databases.about.com


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

databases.about.com Website Info

databases.about.com (This section offers detailed insights into the world of databases, covering topics such as database types, management systems, design principles, and practical tips to optimize data storage and retrieval.) It's hosted by ABOUT, INC.. DNS looks Active and website looks Accessable. According to Google, website speed score is 86/100 and FAST. Website looks safe for children. We detected the website language as en.
databases.about.com


databases.about.com Website Tags

Domain Status:
✓ Active
Is Site Accessable?:
✓ Yes
SSL(https):
✓ Yes
Accessable Url:
https://databases.about.com
Title:
Databases - About.com
Description:
Computer science is quickly becoming an essential skill in nearly every industry. Whether you're looking to create animations in JavaScript or design a website with HTML and CSS, these tutorials and how-tos will help you get your 1's and 0's in order.
External Links:
137
Internal Links:
10
Mobile Friendly?:
✓ Yes
Canonical URL:
https://www.thoughtco.com/computer-science-4133486
Language:
en
XML Sitemap:
✗ No
robots.txt:
✗ No
Favicon:
✓ Yes

databases.about.com Domain & Whois Details

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Hosting Location:
Country:United States, City:San Francisco, Isp:Fastly, Inc., Org:Fastly, Inc.
Hosting Provider:
ABOUT, INC.
IP:
151.101.2.137 , 151.101.66.137 , 151.101.130.137 ,



databases.about.com Website Speed (Desktop)

Refresh
Overall Category:
FAST
The human readable speed "category"
Speed Index:
86
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 (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):
0.41 s (FAST)
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 Input Delay (FID):
3 ms (FAST)
First Input Delay (FID) measures the time from when the user interacts with your site for the first time (click a link, tap on a button, etc.) to the time when the browser is able to respond to that interaction. Google recommends keeping FID below 100ms for a good user experience. FID
First Contentful Paint (FCP):
1.241 s (FAST)
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
Interaction to Next Paint (INP):
57 ms (FAST)
Interaction to Next Paint (INP) is a web performance metric that measures user interface responsiveness – how quickly a website responds to user interactions like clicks or key presses. Specifically, it measures how much time elapses between a user interaction like a click or key press and the next time the user sees a visual update on the page. INP
Largest Contentful Paint (LCP):
1.432 s (FAST)
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:
1359 KB
Total Size. Large network payloads cost users real money and are highly correlated with long load times.
Server Response Time:
163 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://www.thoughtco.com/computer-science-4133486
Canonicalized and final URL for the document, after following page redirects (if any).
Last Date Checked:
5/21/2023 1:34:08 PM
The last time we checked this website.
Site Speed Check(Full)

databases.about.com HTML Resources

Type
Request Count
Size
Total
103
1,359 KB
Third-party
88
1,015 KB
Script
30
886 KB
Image
18
292 KB
Other
47
75 KB
Document
5
55 KB
Font
2
37 KB
Stylesheet
1
11 KB
Media
0
0 KB

databases.about.com Website Safety

Refresh
Last Check Date:
11/24/2022 7:34:58 AM
Fortiguard:
Information Technology
Mcafee Category:
Portal Sites
OpenDNS:
Research/Reference, Business Services
Cloudflare DNS:
OK
MyWot Child Safety:
99

databases.about.com HTTP Headers

Refresh
Accept-Ranges :
bytes
Cache-Control :
max-age=1800, private
Connection :
keep-alive
Content-Security-Policy :
frame-ancestors 'self' *.specless.io *.specless.te
Content-Type :
text/html;charset=utf-8
Date :
Fri, 12 May 2023 21:56:03 GMT
expires :
Thu, 01 Jan 1970 00:00:00 GMT
Link :
<//www.thoughtco.com/static/3.143.0/cache/eNqVVF2S
NEL :
{"report_to":"network-errors","max_age":2592000,"s
Referrer-Policy :
no-referrer-when-downgrade
Report-To :
{"group":"network-errors","max_age":2592000,"endpo
Set-Cookie :
TMog=na17198773e22402a8d11be196d00adef21; Path=/;
strict-transport-security :
max-age=15552000
Transfer-Encoding :
chunked
Via :
1.1 varnish, 1.1 varnish
X-Abt-Application-Version :
3.143.0
X-Cache :
MISS, MISS
x-cache-hits :
0, 0
X-Content-Security-Policy :
frame-ancestors 'self' *.specless.io *.specless.te
x-content-type-options :
nosniff
X-Served-By :
cache-iad-kcgs7200167-IAD, cache-lga21920-LGA
X-Timer :
S1683928564.733855,VS0,VE25


databases.about.com W3C HTML Validation Check Now

Last Check Date:
5/27/2023 12:00:00 AM
Errors:
118
Warnings:
0
Info:
65
Check Live:
Check databases.about.com HTML Errors

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databases.about.com Site Keywords

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databases.about.com Site H Tags

Check Now
h1
Computer Science

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