Physics4u.gr physics4u - Η Φυσική στο Δίκτυο

physics4u, ελληνικό site επιστημονικού περιεχομένου

Physics4u.gr Overview

Physics4u.gr ranking shows that the page is at position 662,466 over the world, while the bulk of its audience is from Greece, where it ranks 10,616.

It is beneficial to physics4u.gr that their hosting company POINTER, GR servers are located in Greece, as that reduces page load time for the majority of their users. See the list of other webpages hosted on POINTER, GR servers.

In terms of rank-to-traffic ratio, physics4u.gr has 612 unique users per day, viewing 1,100 pages. The rank based value of physics4u.gr is 9,461 USD. Every user makes 1.95 pageviews on average.

Physics4u.gr boasts a link base consisting of 242 referring domains and 285 external backlinks, as revealed by the data obtained from web network scanning.

Physics4u.gr top-level domain belongs to .GR domain zone. Check other webpages in .GR zone.

According the last verification test in August 11, 2024, physics4u.gr has an expired SSL certificate issued by Let's Encrypt (expired on October 30, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.

Based on data from Google Safe Browsing, Google Safe Search, Symantec and Web of Trust physics4u.gr is a fairly safe domain.

Physics4u.gr Rank Summary

Global Rank

662,466

Average Load Time

1.26sec

Links In Count

413

Website Value

$8,760

Audience Geography. Where are physics4u.gr visitors located?

Country	Visitors
Greece GR	84.7%
Other	15.3%

Country	Pageviews
Greece GR	93.8%
Other	6.2%

Country	Rank
Greece GR	10616

Where do visitors go on physics4u.gr?

Subdomain	Pageviews
physics4u.gr	100%

Subdomain	Pageviews per User
physics4u.gr	2

Subdomain	Reach
physics4u.gr	100%

How popular is physics4u.gr?

Period	Global Rank	Global Rank Delta
past 3 months	662466	126862
past month	648187	91669
past week	644645	23220

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	822122	217405	3	-39.43%	1.8	-21.79%
30	680106	-70732	5	30%	2	70%
7	356752	-454943	12	300%	8	600%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	630575	89796	7	-22.45%
30	673946	175443	68	-24.94%
7	863480	312887	6	-44.87%

Physics4u.gr Website Safety

Overview

Last Updated: 11/10/2024

Overall result - physics4u.gr 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: 04/03/2024

physics4u.gr is safe.

Norton ConnectSafe evaluates physics4u.gr for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 01/17/2017

physics4u.gr 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

physics4u.gr 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: 03/03/2021

physics4u.gr is safe.

McAfee assesses physics4u.gr 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 physics4u.gr for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/11/2019

physics4u.gr child safety is very good.

The WOT calculates reputation of the physics4u.gr. This reputation system receives ratings from users and information from third-party sources, assesses the physics4u.gr for safety features and confirms, whether physics4u.gr is suitable for children.

SSL Information

SSL Checker Tool

Domain	physics4u.gr
Issuer Organization	Let's Encrypt
Issuer	R11
Algorithm	RSA-SHA256
Valid form	08/01/2024
Expiration	10/30/2024
Signed	Certificate is not self signed
Additional Domains	*.physics4u.gr physics4u.gr

Physics4u.gr Rank History

Alexa Rank shows how popular physics4u.gr is in comparison with other sites. The most popular site has Alexa Rank equals 1. If physics4u.gr 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 physics4u.gr and pageviews on physics4u.gr over the past 3 months.

Physics4u.gr Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 209150

ASN Title: POINTER, GR

Last Update: 03/03/2024

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2019, American Registry for Internet Numbers, Ltd.
#

No match found for a 209150.

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2019, American Registry for Internet Numbers, Ltd.
#

Physics4u.gr Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

physics4u.gr domain is not supported

DNS Records

DNS Lookup Tool

Host	A Record	TTL
physics4u.gr	185.29.24.3	559

Host	MX Record	Priority	TTL
physics4u.gr	mx0.spamfilter.gr	10	559
physics4u.gr	mx1.spamfilter.gr	20	559

Host	NS Record	TTL
physics4u.gr	ns1.mynewserver.com	559
physics4u.gr	ns2.mynewserver.com	559

Host	TXT Record	TTL
physics4u.gr	v=spf1 a:spf.spamfilter.gr -all	559

admin.mynewserver.com
TTL: 559
Email address: support.dnhost.gr
Serial: 2019021002
Refresh: 7200
Retry: 3600
Expire: 604800
Minimum: 3600

Physics4u.gr HTML Check

HTML Validation Tool

Errors

Malformed byte sequence: “c7”.

Malformed byte sequence: “d6”.

Malformed byte sequence: “f5”.

Malformed byte sequence: “f3”.

Malformed byte sequence: “e9”.

Malformed byte sequence: “ea”.

Malformed byte sequence: “de”.

Malformed byte sequence: “f4”.

Malformed byte sequence: “ef”.

Malformed byte sequence: “c4”.

Malformed byte sequence: “df”.

Malformed byte sequence: “f6”.

Malformed byte sequence: “e1”.

Malformed byte sequence: “f1”.

Malformed byte sequence: “e2”.

Malformed byte sequence: “eb”.

Malformed byte sequence: “e3”.

Malformed byte sequence: “e5”.

Malformed byte sequence: “ee”.

Malformed byte sequence: “f9”.

Malformed byte sequence: “ed”.

Malformed byte sequence: “e4”.

Malformed byte sequence: “dc”.

Malformed byte sequence: “e7”.

Malformed byte sequence: “ec”.

Malformed byte sequence: “f7”.

Malformed byte sequence: “f2”.

Malformed byte sequence: “f0”.

Malformed byte sequence: “dd”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “e6”.

Malformed byte sequence: “fa”.

Malformed byte sequence: “d7”.

Malformed byte sequence: “fd”.

Malformed byte sequence: “c1”.

Malformed byte sequence: “e8”.

Malformed byte sequence: “c5”.

Malformed byte sequence: “cd”.

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

Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.

Internal encoding declaration “windows-1253” disagrees with the actual encoding of the document (“utf-8”).

Malformed byte sequence: “c2”.

Malformed byte sequence: “a2”.

Malformed byte sequence: “fe”.

Duplicate attribute “name”.

Attribute “leftmargin” not allowed on element “body” at this point.

Attribute “topmargin” not allowed on element “body” at this point.

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

Duplicate attribute “bgcolor”.

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

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

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

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

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

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

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

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

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

Malformed byte sequence: “d4”.

Attribute “background” not allowed on element “td” at this point.

Bad value “20%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.

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

Malformed byte sequence: “cc”.

Warnings

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

NON-DOCUMENT-ERROR

Too many messages.

Physics4u.gr Desktop Performance

Last tested: 07/09/2018

Desktop Speed

84%

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

Leverage browser caching

Optimize images

Minify HTML

Desktop Resource Breakdown

Total Resources	38
Number of Hosts	12
Static Resources	26
JavaScript Resources	13
CSS Resources	2

Physics4u.gr Mobile Insights

Last tested: 01/03/2018

Mobile Usability

60%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Mobile Speed

77%

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

Leverage browser caching

Enable compression

Optimize images

Minify JavaScript

Minify HTML

Mobile Resource Breakdown

Total Resources	74
Number of Hosts	30
Static Resources	32
JavaScript Resources	17
CSS Resources	2

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Physics4u.gr physics4u - Η Φυσική στο Δίκτυο

physics4u, ελληνικό site επιστημονικού περιεχομένου

Physics4u.gr Overview

Physics4u.gr Rank Summary

Physics4u.gr Website Safety

Physics4u.gr Rank History

Physics4u.gr Hosting Information

Physics4u.gr Domain Registration and Settings

Physics4u.gr HTML Check

Physics4u.gr Desktop Performance

Physics4u.gr Mobile Insights

Physics4u.gr Similar Audits

Physics4u.gr Common Typos