Kazus.ru Электронный портал | Datasheets, Микроконтроллеры msp430 avr pic mega128 microcontroller Flash-memory

KAZUS.RU - это электронный портал, на котором Вы найдете принципиальные схемы, документацию на электронные компоненты (datasheets), сможете задать Ваш...

Kazus.ru Overview

Kazus.ru is an electronic portal based in Russia. The website provides its users with a platform to access datasheets, microcontrollers, flash-memory, and other electronic components. The website hosts over 6533 unique users every day who browse through 16855.14 page views. The site has a traffic value of 297840 US dollars, which signifies its impressive popularity.

Kazus.ru is hosted by Hetzner Online GmbH hosting, which provides a reliable server for its users. The site has a top-level domain of .RU, which means it is a Russian domain. The website is designed to cater to electronic engineers, hobbyists, and students interested in electronics.

The website's homepage has a simple and straightforward layout that features a search bar and links to popular topics such as datasheets, microcontrollers, and electronic forums. The homepage also displays the number of visitors on the website at any given time.

Kazus.ru is a family-friendly website that provides secure and credible information to its users. The website does not contain any inappropriate content or adult materials that might offend or harm minors. Moreover, the site has a good reputation among users, which makes it a trusted source of information.

Although the website offers excellent content, its PageSpeed Insights scores leave room for improvement. The site scores 56 on performance, 86 on accessibility, 46 on best practices, and 77 on SEO. The site can be made more user-friendly by improving its performance score, which might help attract more users.

In conclusion, Kazus.ru is an excellent electronic portal that provides electronic enthusiasts with credible and reliable information on various electronic components. With its significant daily traffic, good reputation, and family-friendly content, the website is an essential resource for anyone interested in electronics. However, its low PageSpeed Insights scores signify that improvements can be made to enhance the website's usability and make it more user-friendly.

Kazus.ru Rank Summary

Global Rank

40,177

Average Load Time

0.78sec

Links In Count

1,014

Website Value

$298,138

Audience Geography. Where are kazus.ru visitors located?

Country	Visitors
Russian Federation RU	40.8%
Germany DE	7.5%
Ukraine UA	7.3%
Netherlands NL	5%
Azerbaijan AZ	3.6%
United Kingdom GB	3.3%
Sweden SE	2.5%
Belarus BY	2.2%
Kazakhstan KZ	2.2%
Other	25.5%

Country	Pageviews
Russian Federation RU	39.3%
Netherlands NL	9.5%
Ukraine UA	8%
Germany DE	7.4%
Sweden SE	5.3%
Poland PL	3.3%
Czech Republic CZ	2.9%
Lithuania LT	2.2%
Azerbaijan AZ	2.2%
Other	20%

Country	Rank
Estonia EE	2554
Uzbekistan UZ	2808
Ukraine UA	3199
Lithuania LT	3290
Belarus BY	3682
Russian Federation RU	4302
Kazakhstan KZ	5070
Netherlands NL	5362
Sweden SE	6329
Azerbaijan AZ	6743
Czech Republic CZ	13092
Germany DE	17183

Where do visitors go on kazus.ru?

Subdomain	Pageviews
kazus.ru	100%

Subdomain	Pageviews per User
kazus.ru	2.7

Subdomain	Reach
kazus.ru	100%

How popular is kazus.ru?

Period	Global Rank	Global Rank Delta
past 3 months	40177	-466
past month	38406	-5322
past week	36035	1412
yesterday	44906	8601

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	47043	-1369	135	3%	2.58	4%
30	44170	-10683	146	28%	2.7	20%
7	42508	2158	15	-5.113%	2.6	-2.62%
1	55520	17187	12	-34.17%	2.6	-21.62%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	39804	-62	192	-1.8%
30	38506	-3550	20	10%
7	36220	1275	22	-2.59%
1	45210	6019	17	-15.96%

Kazus.ru Website Safety

Overview

Last Updated: 01/07/2026

Overall result - kazus.ru 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: 03/21/2025

kazus.ru is safe.

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

Google Safe Search

Last Updated: 10/15/2016

kazus.ru 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

kazus.ru 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: 02/22/2021

kazus.ru is safe.

McAfee assesses kazus.ru 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 kazus.ru for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/09/2019

kazus.ru child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	kazus.ru
Issuer Organization	Let's Encrypt
Issuer	R10
Algorithm	RSA-SHA256
Valid form	10/04/2024
Expiration	01/02/2025
Signed	Certificate is not self signed
Additional Domains	kazus.ru

Kazus.ru Rank History

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

Kazus.ru Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 12/17/2025

#
# 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.
#

Kazus.ru Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

% TCI Whois Service. Terms of use:
% https://tcinet.ru/documents/whois_ru_rf.pdf (in Russian)
% https://tcinet.ru/documents/whois_su.pdf (in Russian)

domain: KAZUS.RU
nserver: ns1.r01.ru.
nserver: ns2.r01.ru.
state: REGISTERED, DELEGATED, VERIFIED
person: Private Person
registrar: R01-RU
admin-contact: https://partner.r01.ru/contact_admin.khtml
created: 2003-02-19T21:00:00Z
paid-till: 2025-02-19T21:00:00Z
free-date: 2025-03-23
source: TCI

Last updated on 2024-09-18T04:06:31Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
kazus.ru	195.201.86.197	21600

Host	MX Record	Priority	TTL

Host	NS Record	TTL
kazus.ru	ns1.r01.ru	21600
kazus.ru	ns2.r01.ru	21600

Host	TXT Record	TTL
kazus.ru	v=spf1 ip4:195.201.86.232 ip4:195.201.86.195 ip4:195.201.86.197 ~all	21600
kazus.ru	google-site-verification=7C90EXQywUsVkgfOUNsf4oAkurot8cwJz7xG2d6C0eU	21600

ns1.r01.ru
TTL: 21600
Email address: noc.parkline.ru
Serial: 2023050405
Refresh: 10800
Retry: 1800
Expire: 604800
Minimum: 21600

Kazus.ru HTML Check

HTML Validation Tool

Errors

Malformed byte sequence: “dd”.

Malformed byte sequence: “eb”.

Malformed byte sequence: “e5”.

Malformed byte sequence: “ea”.

Malformed byte sequence: “f2”.

Malformed byte sequence: “f0”.

Malformed byte sequence: “ee”.

Malformed byte sequence: “ed”.

Malformed byte sequence: “fb”.

Malformed byte sequence: “e9”.

Malformed byte sequence: “ef”.

Malformed byte sequence: “e0”.

Malformed byte sequence: “cc”.

Malformed byte sequence: “e8”.

Malformed byte sequence: “fd”.

Malformed byte sequence: “ec”.

Malformed byte sequence: “c2”.

Malformed byte sequence: “e4”.

Malformed byte sequence: “f6”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “f1”.

Malformed byte sequence: “f5”.

Malformed byte sequence: “f3”.

Malformed byte sequence: “fe”.

Malformed byte sequence: “e6”.

Malformed byte sequence: “e7”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “e2”.

Malformed byte sequence: “f7”.

Malformed byte sequence: “f4”.

Malformed byte sequence: “e3”.

Malformed byte sequence: “ff”.

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

Internal encoding declaration “windows-1251” disagrees with the actual encoding of the document (“utf-8”).

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

Malformed byte sequence: “d0”.

Malformed byte sequence: “cf”.

Malformed byte sequence: “f9”.

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

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

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

Malformed byte sequence: “d4”.

Malformed byte sequence: “cb”.

Malformed byte sequence: “ca”.

Malformed byte sequence: “c4”.

Malformed byte sequence: “c8”.

Malformed byte sequence: “e1”.

Malformed byte sequence: “d1”.

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

Stray end tag “th”.

Malformed byte sequence: “c7”.

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

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

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

The element “h1” must not appear as a descendant of the “th” element.

Heading cannot be a child of another heading.

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

Malformed byte sequence: “d2”.

Malformed byte sequence: “c0”.

Malformed byte sequence: “d7”.

Malformed byte sequence: “c1”.

Malformed byte sequence: “d3”.

Malformed byte sequence: “cd”.

Malformed byte sequence: “ce”.

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

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

Warnings

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

Empty heading.

NON-DOCUMENT-ERROR

Too many messages.

Kazus.ru Lighthouse Performance

Mobile Statistics

Performance 56%

Accessibility 86%

Best Practices 46%

Progressive Web App 4%

Desktop Statistics

Progressive Web App 30%

Seo 91%

Kazus.ru Desktop Performance

Last tested: 11/17/2016

Desktop Speed

80%

Leverage browser caching

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

Optimize images

Minify JavaScript

Desktop Resource Breakdown

Total Resources	184
Number of Hosts	57
Static Resources	98
JavaScript Resources	42
CSS Resources	6

Kazus.ru Mobile Insights

Last tested: 11/17/2016

Mobile Usability

58%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Mobile Speed

67%

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

Leverage browser caching

Optimize images

Minify JavaScript

Mobile Resource Breakdown

Total Resources	129
Number of Hosts	50
Static Resources	59
JavaScript Resources	43
CSS Resources	4

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Kazus.ru Электронный портал | Datasheets, Микроконтроллеры msp430 avr pic mega128 microcontroller Flash-memory

KAZUS.RU - это электронный портал, на котором Вы найдете принципиальные схемы, документацию на электронные компоненты (datasheets), сможете задать Ваш...

Kazus.ru Overview

Kazus.ru Rank Summary

Kazus.ru Website Safety

Kazus.ru Rank History

Kazus.ru Hosting Information

Kazus.ru Domain Registration and Settings

Kazus.ru HTML Check

Kazus.ru Lighthouse Performance

Kazus.ru Desktop Performance

Kazus.ru Mobile Insights

Kazus.ru Similar Audits

Kazus.ru Common Typos