Javascript.nu Omids nybörjarkurs i HTML och JAVASCRIPT! - www.JavaScript.nu

Kurs och guide i HTML, JavaScript, DHTML och Perl. Gratis JavaScript i scriptarkivet. Även tutorials i CGI, SSI, Java och CSS (Style Sheets).

Javascript.nu Overview

javascript.nu is a website that offers a beginner's course in HTML and JavaScript. The website's main objective is to provide users with tutorials and guides in various programming languages and technologies such as HTML, JavaScript, DHTML, Perl, CGI, SSI, Java, and CSS (Style Sheets).

The website's name, javascript.nu, suggests a strong focus on JavaScript, which is a programming language commonly used for web development. The title of the website, "Omids nybörjarkurs i HTML och JAVASCRIPT! - www.JavaScript.nu," further emphasizes the beginner-friendly nature of the content offered.

In terms of website traffic, javascript.nu attracts 313 unique visitors per day and has 313 pageviews. This indicates a consistent and modest level of engagement with the website's content. Additionally, the site is valued at 2920 US dollars, suggesting a reasonable level of online presence and potential.

javascript.nu is hosted by Loopia AB hosting, a well-known hosting provider. This ensures reliable performance and availability of the website for its users.

The website's top-level domain is .NU, which is the country code top-level domain (ccTLD) for the island state of Niue. This domain does not restrict the site's content or target audience, indicating that javascript.nu is not specifically aimed at a particular geographical location.

Considering the course nature and the description provided, javascript.nu is likely to be family-friendly. The website offers tutorials and guides in programming languages and technologies, which can be educational and suitable for users of all ages.

In terms of performance, javascript.nu has a PageSpeed Insights score of 78, which indicates a relatively good loading speed. This is important for providing a smooth user experience and ensuring that visitors can access the content quickly.

Furthermore, javascript.nu has a significant presence in terms of external backlinks, with 1700 being directed to the website. This suggests that the website's content is valuable and relevant to other websites, as they are linking back to it. Additionally, javascript.nu has 903 referring domains, indicating a diverse range of sources that are linking to the website.

Overall, javascript.nu is a reliable and informative website that offers a beginner's course in HTML and JavaScript. With its tutorials and guides in various programming languages and technologies, it aims to cater to a wide range of users interested in web development.

Javascript.nu Rank Summary

Global Rank

2,200,396

Average Load Time

1.07sec

Links In Count

137

Website Value

$2,920

Audience Geography. Where are javascript.nu visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on javascript.nu?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is javascript.nu?

Period	Global Rank	Global Rank Delta
past 3 months	2200396	-621603
past month	2261036	-158538
past week	2059912	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	2823345	509237	1	-34.15%	1	-64.286%
30	2822257	-173730	0	10%	1	0%
7	2080545	0	0	0%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1939954	-1236570	2	90%
30	2028799	-142986	2	10%
7	1950476	0	1	0%

Javascript.nu Website Safety

Overview

Last Updated: 12/26/2024

Overall result - javascript.nu 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: 02/04/2024

javascript.nu is safe.

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

Google Safe Search

Last Updated: 06/27/2019

javascript.nu 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

javascript.nu 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: 12/30/2020

javascript.nu is safe.

McAfee assesses javascript.nu 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 javascript.nu for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/11/2019

javascript.nu child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	javascript.nu
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	06/05/2024
Expiration	09/03/2024
Signed	Certificate is not self signed
Additional Domains	javascript.nu

Javascript.nu Rank History

Alexa Rank shows how popular javascript.nu is in comparison with other sites. The most popular site has Alexa Rank equals 1. If javascript.nu 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 javascript.nu and pageviews on javascript.nu over the past 3 months.

Javascript.nu Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 39570

ASN Title: Loopia AB

Last Update: 12/20/2024

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See http://www.ripe.net/db/support/db-terms-conditions.pdf

% Note: this output has been filtered.
% To receive output for a database update, use the "-B" flag.

% Information related to 'AS38912 - AS39935'

as-block: AS38912 - AS39935
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2005-09-07T13:15:57Z
last-modified: 2014-02-24T13:15:18Z
source: RIPE

% Information related to 'AS39570'

% Abuse contact for 'AS39570' is 'abuse@loopia.se'

aut-num: AS39570
as-name: LOOPIA
org: ORG-LA133-RIPE
import: from AS1257 accept ANY
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mp-import: afi ipv6.unicast from AS1257 accept ANY
mp-export: afi ipv6.unicast to AS1257 announce AS39570
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mp-import: afi ipv6.unicast from AS6939 accept ANY
mp-export: afi ipv6.unicast to AS6939 announce AS39570
import: from AS8473 accept AS8473
export: to AS8473 announce AS39570
mp-import: afi ipv6.unicast from AS8473 accept ANY
mp-export: afi ipv6.unicast to AS8473 announce AS39570
admin-c: LD1714-RIPE
tech-c: LD1714-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: LOOPIA-MNT
mnt-routes: LOOPIA-MNT
created: 2006-03-21T10:25:33Z
last-modified: 2017-11-15T09:45:27Z
source: RIPE

organisation: ORG-LA133-RIPE
org-name: Loopia AB
org-type: LIR
address: Kopparbergsv 8
address: 72213
address: Vasteras
address: SWEDEN
phone: +4621128222
fax-no: +4621128233
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: LOOPIA-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: LOOPIA-MNT
admin-c: SL9352-RIPE
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tech-c: DH7467-RIPE
tech-c: JL11832-RIPE
abuse-c: LA5352-RIPE
created: 2007-12-20T11:11:12Z
last-modified: 2018-06-25T13:10:10Z
source: RIPE # Filtered

person: Loopia Drift
address: Kopparbergsvagen 8
address: 72213 Vasteras
address: Sweden
phone: +46.21128222
fax-no: +46.21128233
mnt-by: LOOPIA-MNT
nic-hdl: LD1714-RIPE
created: 2006-03-22T07:58:03Z
last-modified: 2014-02-04T09:13:46Z
source: RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.91.2 (ANGUS)

Javascript.nu Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

# Copyright (c) 1997- The Swedish Internet Foundation.
# All rights reserved.
# The information obtained through searches, or otherwise, is protected
# by the Swedish Copyright Act (1960:729) and international conventions.
# It is also subject to database protection according to the Swedish
# Copyright Act.
# Any use of this material to target advertising or
# similar activities is forbidden and will be prosecuted.
# If any of the information below is transferred to a third
# party, it must be done in its entirety. This server must
# not be used as a backend for a search engine.
# Result of search for registered domain names under
# the .se top level domain.
# This whois printout is printed with UTF-8 encoding.
#
state: active
domain: javascript.nu
holder: xxxomi1431-00001
created: 1998-08-03
modified: 2021-12-19
expires: 2022-08-03
transferred: 2021-12-19
nserver: ns2.loopia.se
nserver: ns1.loopia.se
dnssec: signed delegation
registry-lock: unlocked
status: ok
registrar: Loopia AB

DNS Records

DNS Lookup Tool

Host	A Record	TTL
javascript.nu	93.188.2.52	3600

Host	MX Record	Priority	TTL
javascript.nu	mail2.loopia.se	20	3600
javascript.nu	mailcluster.loopia.se	10	3600

Host	NS Record	TTL
javascript.nu	ns1.loopia.se	3600
javascript.nu	ns2.loopia.se	3600

Host	TXT Record	TTL
javascript.nu	v=spf1 include:spf.loopia.se -all	300

ns1.loopia.se
TTL: 3600
Email address: registry.loopia.se
Serial: 1700697600
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum: 86400

Javascript.nu HTML Check

HTML Validation Tool

Errors

The character encoding was not declared. Proceeding using “windows-1252”.

Quirky doctype. Expected “<!DOCTYPE html>”.

The “bgcolor” attribute on the “body” element is obsolete. Use CSS instead.

The “link” attribute on the “body” element is obsolete. Use CSS instead.

The “text” attribute on the “body” element is obsolete. Use CSS instead.

The “vlink” attribute on the “body” element is obsolete. Use CSS instead.

The “marginheight” attribute on the “body” element is obsolete. Use CSS instead.

The “topmargin” attribute on the “body” element is obsolete. Use CSS instead.

The “leftmargin” attribute on the “body” element is obsolete. Use CSS instead.

The “marginwidth” attribute on the “body” element is obsolete. Use CSS instead.

Attribute “height” not allowed on element “table” at this point.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “width” attribute on the “table” element is obsolete. Use CSS instead.

The “bgcolor” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

The “width” attribute on the “td” element is obsolete. Use CSS instead.

The “height” attribute on the “td” element is obsolete. Use CSS instead.

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

CSS: “clip”: only “0” can be a “unit”. You must put a unit after your number.

The “hspace” attribute on the “img” element is obsolete. Use CSS instead.

The “vspace” attribute on the “img” element is obsolete. Use CSS instead.

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

The “bgcolor” attribute on the “td” element is obsolete. Use CSS instead.

The “font” element is obsolete. Use CSS instead.

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

The “center” element is obsolete. Use CSS instead.

CSS: “left”: only “0” can be a “unit”. You must put a unit after your number.

CSS: “top”: only “0” can be a “unit”. You must put a unit after your number.

CSS: “width”: only “0” can be a “unit”. You must put a unit after your number.

CSS: “height”: only “0” can be a “unit”. You must put a unit after your number.

The “align” attribute on the “table” element is obsolete. Use CSS instead.

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

The “align” attribute on the “td” element is obsolete. Use CSS instead.

Stray end tag “td”.

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

End tag “font” violates nesting rules.

Cannot recover after last error. Any further errors will be ignored.

Warnings

The “type” attribute is unnecessary for JavaScript resources.

The “language” attribute on the “script” element is obsolete. You can safely omit it.

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Javascript.nu Desktop Performance

Last tested: 11/28/2015

Desktop Speed

80%

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

Leverage browser caching

Enable compression

Minify HTML

Optimize images

Minify JavaScript

Reduce server response time

Desktop Resource Breakdown

Total Resources	51
Number of Hosts	20
Static Resources	30
JavaScript Resources	12
CSS Resources	3

Javascript.nu Mobile Insights

Last tested: 09/08/2019

Mobile Usability

60%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Mobile Speed

78%

Leverage browser caching

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

Enable compression

Minify HTML

Minify JavaScript

Optimize images

Minify CSS

Mobile Resource Breakdown

Total Resources	32
Number of Hosts	13
Static Resources	19
JavaScript Resources	9
CSS Resources	1

Javascript.nu Common Typos

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Javascript.nu Omids nybörjarkurs i HTML och JAVASCRIPT! - www.JavaScript.nu

Kurs och guide i HTML, JavaScript, DHTML och Perl. Gratis JavaScript i scriptarkivet. Även tutorials i CGI, SSI, Java och CSS (Style Sheets).

Javascript.nu Overview

Javascript.nu Rank Summary

Javascript.nu Website Safety

Javascript.nu Rank History

Javascript.nu Hosting Information

Javascript.nu Domain Registration and Settings

Javascript.nu HTML Check

Javascript.nu Desktop Performance

Javascript.nu Mobile Insights

Javascript.nu Similar Audits

Javascript.nu Common Typos