DEV.TO Website Review
An error occurred while visiting the website dev.to
We encountered errors when trying to access the following URL addresses of the website dev.to:
- HTTP 0 http://dev.to/
- HTTP 0 https://dev.to/
When an HTTP status code of 0 is encountered, it indicates that communication with the server via HTTP(s) cannot be established. If this pertains to your website, check if the site is online and if DNS resolution is correctly configured. Also, verify if the HTTPS certificate is valid if an SSL certificate is configured.
The content below showcases a portion of the historical analysis data cached by our server on May 29, 2020. Due to our bot's inability to access this website, the data may be incomplete or outdated, and is provided for your reference only.
Basic Information
URL:
Site Title:
Server:
Unknown
IP:
Page Information
Title:
DEV Community
Length: 14 character(s); Best length: 10 ~ 60 character(s)
Meta keywords:
software development, engineering, rails, javascript, ruby
Length: 58 character(s); Best length: 10 ~ 255 character(s)
Meta description:
Where programmers share ideas and help each other grow—A constructive and inclusive social network.
Length: 99 character(s); Best length: 50 ~ 160 character(s)
H1 Tag:
Join our DEV Community :)
Length: 25 character(s)
Internal links:
212 (0 nofollow)
External links:
11 (0 nofollow)
Site Technology
Server:
Unknown
SSL Secure:
Available
robots.txt:
XML Sitemap:
Unavailable
Gzip Compress:
Available
favicon.ico:
HTTP Header Analysis
HTTP header fields are components of the message header of requests and responses in the Hypertext Transfer Protocol (HTTP). They define the operating parameters of an HTTP transaction. The header fields are not directly displayed by normal web browsers like Internet Explorer, Google Chrome, Firefox etc. Below is the HTTP Header information of dev.to:
HTTP/1.1 200 OK
Connection: keep-alive
Content-Length: 64682
Server: Cowboy
X-Frame-Options: SAMEORIGIN
X-Xss-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Permitted-Cross-Domain-Policies: none
Referrer-Policy: strict-origin-when-cross-origin
Cache-Control: public, no-cache
Content-Type: text/html; charset=utf-8
Content-Encoding: gzip
Etag: W/"ee1bfa81600bf1d9eb80302eefb062ea"
Content-Security-Policy:
X-Request-Id: 6a8d9b17-43ba-4a04-a509-3ef2ecf92672
X-Runtime: 0.834790
Via: 1.1 vegur
Via: 1.1 varnish
Access-Control-Allow-Origin: *
Accept-Ranges: bytes
Date: Fri, 29 May 2020 15:47:15 GMT
Via: 1.1 varnish
Age: 0
X-Served-By: cache-den19647-DEN, cache-lga21979-LGA
X-Cache: MISS, MISS
X-Cache-Hits: 0, 0
X-Timer: S1590767235.680993,VS0,VE1040
Vary: Accept-Encoding, X-Loggedin
Connection: keep-alive
Content-Length: 64682
Server: Cowboy
X-Frame-Options: SAMEORIGIN
X-Xss-Protection: 1; mode=block
X-Content-Type-Options: nosniff
X-Download-Options: noopen
X-Permitted-Cross-Domain-Policies: none
Referrer-Policy: strict-origin-when-cross-origin
Cache-Control: public, no-cache
Content-Type: text/html; charset=utf-8
Content-Encoding: gzip
Etag: W/"ee1bfa81600bf1d9eb80302eefb062ea"
Content-Security-Policy:
X-Request-Id: 6a8d9b17-43ba-4a04-a509-3ef2ecf92672
X-Runtime: 0.834790
Via: 1.1 vegur
Via: 1.1 varnish
Access-Control-Allow-Origin: *
Accept-Ranges: bytes
Date: Fri, 29 May 2020 15:47:15 GMT
Via: 1.1 varnish
Age: 0
X-Served-By: cache-den19647-DEN, cache-lga21979-LGA
X-Cache: MISS, MISS
X-Cache-Hits: 0, 0
X-Timer: S1590767235.680993,VS0,VE1040
Vary: Accept-Encoding, X-Loggedin
DNS Record Analysis
Domain Name Systes (DNS) translates easily memorized domain names to the numerical IP addresses needed for the purpose of locating computer services and devices worldwide. There are total 15 DNS record(s) of dev.to.
| Host | Type | IP/Target | TTL | Extra Infomation |
|---|---|---|---|---|
| dev.to | A | 300 | ||
| dev.to | A | 300 | ||
| dev.to | A | 300 | ||
| dev.to | A | 300 | ||
| dev.to | MX | 300 | pri: 10 | |
| dev.to | MX | 300 | pri: 5 | |
| dev.to | MX | 300 | pri: 5 | |
| dev.to | MX | 300 | pri: 10 | |
| dev.to | MX | 300 | pri: 1 | |
| dev.to | NS | 86400 | ||
| dev.to | NS | 86400 | ||
| dev.to | SOA | 3600 | expire: 604800 serial: 2033335423 | |
| dev.to | TXT | _globalsign-domain-verification=VzRovTWhxjedMqXFfoiZ-UNRnlnuTXYHgjKemPNt33 | 120 | |
| dev.to | TXT | v=spf1 a mx include:_spf.google.com include:sendgrid.net include:servers.mcsv.net include:shops.shopify.com ~all | 120 | |
| dev.to | TXT | facebook-domain-verification=1xzy1qk89qs7ngxdt5e4s0kvvqw701 | 120 |