opencascade.org - Open CASCADE Technology | Collaborative development portal

Opencascade.org Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 07/02/2024

Opencascade.org traffic estimate is about 385 unique visitors and 770 pageviews per day. The approximated value of opencascade.org is 5,840 USD. Every unique visitor makes about 2 pageviews on average.

Alexa Traffic Rank estimates that opencascade.org is ranked number 17,196 in the world.

Opencascade.org is registered under .ORG top-level domain. Check other websites in .ORG zone.

During the last check (June 25, 2019) opencascade.org has an expired SSL certificate (expired on September 23, 2019), please click the “Refresh” button for SSL Information at the Safety Information section.

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

Relying on Google Mobile-Friendly test opencascade.org is well optimized for mobile and tablet devices, however website page loading time may be improved.

Opencascade.org General Information

Opencascade.org Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors

Opencascade.org Traffic Distribution

Where do visitors go on opencascade.org?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews

Opencascade.org Popularity

How popular is opencascade.org?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	880571	-138200
past month	5463853	5083013

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1108830	307495	2	-33.99%	2	-60.412%
30	4444651	3936777	0	-97.282%	4	100%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	829755	-367498	5	70%
30	6022209	5666902	2	-98.86%

Press rescan to collect fresh statistics for this website...

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Opencascade.org Safety Information

Rankchart Summary

Safe

Updated: 07/02/2024

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: 02/04/2024

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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

Safe

Updated: 06/02/2019

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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: 12/31/2020

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McAfee assesses opencascade.org 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 opencascade.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Child safety is good

Updated: 01/11/2019

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

Opencascade.org SSL Information

Information about SSL/TLS certificates

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Domain	www.opencascade.com
Issuer Organization	Unknown
Issuer	Let's Encrypt Authority X3
Algorithm	RSA-SHA256
Valid form	06/25/2019
Expiration	09/23/2019
Signed	Certificate is not self signed
Additional Domains	colab.opencascade.com dev.opencascade.org docs.salome-platform.org files.opencascade.com files.salome-platform.org ftp.opencascade.com g20171030.opencascade.com git.dev.opencascade.org git.salome-platform.org ladon.mantis.opencascade.com m20180117.mantis.opencascade.com mantis.opencascade.com opencascade.com opencascade.org r20190401.redmine.opencascade.com salome-platform.net salome-platform.org tracker.dev.opencascade.org www.opencascade.com www.opencascade.org www.salome-platform.net www.salome-platform.org

SSL Checker

Opencascade.org Server Information

Opencascade.org Server Location

Where website hosting server is located?

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Opencascade.org ASN Information

Information about IP address owner

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ASN ID: 16276

ASN Title: OVH SAS

Updated: 05/22/2023

Raw ASN data:

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See http://www.ripe.net/db/support/db-terms-conditions.pdf

% Note: this output has been filtered.
% To receive output for a database update, use the "-B" flag.

% Information related to 'AS16215 - AS16283'

as-block: AS16215 - AS16283
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2010-05-11T11:45:26Z
last-modified: 2014-02-24T13:15:17Z
source: RIPE

% Information related to 'AS16276'

% Abuse contact for 'AS16276' is 'abuse@ovh.net'

aut-num: AS16276
as-name: OVH
org: ORG-OS3-RIPE
import: from AS12322 accept ANY
export: to AS12322 announce AS-OVH
import: from AS6453 accept ANY
export: to AS6453 announce AS-OVH
import: from AS3549 accept ANY
export: to AS3549 announce AS-OVH
import: from AS16211 accept AS16211
export: to AS16276 announce ANY
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export: to AS12322 announce AS-OVH
import: from AS1257 accept AS1257
export: to AS1257 announce AS-OVH
import: from AS12654 accept AS12654
export: to AS12654 announce AS-OVH
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export: to AS12876 announce AS-OVH
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export: to AS13030 announce AS-OVH
import: from AS13049 accept AS13049
export: to AS13049 announce AS-OVH
import: from AS13193 accept AS13193
export: to AS13193 announce AS-OVH
import: from AS13237 accept AS13237
export: to AS13237 announce AS-OVH
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export: to AS15557 announce AS-OVH
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export: to AS15703 announce AS-OVH
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export: to AS16136 announce AS-OVH
import: from AS16211 accept AS16211
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import: from AS16276 accept AS16276
export: to AS16276 announce AS-OVH
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export: to AS20650 announce AS-OVH
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export: to AS20766 announce AS-OVH
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export: to AS20834 announce AS-OVH
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export: to AS21247 announce AS-OVH
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export: to AS21409 announce AS-OVH
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export: to AS2200 announce AS-OVH
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export: to AS24702 announce AS-OVH
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export: to AS24776 announce AS-OVH
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export: to AS2486 announce AS-OVH
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export: to AS24963 announce AS-OVH
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export: to AS25358 announce AS-OVH
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export: to AS25463 announce AS-OVH
import: from AS25593 accept AS25593
export: to AS25593 announce AS-OVH
import: from AS2611 accept AS2611
export: to AS2611 announce AS-OVH
import: from AS286 accept AS286
export: to AS286 announce AS-OVH
import: from AS28677 accept AS28677
export: to AS28677 announce AS-OVH
import: from AS28855 accept AS28855
export: to AS28855 announce AS-OVH
import: from AS28956 accept AS28956
export: to AS28956 announce AS-OVH
import: from AS29017 accept AS29017
export: to AS29017 announce AS-OVH
import: from AS29075 accept AS29075
export: to AS29075 announce AS-OVH
import: from AS29152 accept AS29152
export: to AS29152 announce AS-OVH
import: from AS29204 accept AS29204
export: to AS29204 announce AS-OVH
import: from AS29215 accept AS29215
export: to AS29215 announce AS-OVH
import: from AS29246 accept AS29246
export: to AS29246 announce AS-OVH
import: from AS29402 accept AS29402
export: to AS29402 announce AS-OVH
import: from AS29415 accept AS29415
export: to AS29415 announce AS-OVH
import: from AS29608 accept AS29608
export: to AS29608 announce AS-OVH
import: from AS29629 accept AS29629
export: to AS29629 announce AS-OVH
import: from AS30126 accept AS30126
export: to AS30126 announce AS-OVH
import: from AS30752 accept AS30752
export: to AS30752 announce AS-OVH
import: from AS30889 accept AS30889
export: to AS30889 announce AS-OVH
import: from AS30972 accept AS30972
export: to AS30972 announce AS-OVH
import: from AS31235 accept AS31235
export: to AS31235 announce AS-OVH
import: from AS31663 accept AS31663
export: to AS31663 announce AS-OVH
import: from AS3209 accept AS3209
export: to AS3209 announce AS-OVH
import: from AS3291 accept AS3291
export: to AS3291 announce AS-OVH
import: from AS3303 accept AS3303
export: to AS3303 announce AS-OVH
import: from AS33857 accept AS33857
export: to AS33857 announce AS-OVH
import: from AS34033 accept AS34033
export: to AS34033 announce AS-OVH
import: from AS3491 accept AS3491
export: to AS3491 announce AS-OVH
import: from AS3549 accept AS3549
export: to AS3549 announce AS-OVH
import: from AS4513 accept AS4513
export: to AS4513 announce AS-OVH
import: from AS4589 accept AS4589
export: to AS4589 announce AS-OVH
import: from AS5089 accept AS5089
export: to AS5089 announce AS-OVH
import: from AS5410 accept AS5410
export: to AS5410 announce AS-OVH
import: from AS5436 accept AS5436
export: to AS5436 announce AS-OVH
import: from AS5462 accept AS5462
export: to AS5462 announce AS-OVH
import: from AS5463 accept AS5463
export: to AS5463 announce AS-OVH
import: from AS5669 accept AS5669
export: to AS5669 announce AS-OVH
import: from AS6453 accept AS6453
export: to AS6453 announce AS-OVH
import: from AS6678 accept AS6678
export: to AS6678 announce AS-OVH
import: from AS6730 accept AS6730
export: to AS6730 announce AS-OVH
import: from AS6774 accept AS6774
export: to AS6774 announce AS-OVH
import: from AS6805 accept AS6805
export: to AS6805 announce AS-OVH
import: from AS7500 accept AS7500
export: to AS7500 announce AS-OVH
import: from AS8228 accept AS8228
export: to AS8228 announce AS-OVH
import: from AS8304 accept AS8304
export: to AS8304 announce AS-OVH
import: from AS8399 accept AS8399
export: to AS8399 announce AS-OVH
import: from AS8527 accept AS8527
export: to AS8527 announce AS-OVH
import: from AS8554 accept AS8554
export: to AS8554 announce AS-OVH
import: from AS8565 accept AS8565
export: to AS8565 announce AS-OVH
import: from AS8586 accept AS8586
export: to AS8586 announce AS-OVH
import: from AS8657 accept AS8657
export: to AS8657 announce AS-OVH
import: from AS8708 accept AS8708
export: to AS8708 announce AS-OVH
import: from AS8784 accept AS8784
export: to AS8784 announce AS-OVH
import: from AS8839 accept AS8839
export: to AS8839 announce AS-OVH
import: from AS8975 accept AS8975
export: to AS8975 announce AS-OVH
import: from AS8999 accept AS8999
export: to AS8999 announce AS-OVH
import: from AS9153 accept AS9153
export: to AS9153 announce AS-OVH
import: from AS43690 accept AS-SPBROUTESERVER
export: to AS43690 announce AS-OVH
import: from AS8631 accept AS-MSKROUTESERVER
export: to AS8631 announce AS-OVH
admin-c: OK217-RIPE
tech-c: OTC2-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: OVH-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2017-03-09T11:33:24Z
source: RIPE

organisation: ORG-OS3-RIPE
org-name: OVH SAS
org-type: LIR
address: 2 rue Kellermann
address: 59100
address: Roubaix
address: FRANCE
phone: +33972101007
abuse-c: AR15333-RIPE
admin-c: OTC2-RIPE
admin-c: OK217-RIPE
admin-c: GM84-RIPE
mnt-ref: OVH-MNT
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: OVH-MNT
created: 2004-04-17T11:23:17Z
last-modified: 2017-10-30T14:40:06Z
source: RIPE # Filtered

role: OVH Technical Contact
address: OVH SAS
address: 2 rue Kellermann
address: 59100 Roubaix
address: France
admin-c: OK217-RIPE
tech-c: GM84-RIPE
tech-c: SL10162-RIPE
nic-hdl: OTC2-RIPE
abuse-mailbox: abuse@ovh.net
mnt-by: OVH-MNT
created: 2004-01-28T17:42:29Z
last-modified: 2014-09-05T10:47:15Z
source: RIPE # Filtered

person: Octave Klaba
address: OVH SAS
address: 2 rue Kellermann
address: 59100 Roubaix
address: France
phone: +33 9 74 53 13 23
nic-hdl: OK217-RIPE
mnt-by: OVH-MNT
created: 1970-01-01T00:00:00Z
last-modified: 2017-10-30T21:44:51Z
source: RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.91.2 (ANGUS)

Geolocation

ASN Lookup

Opencascade.org Domain Name Information

Opencascade.org DNS Information

Domain name service records

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Host	A Record	TTL

Opencascade.org Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Opencascade.org HTML Validation

Opencascade.org W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Legacy doctype. Expected “<!DOCTYPE html>”.

Attribute “xmlns:content” not allowed here.

Attribute “xmlns:dc” not allowed here.

Attribute “xmlns:foaf” not allowed here.

Attribute “xmlns:og” not allowed here.

Attribute “xmlns:rdfs” not allowed here.

Attribute “xmlns:sioc” not allowed here.

Attribute “xmlns:sioct” not allowed here.

Attribute “xmlns:skos” not allowed here.

Attribute “xmlns:xsd” not allowed here.

When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.

The “version” attribute on the “html” element is obsolete. You can safely omit it.

The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

End tag “h2” seen, but there were open elements.

Bad value “” for attribute “id” on element “div”: An ID must not be the empty string.

Duplicate ID “”.

Warnings:

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

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

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

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

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

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

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

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

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

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

The first occurrence of ID “” was here.

HTML Validator

Opencascade.org Desktop Performance

How Well Opencascade.org Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

69%

Optimize images

Avoid landing page redirects

Leverage browser caching

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

Minify JavaScript

Minify CSS

Updated: 12/01/2019

Opencascade.org Mobile Performance

How Optimized Is Opencascade.org 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: 11/27/2019

Opencascade.org Nearest Competitors

Estimated Nearest Competitors Of Opencascade.org

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Opencascade.org URL Typos

Most common user URL mistypes for opencascade.org

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Total Resources	48
Number of Hosts	8
Static Resources	42
JavaScript Resources	9
CSS Resources	8

CSS	371.5 KBytes
Images	3.8 MBytes
HTML	49.6 KBytes
JavaScript	400.8 KBytes
Other	1.7 KBytes

Total Resources	45
Number of Hosts	8
Static Resources	39
JavaScript Resources	9
CSS Resources	8

CSS	371.6 KBytes
Images	3.8 MBytes
HTML	49.6 KBytes
JavaScript	400.8 KBytes
Other	1.7 KBytes

Opencascade.org Open CASCADE Technology | Collaborative development portal

Opencascade.org Quick Summary

Opencascade.org General Information

Opencascade.org Audience Geography

Opencascade.org Traffic Distribution

Opencascade.org Popularity

Opencascade.org Safety Information

Opencascade.org SSL Information

Opencascade.org Server Information

Opencascade.org Server Location

Opencascade.org ASN Information

Opencascade.org Domain Name Information

Opencascade.org DNS Information

Opencascade.org Whois Information

Opencascade.org HTML Validation

Opencascade.org W3C HTML Markup Validation

Opencascade.org Desktop Performance

How Well Opencascade.org Performs On Desktops?

Opencascade.org Mobile Performance

How Optimized Is Opencascade.org for Mobile Devices?

Opencascade.org Nearest Competitors

Estimated Nearest Competitors Of Opencascade.org

Opencascade.org URL Typos

Most common user URL mistypes for opencascade.org