oapen.org Website Information
Daily Unique Visits: 180,831
Daily Page Views: 1,446,648
Income Per Day: $1,447
Estimated Value: $1,562,760
This website is located in United Kingdom and is using following IP address 167.172.98.156. See the complete list of popular websites hosted in United Kingdom.
oapen.org is registered under .ORG top-level domain. Please check other sites in .ORG zone.
Website oapen.org is using the following name servers:
- nl.ns.vip.nl
- be.ns.vip.nl
- dns.resolver.domains
and is probably hosted by DIGITALOCEAN-ASN - DigitalOcean, LLC, US. See the full list of other websites hosted by DIGITALOCEAN-ASN - DigitalOcean, LLC, US.
The highest website oapen.org position in Alexa rank database was 8330 and the lowest rank position was 9421. Current position of oapen.org in Alexa rank database is 8427.
Desktop speed score of oapen.org (61/100) is better than the results of 37.05% of other sites and shows that the page desktop performance can be improved.
Mobile usability score of oapen.org (62/100) is better than the results of 7.29% of other sites and means that the page is not mobile-friendly.
Mobile speed score of oapen.org (64/100) is better than the results of 64.03% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.
Advertisement
oapen.org Alexa Rank
The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.
oapen.org whois
WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.
Domain Name: OAPEN.ORG
Registry Domain ID: D149841503-LROR
Registrar WHOIS Server: whois.registrar.eu
Registrar URL: http://www.openprovider.com
Updated Date: 2021-11-17T15:19:46Z
Creation Date: 2007-11-17T14:43:49Z
Registry Expiry Date: 2022-11-17T14:43:49Z
Registrar Registration Expiration Date:
Registrar: Hosting Concepts B.V. d/b/a Registrar.eu
Registrar IANA ID: 1647
Registrar Abuse Contact Email: abuse@registrar.eu
Registrar Abuse Contact Phone: +31.104482297
Reseller:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registrant Organization: OAPEN Foundation
Registrant State/Province:
Registrant Country: NL
Name Server: DNS.RESOLVER.DOMAINS
Name Server: BE.NS.VIP.NL
Name Server: USA.NS.VIP.NL
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2021-11-28T15:06:44Z
Registry Domain ID: D149841503-LROR
Registrar WHOIS Server: whois.registrar.eu
Registrar URL: http://www.openprovider.com
Updated Date: 2021-11-17T15:19:46Z
Creation Date: 2007-11-17T14:43:49Z
Registry Expiry Date: 2022-11-17T14:43:49Z
Registrar Registration Expiration Date:
Registrar: Hosting Concepts B.V. d/b/a Registrar.eu
Registrar IANA ID: 1647
Registrar Abuse Contact Email: abuse@registrar.eu
Registrar Abuse Contact Phone: +31.104482297
Reseller:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registrant Organization: OAPEN Foundation
Registrant State/Province:
Registrant Country: NL
Name Server: DNS.RESOLVER.DOMAINS
Name Server: BE.NS.VIP.NL
Name Server: USA.NS.VIP.NL
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2021-11-28T15:06:44Z
oapen.org server information
Servers Location
oapen.org desktop page speed rank
Last tested: 2019-08-09
Desktop Speed
Bad
61/100
oapen.org Desktop Speed Test Quick Summary
priority - 29Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 284.2KiB (56% reduction).
Compressing and resizing http://oapen.org/content/sites/default/files/image…%20submit%20button.png could save 193.6KiB (93% reduction).
Compressing https://pbs.twimg.com/media/D-7y9pSWsAAeDsi?format=png&name=small could save 30.6KiB (18% reduction).
Compressing http://oapen.org/cover/6/6/7/642667/642667_cover-small.jpg could save 7.4KiB (71% reduction).
Compressing https://pbs.twimg.com/profile_images/2245732391/ku_logo_twitter_normal.png could save 5.9KiB (83% reduction).
Compressing https://pbs.twimg.com/profile_images/1521815851/twitter_avatar_normal.png could save 4.6KiB (65% reduction).
Compressing http://oapen.org/cover/8/0/9/1004809/1004809_cover-small.jpg could save 4.4KiB (63% reduction).
Compressing http://www.oapen.org/resources/img_struct/bgfoot.png could save 3.4KiB (94% reduction).
Compressing http://www.oapen.org/resources/img_struct/btnsearch.png could save 3.4KiB (94% reduction).
Compressing http://www.oapen.org/resources/img_struct/bgmenu.png could save 3.3KiB (95% reduction).
Compressing http://oapen.org/cover/3/3/0/1004330/1004330_cover-small.jpg could save 2.6KiB (54% reduction).
Compressing http://oapen.org/cover/3/6/0/1004360/1004360_cover-small.jpg could save 2.6KiB (49% reduction).
Compressing http://oapen.org/cover/4/6/1/1002461/1002461_cover-small.jpg could save 2.5KiB (47% reduction).
Compressing http://www.oapen.org/resources/img_struct/bgbox.png could save 2.5KiB (58% reduction).
Compressing http://oapen.org/cover/6/2/3/1002623/1002623_cover-small.jpg could save 2.5KiB (56% reduction).
Compressing http://www.oapen.org/resources/img_struct/bgmenu-right.png could save 1.8KiB (17% reduction).
Compressing http://oapen.org/resources/img_struct/logo.png could save 1.7KiB (22% reduction).
Compressing https://pbs.twimg.com/media/D-h4vhiWwAA91Me?format=png&name=small could save 1.5KiB (31% reduction).
Compressing https://pbs.twimg.com/profile_images/702410967079120898/qrRVOIoG_normal.jpg could save 982B (50% reduction).
Compressing https://pbs.twimg.com/profile_images/923165069223088128/TV62PmlN_normal.jpg could save 979B (49% reduction).
Compressing https://pbs.twimg.com/profile_images/717093749139050496/l8kS4VNm_normal.jpg could save 970B (48% reduction).
Compressing https://pbs.twimg.com/profile_images/876568007048183808/uNfsiELm_normal.jpg could save 955B (50% reduction).
Compressing https://pbs.twimg.com/profile_images/908747934547742720/JdLgkzf8_normal.jpg could save 933B (56% reduction).
Compressing https://pbs.twimg.com/profile_images/877380174874116096/oas99j0M_normal.jpg could save 932B (46% reduction).
Compressing https://pbs.twimg.com/profile_images/820790537456226304/Tis8dyhv_normal.jpg could save 927B (46% reduction).
Compressing https://pbs.twimg.com/profile_images/1122046306992…89/lYJ89wbc_normal.jpg could save 923B (41% reduction).
Compressing https://pbs.twimg.com/profile_images/964139232150290432/L3yJOI7Y_normal.jpg could save 902B (40% reduction).
Compressing https://pbs.twimg.com/profile_images/665912429742690305/qbF2iVR8_normal.jpg could save 718B (39% reduction).
Compressing https://pbs.twimg.com/profile_images/1864434279/portret_eelco_1__normal.JPG could save 692B (37% reduction).
Compressing https://pbs.twimg.com/tweet_video_thumb/D_P2SigUwA…?format=jpg&name=small could save 241B (18% reduction).
Compressing https://pbs.twimg.com/media/D-7y9pSWsAAeDsi?format=png&name=small could save 30.6KiB (18% reduction).
Compressing http://oapen.org/cover/6/6/7/642667/642667_cover-small.jpg could save 7.4KiB (71% reduction).
Compressing https://pbs.twimg.com/profile_images/2245732391/ku_logo_twitter_normal.png could save 5.9KiB (83% reduction).
Compressing https://pbs.twimg.com/profile_images/1521815851/twitter_avatar_normal.png could save 4.6KiB (65% reduction).
Compressing http://oapen.org/cover/8/0/9/1004809/1004809_cover-small.jpg could save 4.4KiB (63% reduction).
Compressing http://www.oapen.org/resources/img_struct/bgfoot.png could save 3.4KiB (94% reduction).
Compressing http://www.oapen.org/resources/img_struct/btnsearch.png could save 3.4KiB (94% reduction).
Compressing http://www.oapen.org/resources/img_struct/bgmenu.png could save 3.3KiB (95% reduction).
Compressing http://oapen.org/cover/3/3/0/1004330/1004330_cover-small.jpg could save 2.6KiB (54% reduction).
Compressing http://oapen.org/cover/3/6/0/1004360/1004360_cover-small.jpg could save 2.6KiB (49% reduction).
Compressing http://oapen.org/cover/4/6/1/1002461/1002461_cover-small.jpg could save 2.5KiB (47% reduction).
Compressing http://www.oapen.org/resources/img_struct/bgbox.png could save 2.5KiB (58% reduction).
Compressing http://oapen.org/cover/6/2/3/1002623/1002623_cover-small.jpg could save 2.5KiB (56% reduction).
Compressing http://www.oapen.org/resources/img_struct/bgmenu-right.png could save 1.8KiB (17% reduction).
Compressing http://oapen.org/resources/img_struct/logo.png could save 1.7KiB (22% reduction).
Compressing https://pbs.twimg.com/media/D-h4vhiWwAA91Me?format=png&name=small could save 1.5KiB (31% reduction).
Compressing https://pbs.twimg.com/profile_images/702410967079120898/qrRVOIoG_normal.jpg could save 982B (50% reduction).
Compressing https://pbs.twimg.com/profile_images/923165069223088128/TV62PmlN_normal.jpg could save 979B (49% reduction).
Compressing https://pbs.twimg.com/profile_images/717093749139050496/l8kS4VNm_normal.jpg could save 970B (48% reduction).
Compressing https://pbs.twimg.com/profile_images/876568007048183808/uNfsiELm_normal.jpg could save 955B (50% reduction).
Compressing https://pbs.twimg.com/profile_images/908747934547742720/JdLgkzf8_normal.jpg could save 933B (56% reduction).
Compressing https://pbs.twimg.com/profile_images/877380174874116096/oas99j0M_normal.jpg could save 932B (46% reduction).
Compressing https://pbs.twimg.com/profile_images/820790537456226304/Tis8dyhv_normal.jpg could save 927B (46% reduction).
Compressing https://pbs.twimg.com/profile_images/1122046306992…89/lYJ89wbc_normal.jpg could save 923B (41% reduction).
Compressing https://pbs.twimg.com/profile_images/964139232150290432/L3yJOI7Y_normal.jpg could save 902B (40% reduction).
Compressing https://pbs.twimg.com/profile_images/665912429742690305/qbF2iVR8_normal.jpg could save 718B (39% reduction).
Compressing https://pbs.twimg.com/profile_images/1864434279/portret_eelco_1__normal.JPG could save 692B (37% reduction).
Compressing https://pbs.twimg.com/tweet_video_thumb/D_P2SigUwA…?format=jpg&name=small could save 241B (18% reduction).
priority - 17Enable 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 166.3KiB (71% reduction).
Compressing http://platform.twitter.com/widgets.js could save 65.6KiB (70% reduction).
Compressing https://platform.twitter.com/css/timeline.9bf5093a…84bf047a.light.ltr.css could save 40.7KiB (77% reduction).
Compressing https://platform.twitter.com/js/moment~timeline~tw…97a366cdbcbb2a39c03.js could save 16.5KiB (67% reduction).
Compressing https://platform.twitter.com/js/timeline.49693ebcd…8708ebca7502c7c343d.js could save 15.6KiB (69% reduction).
Compressing http://www.oapen.org/resources/styles/contents.css could save 13.4KiB (76% reduction).
Compressing https://platform.twitter.com/widgets/widget_iframe…http%3A%2F%2Foapen.org could save 9.2KiB (61% reduction).
Compressing http://www.oapen.org/resources/styles/layout.css could save 2.6KiB (69% reduction).
Compressing http://oapen.org/script/ub-cookie/UBcookie.js could save 1.3KiB (57% reduction).
Compressing http://oapen.org/content/sites/all/themes/oapen/js/embedded.js could save 1,009B (54% reduction).
Compressing http://www.oapen.org/resources/styles/reset.css could save 445B (44% reduction).
Compressing https://platform.twitter.com/css/timeline.9bf5093a…84bf047a.light.ltr.css could save 40.7KiB (77% reduction).
Compressing https://platform.twitter.com/js/moment~timeline~tw…97a366cdbcbb2a39c03.js could save 16.5KiB (67% reduction).
Compressing https://platform.twitter.com/js/timeline.49693ebcd…8708ebca7502c7c343d.js could save 15.6KiB (69% reduction).
Compressing http://www.oapen.org/resources/styles/contents.css could save 13.4KiB (76% reduction).
Compressing https://platform.twitter.com/widgets/widget_iframe…http%3A%2F%2Foapen.org could save 9.2KiB (61% reduction).
Compressing http://www.oapen.org/resources/styles/layout.css could save 2.6KiB (69% reduction).
Compressing http://oapen.org/script/ub-cookie/UBcookie.js could save 1.3KiB (57% reduction).
Compressing http://oapen.org/content/sites/all/themes/oapen/js/embedded.js could save 1,009B (54% reduction).
Compressing http://www.oapen.org/resources/styles/reset.css could save 445B (44% reduction).
priority - 11Leverage 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:
http://oapen.org/cover/3/3/0/1004330/1004330_cover-small.jpg (expiration not specified)
http://oapen.org/cover/3/6/0/1004360/1004360_cover-small.jpg (expiration not specified)
http://oapen.org/cover/4/6/1/1002461/1002461_cover-small.jpg (expiration not specified)
http://oapen.org/cover/5/0/3/1002503/1002503_cover-small.jpg (expiration not specified)
http://oapen.org/cover/6/2/3/1002623/1002623_cover-small.jpg (expiration not specified)
http://oapen.org/cover/6/6/7/642667/642667_cover-small.jpg (expiration not specified)
http://oapen.org/cover/8/0/9/1004809/1004809_cover-small.jpg (expiration not specified)
http://oapen.org/resources/images/feed-icon-14x14.png (expiration not specified)
http://oapen.org/resources/img_struct/logo.png (expiration not specified)
http://oapen.org/script/ub-cookie/UBcookie.js (expiration not specified)
http://www.oapen.org/resources/img_struct/arright.png (expiration not specified)
http://www.oapen.org/resources/img_struct/bgbox.png (expiration not specified)
http://www.oapen.org/resources/img_struct/bgfoot.png (expiration not specified)
http://www.oapen.org/resources/img_struct/bgmenu-right.png (expiration not specified)
http://www.oapen.org/resources/img_struct/bgmenu.png (expiration not specified)
http://www.oapen.org/resources/img_struct/btnsearch.png (expiration not specified)
http://www.oapen.org/resources/styles/contents.css (expiration not specified)
http://www.oapen.org/resources/styles/layout.css (expiration not specified)
http://www.oapen.org/resources/styles/reset.css (expiration not specified)
https://cdn.syndication.twimg.com/timeline/profile…700&with_replies=false (5 minutes)
https://syndication.twitter.com/settings (10 minutes)
http://platform.twitter.com/widgets.js (30 minutes)
http://oapen.org/cover/3/6/0/1004360/1004360_cover-small.jpg (expiration not specified)
http://oapen.org/cover/4/6/1/1002461/1002461_cover-small.jpg (expiration not specified)
http://oapen.org/cover/5/0/3/1002503/1002503_cover-small.jpg (expiration not specified)
http://oapen.org/cover/6/2/3/1002623/1002623_cover-small.jpg (expiration not specified)
http://oapen.org/cover/6/6/7/642667/642667_cover-small.jpg (expiration not specified)
http://oapen.org/cover/8/0/9/1004809/1004809_cover-small.jpg (expiration not specified)
http://oapen.org/resources/images/feed-icon-14x14.png (expiration not specified)
http://oapen.org/resources/img_struct/logo.png (expiration not specified)
http://oapen.org/script/ub-cookie/UBcookie.js (expiration not specified)
http://www.oapen.org/resources/img_struct/arright.png (expiration not specified)
http://www.oapen.org/resources/img_struct/bgbox.png (expiration not specified)
http://www.oapen.org/resources/img_struct/bgfoot.png (expiration not specified)
http://www.oapen.org/resources/img_struct/bgmenu-right.png (expiration not specified)
http://www.oapen.org/resources/img_struct/bgmenu.png (expiration not specified)
http://www.oapen.org/resources/img_struct/btnsearch.png (expiration not specified)
http://www.oapen.org/resources/styles/contents.css (expiration not specified)
http://www.oapen.org/resources/styles/layout.css (expiration not specified)
http://www.oapen.org/resources/styles/reset.css (expiration not specified)
https://cdn.syndication.twimg.com/timeline/profile…700&with_replies=false (5 minutes)
https://syndication.twitter.com/settings (10 minutes)
http://platform.twitter.com/widgets.js (30 minutes)
priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 7 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://www.oapen.org/content/sites/default/files/j…bmSDiZB9LQqvceZ6wlM.js
http://www.oapen.org/content/sites/default/files/j…0lrZtgX-ono8RVOUEVc.js
http://www.oapen.org/content/sites/default/files/j…cYgqFlF7dvSzNgchRUI.js
http://www.oapen.org/content/sites/default/files/j…0lrZtgX-ono8RVOUEVc.js
http://www.oapen.org/content/sites/default/files/j…cYgqFlF7dvSzNgchRUI.js
Optimize CSS Delivery of the following:
http://www.oapen.org/content/sites/default/files/c…eMcUDUx1nJSncfUNzk.css
http://www.oapen.org/content/sites/default/files/c…sKA4ExYIFlU-WtoCXw.css
http://www.oapen.org/content/sites/default/files/c…XeN9vyxnCOPJYUWZ0Y.css
http://www.oapen.org/content/sites/default/files/c…mNzLU5FZ6Ck_W5-f9A.css
http://www.oapen.org/resources/styles/reset.css
http://www.oapen.org/resources/styles/layout.css
http://www.oapen.org/resources/styles/contents.css
http://www.oapen.org/content/sites/default/files/c…sKA4ExYIFlU-WtoCXw.css
http://www.oapen.org/content/sites/default/files/c…XeN9vyxnCOPJYUWZ0Y.css
http://www.oapen.org/content/sites/default/files/c…mNzLU5FZ6Ck_W5-f9A.css
http://www.oapen.org/resources/styles/reset.css
http://www.oapen.org/resources/styles/layout.css
http://www.oapen.org/resources/styles/contents.css
priority - 1Minify 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 8.2KiB (21% reduction).
Minifying http://www.oapen.org/content/sites/default/files/j…bmSDiZB9LQqvceZ6wlM.js could save 6.3KiB (19% reduction) after compression.
Minifying http://oapen.org/script/ub-cookie/UBcookie.js could save 887B (39% reduction).
Minifying http://oapen.org/content/sites/all/themes/oapen/js/embedded.js could save 529B (29% reduction).
Minifying http://www.oapen.org/content/sites/default/files/j…cYgqFlF7dvSzNgchRUI.js could save 309B (69% reduction) after compression.
Minifying http://www.oapen.org/content/sites/default/files/j…0lrZtgX-ono8RVOUEVc.js could save 245B (50% reduction) after compression.
Minifying http://oapen.org/script/ub-cookie/UBcookie.js could save 887B (39% reduction).
Minifying http://oapen.org/content/sites/all/themes/oapen/js/embedded.js could save 529B (29% reduction).
Minifying http://www.oapen.org/content/sites/default/files/j…cYgqFlF7dvSzNgchRUI.js could save 309B (69% reduction) after compression.
Minifying http://www.oapen.org/content/sites/default/files/j…0lrZtgX-ono8RVOUEVc.js could save 245B (50% reduction) after compression.
priority - 1Minify 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 7KiB (32% reduction).
Minifying http://www.oapen.org/resources/styles/contents.css could save 5.4KiB (31% reduction).
Minifying http://www.oapen.org/resources/styles/layout.css could save 1.3KiB (36% reduction).
Minifying http://www.oapen.org/resources/styles/reset.css could save 284B (28% reduction).
Minifying http://www.oapen.org/resources/styles/layout.css could save 1.3KiB (36% reduction).
Minifying http://www.oapen.org/resources/styles/reset.css could save 284B (28% reduction).
oapen.org Desktop Resource Breakdown
| Total Resources | 76 |
| Number of Hosts | 8 |
| Static Resources | 69 |
| JavaScript Resources | 10 |
| CSS Resources | 9 |
oapen.org mobile page speed rank
Last tested: 2017-06-02
Mobile Speed
Bad
64/100
oapen.org Mobile Speed Test Quick Summary
priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 7 blocking CSS resources. This causes a delay in rendering your page.
Remove render-blocking JavaScript:
http://oapen.org/content/sites/default/files/js/js…MPOiprA-2vkC-oWXARQ.js
http://oapen.org/content/sites/default/files/js/js…0lrZtgX-ono8RVOUEVc.js
http://oapen.org/content/sites/default/files/js/js…cYgqFlF7dvSzNgchRUI.js
http://oapen.org/content/sites/default/files/js/js…0lrZtgX-ono8RVOUEVc.js
http://oapen.org/content/sites/default/files/js/js…cYgqFlF7dvSzNgchRUI.js
Optimize CSS Delivery of the following:
http://oapen.org/content/sites/default/files/css/c…eMcUDUx1nJSncfUNzk.css
http://oapen.org/content/sites/default/files/css/c…sKA4ExYIFlU-WtoCXw.css
http://oapen.org/content/sites/default/files/css/c…KFJK4AzzAd3IYuLNeA.css
http://oapen.org/content/sites/default/files/css/c…mNzLU5FZ6Ck_W5-f9A.css
http://www.oapen.org/resources/styles/reset.css
http://www.oapen.org/resources/styles/layout.css
http://www.oapen.org/resources/styles/contents.css
http://oapen.org/content/sites/default/files/css/c…sKA4ExYIFlU-WtoCXw.css
http://oapen.org/content/sites/default/files/css/c…KFJK4AzzAd3IYuLNeA.css
http://oapen.org/content/sites/default/files/css/c…mNzLU5FZ6Ck_W5-f9A.css
http://www.oapen.org/resources/styles/reset.css
http://www.oapen.org/resources/styles/layout.css
http://www.oapen.org/resources/styles/contents.css
priority - 14Leverage 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:
http://oapen.org/cover/0/7/0/0/620070/620070_cover-small.jpg (expiration not specified)
http://oapen.org/cover/6/5/3/3/603356/603356_cover-small.jpg (expiration not specified)
http://oapen.org/cover/7/7/3/3/623377/623377_cover-small.jpg (expiration not specified)
http://oapen.org/cover/8/4/8/9/619848/619848_cover-small.jpg (expiration not specified)
http://oapen.org/cover/8/5/8/5/605858/605858_cover-small.jpg (expiration not specified)
http://oapen.org/resources/images/feed-icon-14x14.png (expiration not specified)
http://oapen.org/resources/img_struct/logo.png (expiration not specified)
http://oapen.org/script/ub-cookie/UBcookie.js (expiration not specified)
http://www.oapen.org/resources/img_struct/arright.png (expiration not specified)
http://www.oapen.org/resources/img_struct/bgbox.png (expiration not specified)
http://www.oapen.org/resources/img_struct/bgfoot.png (expiration not specified)
http://www.oapen.org/resources/img_struct/bgmenu-right.png (expiration not specified)
http://www.oapen.org/resources/img_struct/bgmenu.png (expiration not specified)
http://www.oapen.org/resources/img_struct/btnsearch.png (expiration not specified)
http://www.oapen.org/resources/styles/contents.css (expiration not specified)
http://www.oapen.org/resources/styles/layout.css (expiration not specified)
http://www.oapen.org/resources/styles/reset.css (expiration not specified)
https://cdn.syndication.twimg.com/widgets/timeline…e_codes=true&t=1662653 (5 minutes)
http://platform.twitter.com/widgets.js (30 minutes)
http://oapen.org/cover/6/5/3/3/603356/603356_cover-small.jpg (expiration not specified)
http://oapen.org/cover/7/7/3/3/623377/623377_cover-small.jpg (expiration not specified)
http://oapen.org/cover/8/4/8/9/619848/619848_cover-small.jpg (expiration not specified)
http://oapen.org/cover/8/5/8/5/605858/605858_cover-small.jpg (expiration not specified)
http://oapen.org/resources/images/feed-icon-14x14.png (expiration not specified)
http://oapen.org/resources/img_struct/logo.png (expiration not specified)
http://oapen.org/script/ub-cookie/UBcookie.js (expiration not specified)
http://www.oapen.org/resources/img_struct/arright.png (expiration not specified)
http://www.oapen.org/resources/img_struct/bgbox.png (expiration not specified)
http://www.oapen.org/resources/img_struct/bgfoot.png (expiration not specified)
http://www.oapen.org/resources/img_struct/bgmenu-right.png (expiration not specified)
http://www.oapen.org/resources/img_struct/bgmenu.png (expiration not specified)
http://www.oapen.org/resources/img_struct/btnsearch.png (expiration not specified)
http://www.oapen.org/resources/styles/contents.css (expiration not specified)
http://www.oapen.org/resources/styles/layout.css (expiration not specified)
http://www.oapen.org/resources/styles/reset.css (expiration not specified)
https://cdn.syndication.twimg.com/widgets/timeline…e_codes=true&t=1662653 (5 minutes)
http://platform.twitter.com/widgets.js (30 minutes)
priority - 8Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 79.5KiB (29% reduction).
Compressing http://oapen.org/content/sites/default/files/image…%20submit%20button.png could save 42.7KiB (21% reduction).
Compressing https://pbs.twimg.com/profile_images/1521815851/twitter_avatar_bigger.png could save 11.8KiB (74% reduction).
Compressing http://www.oapen.org/resources/img_struct/bgfoot.png could save 3.4KiB (94% reduction).
Compressing http://www.oapen.org/resources/img_struct/btnsearch.png could save 3.4KiB (94% reduction).
Compressing http://www.oapen.org/resources/img_struct/bgmenu.png could save 3.3KiB (95% reduction).
Compressing http://oapen.org/cover/8/4/8/9/619848/619848_cover-small.jpg could save 2.6KiB (47% reduction).
Compressing http://oapen.org/cover/8/5/8/5/605858/605858_cover-small.jpg could save 2.5KiB (49% reduction).
Compressing http://www.oapen.org/resources/img_struct/bgbox.png could save 2.5KiB (58% reduction).
Compressing http://oapen.org/cover/0/7/0/0/620070/620070_cover-small.jpg could save 1.9KiB (47% reduction).
Compressing http://www.oapen.org/resources/img_struct/bgmenu-right.png could save 1.8KiB (17% reduction).
Compressing http://oapen.org/resources/img_struct/logo.png could save 1.7KiB (22% reduction).
Compressing https://pbs.twimg.com/profile_images/788104683776770050/08xpvcGO_bigger.jpg could save 1,023B (31% reduction).
Compressing https://pbs.twimg.com/profile_images/867688448811040768/8MvFBQxS_bigger.jpg could save 942B (30% reduction).
Compressing https://pbs.twimg.com/profile_images/1521815851/twitter_avatar_bigger.png could save 11.8KiB (74% reduction).
Compressing http://www.oapen.org/resources/img_struct/bgfoot.png could save 3.4KiB (94% reduction).
Compressing http://www.oapen.org/resources/img_struct/btnsearch.png could save 3.4KiB (94% reduction).
Compressing http://www.oapen.org/resources/img_struct/bgmenu.png could save 3.3KiB (95% reduction).
Compressing http://oapen.org/cover/8/4/8/9/619848/619848_cover-small.jpg could save 2.6KiB (47% reduction).
Compressing http://oapen.org/cover/8/5/8/5/605858/605858_cover-small.jpg could save 2.5KiB (49% reduction).
Compressing http://www.oapen.org/resources/img_struct/bgbox.png could save 2.5KiB (58% reduction).
Compressing http://oapen.org/cover/0/7/0/0/620070/620070_cover-small.jpg could save 1.9KiB (47% reduction).
Compressing http://www.oapen.org/resources/img_struct/bgmenu-right.png could save 1.8KiB (17% reduction).
Compressing http://oapen.org/resources/img_struct/logo.png could save 1.7KiB (22% reduction).
Compressing https://pbs.twimg.com/profile_images/788104683776770050/08xpvcGO_bigger.jpg could save 1,023B (31% reduction).
Compressing https://pbs.twimg.com/profile_images/867688448811040768/8MvFBQxS_bigger.jpg could save 942B (30% reduction).
priority - 2Enable 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 17.3KiB (73% reduction).
Compressing http://www.oapen.org/resources/styles/contents.css could save 13.4KiB (76% reduction).
Compressing http://www.oapen.org/resources/styles/layout.css could save 2.6KiB (69% reduction).
Compressing http://oapen.org/script/ub-cookie/UBcookie.js could save 1.3KiB (57% reduction).
Compressing http://www.oapen.org/resources/styles/layout.css could save 2.6KiB (69% reduction).
Compressing http://oapen.org/script/ub-cookie/UBcookie.js could save 1.3KiB (57% reduction).
priority - 1Minify 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 (32% reduction).
Minifying http://www.oapen.org/resources/styles/contents.css could save 5.4KiB (31% reduction).
Minifying http://www.oapen.org/resources/styles/layout.css could save 1.3KiB (36% reduction).
Minifying http://www.oapen.org/resources/styles/layout.css could save 1.3KiB (36% reduction).
priority - 1Minify 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 5.9KiB (17% reduction).
Minifying http://oapen.org/content/sites/default/files/js/js…MPOiprA-2vkC-oWXARQ.js could save 5KiB (16% reduction) after compression.
Minifying http://oapen.org/script/ub-cookie/UBcookie.js could save 887B (39% reduction).
Minifying http://oapen.org/script/ub-cookie/UBcookie.js could save 887B (39% reduction).
oapen.org Mobile Resource Breakdown
| Total Resources | 37 |
| Number of Hosts | 6 |
| Static Resources | 33 |
| JavaScript Resources | 7 |
| CSS Resources | 8 |
oapen.org mobile page usability
Last tested: 2017-06-02
Mobile Usability
Bad
62/100
oapen.org Mobile Usability Test Quick Summary
priority - 39Use legible font sizes
The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.
The following text fragments have a small font size. Increase the font size to make them more legible.
search renders only 5 pixels tall (13 CSS pixels).Metadata and 1 others render only 5 pixels tall (14 CSS pixels).Services and 4 others render only 5 pixels tall (14 CSS pixels).Browse the library and 2 others render only 5 pixels tall (12 CSS pixels).Earth sciences…ent, plannings and 12 others render only 4 pixels tall (11 CSS pixels).Welcome to OAPEN renders only 7 pixels tall (17 CSS pixels).online library…ation platform renders only 4 pixels tall (11 CSS pixels).The OAPEN Libr…preservation. renders only 4 pixels tall (11 CSS pixels).advanced search options renders only 4 pixels tall (11 CSS pixels).Search the library renders only 5 pixels tall (13 CSS pixels).by renders only 5 pixels tall (12 CSS pixels).@OAPENbooks renders only 5 pixels tall (12 CSS pixels).OAPEN Retweeted renders only 5 pixels tall (12 CSS pixels).Swarna Rajagopalan and 1 others render only 5 pixels tall (14 CSS pixels).@OAPENbooks and 1 others render only 5 pixels tall (13 CSS pixels).New in the OAP…outhern Africa and 2 others render only 5 pixels tall (14 CSS pixels).oapen.org/search?identif and 3 others render only 5 pixels tall (14 CSS pixels).3 and 1 others render only 5 pixels tall (12 CSS pixels).View on Twitter and 1 others render only 5 pixels tall (12 CSS pixels).Featured titles renders only 7 pixels tall (17 CSS pixels).The empirical…ic methodology and 4 others render only 4 pixels tall (11 CSS pixels).Manchester University Press and 4 others render only 4 pixels tall (11 CSS pixels).News renders only 7 pixels tall (17 CSS pixels).OAPEN projects…annual report and 5 others render only 3 pixels tall (9 CSS pixels).about OAPEN and 3 others render only 4 pixels tall (11 CSS pixels).| and 2 others render only 4 pixels tall (11 CSS pixels).This website uses cookies. renders only 5 pixels tall (14 CSS pixels).» More information and 2 others render only 5 pixels tall (14 CSS pixels).priority - 10Configure the viewport
Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices.
priority - 9Size 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
<input type="text" name="keyword"> is close to 2 other tap targets.The tap target
<button type="submit">search</button> is close to 2 other tap targets.The tap target
<a href="/content/join" class="menu__link">Join</a> is close to 1 other tap targets.The tap target
<a href="/content/metadata" class="menu__link">Metadata</a> is close to 1 other tap targets.The tap target
<a href="/search?browse-all=yes">All</a> and 14 others are close to other tap targets.The tap target
<a href="search">advanced search options</a> is close to 1 other tap targets.The tap target
<button type="submit">search</button> is close to 2 other tap targets.The tap target
<a href="https://twitter.com/swarraj" class="TweetAuthor-li…ty u-linkBlend">Swarna Rajagop…@swarraj</a> and 1 others are close to other tap targets.The tap target
<a href="https://twitter.com/swarraj" class="TweetAuthor-li…ty u-linkBlend">Swarna Rajagop…@swarraj</a> and 1 others are close to other tap targets.The tap target
<a href="https://twitter.com/swarraj" class="TweetAuthor-li…ty u-linkBlend">Swarna Rajagop…@swarraj</a> is close to 1 other tap targets.The tap target
<a href="https://twitter.com/OAPENbooks" class="PrettyLink pro…misable h-card">@OAPENbooks</a> and 3 others are close to other tap targets.The tap target
<a href="https://t.co/DjdhpROWCx" class="link customisable">http://bit.ly/qcxT8S</a> and 1 others are close to other tap targets.The tap target
<a href="https://twitte…86463183441921" class="TweetAction Tw…art web-intent"></a> is close to 3 other tap targets.The tap target
<a href="#" class="TweetAction Tw…-showShareMenu"></a> is close to 4 other tap targets.The tap target
<a href="https://twitter.com/OAPENbooks" class="u-floatRight">View on Twitter</a> is close to 1 other tap targets.The tap target
<a href="/latesttitles.rss" class="rss"></a> is close to 1 other tap targets.The tap target
<a href="http://us4.cam…&id=f953d26afe">News</a> is close to 1 other tap targets.The tap target
<a href="http://eepurl.com/cz1yqf">Restructuring metadata feeds</a> and 5 others are close to other tap targets.priority - 6Size content to viewport
The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.
The page content is 1,000 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:
The element
The element
The element
The element
<div id="bar"> falls outside the viewport.The element
<div id="layContent">Browse the lib…y for OA books</div> falls outside the viewport.The element
<div id="layFoot">home | search…APEN | contact</div> falls outside the viewport.The element
<div id="cookiebar">This website u…re information</div> falls outside the viewport.oapen.org HTML validation
Errors
Attribute “about” not allowed on element “div” at this point.
Line: 61 Column: 3 - 155
"...t odd"> <div id="node-9" class="box node node-content-block view-mode-full clearfix" about="/content/nodeblocks/browse-library" typeof="sioc:Item foaf:Document"> <h..." Line: 76 Column: 3 - 154
"... even"> <div id="node-10" class="box node node-content-block view-mode-full clearfix" about="/content/nodeblocks/top-subjects" typeof="sioc:Item foaf:Document"> <h..." Line: 96 Column: 3 - 152
"...t odd"> <div id="node-11" class="box node node-content-block view-mode-full clearfix" about="/content/nodeblocks/newsletter" typeof="sioc:Item foaf:Document"> <h..."
"...t odd"> <div id="node-9" class="box node node-content-block view-mode-full clearfix" about="/content/nodeblocks/browse-library" typeof="sioc:Item foaf:Document"> <h..." Line: 76 Column: 3 - 154
"... even"> <div id="node-10" class="box node node-content-block view-mode-full clearfix" about="/content/nodeblocks/top-subjects" typeof="sioc:Item foaf:Document"> <h..." Line: 96 Column: 3 - 152
"...t odd"> <div id="node-11" class="box node node-content-block view-mode-full clearfix" about="/content/nodeblocks/newsletter" typeof="sioc:Item foaf:Document"> <h..."
Attribute “about” not allowed on element “article” at this point.
Line: 118 Column: 1 - 118
"... <article class="node-12 node node-page view-mode-full clearfix" about="/content/welcome-oapen" typeof="foaf:Document"> ..."
"... <article class="node-12 node node-page view-mode-full clearfix" about="/content/welcome-oapen" typeof="foaf:Document"> ..."
Attribute “content” not allowed on element “span” at this point.
Line: 121 Column: 19 - 103
"... <span property="dc:title" content="Welcome to OAPEN" class="rdf-meta element-hidden"></span..."
"... <span property="dc:title" content="Welcome to OAPEN" class="rdf-meta element-hidden"></span..."
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Line: 154 Column: 74 - 133
"...tles.rss"><img src="//oapen.org/resources/images/feed-icon-14x14.png"></a><h..."
"...tles.rss"><img src="//oapen.org/resources/images/feed-icon-14x14.png"></a><h..."
oapen.org similar domains
Similar domains:
www.oapen.com
www.oapen.net
www.oapen.org
www.oapen.info
www.oapen.biz
www.oapen.us
www.oapen.mobi
www.apen.org
www.oapen.org
www.iapen.org
www.oiapen.org
www.ioapen.org
www.kapen.org
www.okapen.org
www.koapen.org
www.lapen.org
www.olapen.org
www.loapen.org
www.papen.org
www.opapen.org
www.poapen.org
www.open.org
www.oqpen.org
www.oaqpen.org
www.oqapen.org
www.owpen.org
www.oawpen.org
www.owapen.org
www.ospen.org
www.oaspen.org
www.osapen.org
www.ozpen.org
www.oazpen.org
www.ozapen.org
www.oaen.org
www.oaoen.org
www.oapoen.org
www.oaopen.org
www.oalen.org
www.oaplen.org
www.oalpen.org
www.oapn.org
www.oapwn.org
www.oapewn.org
www.oapwen.org
www.oapsn.org
www.oapesn.org
www.oapsen.org
www.oapdn.org
www.oapedn.org
www.oapden.org
www.oaprn.org
www.oapern.org
www.oapren.org
www.oape.org
www.oapeb.org
www.oapenb.org
www.oapebn.org
www.oapeh.org
www.oapenh.org
www.oapehn.org
www.oapej.org
www.oapenj.org
www.oapejn.org
www.oapem.org
www.oapenm.org
www.oapemn.org
www.oapen.net
www.oapen.org
www.oapen.info
www.oapen.biz
www.oapen.us
www.oapen.mobi
www.apen.org
www.oapen.org
www.iapen.org
www.oiapen.org
www.ioapen.org
www.kapen.org
www.okapen.org
www.koapen.org
www.lapen.org
www.olapen.org
www.loapen.org
www.papen.org
www.opapen.org
www.poapen.org
www.open.org
www.oqpen.org
www.oaqpen.org
www.oqapen.org
www.owpen.org
www.oawpen.org
www.owapen.org
www.ospen.org
www.oaspen.org
www.osapen.org
www.ozpen.org
www.oazpen.org
www.ozapen.org
www.oaen.org
www.oaoen.org
www.oapoen.org
www.oaopen.org
www.oalen.org
www.oaplen.org
www.oalpen.org
www.oapn.org
www.oapwn.org
www.oapewn.org
www.oapwen.org
www.oapsn.org
www.oapesn.org
www.oapsen.org
www.oapdn.org
www.oapedn.org
www.oapden.org
www.oaprn.org
www.oapern.org
www.oapren.org
www.oape.org
www.oapeb.org
www.oapenb.org
www.oapebn.org
www.oapeh.org
www.oapenh.org
www.oapehn.org
www.oapej.org
www.oapenj.org
www.oapejn.org
www.oapem.org
www.oapenm.org
www.oapemn.org
oapen.org Ping
Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.
oapen.org TRACEROUTE
Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.