Zeiss.com.cn 蔡司官网，光学和光电技术

蔡司是全球范围内先锋的光学与光电行业科技集团。蔡司集团专注于开发、生产和销售测量技术、显微镜、医疗技术、眼镜片、摄影和电影镜头、双筒望远镜和半导体制造设备等。

Zeiss.com.cn Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 2.51 sec.

Last Checked: 04/26/2024

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Zeiss.com.cn traffic estimate is about 796 unique visitors and 2,866 pageviews per day. The approximated value of zeiss.com.cn is 52,560 USD. Every unique visitor makes about 3.6 pageviews on average.

Alexa Traffic Rank estimates that zeiss.com.cn is ranked number 14,030 in the world, while most of its traffic comes from China, where it occupies as high as 19,237 place.

zeiss.com.cn is hosted by BLUECLOUD Shanghai Blue Cloud Technology Co.,Ltd, CN in Germany and we recommend relocating the server to China, as it will speed up zeiss.com.cn page load time for the majority of their users. See the list of other websites hosted by BLUECLOUD Shanghai Blue Cloud Technology Co.,Ltd, CN.

Zeiss.com.cn is registered under .CN top-level domain. Check other websites in .CN zone.

During the last check (April 02, 2023) zeiss.com.cn has an expired SSL certificate issued by Atos (expired on February 17, 2024), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Atos.

In accordance with Google Safe Browsing and Symantec zeiss.com.cn is pretty a safe domain.

Relying on Google Mobile-Friendly test zeiss.com.cn is well optimized for mobile and tablet devices.

Zeiss.com.cn General Information

Zeiss.com.cn Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors
China CN	94.2%
Hong Kong HK	3.5%
Other	2.3%

Country	Rank
China CN	19237
Hong Kong HK	21323

Zeiss.com.cn Traffic Distribution

Where do visitors go on zeiss.com.cn?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews
zeiss.com.cn	100%

Subdomain	Views per User
zeiss.com.cn	3.6

Zeiss.com.cn Popularity

How popular is zeiss.com.cn?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	230608	17320
past month	147636	-120850
past week	372256	237427

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	213227	34160	21	-18.75%	3.6	-15.6%
30	138630	-137893	36	100%	3.6	20%
7	468764	279496	7	-71.127%	2	8%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	255108	10745	22	-3.65%
30	162948	-123455	37	100%
7	360817	235714	1	-73.248%

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Zeiss.com.cn Safety Information

Rankchart Summary

Unknown

Updated: 04/26/2024

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

Safe

Updated: 03/19/2024

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Unknown

Updated: 04/26/2024

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 02/25/2021

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

Web of Trust

Not Checked

Updated: 04/26/2024

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

Zeiss.com.cn SSL Information

Information about SSL/TLS certificates

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Domain	zeiss.com.cn
Issuer Organization	Atos
Issuer	Atos TrustedRoot Server-CA 2019
Algorithm	RSA-SHA256
Valid form	02/17/2023
Expiration	02/17/2024
Signed	Certificate is not self signed
Additional Domains	zeiss.com.cn

SSL Checker

Zeiss.com.cn Server Information

Zeiss.com.cn Server Location

Where website hosting server is located?

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Zeiss.com.cn ASN Information

Information about IP address owner

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ASN ID: 58593

ASN Title: BLUECLOUD Shanghai Blue Cloud Technology Co.,Ltd, CN

Updated: 10/13/2023

Raw ASN data:

Geolocation

ASN Lookup

Zeiss.com.cn Domain Name Information

Zeiss.com.cn DNS Information

Domain name service records

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A
MX
TXT
SOA

Host	A Record	TTL
zeiss.com.cn	83.125.118.130	3600

Host	MX Record	Priority	TTL
zeiss.com.cn	mailin2.rmx.de	10	3600

Host	TXT Record	TTL
zeiss.com.cn	s4ru5q5evsa2m7i6lv9jnt3lgm	3600
zeiss.com.cn	facebook-domain-verification=jtj0j231iuaelesavb8cgev10ens1k	3600

Zeiss.com.cn Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Zeiss.com.cn HTML Validation

Zeiss.com.cn W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Attribute “xmlns:fb” not allowed here.

A “charset” attribute on a “meta” element found after the first 1024 bytes.

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

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

Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.

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

Warnings:

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

Consider avoiding viewport values that prevent users from resizing documents.

HTML Validator

Zeiss.com.cn Desktop Performance

How Well Zeiss.com.cn Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

76%

Optimize images

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

Leverage browser caching

Avoid landing page redirects

Minify HTML

Updated: 11/04/2018

Zeiss.com.cn Mobile Performance

How Optimized Is Zeiss.com.cn for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

99%

Size tap targets appropriately

Updated: 11/04/2018

Zeiss.com.cn Nearest Competitors

Estimated Nearest Competitors Of Zeiss.com.cn

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machinegames.com
maui-rentals.com

Zeiss.com.cn URL Typos

Most common user URL mistypes for zeiss.com.cn

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Total Resources	27
Number of Hosts	8
Static Resources	12
JavaScript Resources	8
CSS Resources	3

CSS	810.0 KBytes
Images	296.1 KBytes
HTML	46.3 KBytes
JavaScript	1.5 MBytes
Other	43.8 KBytes

Total Resources	47
Number of Hosts	11
Static Resources	25
JavaScript Resources	16
CSS Resources	4

CSS	833.2 KBytes
Images	316.2 KBytes
HTML	190.1 KBytes
JavaScript	1.8 MBytes
Other	43.8 KBytes