waqi.info
Registered
Page analyze update date:
2026/03/30 22:46:19
Last whois update date:
2026/03/14 02:50:10
Domain Status
Registered
Paid till
28.01.2027
Available from
27.02.2027
×
![Fullscreen website screenshot]()
waqi.info Website screenshot
SEO Score
61.64%
90
Score achieved
146
Maximum score
Main Information
Title: World's Air Pollution: Real-time Air Quality Index
Description: How polluted is the air today? Check out the real-time air pollution map, for more than 80 countries.
Keywords: World Air Quality Index in real-time, World
Page Encoding:
utf-8
Body and server charset are different!
Page Filesize: 256 KB
Server Information
IP: 139.162.71.178
Location: Japan,JP,Tokyo,151-0053,35.6893,139.6899,Asia/Tokyo
Http Server: nginx
Meta Tags List
- equiv: Content-Type content: text/html; charset=UTF-8
- itemprop: name content: World's Air Pollution: Real-time Air Quality Index
- itemprop: image content: images/logo.png
- name: author content: The World Air Quality Index project
- name: Description content: How polluted is the air today? Check out the real-time air pollution map, for more than 80 countries. equiv: Description
- name: Keywords equiv: Keywords content: World Air Quality Index in real-time, World's Air Pollution, Real-time Air Quality Index, Small particles, Large particles, Ozone, Pollutant, Nitrogen Dioxyde, Sulfur Dioxyde, Carbon Monxyde, Air Quality Index, Air Quality Forecast, Air Quality Observations, Health Implications, World Air Quality Index in real-time
- name: apple-mobile-web-app-status-bar-style content: black
- name: viewport content: width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no
- name: apple-mobile-web-app-capable content: yes
- name: apple-mobile-web-app-status-bar-style content: black-translucent
- name: msapplication-TileImage content: images/logo.png
- property: og:title content: World's Air Pollution: Real-time Air Quality Index
- property: og:description content: How polluted is the air today? Check out the real-time air pollution map, for more than 80 countries.
- property: og:image content: https://waqi.info/images/worldmap.png
- property: og:image:width content: 1200
- property: og:image:height content: 630
- property: og:site_name content: waqi.info
- property: og:url content: https://waqi.info/
- property: og:type content: website
- name: twitter:site content: @world_aqi
- name: mobile-web-app-capable content: yes
- name: theme-color content: #fff
- name: application-name content: WAQI
- name: apple-mobile-web-app-capable content: yes
- name: apple-mobile-web-app-status-bar-style content: black-translucent
- name: apple-mobile-web-app-title content: WAQI
- name: msapplication-TileColor content: #fff
- name: msapplication-TileImage content: /images/favicon/mstile-144x144.png
- name: msapplication-config content: /images/favicon/browserconfig.xml
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Internal Links
External Links
Whois Information
domain_name: waqi.info
update_date: 2026-01-04T12:12:45.754Z
update_time: 1767528765
creation_date: 2013-01-28T13:36:34.759Z
creation_time: 1359380194
expiration_date: 2027-01-28T13:36:34.759Z
Whois Raw Data
Domain Name: WAQI.INFO
Registrar: Tucows Domains Inc.
Domain Status: active
Registry Expiry Date: 2027-01-28T13:36:34.759Z
Creation Date: 2013-01-28T13:36:34.759Z
Updated Date: 2026-01-04T12:12:45.754Z
Name Server: NS1.LINODE.COM
Name Server: NS2.LINODE.COM
REGISTRAR Contact: Tucows Domains Inc.
>>> Last update of RDAP database: 2026-03-14T02:50:10Z
SEO Audit
Technical SEO
✓
Response Code
200
Status 200 OK - page loads correctly.
!
Character Encoding
Page: utf-8, Header:
Character encoding mismatch between HTML and HTTP headers.
✓
Page Size
262336 bytes
Page size acceptable for fast loading.
!
Resources
281 total
Too many resources. Optimize and combine files for better performance.
✓
Hreflang Tags
90 hreflang tags
Hreflang tags found for multilingual SEO.
!
Robots.txt
Missing
Add robots.txt file to control search engine crawling.
!
Sitemap
Not found
Add sitemap.xml and reference it in robots.txt.
✓
HTTPS
Yes
Secure HTTPS connection enabled.
✓
Compression
gzip
Gzip or Zstd compression enabled for faster loading.
!
Caching
Not set
Add cache-control headers to improve loading speed for returning visitors.
✓
Page Speed
3.29 ms
Excellent loading speed.
On-Page SEO
✓
Title
World's Air Pollution: Real-time Air Quality Index
Good title length (30-60 characters).
✓
Meta Description
How polluted is the air today? Check out the real-time air pollution map, for more than 80 countries. Lenght:101
Good meta description length (100-160 characters).
!
H1 Heading
5 found - "Can not find your city on the map?"
Use only one H1 heading per page. Remove extra H1 tags.
✓
Word Count
720
Good content length (500-2000 words recommended).
!
Canonical Tag
Add canonical tag to prevent duplicate content issues.
!
Duplicate Meta
{"apple-mobile-web-app-status-bar-style":3,"apple-mobile-web-app-capable":2,"msapplication-tileimage":2}
Remove duplicate meta tags to avoid conflicts.
✓
Keywords
World Air Quality Index in real-time, World
Meta keywords set (note: not used by major search engines).
Content and UX
✓
Language
en
Language attribute properly set.
✓
Images
0 total, 0 missing ALT
All images have proper ALT text.
✓
Viewport
width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no
Viewport meta tag properly set for mobile devices.
✓
Open Graph
All OG tags present.
All essential OpenGraph tags present.
!
Structured Data
0 JSON-LD scripts
Add structured data (JSON-LD) for rich snippets and better SEO.
Positions in Google
Search Phrases - Google
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 1 | /ru/ | ||
| 1 | /ru/ | ||
| 1 | /ru/ | ||
| 1 | /ru/ | ||
| 1 | /ru/ | ||
| 1 | /ru/ | ||
| 1 | /ru/ | ||
| 1 | /ru/ | ||
| 2 | /ru/ | ||
| 2 | /ru/ |
Positions in Yandex
Search Phrases - Yandex
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 6 | / |