collegeopentextbooks.org


Tags Whois Backlink & Rankings Speed Safety Headers Similar Sites Keywords H Tags
Tags Whois Rank Speed Safety Headers Similar Sites Keywords H Tags

collegeopentextbooks.org Website Info

collegeopentextbooks.org (CollegeOpenTextbooks.org - COT Education - Celebrating 15 years of open education) was registered first at 2008-07-24 17:23:18. It's hosted by New Dream Network, LLC. DNS looks Active and website looks Accessable. Domain Moz Rank is 4.6 and SEMRush Rank is 5,792,838. According to Google, website speed score is 67/100 and SLOW. Website looks safe for children. We detected the website language as en-US.
collegeopentextbooks.org


collegeopentextbooks.org Website Tags

Domain Status:
✓ Active
Is Site Accessable?:
✓ Yes
SSL(https):
✓ Yes
Accessable Url:
https://collegeopentextbooks.org
Title:
CollegeOpenTextbooks.org - COT Education - Celebrating 15 years of open education
Description:
CollegeOpenTextbooks.org - COT Education - Celebrating 15 years of open education
Categories :
Education/Reference, Education
External Links:
4
Internal Links:
3
Canonical URL:
https://collegeopentextbooks.org/
Language:
en-US
XML Sitemap:
✓ Yes
robots.txt:
✗ No
Favicon:
✓ Yes

collegeopentextbooks.org Domain & Whois Details

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Domain Create Date:
2008-07-24 17:23:18
Domain Age:
16 years, 11 months, 10 days
Domain Owner:
Sponsoring eNom, Inc. (R39-LROR)Registrant Jacky HoodAdmin Jacky HoodTech Jacky Hood
Server Type:
Apache
Nameservers:
NS1.DREAMHOST.COM - NS2.DREAMHOST.COM - NS3.DREAMHOST.COM -
Hosting Location:
Country: UNITED STATES (US) /
Location:
ISP:
Hosting Provider:
New Dream Network, LLC
IP:
64.90.53.108

collegeopentextbooks.org Backlinks & Rankings

Moz Rank:
4.6
MozRank is developed by SEOmoz similar to Google Pagerank and scaled 10-point measurement.
Moz DA:
44
Moz Domain Authority (DA) is a search engine ranking score developed by Moz that predicts how well a website will rank on search engine result pages. Domain Authority scores range from one to 100, with higher scores corresponding to greater likelihood of ranking.
Moz PA:
46
Moz Page Authority (PA) is Page Authority (PA) is a score developed by Moz that predicts how well a specific page will rank on search engine result pages (SERP). Page Authority scores range from one to 100, with higher scores corresponding to a greater ability to rank.
MOZ Total Links:
17,759
Number of total links (equity or nonequity or not, internal or external) to the URL.
MOZ External Links:
10,268
Number of external equity links to the URL.
SEMRush Rank:
5,792,838
Semrush Rank is a proprietary score that lets you find the domains that are getting the most traffic from organic search.
SEMRush Traffic:
22
Number of users expected to visit the website during the following month.
SEMRush Costs:
48
Estimated price of organic keywords in Google AdWords.
SEMRush URL Links:
1,053
Number of links to URL according to SemRush.
SEMRush Website Links:
4,973
Number of links to the website according to SemRush.
SEMRush Domain Links:
16,380
Number of links to SemRush Domain.
SEMRush Keywords In Top 100:
69
Number of keywords where site in Google's organic search top 100.

collegeopentextbooks.org Social Media

Facebook Comments:
61
Facebook Shares:
255
Facebook Reactions:
120

collegeopentextbooks.org Website Speed (Desktop)

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Overall Category:
SLOW
The human readable speed "category"
Speed Index:
67
Speed Index shows how quickly the contents of a page are visibly populated. [Learn more about the Speed Index metric].
Cumulative Layout Shift (CLS):
0.07 (FAST)
The Cumulative Layout Shift (CLS) metric measures how much unexpected layout shifts affect the user experience on a page. These layout shifts occur when content moves around without prior user input. CLS
Time to First Byte (TTFB):
2.43 s (SLOW)
TTFB (time to first byte) is the number of milliseconds it takes for a client’s browser to receive the first byte of the response from the web server. Usually, TTFB can be improved with faster hosting and server optimizations. TTFB
First Contentful Paint (FCP):
3.638 s (SLOW)
FCP (First Contentful Paint) measures the time from a user’s navigation to when the browser renders the first bit of content from the DOM. In other words, FCP marks the time at which the first text or image is painted for the user. According to PageSpeed Insights, FCP should occur in under 2 seconds. FCP
Largest Contentful Paint (LCP):
4.405 s (SLOW)
Largest Contentful Paint (LCP) is a metric that measures when the largest content in the viewport is rendered. It is used to measure how long it takes for the main content of your webpage to appear on the screen. Everything below 2.5s is considered good LCP time by PageSpeed Insights. LCP
Total Size:
2453 KB
Total Size. Large network payloads cost users real money and are highly correlated with long load times.
Server Response Time:
854 ms
Initial server response time. Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/).
Final Url:
https://collegeopentextbooks.org/
Canonicalized and final URL for the document, after following page redirects (if any).
Last Date Checked:
6/12/2023 2:08:43 PM
The last time we checked this website.
Site Speed Check(Full)

collegeopentextbooks.org HTML Resources

Type
Request Count
Size
Total
90
2,453 KB
Third-party
28
1,147 KB
Image
11
769 KB
Script
37
737 KB
Other
13
607 KB
Stylesheet
22
197 KB
Font
2
110 KB
Document
5
30 KB
Media
0
0 KB

collegeopentextbooks.org Website Safety

Refresh
Last Check Date:
6/19/2023 8:59:30 PM
Fortiguard:
Education
Mcafee Category:
Education/Reference
OpenDNS:
BeFirst
Cloudflare DNS:
OK
MyWot Child Safety:
85

collegeopentextbooks.org HTTP Headers

Refresh
Cache-Control :
max-age=0
Connection :
Upgrade, Keep-Alive
Content-Security-Policy :
upgrade-insecure-requests;
Content-Type :
text/html; charset=UTF-8
Date :
Thu, 08 Jun 2023 14:40:49 GMT
expires :
Thu, 08 Jun 2023 14:40:49 GMT
Keep-Alive :
timeout=2, max=500
Link :
<https://collegeopentextbooks.org/wp-json/>; rel="https://api.w.org/", <https://collegeopentextbooks
Server :
Apache
Server-Timing :
wp-load-alloptions-query;dur=174.06, wp-before-template;dur=401.96
Transfer-Encoding :
chunked
Upgrade :
h2,h2c
Upgrade-Insecure-Requests :
1
Vary :
Accept-Encoding,User-Agent


collegeopentextbooks.org W3C HTML Validation Check Now

Last Check Date:
5/31/2023 12:00:00 AM
Errors:
22
Warnings:
0
Info:
41
Check Live:
Check collegeopentextbooks.org HTML Errors

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collegeopentextbooks.org Site Keywords

Celebrating 15 years of open education
College Open Textbooks
collegeopentextbooks
Continuing Education Programs
COT Education
Open Education Resources
Originally funded in part by the Hewlett Foundation

collegeopentextbooks.org Site H Tags

Check Now
h3
COT Education is a California 501(c)(3) nonprofit organization
h4
hi@collegeopentextbooks.org
h4
COT Education | 548 Market St., San Francisco, CA 94104
h6
This work is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0)
h6
ADDRESS
h6
EMAIL


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