semiwiki.com ▷ SemiWiki - All Things Semiconductor!

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.42 sec.
Last Checked: 11/05/2024

Semiwiki.com traffic volume is 340 unique daily visitors and their 3,743 pageviews. The web value rate of semiwiki.com is 70,299 USD. Each visitor makes around 11.77 page views on average.

By Alexa's traffic estimates semiwiki.com placed at 104,254 position over the world, while the largest amount of its visitors comes from United States, where it takes 49,566 place.

Perfect for semiwiki.com that their data center (provided by company company GOOGLE-PRIVATE-CLOUD - Google LLC, US) is located in United States, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by GOOGLE-PRIVATE-CLOUD - Google LLC, US.

Semiwiki.com registered under .COM top-level domain. Check other websites in .COM zone.

The last verification results, performed on (September 26, 2022) semiwiki.com show that semiwiki.com has an expired SSL certificate issued by Sectigo Limited (expired on April 26, 2023). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Sectigo Limited.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust semiwiki.com is pretty a safe domain.

Relying Google MobileFriendly test semiwiki.com is well optimized for mobile and tablet devices, however web page loading speed may be improved.

Semiwiki.com General Information

Global Rank

166,872

Average Load Time

1.61sec

Links In Count

257

Website Value

$65,700

Audience Geography. Where are semiwiki.com visitors located?

Country	Visitors
United States US	55.8%
India IN	13.2%
Malaysia MY	1.5%
Other	29.4%

Country	Pageviews
United States US	95.1%
India IN	1.7%
Malaysia MY	0.2%
Other	3%

Country	Rank
United States US	49566
Malaysia MY	71315
India IN	100244

Where do visitors go on semiwiki.com?

Subdomain	Pageviews
semiwiki.com	84.77%
server.semiwiki.com	15.23%

Subdomain	Pageviews per User
semiwiki.com	9.3
server.semiwiki.com	4.7

Subdomain	Reach
semiwiki.com	100%
server.semiwiki.com	35.29%

How popular is semiwiki.com?

Period	Global Rank	Global Rank Delta
past 3 months	166872	16170
past month	172465	-16006
past week	188788	-25206
yesterday	201285	-482227

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	79902	-1565	73	4%	11	20%
30	82711	7713	7	-10.17%	11	-25.53%
7	89701	-10642	65	10%	11	-3.01%
1	131107	-660133	42	1000%	6	500%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	228633	29075	25	-14.47%
30	236898	-35984	24	20%
7	266272	-39175	22	20%
1	256179	-311544	2	100%

Semiwiki.com Safety Information

Overview

Last Updated: 11/05/2024

Overall result - semiwiki.com 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: 03/24/2024

semiwiki.com is safe.

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

Google Safe Search

Last Updated: 02/20/2019

semiwiki.com 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

semiwiki.com 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: 02/24/2021

semiwiki.com is safe.

McAfee assesses semiwiki.com 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 semiwiki.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/10/2019

semiwiki.com child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	semiwiki.com
Issuer Organization	Sectigo Limited
Issuer	Sectigo RSA Domain Validation Secure Server CA
Algorithm	RSA-SHA256
Valid form	03/26/2022
Expiration	04/26/2023
Signed	Certificate is not self signed
Additional Domains	semiwiki.com www.semiwiki.com

Semiwiki.com Server Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 396982
ASN Title: GOOGLE-PRIVATE-CLOUD - Google LLC, US

Last Update: 07/22/2024

ASN Whois

#
# 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.
#

ASNumber: 396982
ASName: GOOGLE-PRIVATE-CLOUD
ASHandle: AS396982
RegDate: 2018-08-15
Updated: 2018-08-15
Comment: *** This ASN is used for Google Private Cloud ***
Comment:
Comment: Direct all copyright and legal complaints to
Comment: https://support.google.com/legal/go/report
Comment:
Comment: Direct all spam and abuse complaints to
Comment: https://support.google.com/code/go/gce_abuse_report
Comment:
Comment: For fastest response, use the relevant forms above.
Comment:
Comment: Complaints can also be sent to the GC Abuse desk
Comment: (google-cloud-compliance@google.com)
Comment: but may have longer turnaround times.
Comment:
Comment: Complaints sent to any other POC will be ignored.
Ref: https://rdap.arin.net/registry/autnum/396982

OrgName: Google LLC
OrgId: GOOGL-2
Address: 1600 Amphitheatre Parkway
City: Mountain View
StateProv: CA
PostalCode: 94043
Country: US
RegDate: 2006-09-29
Updated: 2017-12-21
Comment: *** The IP addresses under this Org-ID are in use by Google Cloud customers ***
Comment:
Comment: Direct all copyright and legal complaints to
Comment: https://support.google.com/legal/go/report
Comment:
Comment: Direct all spam and abuse complaints to
Comment: https://support.google.com/code/go/gce_abuse_report
Comment:
Comment: For fastest response, use the relevant forms above.
Comment:
Comment: Complaints can also be sent to the GC Abuse desk
Comment: (google-cloud-compliance@google.com)
Comment: but may have longer turnaround times.
Comment:
Comment: Complaints sent to any other POC will be ignored.
Ref: https://rdap.arin.net/registry/entity/GOOGL-2

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

OrgAbuseHandle: GCABU-ARIN
OrgAbuseName: GC Abuse
OrgAbusePhone: +1-650-253-0000
OrgAbuseEmail: google-cloud-compliance@google.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/GCABU-ARIN

OrgNOCHandle: GCABU-ARIN
OrgNOCName: GC Abuse
OrgNOCPhone: +1-650-253-0000
OrgNOCEmail: google-cloud-compliance@google.com
OrgNOCRef: https://rdap.arin.net/registry/entity/GCABU-ARIN

#
# 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.
#

Semiwiki.com Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: SEMIWIKI.COM
Registry Domain ID: 1604107931_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.squarespace.domains
Registrar URL: http://domains2.squarespace.com
Updated Date: 2024-07-01T23:28:15Z
Creation Date: 2010-06-28T16:20:43Z
Registry Expiry Date: 2025-06-28T16:20:43Z
Registrar: Squarespace Domains II LLC
Registrar IANA ID: 895
Registrar Abuse Contact Email: abuse-complaints@squarespace.com
Registrar Abuse Contact Phone: +1.6466935324
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS-CLOUD-D1.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-D2.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-D3.GOOGLEDOMAINS.COM
Name Server: NS-CLOUD-D4.GOOGLEDOMAINS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-27T07:15:02Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
semiwiki.com	34.66.36.192	900

Host	MX Record	Priority	TTL
semiwiki.com	aspmx.l.google.com	1	3600
semiwiki.com	alt1.aspmx.l.google.com	5	3600
semiwiki.com	alt2.aspmx.l.google.com	5	3600
semiwiki.com	alt3.aspmx.l.google.com	10	3600
semiwiki.com	alt4.aspmx.l.google.com	10	3600

Host	NS Record	TTL
semiwiki.com	ns-cloud-d1.googledomains.com	21600
semiwiki.com	ns-cloud-d2.googledomains.com	21600
semiwiki.com	ns-cloud-d3.googledomains.com	21600
semiwiki.com	ns-cloud-d4.googledomains.com	21600

Host	TXT Record	TTL
semiwiki.com	v=spf1 include:_spf.google.com ~all	3600
semiwiki.com	google-site-verification=p1Z7CepXUtUOgBquBQ1Rx__0t8bii7Rd1ReMZyQnGrE	3600
semiwiki.com	_globalsign-domain-verification=eejWFzjYIlKyaY55vdCpHGdV4p3Up5pFvrqrDg-IoZ	3600
semiwiki.com	v=spf1 +ip4:208.67.20.121 include:_spf.google.com include:_netblocks.google.com include:_netblocks2.google.com include:_netblocks3.google.com include:_spf.semiwiki-d2876.swp23.com	3600

ns-cloud-d1.googledomains.com
TTL: 21600
Email address: cloud-dns-hostmaster.google.com
Serial: 77
Refresh: 21600
Retry: 3600
Expire: 259200
Minimum: 300

Semiwiki.com HTML Validation

HTML Validation Tool

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Attribute “xmlns:fb” not allowed here.

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

Internal encoding declaration “iso-8859-1” disagrees with the actual encoding of the document (“utf-8”).

Bad value “text/html; charset=ISO-8859-1” for attribute “content” on element “meta”: “iso-8859-1” is not a preferred encoding name. The preferred label for this encoding is “windows-1252”.

Stray end tag “meta”.

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”.

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

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

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

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

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

The “align” attribute on the “div” 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.

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

Bad value “javascript://” for attribute “href” on element “a”: missing } after function body

Element “input” is missing required attribute “alt”.

“td” start tag in table body.

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

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

Element “style” not allowed as child of element “div” 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.)

Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.

Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.

Bad value “http://www.semiwiki.com/forum/images/blocks/Presto outsrcdops.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Attribute “""” not allowed on element “img” at this point.

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

Malformed byte sequence: “92”.

Malformed byte sequence: “91”.

End tag “a” violates nesting rules.

No “font” element in scope but a “font” end tag seen.

Element “option” without attribute “label” must not be empty.

Malformed byte sequence: “a9”.

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

Duplicate ID “footer_copyright”.

End tag for “body” seen, but there were unclosed elements.

Unclosed element “div”.

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

Warnings

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

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

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

Attribute “""” is not serializable as XML 1.0.

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

The first occurrence of ID “footer_copyright” was here.

Semiwiki.com Desktop Insights

Last tested: 11/10/2018

Desktop

Desktop Speed

65%

Optimize images

Avoid landing page redirects

Reduce server response time

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

Leverage browser caching

Minify CSS

Minify HTML

Minify JavaScript

Enable compression

Desktop Resource Breakdown

Total Resources	117
Number of Hosts	14
Static Resources	85
JavaScript Resources	28
CSS Resources	7

Semiwiki.com Mobile Insights

Last tested: 11/10/2018

Mobile

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

50%

Avoid landing page redirects

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

Reduce server response time

Prioritize visible content

Minify JavaScript

Leverage browser caching

Optimize images

Minify CSS

Mobile Resource Breakdown

Total Resources	22
Number of Hosts	4
Static Resources	13
JavaScript Resources	5
CSS Resources	2

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Semiwiki.com SemiWiki - All Things Semiconductor!

SemiWiki.com, the open forum for semiconductor professionals. We cover the semiconductor industry so you don't have to!

Quick Summary

Semiwiki.com General Information

Semiwiki.com Safety Information

Semiwiki.com Server Information

Semiwiki.com Domain Name Information

Semiwiki.com HTML Validation

Semiwiki.com Desktop Insights

Semiwiki.com Mobile Insights

Semiwiki.com Nearest Competitors

Semiwiki.com Typos