Chem21.info Web Analysis and Statistics

Website Summary

  • When was the website Chem21.info released?

    Chem21.info was registered on April 25, 2014 (10 years 6 days ago).

  • What is the traffic rank for Chem21.info?

    Website Chem21.info ranked 73,841 globally and 4,579 in Russian Federation.

  • How many people visit Chem21.info each day?

    Chem21.info has about 16,000 visits and 70,000 pageviews per day.

  • Which countries does Chem21.info receive most of its visitors from?

    Chem21.info is mostly visited by people located in Russian Federation, Belarus and Kazakhstan.

  • How much does Chem21.info earn a month?

    Each month Chem21.info can earn $3,600 from advertising revenue.

  • How much is Chem21.info worth?

    Estimated value of Chem21.info is $85,000

  • What IP addresses does Chem21.info resolve to?

    Chem21.info resolves to the IP addresses 172.67.168.121

  • Where is Chem21.info server located?

    Chem21.info's server is located in California, San Francisco, United States Of America, 94107.

  • Who is registrar of Chem21.info domain?

    The chem21.info domain is registered and managed by Registrar of Domain Names REG.RU, LLC

Chem21.info's metrics:

Global traffic rank:
73,841
Traffic rank in Russian Federation:
4,579
Domain authority:
44 / 100
Referring Domains:
148
Daily income:
$120.00
Estimated Worth:
$85,000
Google Analytics ID:
UA-3798074-5
Google Adsense Publisher ID:
pub-6432171953027148
Website category:
Business
Safety status:
Safe

HTML Analysis

HTML Meta tags:

Title: Абагян - Абгазная соляная кислота для разложения марганцевых - Справочник химика 21

Logo: chem21.info

HTML elements:

H1 Headings:
2
H2 Headings:
1
H3 Headings:
0
H4 Headings:
0
H5 Headings:
0
H6 Headings:
0
Total Images:
1
Total IFRAMEs:
0

Links analysis:

Total links:
93
Internal links:
86
Internal links (nofollow):
0
External links:
1
External links (nofollow):
0

HTML resources breakdown:

The homepage of chem21.info contains 82 resources, the total size is 819.42 KB. They are distributed as follows:

Resource type Resource count Size Percent
Document 3 11.00 KB 1.3 %
Image 7 6.29 KB 0.8 %
Font 0 0 0 %
Script 24 777.79 KB 94.9 %
Stylesheet 1 2.62 KB 0.3 %
Media 0 0 0 %
Other 47 21.74 KB 2.7 %

In addition, the chem21.info homepage also uses 77 third-party resources, the total size is 807.32 KB.

HTTP Header:

Http-Version: 1.1
Status-Code: 200
Status: 200 OK
Date: Sun, 09 Jul 2023 02:13:40 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
X-Frame-Options: SAMEORIGIN
Vary: Accept-Encoding
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=XSAlxOOgYPLNU0Vm9ixZr6y4Bim3bCgT9JdUmqf/KSEJpOF5TJgPGHKiyiUYtTzk2QGdDKCyOjLQQJBGYtrP97KnaI+8J64Lwhqo8JECDyA3Dy5q6rSQR4idri4D8wYNVJtnFy/sy3689A=="}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 7e3d0c8b0f690941-IAD
Content-Encoding: gzip
alt-svc: h3=":443"; ma=86400

Chem21.info Traffic Analysis

Daily unique visitors:
16,000
Daily pageviews:
70,000
Daily pageviews per visitor:
4.4
Daily time on site:
2:57 minutes
Traffic from search engine:
44.0 %
Bounce rate:
65.0 %
Monthly visits:
480,000
Annual visits:
5,840,000

Traffic by country:

# Country Traffic Percent Country Rank
1 🇷🇺 Russian Federation 72.5% 2,961
2 🇧🇾 Belarus 8.9% 1,341
3 🇰🇿 Kazakhstan 4.4% 3,513

Top keywords by traffic:

Keyword Search traffic
бутиловый каучук 4.45%
бутилен пропилен бутадиен винил хлорид мономер 3.62%
силиконовые жидкости процент сжимаемости 2.39%
как индикатор реагирует на раствор кухонной соли 1.69%
амортизирующая силоксановая композиция 1.55%

Google Lighthouse Audit

Google Lighthouse is an open-source, automated tool for measuring the quality of web pages. Google Lighthouse audits websites on two separate mobile and desktop environments. Audit results are based on scores from 1-100 and are divided into 5 parts:

  • Performance: This is the most important part, it evaluates the performance of your website. Performance based on Core Web Vitals and key parameters such as First Contentful Paint (FCP), First Input Delay (FID), Largest Contentful Paint (LCP) and Cumulative Layout Shift (CLS).
  • Accessibility: Test user accessibility to your web application.
  • Best Practices: Website Trust and Safety testing, extensions, XSS, HTTPS...
  • SEO (on page): These checks ensure that your page is following basic search engine optimization advice.
  • Progressive Web App (PWA): Check out the modern technologies used on your web app.

Here are the results of the Google Lighthouse audit for the website chem21.info:

On Mobile

62
Performance
72
Accessibility
75
Best Practices
90
SEO
0-49 50-89 90-100

On Desktop

96
Performance
72
Accessibility
75
Best Practices
90
SEO (on page)

Chem21.info SSL Certificate Information

chem21.info supports HTTPS with the following certificate information:

Common name: *.chem21.info
SANs: *.chem21.info, chem21.info
Serial Number: 03C31BD1858C68D44AE01FF2D92824575C9A
Signature Algorithm: ecdsa-with-SHA384
Issuer: E1
Fingerprint: 1a421f9c9a80674deec2a18ca8906c6ca3a92abf
FingerprintSha256: 78b18988c06181b69d1289c7095d7a0e29156af9b162bae7aa183ef4a4ff34ba

Chem21.info Domain Name Information

Domain TLD:
info
Domain Registrar:
Registrar of Domain Names REG.RU, LLC
Registration Date:
April 25, 2014
Expiration Date:
April 25, 2024
Domain Age:
10 years 6 days
Domain Status:
clientTransferProhibited

Domain Nameserver Information:

Host IP Address Country
ajay.ns.cloudflare.com 172.64.33.56 🇺🇸 United States
melissa.ns.cloudflare.com 172.64.32.199 🇺🇸 United States

Full WHOIS Lookup:

Domain Name: chem21.info
Registry Domain ID: c442421bd99c452d9be0ac185cf18b8e-DONUTS
Registrar WHOIS Server: whois.reg.com
Registrar URL:
Updated Date: 2023-02-04T10:36:55Z
Creation Date: 2014-04-25T18:06:52Z
Registry Expiry Date: 2024-04-25T18:06:52Z
Registrar: Registrar of Domain Names REG.RU LLC
Registrar IANA ID: 1606
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +7.4955801111
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Private Person
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: RB
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: RU
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ajay.ns.cloudflare.com
Name Server: melissa.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2023-07-09T02:13:37Z

Chem21.info Server Information

Server IP Address:
172.67.168.121
Hosted Country:
🇺🇸 United States
Latitude, longitude:
37.7757 , -122.395
Location:
California, San Francisco, United States Of America, 94107

DNS Record Analysis:

Host Type TTL Extra
chem21.info A 300 IP: 172.67.168.121
chem21.info A 300 IP: 104.21.46.119
chem21.info NS 86400 Target: melissa.ns.cloudflare.com
chem21.info NS 86400 Target: ajay.ns.cloudflare.com
chem21.info SOA 1800 MNAME: ajay.ns.cloudflare.com
RNAME: dns.cloudflare.com
Serial: 2311112899
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum TTL: 1800
chem21.info AAAA 300 IPV6: 2606:4700:3037::ac43:a879
chem21.info AAAA 300 IPV6: 2606:4700:3034::6815:2e77

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