9lessons.info 9lessons Programming Blog - Tutorials about Angular, ReactJS, PHP, MySQL and Web Development

Tutorials focused on Web Development, ReactJS, Angular, JavaScript, PHP, Database Design, Ionic, Jquery and MySQL

9lessons.info Overview

9lessons.info is a popular programming blog that provides tutorials on web development, ReactJS, Angular, JavaScript, PHP, database design and MySQL. The website has a name that is easy to remember and relevant to its content, making it easy for users to find and visit the site. The website's title also reflects its focus in providing programming tutorials to users.

The site is hosted by CLOUDFLARENET - Cloudflare, Inc., US hosting and has a top-level domain of .INFO. This TLD (top-level domain) is not very commonly used, but it does give an impression that the content on the site is informational. The website is family-friendly with no adult content, providing a safe browsing experience for all types of users.

One of the notable features of the website is that it has a high number of unique daily users of 2852 and a pageview rate of 5418.8, indicating that the content provided is highly relevant and valuable to its users. Furthermore, the site value is also mentioned as 102200 US dollars, highlighting its financial success in the field of programming tutorials.

The SSL certificate issued by CloudFlare, Inc. ensures that the website has a secure connection and the users' data is well protected. Moreover, the website is quite fast in terms of page loading and has a PageSpeed Insights score of 42, which can be improved. This score indicates that there is room for improvement in terms of optimization and speed enhancement.

In summary, the 9lessons.info website overview showcases the website's focus, popularity, hosting information, TLD, SSL certificate, family-friendly nature and PageSpeed score. The website's high daily users, pageviews, and financial success make it a popular destination for programmers looking for tutorials on web development, ReactJS, Angular, PHP, JavaScript and MySQL.

9lessons.info Rank Summary

Global Rank

125,859

Average Load Time

2.95sec

Links In Count

633

Website Value

$102,302

Audience Geography. Where are 9lessons.info visitors located?

Country	Visitors
India IN	60.7%
Iran IR	5%
Nigeria NG	4.1%
United States US	2.8%
Pakistan PK	2.6%
Mexico MX	1.7%
Turkey TR	1.6%
Myanmar MM	1.5%
Indonesia ID	1.1%
Other	19.1%

Country	Pageviews
India IN	55.1%
Turkey TR	8.4%
Nigeria NG	5.7%
United States US	5.2%
Iran IR	4.2%
Pakistan PK	2.5%
Mexico MX	2.1%
Indonesia ID	1%
Myanmar MM	0.9%
Other	14.8%

Country	Rank
India IN	12258
Myanmar MM	12452
Nigeria NG	14169
Pakistan PK	26651
Morocco MA	27757
Bangladesh BD	31494
Turkey TR	44292
Iran IR	46999
Malaysia MY	57331
Mexico MX	59438
Indonesia ID	73678
United States US	352575

Where do visitors go on 9lessons.info?

Subdomain	Pageviews
9lessons.info	72.11%
demos.9lessons.info	18.02%
labs.9lessons.info	5.82%
oauth.9lessons.info	1.53%
push.9lessons.info	1.07%
banana.9lessons.info	0.34%
other	1.17%

Subdomain	Pageviews per User
labs.9lessons.info	3.3
demos.9lessons.info	2.3
oauth.9lessons.info	2
9lessons.info	1.5
banana.9lessons.info	1
push.9lessons.info	1

Subdomain	Reach
9lessons.info	96.4%
demos.9lessons.info	15.25%
labs.9lessons.info	3.44%
push.9lessons.info	1.95%
oauth.9lessons.info	1.62%
banana.9lessons.info	0.66%

How popular is 9lessons.info?

Period	Global Rank	Global Rank Delta
past 3 months	125859	-24612
past month	116231	-9811
past week	127514	23937
yesterday	236046	55203

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	166563	-34227	28	29%	1.9	6%
30	150351	-18241	32	10%	2	6%
7	185323	58512	26	-38.28%	1.7	-28.45%
1	395145	89514	11	-12.05%	1	20%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	117483	-21569	563	22%
30	110100	-7648	6	8%
7	115637	13240	57	-13.99%
1	203193	52743	4	-23.95%

9lessons.info Website Safety

Overview

Last Updated: 12/26/2024

Overall result - 9lessons.info 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: 03/21/2024

9lessons.info is safe.

Norton ConnectSafe evaluates 9lessons.info for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 02/06/2019

9lessons.info is safe.

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

9lessons.info is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.

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: 02/22/2021

9lessons.info is safe.

McAfee assesses 9lessons.info 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 9lessons.info for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/09/2019

9lessons.info child safety is very good.

The WOT calculates reputation of the 9lessons.info. This reputation system receives ratings from users and information from third-party sources, assesses the 9lessons.info for safety features and confirms, whether 9lessons.info is suitable for children.

SSL Information

SSL Checker Tool

Domain	9lessons.info
Issuer Organization	Google Trust Services
Issuer	WE1
Algorithm	ecdsa-with-SHA256
Valid form	09/22/2024
Expiration	12/21/2024
Signed	Certificate is not self signed
Additional Domains	9lessons.info *.9lessons.info

9lessons.info Rank History

Alexa Rank shows how popular 9lessons.info is in comparison with other sites. The most popular site has Alexa Rank equals 1. If 9lessons.info has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to 9lessons.info and pageviews on 9lessons.info over the past 3 months.

9lessons.info Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 07/16/2024

#
# 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: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335

OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14

OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-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.
#

9lessons.info Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: 9lessons.info
Registry Domain ID: 2b8a30073aa04edaa3b76bce36b9da40-DONUTS
Registrar WHOIS Server: http://whois.cloudflare.com
Registrar URL: http://cloudflare.com
Updated Date: 2023-08-28T02:03:00Z
Creation Date: 2009-09-09T16:43:23Z
Registry Expiry Date: 2031-09-09T16:43:23Z
Registrar: Cloudflare, Inc
Registrar IANA ID: 1910
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization:
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: GA
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: US
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: josh.ns.cloudflare.com
Name Server: leah.ns.cloudflare.com
DNSSEC: signedDelegation
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-09-10T20:48:42Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

9lessons.info HTML Check

HTML Validation Tool

Errors

Attribute “xmlns:b” not allowed here.

Attribute “xmlns:data” not allowed here.

Attribute “xmlns:expr” not allowed here.

A “link” element with a “sizes” attribute must have a “rel” attribute that contains the value “icon” or the value “apple-touch-icon”.

Element “head” is missing a required instance of child element “title”.

Element “include” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)

Element “title” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)

Attribute “name” not allowed on element “meta” at this point.

Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.

Attribute “http-equiv” not allowed on element “meta” at this point.

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

A “link” element must not appear as a descendant of a “body” element unless the “link” element has an “itemprop” attribute or has a “rel” attribute whose value contains “dns-prefetch”, “pingback”, “preconnect”, “prefetch”, “preload”, “prerender”, or “stylesheet”.

Bad value “service.post” for attribute “rel” on element “link”: The string “service.post” is not a registered keyword.

Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)

Bad value “none” for attribute “media” on element “link”: Media query ended prematurely.

Stray end tag “head”.

Start tag “body” seen but an element of the same type was already open.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)

Element “gcse:search” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

Duplicate ID “facebookLike”.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.

Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.

Attribute “flass” not allowed on element “span” at this point.

The “itemprop” attribute was specified, but the element is not a property of any item.

Warnings

Attribute with the local name “xmlns:b” is not serializable as XML 1.0.

Attribute with the local name “xmlns:data” is not serializable as XML 1.0.

Attribute with the local name “xmlns:expr” is not serializable as XML 1.0.

Element name “gcse:search” cannot be represented as XML 1.0.

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

The first occurrence of ID “facebookLike” was here.

9lessons.info Desktop Performance

Last tested: 12/04/2019

Desktop Speed

66%

Leverage browser caching

Avoid landing page redirects

Optimize images

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Minify CSS

Reduce server response time

Enable compression

Desktop Resource Breakdown

Total Resources	224
Number of Hosts	62
Static Resources	91
JavaScript Resources	55
CSS Resources	9

9lessons.info Mobile Insights

Last tested: 12/05/2019

Mobile Usability

96%

Size content to viewport

Size tap targets appropriately

Mobile Speed

42%

Avoid landing page redirects

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Optimize images

Leverage browser caching

Minify CSS

Mobile Resource Breakdown

Total Resources	230
Number of Hosts	57
Static Resources	89
JavaScript Resources	43
CSS Resources	11

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9lessons.info 9lessons Programming Blog - Tutorials about Angular, ReactJS, PHP, MySQL and Web Development

Tutorials focused on Web Development, ReactJS, Angular, JavaScript, PHP, Database Design, Ionic, Jquery and MySQL

9lessons.info Overview

9lessons.info Rank Summary

9lessons.info Website Safety

9lessons.info Rank History

9lessons.info Hosting Information

9lessons.info Domain Registration and Settings

9lessons.info HTML Check

9lessons.info Desktop Performance

9lessons.info Mobile Insights

9lessons.info Similar Audits

9lessons.info Common Typos