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C9.io AWS Cloud9 Amazon Web Services

AWS Cloud9 is a cloud-based integrated development environment (IDE) that lets you write, run, and debug your code with just a browser.

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Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 09/16/2019

C9.io receives about ten thousand unique visitors and thirty thousand pageviews per day. The estimated value of c9.io is five hundred thousand USD. Each unique visitor makes about 2.38 pageviews on average.

Over the time c9.io has been ranked as high as 6,738 in the world, while most of its traffic comes from United States, where it reached as high as 11,735 position.

C9.io is registered under .IO top-level domain. Check other websites in .IO zone.

At the time of the last check (November 26, 2019) c9.io has a valid and up-to-date SSL certificate issued by Amazon that expires on August 07, 2020. Check other websites using SSL certificates issued by Amazon.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust c9.io is quite a safe domain.

Mobile-Friendly test indicates that c9.io is well optimized for mobile and tablet devices, however website page loading time could be improved.

Global Rank
23,467
Average Load Time
2.72sec
Links In Count
658
Website Value
$508,080
Overview
Last Updated: 12/14/2019
Overall result - "c9.io" is SAFE.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton Connect Safe
Last Updated: 01/12/2019
NCS "c9.io" OK.

Norton ConnectSafe evaluates c9.io for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 10/11/2016
GSS "c9.io" OK.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing
Last Updated: 01/09/2019
Malware not found at "c9.io".
"c9.io" is not a phishing page.
"c9.io" does not install unwanted software.
"c9.io" does not contain harmfull applications.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
Site Advisor
Last Updated: 01/09/2019
SA "c9.io" OK.

McAfee assesses c9.io for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze c9.io for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 01/09/2019
WOT "c9.io" VERY GOOD.

The WOT calculates reputation of the c9.io. This reputation system receives ratings from users and information from third-party sources, assesses the c9.io for safety features and confirms, whether c9.io is suitable for children.

SSL Information
Domain c9.io
Issuer Organization Amazon
Issuer Amazon
Algorithm RSA-SHA256
Valid form 09/06/2019
Expiration 08/07/2020
Signed Certificate is not self signed
Additional Domains c9.io
Server Location
Mountain View
California
United States
ASN Information

ASN ID: 15169
ASN Title: GOOGLE - Google LLC, US

Last Update: 05/30/2019

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 15169
ASName: GOOGLE
ASHandle: AS15169
RegDate: 2000-03-30
Updated: 2012-02-24
Ref: https://rdap.arin.net/registry/autnum/15169


OrgName: Google LLC
OrgId: GOGL
Address: 1600 Amphitheatre Parkway
City: Mountain View
StateProv: CA
PostalCode: 94043
Country: US
RegDate: 2000-03-30
Updated: 2017-12-21
Ref: https://rdap.arin.net/registry/entity/GOGL

OrgAbuseHandle: ABUSE5250-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-253-0000
OrgAbuseEmail: network-abuse@google.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE5250-ARIN

OrgTechHandle: ZG39-ARIN
OrgTechName: Google LLC
OrgTechPhone: +1-650-253-0000
OrgTechEmail: arin-contact@google.com
OrgTechRef: https://rdap.arin.net/registry/entity/ZG39-ARIN

RTechHandle: ZG39-ARIN
RTechName: Google LLC
RTechPhone: +1-650-253-0000
RTechEmail: arin-contact@google.com
RTechRef: https://rdap.arin.net/registry/entity/ZG39-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

HTML Metatags
Title
AWS Cloud9 Amazon Web Services
The title has an optimal length. Search engines typically displays the first 50–70 characters of a title tag. If you keep your titles under 70 characters, our research suggests that you can expect about 90% of your titles to display properly.
Description
AWS Cloud9 is a cloud-based integrated development environment (IDE) that lets you write, run, and debug your code with just a browser.
The description has optimal length. Keep in mind that the "optimal" length will vary depending on the situation, and your primary goal should be to provide value and drive clicks.
Encoding
UTF-8
You should always specify the encoding used for an HTML page. If you don't, you risk that characters in your content are incorrectly interpreted. This is not just an issue of human readability, increasingly machines need to understand your data too.
Language
en English
Identifying the language of your content allows you to automatically do a number of things, from changing the look and behavior of a page, to assisting search engines in extracting information. If part of the page uses text in a different language, you can add a language attribute with a different value to the element that surrounds that content.
Language Region
United States
Images
Attribute ALT
Line 775, ...<img src="//amazonwebservices.d2.sc.omtrdc.net/b/ss/awsamazonalld...
As a general rule, search engines do not interpret the content of image files. The text provided in the <img alt> attribute enables the site owner to provide relevant information to the search engine and to the end user.
H1-H6 Tags Information

For search engines, <H> tags helps understand the structure of the text on a page better. For users, headings are like anchors in a wall of text, navigating them through the page and making it easier to digest. The <h1> tag reinforces the core keyword(s) found in the <title>, <description>, and the <body>. We recommend that the <h1> tag includes keywords that reflect the contents of the page and that it is not longer than 150 characters in length, but don’t overuse the tags and the keywords in them. Keep it readable for users.

H1
Line 349, ...<h1 id="Benefits" class="lb-txt-bold lb-txt-none lb-h1 lb-title">...
Line 468, ...<h1 id="Blog_posts" class="lb-txt-bold lb-h1 lb-title" style="col...
Line 511, ...<h1 id="Videos" class="lb-txt-bold lb-h1 lb-title" style="color:#...
Your H1 introduces the topic your page is all about, just as a title tells a reader what a book is all about. Remove redundant H1 tags from the page source, so that only one H1 tag exists.
H2
The H2s are akin to book chapters, describing the main topics you’ll cover in sections of the article.
H3
5 H3 tag(s).
Subsequent headers, H3s to H6s, serve as additional sub-headings within each section, just as a book chapter may be split up by multiple sub-topics.
H4
H5
1 H5 tag(s).
H6
Iframes Information
iFrame
iFrames not found.
Since search engines consider the content in iframes to belong to another website, the best you can hope for is no effect on SEO. Iframes tend to neither help nor hurt your search engine ranking. For this reason, it’s best to refrain from using iframes on main pages that you want to rank high in search engine results. Instead, fill high-priority pages with useful, unique content and save iframes for other pages.
Code To Text Ratio
Code To Text Ratio
12.72 %
A good code to text ratio is anywhere from 25 to 70 percent. This percentage refers to the visible text ratio, as opposed to HTML elements, image tags and other non-visible information. This has become especially apparent since search engines, such as Google, released the Panda update which placed importance on content-driven sites.
Favicons

Favicons are the little piece of graphic that represents your brand on browser tabs, bookmark lists, search history, search ads and even search results. These files are placed in a file called favicon.ico and placed in the root directory of a website. There are no direct SEO effects of having favicons. However, there may be indirect benefits such as increased usability of site and bookmarks. It makes your website look more professional and help a users to remember your site while browsing through multiple URLs. If you want to get mentioned benefits you have to specify icons for different web browsers and sometimes even for different mobiles.

Default Favicon
Line 29, https://a0.awsstatic.com/libra-css/images/site/fav/favicon.ico
Line 30, https://a0.awsstatic.com/libra-css/images/site/fav/favicon.ico
Backup icon for most desktop browsers (if no icon of the right size is found). Tag format <link rel="shortcut icon" href="path-to-16x16-icon.ico" type="image/x-icon" />
16x16 Optional Favicon
Standard icon for outdated browsers or small resolution hand held devices. Tag format <link rel="icon" type="image/png" sizes="16x16" href="path-to-16x16.png">
32x32 Optional Favicon
Standard for most desktop browsers. Tag format <link rel="icon" sizes="32x32" href="path-to-32x32.png">
96x96 Optional Favicon
Mostly used as GoogleTV icon. Tag format <link rel="icon" type="image/png" sizes="96x96" href="path-to-96x96.png">
Default Apple Icon
Backup icon for apple devices (if no icon of the right size is found). Preferrable size 60x60. Tag format <link rel="apple-touch-icon" sizes="72x72" href="path-to-small-icon.png">
180x180 Apple Icon
iPhone 6 plus icons. Tag format <link rel="apple-touch-icon" sizes="180x180" href="path-to-180x180.png">
152x152 Apple Icon
iPad, iPad mini icons. Tag format <link rel="apple-touch-icon" sizes="152x152" href="path-to-icon-152x152.png">
167x167 Apple Icon
iPad Pro icon. Tag format <link rel="apple-touch-icon" sizes="167x167" href="path-to-167x167.png">
Robots.txt Information

Robots.txt is a text file that website owners can create to tell search engine bots how to crawl and index pages on their site.

Robots File
Robots File Loaded successfully (/robots.txt)
You can have multiple lines of instructions to allow or disallow specific URLs and add multiple sitemaps. If you do not disallow a URL, then search engine bots assume that they are allowed to crawl it.
Disallow
235 record(s)
Other User-Agent
Not found
Default User-Agent
1 record(s)
Sitemap

A sitemap is an XML file where is provided information about each URL: when it was last updated, how often it changes, and how important it is in relation to other URLs in the site. Search engines crawling bots read this file to more efficiently and intelligently crawl your site and to find URLs that may be isolated from rest of the site's content.

Default Sitemap
Sitemap File failed Loaded (/sitemap.xml)
Your site will benefit from having a sitemap.
WHOIS

Domain Name: C9.IO
Registry Domain ID: D503300000040563560-LRMS
Registrar WHOIS Server: whois.comlaude.com
Registrar URL: https://comlaude.com/whois
Updated Date: 2019-01-20T23:01:13Z
Creation Date: 2011-01-25T16:26:33Z
Registry Expiry Date: 2020-01-25T16:26:33Z
Registrar Registration Expiration Date:
Registrar: Nom-IQ Ltd DBA Com Laude
Registrar IANA ID: 470
Registrar Abuse Contact Email: abuse@comlaude.com
Registrar Abuse Contact Phone: +44.2074218250
Reseller:
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registrant Organization: Amazon Europe Core S.à.r.l.
Registrant State/Province:
Registrant Country: LU
Name Server: NS-158.AWSDNS-19.COM
Name Server: NS-1617.AWSDNS-10.CO.UK
Name Server: NS-1298.AWSDNS-34.ORG
Name Server: NS-925.AWSDNS-51.NET
DNSSEC: unsigned

>>> Last update of WHOIS database: 2019-10-01T16:01:47Z

DNS Records
HostA RecordTTL
c9.io35.225.21.860
HostMX RecordPriorityTTL
c9.ioaspmx.l.google.com1060
c9.ioalt1.aspmx.l.google.com2060
HostNS RecordTTL
c9.ions-1298.awsdns-34.org172800
c9.ions-158.awsdns-19.com172800
c9.ions-1617.awsdns-10.co.uk172800
c9.ions-925.awsdns-51.net172800
HostTXT RecordTTL
c9.iostatus-page-domain-verification=bhjsswzfjr4z60
c9.iov=spf1 a a:mail.cloud9ide.com a:mail.c9.io include:stspg-customer.com ip4:104.130.122.36 ip4:104.130.122.37 ip4:108.177.8.0/21 ip4:108.177.96.0/19 ip4:146.148.16.117 ip4:166.78.71.243 ip4:166.78.71.244 ip4:172.217.0.0/19 ip4:172.217.128.0/19 ip4:172.21760

ns-1218.awsdns-24.org
TTL: 900
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400

Errors
Warnings

Last tested: 12/06/2019

Desktop
Desktop Speed
31%
Desktop Resource Breakdown
Total Resources171
Number of Hosts19
Static Resources84
JavaScript Resources17
CSS Resources3

Last tested: 06/06/2018

Mobile
Mobile Usability
86%
Mobile Speed
46%
Mobile Resource Breakdown
Total Resources81
Number of Hosts17
Static Resources36
JavaScript Resources15
CSS Resources3
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