Seozac.com SEO每天一贴 - 最古老的SEO优化技术博客

19年经验老司机Zac的SEO每天一贴，中文SEO优化行业旗帜性博客。分享网站优化排名技术、搜索引擎算法原理。专业SEO培训、顾问咨询等SEO服务。

Seozac.com Overview

Seozac.com ranking shows that the page is at position 70,819 over the world, while the bulk of its audience is from China, where it ranks 6,275.

Seozac.com hosted on CLOUDFLARENET - Cloudflare, Inc., US servers in Singapore. To reduce page loading time for the majority of seozac.com users, we recommend migrating the server to China, as it will speed up seozac.com page load time for the majority of users. See the list of other webpages hosted on CLOUDFLARENET - Cloudflare, Inc., US servers.

In terms of rank-to-traffic ratio, seozac.com has 2,875 unique users per day, viewing 10,163 pages. The rank based value of seozac.com is 179,755 USD. Every user makes 3.78 pageviews on average.

Seozac.com boasts a link base consisting of 498 referring domains and 517 external backlinks, as revealed by the data obtained from web network scanning.

Seozac.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.

According the last verification test in September 26, 2022, seozac.com has an expired SSL certificate issued by CloudFlare, Inc. (expired on March 05, 2023). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by CloudFlare, Inc..

Based on data from Google Safe Browsing, Google Safe Search and Symantec seozac.com is a fairly safe domain.

According the Mobile-Friendly test by Google seozac.com is nice optimized for mobile devices and tablets.

Seozac.com Rank Summary

Global Rank

70,819

Average Load Time

2.59sec

Links In Count

172

Website Value

$166,440

Audience Geography. Where are seozac.com visitors located?

Country	Visitors
China CN	87.6%
Hong Kong HK	4%
United States US	3.3%
Taiwan TW	1%
Other	4.1%

Country	Pageviews
China CN	91.6%
Hong Kong HK	4.6%
United States US	1.7%
Taiwan TW	0.4%
Other	1.8%

Country	Rank
China CN	6275
Hong Kong HK	6944
Taiwan TW	42557
United States US	198002

Where do visitors go on seozac.com?

Subdomain	Pageviews
seozac.com	100%

Subdomain	Pageviews per User
seozac.com	3.7

Subdomain	Reach
seozac.com	100%

How popular is seozac.com?

Period	Global Rank	Global Rank Delta
past 3 months	70819	-15302
past month	50585	-32630
past week	37681	-5542
yesterday	22930	-12595

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	67625	-39530	89	79%	3.5	60%
30	47012	-31284	14	85%	3.7	3%
7	43366	12567	15	-34.15%	2.7	-52.931%
1	29609	-27965	24	100%	2	50%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	77234	-5165	92	10%
30	55465	-35417	14	80%
7	38367	-14281	21	40%
1	22687	-8412	40	40%

Seozac.com Website Safety

Overview

Last Updated: 12/27/2024

Overall result - seozac.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

seozac.com is safe.

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

Google Safe Search

Last Updated: 02/20/2019

seozac.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

seozac.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: 02/23/2021

seozac.com is safe.

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

Web of Trust

Last Updated: 12/27/2024

seozac.com child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	sni.cloudflaressl.com
Issuer Organization	CloudFlare, Inc.
Issuer	Cloudflare Inc ECC CA-3
Algorithm	ecdsa-with-SHA256
Valid form	03/06/2022
Expiration	03/05/2023
Signed	Certificate is not self signed
Additional Domains	seozac.com sni.cloudflaressl.com *.seozac.com

Seozac.com Rank History

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

Seozac.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 07/22/2024

#
# 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.
#

Seozac.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: SEOZAC.COM
Registry Domain ID: 1634671848_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.PublicDomainRegistry.com
Registrar URL: http://www.publicdomainregistry.com
Updated Date: 2022-03-06T17:25:21Z
Creation Date: 2011-01-12T15:25:29Z
Registry Expiry Date: 2025-01-12T15:25:29Z
Registrar: PDR Ltd. d/b/a PublicDomainRegistry.com
Registrar IANA ID: 303
Registrar Abuse Contact Email: abuse-contact@publicdomainregistry.com
Registrar Abuse Contact Phone: +1.2013775952
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: JACK.NS.CLOUDFLARE.COM
Name Server: NOVALEE.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-28T12:09:24Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
seozac.com	116.12.51.45	14400

Host	MX Record	Priority	TTL
seozac.com	seozac.com	0	14400

Host	NS Record	TTL
seozac.com	ns10.singaporewebhosting.com	86400
seozac.com	ns9.singaporewebhosting.com	86400

Host	TXT Record	TTL
seozac.com	v=spf1 ip4:116.12.53.224 ip4:116.12.51.45 +a +mx +ip4:113.11.251.22 ~all	14400

ns9.singaporewebhosting.com
TTL: 86400
Email address: webmaster.singaporewebhosting.com
Serial: 2017012500
Refresh: 3600
Retry: 7200
Expire: 1209600
Minimum: 86400

Seozac.com HTML Check

HTML Validation Tool

Errors

Bad value “” for attribute “media” on element “link”: Media query ended prematurely.

Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.

No space between attributes.

Duplicate ID “primary-menu”.

End tag “br”.

Warnings

The first occurrence of ID “primary-menu” was here.

The “main” role is unnecessary for element “main”.

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

The “complementary” role is unnecessary for element “aside”.

This document appears to be written in Simplified Chinese. Consider adding “lang="zh-hans"” (or variant) to the “html” start tag.

Seozac.com Desktop Performance

Last tested: 09/03/2018

Desktop Speed

91%

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

Leverage browser caching

Minify CSS

Minify HTML

Minify JavaScript

Desktop Resource Breakdown

Total Resources	19
Number of Hosts	4
Static Resources	1
JavaScript Resources	8
CSS Resources	5

Seozac.com Mobile Insights

Last tested: 08/12/2018

Mobile Usability

100%

Mobile Speed

75%

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

Leverage browser caching

Minify CSS

Minify HTML

Minify JavaScript

Mobile Resource Breakdown

Total Resources	19
Number of Hosts	4
Static Resources	1
JavaScript Resources	8
CSS Resources	5

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Seozac.com SEO每天一贴 - 最古老的SEO优化技术博客

19年经验老司机Zac的SEO每天一贴，中文SEO优化行业旗帜性博客。分享网站优化排名技术、搜索引擎算法原理。专业SEO培训、顾问咨询等SEO服务。

Seozac.com Overview

Seozac.com Rank Summary

Seozac.com Website Safety

Seozac.com Rank History

Seozac.com Hosting Information

Seozac.com Domain Registration and Settings

Seozac.com HTML Check

Seozac.com Desktop Performance

Seozac.com Mobile Insights

Seozac.com Similar Audits

Seozac.com Common Typos