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Olm.vn Học trực tuyến cùng OLM - Olm

Trang web cung cấp video bài giảng, câu hỏi tự luyện tập giúp học sinh học tập đạt kết quả cao nhất! OLM còn là nơi các bạn học sinh chia sẻ, hỏi đáp ...

Quick Summary

Online StatusOnline

Server IP address resolved: YesHttp response code: 200Response time: 1.43 sec.Last Checked: 12/04/2024

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Olm.vn traffic volume is 2,084 unique daily visitors and their 6,253 pageviews. The web value rate of olm.vn is 117,165 USD. Each visitor makes around 3.21 page views on average.

By Alexa's traffic estimates olm.vn placed at 737,827 position over the world, while the largest amount of its visitors comes from Viet Nam, where it takes 876 place.

Perfect for olm.vn that their data center (provided by company company CLOUDFLARENET - Cloudflare, Inc., US) is located in Viet Nam, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by CLOUDFLARENET - Cloudflare, Inc., US.

Olm.vn registered under .VN top-level domain. Check other websites in .VN zone.

The last verification results, performed on (October 13, 2024) olm.vn show that olm.vn has a valid and up-to-date SSL certificate issued by Google Trust Services expiring on December 24, 2024. Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Google Trust Services.

In accordance with Google Safe Browsing, Google Safe Search and Symantec olm.vn is pretty a safe domain.

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

Olm.vn General Information

RefreshGlobal Rank114,644Average Load Time0.41secLinks In Count92Website Value$109,500

Audience Geography. Where are olm.vn visitors located?

• Visitors by Country
• Pageviews by Country
• Ranks by Country

Country	Visitors
Viet Nam VN	97.8%
Other	2.2%

Country	Pageviews
Viet Nam VN	98.7%
Other	1.3%

Country	Rank
Viet Nam VN	876

Where do visitors go on olm.vn?

• Subdomains Traffic
• Subdomain Pageviews per User
• Subdomains Reach

Subdomain	Pageviews
olm.vn	96.13%
account.olm.vn	3.46%
other	0.41%

Subdomain	Pageviews per User
olm.vn	2.6
account.olm.vn	2

Subdomain	Reach
olm.vn	100%
account.olm.vn	6.23%

How popular is olm.vn?

• Global Rank
• Pageviews
• Reach

Period	Global Rank	Global Rank Delta
past 3 months	114644	2200
past month	108009	-10019
past week	102313	3015
yesterday	94069	-6994

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	122783	3681	43	2%	3	-4.73%
30	122543	-2974	44	4%	2.7	-9.603%
7	101711	-14036	58	10%	3.4	30%
1	81963	-71518	82	100%	4	200%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	120655	1505	52	8%
30	111368	-14051	58	20%
7	113433	8803	59	-12.05%
1	114596	20544	7	-19.84%

Olm.vn Safety Information

OverviewLast Updated: 12/04/2024Overall result - olm.vn 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. RefreshNorton Connect SafeLast Updated: 03/22/2024 olm.vn is safe. Norton ConnectSafe evaluates olm.vn for any unsafe and insecure content. The results are critical for families with young children. RefreshGoogle Safe SearchLast Updated: 04/12/2020 olm.vn 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. RefreshGoogle Safe BrowsingLast Updated: 01/09/2019 olm.vn 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. RefreshSite AdvisorLast Updated: 09/11/2020 olm.vn is safe. McAfee assesses olm.vn 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 olm.vn for mature or inappropriate content, only security checks are evaluated. RefreshWeb of TrustLast Updated: 12/04/2024olm.vn child safety is unknown. The WOT calculates reputation of the olm.vn. This reputation system receives ratings from users and information from third-party sources, assesses the olm.vn for safety features and confirms, whether olm.vn is suitable for children. SSL Information Refresh SSL Checker Tool

Domain	olm.vn
Issuer Organization	Google Trust Services
Issuer	WE1
Algorithm	ecdsa-with-SHA256
Valid form	09/24/2024
Expiration	12/24/2024
Signed	Certificate is not self signed
Additional Domains	olm.vn *.olm.vn

Olm.vn Server Information

Server Location Refresh Geolocation ToolASN Information Refresh ASN Lookup Tool

ASN ID: 13335 ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 09/25/2024

ASN Whois

## 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: 13335ASName: CLOUDFLARENETASHandle: AS13335RegDate: 2010-07-14Updated: 2017-02-17Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuseRef: https://rdap.arin.net/registry/autnum/13335OrgName: Cloudflare, Inc.OrgId: CLOUD14Address: 101 Townsend StreetCity: San FranciscoStateProv: CAPostalCode: 94107Country: USRegDate: 2010-07-09Updated: 2017-02-17Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuseRef: https://rdap.arin.net/registry/entity/CLOUD14OrgTechHandle: ADMIN2521-ARINOrgTechName: AdminOrgTechPhone: +1-650-319-8930OrgTechEmail: rir@cloudflare.comOrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARINOrgAbuseHandle: ABUSE2916-ARINOrgAbuseName: AbuseOrgAbusePhone: +1-650-319-8930OrgAbuseEmail: abuse@cloudflare.comOrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARINOrgNOCHandle: NOC11962-ARINOrgNOCName: NOCOrgNOCPhone: +1-650-319-8930OrgNOCEmail: noc@cloudflare.comOrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARINRNOCHandle: NOC11962-ARINRNOCName: NOCRNOCPhone: +1-650-319-8930RNOCEmail: noc@cloudflare.comRNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARINRTechHandle: ADMIN2521-ARINRTechName: AdminRTechPhone: +1-650-319-8930RTechEmail: rir@cloudflare.comRTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARINRAbuseHandle: ABUSE2916-ARINRAbuseName: AbuseRAbusePhone: +1-650-319-8930RAbuseEmail: abuse@cloudflare.comRAbuseRef: 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.#

Olm.vn Domain Name Information

WHOIS Refresh WHOIS Lookup ToolDomain Whois

olm.vn domain is not supported

DNS Records Refresh DNS Lookup Tool

• A
• MX
• NS
• TXT
• SOA

Host	A Record	TTL
olm.vn	103.35.64.88	3600

Host	MX Record	Priority	TTL
olm.vn	ALT2.ASPMX.L.GOOGLE.COM	0	3600
olm.vn	ASPMX.L.GOOGLE.COM	0	3600
olm.vn	ASPMX3.GOOGLEMAIL.COM	0	3600
olm.vn	ASPMX4.GOOGLEMAIL.COM	0	3600
olm.vn	ALT1.ASPMX.L.GOOGLE.COM	0	3600
olm.vn	ASPMX2.GOOGLEMAIL.COM	0	3600
olm.vn	ASPMX5.GOOGLEMAIL.COM	0	3600

Host	NS Record	TTL
olm.vn	ns1.netnam.vn	86400
olm.vn	ns2.netnam.vn	86400

Host	TXT Record	TTL
olm.vn	v=spf1 a mx include:_spf.elasticemail.com ~all	3600

ns1.netnam.vnTTL: 86400Email address: root.ns1.netnam.vnSerial: 2020043004Refresh: 16384Retry: 2048Expire: 1048576Minimum: 2560

Olm.vn HTML Validation

Refresh HTML Validation Tool ErrorsAn “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.Attribute “item-id” not allowed on element “li” at this point.No space between attributes.The element “label” must not appear as a descendant of the “a” element.The element “input” must not appear as a descendant of the “a” element.Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)The “center” element is obsolete. Use CSS instead.Element “style” not allowed as child of element “a” in this context. (Suppressing further errors from this subtree.)Start tag “a” seen but an element of the same type was already open.End tag “h2” seen, but there were open elements.Unclosed element “a”.End tag “p” seen, but there were open elements.The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.End tag “div” seen, but there were open elements.End tag “a” violates nesting rules.Cannot recover after last error. Any further errors will be ignored.

Olm.vn Desktop Insights

Last tested: 05/22/2017

DesktopDesktop Speed51% Optimize images Leverage browser caching Enable compression Eliminate render-blocking JavaScript and CSS in above-the-fold content Minify JavaScript Reduce server response time Minify CSSDesktop Resource Breakdown

Total Resources	229
Number of Hosts	56
Static Resources	150
JavaScript Resources	61
CSS Resources	13

Olm.vn Mobile Insights

Last tested: 05/22/2017

MobileMobile Usability98% Size tap targets appropriatelyMobile Speed44% Optimize images Eliminate render-blocking JavaScript and CSS in above-the-fold content Leverage browser caching Enable compression Minify JavaScript Reduce server response time Minify CSSMobile Resource Breakdown

Total Resources	241
Number of Hosts	60
Static Resources	157
JavaScript Resources	67
CSS Resources	14

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Olm.vn Typos

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