 coutries in the world.

Contact

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

Meta tags

Title
Air Matters - A Global Air Quality Service Provider.
Description
Realtime broadcasting air quality and pollen data for over 50 coutries in the world.
Canonical
Language
Charset
utf-8
Viewport
width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no
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.

jQueryGoogle Analytics

Hosting & CDN

Hosting provider
—
CDN provider
—
IP address
—
ASN
—

DNS records

TypeValue
A—
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.2
Issuer
Sectigo Limited
Subject
*.air-matters.com
Valid from
Oct 27, 2025
Valid to
Sep 28, 2026
Days until expiry
62
SAN domains
*.air-matters.com, air-matters.com

Security headers

  • Strict-Transport-SecurityMissing
  • 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 6 · H3 4

Links

4 internal · 7 external · 11 broken

Images

2 total · 2 missing alt

Scripts / Styles

9 scripts · 3 stylesheets

JS / CSS size

939 B · 0 B

Page size

10.5 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 H1 heading found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • Over half of images are missing alt text
  • No H1 heading found
  • Missing <html lang> attribute

Scan details

Requested URL
https://air-matters.com
Final URL
https://air-matters.com
HTTP status
200
HTTP version
HTTP/1.1
Response time
234 ms
HTML size
10.5 KB
Redirect chain
https://air-matters.com

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does air-matters.com use?
air-matters.com is built with jQuery, Google Analytics.
Is air-matters.com secure (HTTPS)?
Yes. air-matters.com uses TLS 1.2 with a certificate issued by Sectigo Limited, valid until Sep 28, 2026.
Who hosts air-matters.com?
Hosting provider information for air-matters.com is not available yet.
What is air-matters.com's SEO score?
air-matters.com scored 60/100 for SEO in the latest analysis (fair).
What is air-matters.com's overall website score?
air-matters.com has an overall SiteGraph score of 69/100, combining SEO, performance, security, and accessibility.