OBA.NL Openbare Bibliotheek Amsterdam


oba.nl website information.

oba.nl domain name is registered by .NL top-level domain registry. See the other sites registred in .NL domain zone.

Following name servers are specified for oba.nl domain:

  • ns1.oba.nl

and probably website oba.nl is hosted by GOOGLE - Google LLC, US web hosting company. Check the complete list of other most popular websites hosted by GOOGLE - Google LLC, US hosting company.

According to Alexa traffic rank the highest website oba.nl position was 14804 (in the world). The lowest Alexa rank position was 994192. Now website oba.nl ranked in Alexa database as number 86195 (in the world).

Website oba.nl Desktop speed measurement score (49/100) is better than the results of 22.8% of other sites shows that the page desktop performance can be improved.

oba.nl Mobile usability score (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed measurement score of oba.nl (49/100) is better than the results of 31.99% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Jan-26-2025 86,195-95
Jan-25-2025 86,100-534
Jan-24-2025 85,5661,761
Jan-23-2025 87,327-529
Jan-22-2025 86,798-351
Jan-21-2025 86,447248
Jan-20-2025 86,695246

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oba.nl Rank History

Alexa can identify the popularity of a website as well as its competitors. It is important for website owners and bloggers to know their Alexa ranking because it shows how many visitors have viewed their web page. It gives them a clear idea of how popular their website is on the internet and the ranking of their competitors.



oba.nl whois

WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system, but is also used for a wider range of other information.


Domain name: oba.nl
Status: active

Registrar:
SURF B.V.
Moreelsepark 48
3511EP Utrecht
Netherlands

Abuse Contact:
+31.887873000
cert@surfcert.nl

DNSSEC: no

Domain nameservers:
ns1.surfnet.nl
ns1.zurich.surf.net
ns2.surfnet.nl
ns3.surfnet.nl

Creation Date: 1991-07-10

Updated Date: 2020-03-11

Record maintained by: SIDN BV

oba.nl server information

Servers Location

IP Address
37.60.194.191
Region
Noord-Holland
City
Amsterdam

oba.nl desktop page speed rank

Last tested: 2019-06-16


Desktop Speed Bad
49/100

oba.nl Desktop Speed Test Quick Summary


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oba.nl Desktop Resources

Total Resources75
Number of Hosts8
Static Resources68
JavaScript Resources5
CSS Resources2

oba.nl Desktop Resource Breakdown

oba.nl mobile page speed rank

Last tested: 2017-05-27


Mobile Speed Bad
49/100

oba.nl Mobile Speed Test Quick Summary


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priority - 0 Minify HTML

Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.

Minify HTML for the following resources to reduce their size by 1.2KiB (14% reduction).

Minifying http://www.oba.nl/ could save 1.2KiB (14% reduction) after compression.

oba.nl Mobile Resources

Total Resources64
Number of Hosts10
Static Resources56
JavaScript Resources6
CSS Resources2

oba.nl Mobile Resource Breakdown

oba.nl mobile page usability

Last tested: 2017-05-27


Mobile Usability Good
99/100

oba.nl Mobile Usability Test Quick Summary


priority - 0 Size tap targets appropriately

Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <button class="button tertiary">Lees hier meer over cookies</button> is close to 1 other tap targets.

The tap target <a href="/archief.html"> is close to 1 other tap targets.

The tap target <label for="bnl-where-catalog">Zoeken in de catalogus</label> is close to 1 other tap targets.

The tap target <input id="bnl-where-catalog" type="radio" name="where"> and 1 others are close to other tap targets.

The tap target <button type="submit" name="submit" class="submit default">Vind</button> is close to 1 other tap targets.

The tap target <button>Aanwinsten jeugd</button> is close to 2 other tap targets.

The tap target <button>Aanwinsten volwassenen</button> is close to 2 other tap targets.
The tap target <button>expand selection</button> is close to 1 other tap targets.

The tap target <button class="default">2</button> and 1 others are close to other tap targets.

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oba.nl Ping

Ping is a networking utility tool to test if a particular host is reachable. It is a diagnostic that checks reachability of a host on an Internet Protocol (IP) network. In a computer network, a ping test is a way of sending messages from one host to another. Aside from checking if the host is connected to a network, ping also gives indicators of the reliability and general speed of the connection.


oba.nl TRACEROUTE

Traceroute is a network diagnostic tool used to track the pathway taken by a packet on an IP network from source to destination. Traceroute also records the time taken for each hop the packet makes during its route to the destination. Traceroute uses ICMP (Internet Control Message Protocol) echo packets with variable time to live values. The response time of each hop is calculated. To guarantee accuracy, each hop is queried multiple times (usually three times) to better measure the response of that particular hop.