Teratail.com Web Analysis and Statistics

Website Summary

  • When was the website Teratail.com released?

    Teratail.com was registered on October 8, 2013 (10 years 6 months 28 days ago).

  • What is the traffic rank for Teratail.com?

    Website Teratail.com ranked 19,695 globally and 1,549 in Japan.

  • How many people visit Teratail.com each day?

    Teratail.com has about 61,000 visits and 260,000 pageviews per day.

  • How much does Teratail.com earn a month?

    Each month Teratail.com can earn $13,200 from advertising revenue.

  • How much is Teratail.com worth?

    Estimated value of Teratail.com is $320,000

  • What IP addresses does Teratail.com resolve to?

    Teratail.com resolves to the IP addresses 52.199.73.190

  • Where is Teratail.com server located?

    Teratail.com's server is located in Tokyo, Tokyo, Japan, 214-0021.

  • Who is registrar of Teratail.com domain?

    The teratail.com domain is registered and managed by Japan Registry Services Co.,Ltd.(JPRS)

Teratail.com's metrics:

Global traffic rank:
19,695
Traffic rank in Japan:
1,549
Domain authority:
51 / 100
Daily income:
$440.00
Estimated Worth:
$320,000
Google Analytics ID:
UA-45098004-1
Website category:
Technical/Business Forums
Safety status:
Safe

HTML Analysis

HTML Meta tags:

Title: teratail【テラテイル】｜ITエンジニア特化型Q&Aサイト

Description: teratail（テラテイル）はプログラミングに特化したQ&Aサイトです。実現したい機能や作業中に発生したエラーについて質問すると、他のエンジニアから回答を得られます。

Logo: teratail.com

HTML elements:

H1 Headings:
0
H2 Headings:
0
H3 Headings:
0
H4 Headings:
0
H5 Headings:
0
H6 Headings:
0
Total Images:
21
Total IFRAMEs:
1

Links analysis:

Total links:
60
Internal links:
29
Internal links (nofollow):
0
External links:
10
External links (nofollow):
0

HTML resources breakdown:

The homepage of teratail.com contains 214 resources, the total size is 2.01 MB. They are distributed as follows:

Resource type Resource count Size Percent
Document 4 51.86 KB 2.5 %
Image 77 286.05 KB 13.9 %
Font 0 0 0 %
Script 66 1.15 MB 57.2 %
Stylesheet 4 18.04 KB 0.9 %
Media 0 0 0 %
Other 63 524.92 KB 25.5 %

In addition, the teratail.com homepage also uses 102 third-party resources, the total size is 497.59 KB.

HTTP Header:

Http-Version: 1.1
Status-Code: 200
Status: 200 OK
Date: Sat, 11 Feb 2023 23:35:20 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
X-Powered-By: Next.js
ETag: "e3df-SCthA786zeejcBkkJR0d5ubiD5Y"
Cache-Control: private, no-cache, no-store, max-age=0, must-revalidate
Vary: Accept-Encoding
Content-Encoding: gzip

Teratail.com Traffic Analysis

Daily unique visitors:
61,000
Daily pageviews:
260,000
Daily pageviews per visitor:
4.3
Monthly visits:
1,830,000
Annual visits:
22,265,000

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 teratail.com:

On Mobile

52
Performance
81
Accessibility
67
Best Practices
96
SEO
0-49 50-89 90-100

On Desktop

80
Performance
83
Accessibility
83
Best Practices
100
SEO (on page)

Teratail.com SSL Certificate Information

teratail.com supports HTTPS with the following certificate information:

Common name: teratail.com
SANs: teratail.com
Serial Number: 088E62643A9B3E3DB6BC029507144BEF
Signature Algorithm: RSA-SHA256
Issuer: Amazon RSA 2048 M02
Fingerprint: 22b87a68db9e576be7f7d0a9b0876bdb4da83fb8
FingerprintSha256: 8e56bb51ae90e56817d59284a84a95c452d7be0598cb2a5876821fec58029b2f

Teratail.com Domain Name Information

Domain TLD:
com
Domain Registrar:
Japan Registry Services Co.,Ltd.(JPRS)
Registration Date:
October 8, 2013
Expiration Date:
October 8, 2023
Domain Age:
10 years 6 months 28 days
Domain Status:
ok

Domain Nameserver Information:

Host IP Address Country
ns-1043.awsdns-02.org 205.251.196.19 🇺🇸 United States
ns-1877.awsdns-42.co.uk 205.251.199.85 🇺🇸 United States

Full WHOIS Lookup:

Domain Name: TERATAIL.COM
Registry Domain ID: 1830422028_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.jprs.jp
Registrar URL: https://jprs.jp/registrar/
Updated Date: 2022-08-26T18:39:21Z
Creation Date: 2013-10-09T01:13:12Z
Registrar Registration Expiration Date: 2023-10-09T01:13:12Z
Registrar: Japan Registry Services Co.,Ltd.(JPRS)
Registrar IANA ID: 1485
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +81.352158457
Domain Status: ok https://icann.org/epp#ok
Registry Registrant ID: Not Available From Registry
Registrant Name: mitsugu terao
Registrant Street: 17F 2-21-1
Registrant City: Shibuya
Registrant State/Province: Tokyo
Registrant Postal Code: 150-8510
Registrant Country: JP
Registrant Phone: +81.662654830
Registrant Email: [email protected]
Registry Admin ID: Not Available From Registry
Admin Name: Terao Mistugu
Admin Street: 17F 2-21-1
Admin City: Shibuya
Admin State/Province: Tokyo
Admin Postal Code: 541-0054
Admin Country: JP
Admin Phone: +81.357741632
Admin Email: [email protected]
Registry Tech ID: Not Available From Registry
Tech Name: Terao Mistugu
Tech Street: 17F 2-21-1
Tech City: Shibuya
Tech State/Province: Tokyo
Tech Postal Code: 541-0054
Tech Country: JP
Tech Phone: +81.357741632
Tech Email: [email protected]
Name Server: NS-7.AWSDNS-00.COM
Name Server: NS-872.AWSDNS-45.NET
Name Server: NS-1043.AWSDNS-02.ORG
Name Server: NS-1877.AWSDNS-42.CO.UK
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2023-02-11T23:35:16Z

Teratail.com Server Information

Server IP Address:
52.199.73.190
Hosted Country:
🇯🇵 Japan
Latitude, longitude:
35.6895 , 139.692
Location:
Tokyo, Tokyo, Japan, 214-0021

DNS Record Analysis:

Host Type TTL Extra
teratail.com A 60 IP: 52.199.73.190
teratail.com A 60 IP: 35.73.120.114
teratail.com A 60 IP: 35.73.113.137
teratail.com NS 86400 Target: ns-1877.awsdns-42.co.uk
teratail.com NS 86400 Target: ns-7.awsdns-00.com
teratail.com NS 86400 Target: ns-872.awsdns-45.net
teratail.com NS 86400 Target: ns-1043.awsdns-02.org
teratail.com SOA 900 MNAME: ns-872.awsdns-45.net
RNAME: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum TTL: 86400
teratail.com MX 300 Priority: 10
Target: alt4.aspmx.l.google.com
teratail.com MX 300 Priority: 5
Target: alt1.aspmx.l.google.com
teratail.com MX 300 Priority: 5
Target: alt2.aspmx.l.google.com
teratail.com MX 300 Priority: 1
Target: aspmx.l.google.com
teratail.com MX 300 Priority: 10
Target: alt3.aspmx.l.google.com
teratail.com TXT 300 TXT: google-site-verification=AmSo_GrO03xJgOb3j93G44EfBiKKBbaWmagZiLG9kBE

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Typos of Teratail.com

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