hdf5.com


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

hdf5.com Website Info

hdf5.com (The HDF Group is a not-for-profit corporation with the mission of sustaining the HDF technologies and supporting HDF user communities worldwide with production-quality software and services.) was registered first at 01-feb-2012. DNS looks Active and website looks Accessable. According to Google, website speed score is 0/100 and SLOW. Website looks safe for children. We detected the website language as en-US.
hdf5.com


hdf5.com Website Tags

Domain Status:
✓ Active
Is Site Accessable?:
✓ Yes
SSL(https):
✓ Yes
Accessable Url:
https://www.hdf5.com
Title:
The HDF Group - ensuring long-term access and usability of HDF data and supporting users of HDF technologies
Description:
The HDF Group is a not-for-profit corporation with the mission of sustaining the HDF technologies and supporting HDF user communities worldwide with production-quality software and services.
External Links:
92
Internal Links:
8
Canonical URL:
https://www.hdfgroup.org/
Language:
en-US
XML Sitemap:
✓ Yes
robots.txt:
✓ Yes https://www.hdf5.com/robots.txt
Favicon:
✓ Yes

hdf5.com Domain & Whois Details

Refresh
Domain Create Date:
01-feb-2012
Domain Age:
13 years, 5 months, 1 days
Domain Expire Date:
01-feb-2016
Domain Last Update Date:
01-feb-2016
Domain Owner:
1 & 1 INTERNET AG
Server Software:
PHP/5.4.33
Server Type:
Apache/2.2.29 (Unix) mod_ssl/2.2.29 OpenSSL/1.0.1e
Nameservers:
NS1.HDFGROUP.ORG - NS2.HDFGROUP.ORG -
Hosting Location:
Country: United States (US) /
Location:
ISP:
IP:
50.28.50.143



hdf5.com Website Speed (Desktop)

Refresh
Overall Category:
SLOW
The human readable speed "category"
Speed Index:
0
Speed Index shows how quickly the contents of a page are visibly populated. [Learn more about the Speed Index metric].
Cumulative Layout Shift (CLS):
0.01 (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):
3.428 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 Input Delay (FID):
2 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):
8.127 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):
8.723 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:
3007 KB
Total Size. Large network payloads cost users real money and are highly correlated with long load times.
Server Response Time:
1607 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.hdfgroup.org/
Canonicalized and final URL for the document, after following page redirects (if any).
Last Date Checked:
8/5/2023 10:08:03 AM
The last time we checked this website.
Site Speed Check(Full)

hdf5.com HTML Resources

Type
Request Count
Size
Total
182
3,007 KB
Script
90
1,593 KB
Third-party
36
695 KB
Font
11
665 KB
Image
19
363 KB
Stylesheet
55
353 KB
Document
1
27 KB
Other
6
4 KB
Media
0
0 KB

hdf5.com Website Safety

Refresh
Last Check Date:
6/3/2023 12:33:24 AM
Fortiguard:
Entertainment
Mcafee Category:
Business
OpenDNS:
BeFirst
Cloudflare DNS:
OK
MyWot Child Safety:
99

hdf5.com HTTP Headers

Refresh
Connection :
Keep-Alive
Content-Type :
text/html; charset=UTF-8
Date :
Mon, 05 Jun 2023 23:05:36 GMT
Keep-Alive :
timeout=5, max=100
Link :
<https://www.hdfgroup.org/>; rel=shortlink
Server :
Apache
Set-Cookie :
__wpdm_client=be76135e704944b706e5df4f0cfc7bab; path=/; secure; HttpOnly
Transfer-Encoding :
chunked
Vary :
Accept-Encoding


hdf5.com W3C HTML Validation Check Now

Last Check Date:
5/30/2023 12:00:00 AM
Errors:
17
Warnings:
0
Info:
124
Check Live:
Check hdf5.com HTML Errors

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hdf5.com Site Keywords

blog
Database
HDF
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NCSA
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The HDF Group

hdf5.com Site H Tags

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hdf5.com Sites with Same Names

Website
Title
Rank
hdf5.net hdf5.net
HDF5DotNet Home

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