OCLC.ORG OCLC: Worldwide, member-driven library cooperative


oclc.org website information.

oclc.org domain name is registered by .ORG top-level domain registry. See the other sites registred in .ORG domain zone.

Following name servers are specified for oclc.org domain:

  • dns4.oclc.org
  • dns-r1.oclc.org
  • ddisy01pac1.shr.oclc.org
  • dns.oclc.org
  • dns2.oclc.org

and probably website oclc.org is hosted by AUTOMATTIC - Automattic, Inc, US web hosting company. Check the complete list of other most popular websites hosted by AUTOMATTIC - Automattic, Inc, US hosting company.

According to Alexa traffic rank the highest website oclc.org position was 1682 (in the world). The lowest Alexa rank position was 53157. Now website oclc.org ranked in Alexa database as number 11067 (in the world).

Website oclc.org Desktop speed measurement score (48/100) is better than the results of 21.82% of other sites shows that the page desktop performance can be improved.

oclc.org 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 oclc.org (33/100) is better than the results of 12.14% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

Weekly Rank Report

DateRankChange
Nov-27-2021 11,067-8,581
Nov-26-2021 2,486286
Nov-25-2021 2,7724,336
Nov-24-2021 7,108-3,633
Nov-23-2021 3,475939
Nov-22-2021 4,4146,580
Nov-21-2021 10,994-1,657

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oclc.org 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.



oclc.org 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: OCLC.ORG
Registry Domain ID: D1780666-LROR
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://www.networksolutions.com
Updated Date: 2021-01-16T06:57:54Z
Creation Date: 1989-08-11T04:00:00Z
Registry Expiry Date: 2029-08-10T04:00:00Z
Registrar Registration Expiration Date:
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: abuse@web.com
Registrar Abuse Contact Phone: +1.8003337680
Reseller:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registrant Organization: OCLC Online Computer Library Center, Inc
Registrant State/Province: OH
Registrant Country: US
Name Server: CFNS1.OCLC.ORG
Name Server: CFNS2.OCLC.ORG
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2021-04-24T23:12:26Z

oclc.org server information

Servers Location

IP Address
132.174.0.132
Region
Ohio
City
Dublin

oclc.org desktop page speed rank

Last tested: 2019-12-04


Desktop Speed Bad
48/100

oclc.org Desktop Speed Test Quick Summary


priority - 39 Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

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https://www.oclc.org/content/dam/oclc/wise/images/OCLC-Wise-logo-H.svg (expiration not specified)
https://www.oclc.org/libs/cq/i18n/dict.en.json (expiration not specified)
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https://www.oclc.org/etc/clientlibs/social/hbs/tally/voting.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/social/thirdparty/backbone.min.js (24 hours)
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https://www.oclc.org/etc/clientlibs/social/thirdparty/underscore.min.js (24 hours)
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priority - 29 Optimize images

Properly formatting and compressing images can save many bytes of data.

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priority - 20 Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 195.4KiB (31% reduction).

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priority - 16 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 40 blocking script resources and 18 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

https://www.oclc.org/etc/clientlibs/granite/jquery.min.js
https://www.oclc.org/etc/clientlibs/granite/utils.min.js
https://www.oclc.org/etc/clientlibs/granite/jquery/granite.min.js
https://www.oclc.org/etc/clientlibs/foundation/jquery.min.js
https://www.oclc.org/etc/clientlibs/foundation/shared.min.js
https://www.oclc.org/etc/clientlibs/social/thirdparty/underscore.min.js
https://www.oclc.org/etc/clientlibs/granite/moment.min.js
https://www.oclc.org/etc/clientlibs/social/thirdparty/backbone.min.js
https://www.oclc.org/etc/clientlibs/social/thirdparty/handlebars.min.js
https://www.oclc.org/etc/clientlibs/social/commons/scf.min.js
https://www.oclc.org/apps/etc/clientlibs/social/commons/scf.min.js
https://www.oclc.org/libs/social/subscriptions/com…ions/clientlibs.min.js
https://www.oclc.org/etc/clientlibs/social/commons/cards.min.js
https://www.oclc.org/libs/social/tally/components/…ting/clientlibs.min.js
https://www.oclc.org/etc/clientlibs/social/hbs/reviews.min.js
https://www.oclc.org/etc/clientlibs/social/hbs/tally/voting.min.js
https://www.oclc.org/etc/clientlibs/social/hbs/subscriptions.min.js
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https://www.oclc.org/etc/clientlibs/oclc/jquery/animation.min.js
https://www.oclc.org/etc/clientlibs/social/thirdparty/ckeditor.min.js
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https://www.oclc.org/etc/designs/oclc/js/jquery/jquery.url.min.js
https://www.oclc.org/etc/designs/oclc/js/toggle-show-hide.js
https://www.oclc.org/etc/designs/oclc/js/en-US.js
https://www.oclc.org/etc/clientlibs/granite/lodash/modern.min.js
https://www.oclc.org/etc/clientlibs/foundation/per…lization/kernel.min.js
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https://www.oclc.org/etc/designs/oclc/js/jquery/jquery.ba-outside-events.js
https://www.oclc.org/etc/designs/oclc/coveo/js/CoveoJsSearch.js
https://www.oclc.org/content/dam/oclc/worldcat/lib…100/js/widowfix.min.js
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https://www.oclc.org/etc/designs/oclc/syntaxhighlighter/shAutoloader.js

Optimize CSS Delivery of the following:

https://www.oclc.org/etc/clientlibs/social/commons/scf.min.css
https://www.oclc.org/libs/social/subscriptions/com…ons/clientlibs.min.css
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https://www.oclc.org/libs/social/tally/components/…ing/clientlibs.min.css
https://www.oclc.org/etc/clientlibs/social/hbs/reviews.min.css
https://www.oclc.org/etc/clientlibs/social/hbs/tally/voting.min.css
https://www.oclc.org/etc/clientlibs/social/hbs/subscriptions.min.css
https://www.oclc.org/etc/clientlibs/social/hbs/comments.min.css
https://www.oclc.org/etc/clientlibs/social/hbs/tally/rating.min.css
https://www.oclc.org/etc/clientlibs/oclc/jquery-ui.min.css
https://www.oclc.org/etc/clientlibs/social/thirdparty/bootstrap3.min.css
https://www.oclc.org/etc/designs/oclc/oclc-main-v2/main.css
https://www.oclc.org/etc/designs/oclc/syntaxhighlighter/shThemeDefault.css
https://www.oclc.org/etc/designs/oclc/syntaxhighlighter/shCore.css
https://cloud.typography.com/7362836/6537792/css/fonts.css
https://www.oclc.org/etc/designs/oclc/coveo/css/Co…ullSearchNewDesign.css
https://www.oclc.org/etc/designs/oclc/coveo/css/oc…veosearchextension.css
https://cdn.cookielaw.org/skins/5.0.0/default_flat…ack/v2/css/optanon.css

priority - 6 Avoid landing page redirects

Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://oclc.org/
https://www.oclc.org/
https://www.oclc.org/content/marketing/publish/en_…ome.html?redirect=true
https://www.oclc.org/en/home.html?redirect=true

priority - 4 Reduce server response time

In our test, your server responded in 0.56 seconds.

There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.

priority - 2 Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 64% of the final above-the-fold content could be rendered with the full HTML response.
Click to see the screenshot with only the HTML response:

priority - 1 Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 12.3KiB (67% reduction).

Compressing https://www.oclc.org/libs/cq/i18n/dict.en.json could save 9.6KiB (70% reduction).
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Compressing https://www.oclc.org/etc/clientcontext/default/con…2Fhome&_=1575458657087 could save 1.2KiB (63% reduction).

priority - 1 Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 6.7KiB (13% reduction).

Minifying https://www.oclc.org/etc/designs/oclc/oclc-main-v2/main.css could save 6.3KiB (13% reduction) after compression.
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Minifying https://www.oclc.org/etc/designs/oclc/syntaxhighlighter/shThemeDefault.css could save 199B (30% reduction) after compression.

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 4.2KiB (15% reduction).

Minifying https://www.oclc.org/en/home.html?redirect=true could save 2KiB (14% reduction) after compression.
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oclc.org Desktop Resources

Total Resources149
Number of Hosts15
Static Resources108
JavaScript Resources60
CSS Resources19

oclc.org Desktop Resource Breakdown

oclc.org mobile page speed rank

Last tested: 2019-12-03


Mobile Speed Bad
33/100

oclc.org Mobile Speed Test Quick Summary


priority - 64 Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 40 blocking script resources and 18 blocking CSS resources. This causes a delay in rendering your page.

None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.

Remove render-blocking JavaScript:

https://www.oclc.org/etc/clientlibs/granite/jquery.min.js
https://www.oclc.org/etc/clientlibs/granite/utils.min.js
https://www.oclc.org/etc/clientlibs/granite/jquery/granite.min.js
https://www.oclc.org/etc/clientlibs/foundation/jquery.min.js
https://www.oclc.org/etc/clientlibs/foundation/shared.min.js
https://www.oclc.org/etc/clientlibs/social/thirdparty/underscore.min.js
https://www.oclc.org/etc/clientlibs/granite/moment.min.js
https://www.oclc.org/etc/clientlibs/social/thirdparty/backbone.min.js
https://www.oclc.org/etc/clientlibs/social/thirdparty/handlebars.min.js
https://www.oclc.org/etc/clientlibs/social/commons/scf.min.js
https://www.oclc.org/apps/etc/clientlibs/social/commons/scf.min.js
https://www.oclc.org/libs/social/subscriptions/com…ions/clientlibs.min.js
https://www.oclc.org/etc/clientlibs/social/commons/cards.min.js
https://www.oclc.org/libs/social/tally/components/…ting/clientlibs.min.js
https://www.oclc.org/etc/clientlibs/social/hbs/reviews.min.js
https://www.oclc.org/etc/clientlibs/social/hbs/tally/voting.min.js
https://www.oclc.org/etc/clientlibs/social/hbs/subscriptions.min.js
https://www.oclc.org/etc/clientlibs/social/hbs/comments.min.js
https://www.oclc.org/etc/clientlibs/social/hbs/tally/rating.min.js
https://www.oclc.org/etc/clientlibs/oclc/jquery.min.js
https://www.oclc.org/etc/clientlibs/oclc/jquery/oclc.min.js
https://www.oclc.org/etc/clientlibs/oclc/jquery-migrate.min.js
https://www.oclc.org/etc/clientlibs/oclc/jquery-ui.min.js
https://www.oclc.org/etc/clientlibs/oclc/jquery/animation.min.js
https://www.oclc.org/etc/clientlibs/social/thirdparty/ckeditor.min.js
https://www.oclc.org/etc/clientlibs/oclc/modernizr.min.js
https://www.oclc.org/etc/clientlibs/social/thirdparty/bootstrap3.min.js
https://www.oclc.org/etc/clientlibs/oclc/jquery-ui.min.js
https://use.typekit.com/xyd8noe.js
https://www.oclc.org/etc/designs/oclc/js/jquery/jquery.url.min.js
https://www.oclc.org/etc/designs/oclc/js/toggle-show-hide.js
https://www.oclc.org/etc/designs/oclc/js/en-US.js
https://www.oclc.org/etc/clientlibs/granite/lodash/modern.min.js
https://www.oclc.org/etc/clientlibs/foundation/per…lization/kernel.min.js
https://www.oclc.org/apps/oclc/components/page/oclcbase/ggclientlibs.min.js
https://www.oclc.org/etc/designs/oclc/js/jquery/jquery.ba-outside-events.js
https://www.oclc.org/etc/designs/oclc/coveo/js/CoveoJsSearch.js
https://www.oclc.org/content/dam/oclc/worldcat/lib…100/js/widowfix.min.js
https://www.oclc.org/etc/designs/oclc/syntaxhighlighter/shCore.js
https://www.oclc.org/etc/designs/oclc/syntaxhighlighter/shAutoloader.js

Optimize CSS Delivery of the following:

https://www.oclc.org/etc/clientlibs/social/commons/scf.min.css
https://www.oclc.org/libs/social/subscriptions/com…ons/clientlibs.min.css
https://www.oclc.org/etc/clientlibs/social/commons/cards.min.css
https://www.oclc.org/libs/social/tally/components/…ing/clientlibs.min.css
https://www.oclc.org/etc/clientlibs/social/hbs/reviews.min.css
https://www.oclc.org/etc/clientlibs/social/hbs/tally/voting.min.css
https://www.oclc.org/etc/clientlibs/social/hbs/subscriptions.min.css
https://www.oclc.org/etc/clientlibs/social/hbs/comments.min.css
https://www.oclc.org/etc/clientlibs/social/hbs/tally/rating.min.css
https://www.oclc.org/etc/clientlibs/oclc/jquery-ui.min.css
https://www.oclc.org/etc/clientlibs/social/thirdparty/bootstrap3.min.css
https://www.oclc.org/etc/designs/oclc/oclc-main-v2/main.css
https://www.oclc.org/etc/designs/oclc/syntaxhighlighter/shThemeDefault.css
https://www.oclc.org/etc/designs/oclc/syntaxhighlighter/shCore.css
https://cloud.typography.com/7362836/6537792/css/fonts.css
https://www.oclc.org/etc/designs/oclc/coveo/css/Co…ullSearchNewDesign.css
https://www.oclc.org/etc/designs/oclc/coveo/css/oc…veosearchextension.css
https://cdn.cookielaw.org/skins/5.0.0/default_flat…ack/v2/css/optanon.css

priority - 57 Leverage browser caching

Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.

Leverage browser caching for the following cacheable resources:

https://static.cloud.coveo.com/coveo.analytics.js/1.0/coveoua.js (expiration not specified)
https://www.oclc.org/apps/etc/clientlibs/social/commons/scf.min.js (expiration not specified)
https://www.oclc.org/apps/oclc/components/page/oclcbase/ggclientlibs.min.js (expiration not specified)
https://www.oclc.org/content/dam/oclc/wise/images/OCLC-Wise-logo-H.svg (expiration not specified)
https://www.oclc.org/libs/cq/i18n/dict.en.json (expiration not specified)
https://use.typekit.com/xyd8noe.js (10 minutes)
https://www.google-analytics.com/gtm/js?id=GTM-PQH…=1483361166.1575334472 (15 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
https://cdn.cookielaw.org/consent/21dff214-d62c-42fd-98e3-83f51f2ea095.js (4 hours)
https://cdn.cookielaw.org/langswitch/718e19bc-431b…1-b8e7-e2e1c9d528d7.js (4 hours)
https://cdn.cookielaw.org/skins/5.0.0/default_flat…ack/v2/css/optanon.css (4 hours)
https://www.oclc.org/content/dam/common/images/soc…footer/footer-blog.png (24 hours)
https://www.oclc.org/content/dam/common/images/soc…er/footer-facebook.png (24 hours)
https://www.oclc.org/content/dam/common/images/soc…r/footer-instagram.png (24 hours)
https://www.oclc.org/content/dam/common/images/soc…er/footer-linkedin.png (24 hours)
https://www.oclc.org/content/dam/common/images/soc…footer/footer-mail.png (24 hours)
https://www.oclc.org/content/dam/common/images/soc…/footer/footer-rss.png (24 hours)
https://www.oclc.org/content/dam/common/images/soc…ter/footer-twitter.png (24 hours)
https://www.oclc.org/content/dam/common/images/soc…ter/footer-youtube.png (24 hours)
https://www.oclc.org/content/dam/fonts/647829/1F3891204C471A63E.css (24 hours)
https://www.oclc.org/content/dam/oclc/customer-ser…/number-one-ltblue.png (24 hours)
https://www.oclc.org/content/dam/oclc/design-image…e-page/footer-logo.png (24 hours)
https://www.oclc.org/content/dam/oclc/design-image…computerworld-2015.png (24 hours)
https://www.oclc.org/content/dam/oclc/design-image…me-page/ww/members.jpg (24 hours)
https://www.oclc.org/content/dam/oclc/design-image…e/ww/patron-tablet.jpg (24 hours)
https://www.oclc.org/content/dam/oclc/design-image…page/ww/researcher.jpg (24 hours)
https://www.oclc.org/content/dam/oclc/design-image…-phone-blue-mobile.jpg (24 hours)
https://www.oclc.org/content/dam/oclc/design-image…enus/worldcat-logo.png (24 hours)
https://www.oclc.org/content/dam/oclc/design-image…us/worldshare-logo.png (24 hours)
https://www.oclc.org/content/dam/oclc/design-images/navigation-logo.png (24 hours)
https://www.oclc.org/content/dam/oclc/events/2019/…me-feat-background.png (24 hours)
https://www.oclc.org/content/dam/oclc/events/2019/…home-feat-idmobile.png (24 hours)
https://www.oclc.org/content/dam/oclc/events/2019/…brary-futures-menu.png (24 hours)
https://www.oclc.org/content/dam/oclc/logos/next-blog-logo.png (24 hours)
https://www.oclc.org/content/dam/oclc/wise/images/…me-feat-background.jpg (24 hours)
https://www.oclc.org/content/dam/oclc/worldcat/lib…me-feat-background.png (24 hours)
https://www.oclc.org/content/dam/oclc/worldcat/lib…100/js/widowfix.min.js (24 hours)
https://www.oclc.org/content/dam/research/design-i…oclc-research-logo.png (24 hours)
https://www.oclc.org/etc/clientlibs/foundation/jquery.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/foundation/per…lization/kernel.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/foundation/shared.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/granite/jquery.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/granite/jquery/granite.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/granite/lodash/modern.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/granite/moment.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/granite/utils.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/oclc/jquery-migrate.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/oclc/jquery-ui.min.css (24 hours)
https://www.oclc.org/etc/clientlibs/oclc/jquery-ui.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/oclc/jquery.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/oclc/jquery/animation.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/oclc/jquery/oclc.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/oclc/modernizr.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/social/commons/cards.min.css (24 hours)
https://www.oclc.org/etc/clientlibs/social/commons/cards.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/social/commons/scf.min.css (24 hours)
https://www.oclc.org/etc/clientlibs/social/commons/scf.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/social/hbs/comments.min.css (24 hours)
https://www.oclc.org/etc/clientlibs/social/hbs/comments.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/social/hbs/reviews.min.css (24 hours)
https://www.oclc.org/etc/clientlibs/social/hbs/reviews.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/social/hbs/subscriptions.min.css (24 hours)
https://www.oclc.org/etc/clientlibs/social/hbs/subscriptions.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/social/hbs/tally/rating.min.css (24 hours)
https://www.oclc.org/etc/clientlibs/social/hbs/tally/rating.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/social/hbs/tally/voting.min.css (24 hours)
https://www.oclc.org/etc/clientlibs/social/hbs/tally/voting.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/social/thirdparty/backbone.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/social/thirdparty/bootstrap3.min.css (24 hours)
https://www.oclc.org/etc/clientlibs/social/thirdparty/bootstrap3.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/social/thirdparty/ckeditor.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/social/thirdparty/handlebars.min.js (24 hours)
https://www.oclc.org/etc/clientlibs/social/thirdparty/underscore.min.js (24 hours)
https://www.oclc.org/etc/designs/oclc/coveo/css/Co…ullSearchNewDesign.css (24 hours)
https://www.oclc.org/etc/designs/oclc/coveo/css/oc…veosearchextension.css (24 hours)
https://www.oclc.org/etc/designs/oclc/images/arrow-down-black.png (24 hours)
https://www.oclc.org/etc/designs/oclc/images/gateway-msg-close.png (24 hours)
https://www.oclc.org/etc/designs/oclc/images/icon-info-sm.png (24 hours)
https://www.oclc.org/etc/designs/oclc/images/mobile-menu-icon.png (24 hours)
https://www.oclc.org/etc/designs/oclc/images/mobile-search-icon.png (24 hours)
https://www.oclc.org/etc/designs/oclc/images/mobile-settings-icon.png (24 hours)
https://www.oclc.org/etc/designs/oclc/images/region-map.png (24 hours)
https://www.oclc.org/etc/designs/oclc/oclc-main-v2/main.css (24 hours)
https://www.oclc.org/etc/designs/oclc/syntaxhighlighter/shCore.css (24 hours)
https://www.oclc.org/etc/designs/oclc/syntaxhighlighter/shThemeDefault.css (24 hours)
https://www.oclc.org/libs/social/subscriptions/com…ons/clientlibs.min.css (24 hours)
https://www.oclc.org/libs/social/subscriptions/com…ions/clientlibs.min.js (24 hours)
https://www.oclc.org/libs/social/tally/components/…ing/clientlibs.min.css (24 hours)
https://www.oclc.org/libs/social/tally/components/…ting/clientlibs.min.js (24 hours)

priority - 27 Optimize images

Properly formatting and compressing images can save many bytes of data.

Optimize the following images to reduce their size by 267.4KiB (41% reduction).

Compressing https://www.oclc.org/content/dam/oclc/wise/images/…me-feat-background.jpg could save 181.7KiB (81% reduction).
Compressing https://www.oclc.org/content/dam/oclc/events/2019/…brary-futures-menu.png could save 21.6KiB (14% reduction).
Compressing https://www.oclc.org/content/dam/oclc/events/2019/…home-feat-idmobile.png could save 17.4KiB (24% reduction).
Compressing https://www.oclc.org/content/dam/oclc/design-image…-phone-blue-mobile.jpg could save 10.1KiB (16% reduction).
Compressing https://www.oclc.org/content/dam/oclc/design-image…me-page/ww/members.jpg could save 7KiB (19% reduction).
Compressing https://www.oclc.org/content/dam/oclc/design-image…e/ww/patron-tablet.jpg could save 6.5KiB (21% reduction).
Compressing https://www.oclc.org/content/dam/oclc/design-image…page/ww/researcher.jpg could save 4.1KiB (18% reduction).
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Compressing https://www.oclc.org/content/dam/common/images/soc…r/footer-instagram.png could save 1.2KiB (73% reduction).
Compressing https://www.oclc.org/content/dam/oclc/design-image…enus/worldcat-logo.png could save 1.1KiB (29% reduction).
Compressing https://www.oclc.org/content/dam/common/images/soc…/footer/footer-rss.png could save 1KiB (64% reduction).
Compressing https://www.oclc.org/etc/designs/oclc/images/gateway-msg-close.png could save 1KiB (60% reduction).
Compressing https://www.oclc.org/content/dam/common/images/soc…ter/footer-twitter.png could save 1,012B (63% reduction).
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Compressing https://www.oclc.org/etc/designs/oclc/images/mobile-search-icon.png could save 943B (70% reduction).
Compressing https://www.oclc.org/etc/designs/oclc/images/mobile-settings-icon.png could save 930B (76% reduction).
Compressing https://www.oclc.org/content/dam/common/images/soc…ter/footer-youtube.png could save 928B (65% reduction).
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priority - 20 Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 195.4KiB (31% reduction).

Minifying https://www.oclc.org/etc/designs/oclc/coveo/js/CoveoJsSearch.js could save 194.2KiB (31% reduction) after compression.
Minifying https://www.oclc.org/etc/clientcontext/default/con…2Fhome&_=1575334471391 could save 337B (18% reduction).
Minifying https://www.oclc.org/etc/designs/oclc/js/mainnavigation-functions-v0.3.js could save 298B (21% reduction) after compression.
Minifying https://www.oclc.org/etc/designs/oclc/js/jquery/jquery.easing.js could save 177B (18% reduction) after compression.
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priority - 19 Avoid landing page redirects

Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://oclc.org/
https://www.oclc.org/
https://www.oclc.org/content/marketing/publish/en_…ome.html?redirect=true
https://www.oclc.org/en/home.html?redirect=true

priority - 16 Reduce server response time

In our test, your server responded in 1.2 seconds.

There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.

priority - 8 Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 60% of the final above-the-fold content could be rendered with the full HTML response.
Click to see the screenshot with only the HTML response:

priority - 1 Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 12.3KiB (67% reduction).

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priority - 1 Minify CSS

Compacting CSS code can save many bytes of data and speed up download and parse times.

Minify CSS for the following resources to reduce their size by 6.7KiB (13% reduction).

Minifying https://www.oclc.org/etc/designs/oclc/oclc-main-v2/main.css could save 6.3KiB (13% reduction) after compression.
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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 4.2KiB (15% reduction).

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oclc.org Mobile Resources

Total Resources149
Number of Hosts15
Static Resources107
JavaScript Resources61
CSS Resources19

oclc.org Mobile Resource Breakdown

oclc.org mobile page usability

Last tested: 2019-12-03


Mobile Usability Good
99/100

oclc.org 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 <div class="vp-controls">PlayPausePlay…it full screen</div> and 1 others are close to other tap targets.
The tap target <div class="vp-controls">PlayPausePlay…it full screen</div> is close to 1 other tap targets.
The tap target <div class="vp-controls">PlayPausePlay…it full screen</div> is close to 1 other tap targets.
The tap target <button type="button" class="vp-prefs js-prefs">Settings</button> is close to 1 other tap targets.
The tap target <button type="button" class="fullscreen">Enter full scr…it full screen</button> is close to 1 other tap targets.
The tap target <a href="http://exposure.ph/">Exposure Media Productions</a> is close to 1 other tap targets.
The tap target <a href="http://twitter.com/oclc">@OCLC</a> and 1 others are close to other tap targets.

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oclc.org 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.


oclc.org 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.