html5please.com


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

html5please.com Website Info

html5please.com (Look up HTML5, CSS3, etc features, know if they are ready for use, and if so find out how you should use them – with polyfills, fallbacks or as they are.) was registered first at 30-aug-2011. It's hosted by GitHub, Inc.. DNS looks Active and website looks Accessable. Domain Moz Rank is 5.1 and SEMRush Rank is 26,646,981. According to Google, website speed score is 100/100 and FAST. Website looks safe for children. We detected the website language as en.
html5please.com


html5please.com Website Tags

Domain Status:
✓ Active
Is Site Accessable?:
✓ Yes
SSL(https):
✓ Yes
Accessable Url:
https://html5please.com
Title:
HTML5 Please - Use the new and shiny responsibly
Description:
Look up HTML5, CSS3, etc features, know if they are ready for use, and if so find out how you should use them – with polyfills, fallbacks or as they are.
Categories :
Internet Services, Information Technology
External Links:
436
Internal Links:
1
Canonical URL:
https://html5please.com
Language:
en
XML Sitemap:
✗ No
robots.txt:
✗ No
Favicon:
✓ Yes

html5please.com Domain & Whois Details

Refresh
Domain Create Date:
30-aug-2011
Domain Age:
13 years, 10 months, 4 days
Domain Expire Date:
30-aug-2012
Domain Last Update Date:
30-aug-2012
Domain Owner:
1 & 1 INTERNET AG
Server Type:
GitHub.com
Nameservers:
NS1.DREAMHOST.COM - NS2.DREAMHOST.COM - NS3.DREAMHOST.COM
Hosting Location:
-
Hosting Provider:
GitHub, Inc.
IP:
75.119.202.14

html5please.com Backlinks & Rankings

Moz Rank:
5.1
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:
51
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:
10,573
Number of total links (equity or nonequity or not, internal or external) to the URL.
MOZ External Links:
7,564
Number of external equity links to the URL.
SEMRush Rank:
26,646,981
Semrush Rank is a proprietary score that lets you find the domains that are getting the most traffic from organic search.
SEMRush URL Links:
14,583
Number of links to URL according to SemRush.
SEMRush Website Links:
18,574
Number of links to the website according to SemRush.
SEMRush Domain Links:
19,515
Number of links to SemRush Domain.
SEMRush Keywords In Top 100:
17
Number of keywords where site in Google's organic search top 100.

html5please.com Social Media

Facebook Comments:
122
Facebook Shares:
814
Facebook Reactions:
287

html5please.com Website Speed (Desktop)

Refresh
Overall Category:
FAST
The human readable speed "category"
Speed Index:
100
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):
0.771 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 Contentful Paint (FCP):
1.192 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
Total Size:
199 KB
Total Size. Large network payloads cost users real money and are highly correlated with long load times.
Server Response Time:
83 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://html5please.com/
Canonicalized and final URL for the document, after following page redirects (if any).
Last Date Checked:
6/14/2023 9:18:23 PM
The last time we checked this website.
Site Speed Check(Full)

html5please.com HTML Resources

Type
Request Count
Size
Total
16
199 KB
Third-party
12
128 KB
Script
3
112 KB
Image
7
35 KB
Document
1
34 KB
Font
1
12 KB
Other
3
3 KB
Stylesheet
1
1 KB
Media
0
0 KB

html5please.com Website Safety

Refresh
Last Check Date:
3/10/2023 9:10:29 PM
Fortiguard:
Information Technology
Mcafee Category:
Internet Services
OpenDNS:
BeFirst
Cloudflare DNS:
OK
MyWot Child Safety:
94

html5please.com HTTP Headers

Refresh
Accept-Ranges :
bytes
Access-Control-Allow-Origin :
*
Age :
0
Cache-Control :
max-age=600
Connection :
keep-alive
Content-Length :
172807
Content-Type :
text/html; charset=utf-8
Date :
Thu, 08 Jun 2023 18:26:56 GMT
ETag :
"5c897538-2a307"
expires :
Thu, 08 Jun 2023 18:36:56 GMT
Last-Modified :
Wed, 13 Mar 2019 21:25:12 GMT
Server :
GitHub.com
Vary :
Accept-Encoding
Via :
1.1 varnish
X-Cache :
MISS
x-cache-hits :
0
X-Fastly-Request-ID :
c91654e3e9790bc7150b69c52cf5ae18751dbf64
X-GitHub-Request-Id :
8F3E:5FF4:A5A8EC:FE1511:64821D70
X-Proxy-Cache :
MISS
X-Served-By :
cache-lga21927-LGA
X-Timer :
S1686248816.105000,VS0,VE16


html5please.com W3C HTML Validation Check Now

Last Check Date:
5/31/2023 12:00:00 AM
Errors:
35
Warnings:
0
Info:
1
Check Live:
Check html5please.com HTML Errors

html5please.com Similar Sites

Website
Title
Rank
polyfill.io polyfill.io
Polyfill.io - JavaScript Polyfills for Modern Browsers
575,018
html5please.us html5please.us
HTML5 Please - Use the new and shiny responsibly
modernizr.com modernizr.com
Modernizr: the feature detection library for HTML5/CSS3
1,416,418
christophh.net christophh.net
Home
7,512,272
dollarshaveclub.github.io dollarshaveclub.github.io
Dollar Shave Club | Premium Grooming Products & Subscription Service
7,471,963
Top html5please.com Alternatives

html5please.com Site Keywords

and if so find out how you should use them – with polyfills
can i use flexbox
css3 please
etc features
fallbacks or as they are
flexbox generator
flexbox polyfill
HTML5 features
HTML5 Please
know if they are ready for use
Look up HTML5
Use the new and shiny responsibly

html5please.com Site H Tags

Check Now
h1
HTML5 Please
h2
Use the new and shiny responsibly. Look up HTML5, CSS3, etc features, know if they are ready for us
h2
Explore features
h2
h2
background-image options
h2
border-image
h2
border-radius
h2
box-reflection
h2
box-shadow
h2
box-sizing
h2
calc()
h2
h2
classList
h2
ContentEditable
h2
CORS
h2
CSS Animations
h2
css filters
h2
css3 colors
h2
h2
dataset
h2
&
h2
h2
DOM
h2
drag n drop
h2
ECMAScript 6 (and above)
h2
EventSource (Server-Sent Events)
h2
exclusions
h2
Fetch API
h2
File API
h2
FileSystem & FileWriter API
h2
fit-content
h2
flexbox
h2
@font-face
h2
font-feature-settings
h2
form validation
h2
FormData API
h2
fullscreen
h2
geolocation
h2
gradients
h2
grids
h2
history
h2
HTML5 elements
h2
hyphens
h2
iframe[sandbox]
h2
iframe[seamless]
h2
iframe[srcdoc]
h2
img[srcset]
h2
IndexedDB
h2
h2
h2
h2
h2
h2
input[placeholder]
h2
Interaction media features
h2
JSON
h2
localStorage
h2
masks
h2
matchMedia
h2
media queries
h2
h2
h2
Microdata DOM API
h2
multicolumn
h2
multiple backgrounds
h2
offline
h2
ol[reversed]
h2
opacity
h2
paged media
h2
h2
pointer events
h2
position:fixed
h2
position:sticky
h2
postMessage
h2
h2
pseudo elements
h2
regions
h2
rem unit
h2
requestAnimationFrame
h2
h2
selectors
h2
style[scoped]
h2
@supports
h2
h2
text-overflow
h2
text-shadow
h2
text-stroke
h2
h2
transforms
h2
transitions
h2
Vibration
h2
h2
Viewport units (vh, vw, vmin, vmax)
h2
Web Components
h2
Web Workers
h2
WebGL
h2
WebP
h2
WebSockets
h2
WebSQL DB
h2
No items met your search =(
h3
avoid
h3
caution with polyfill
h3
caution
h3
caution with fallback
h3
use with fallback
h3
caution with polyfill
h3
caution with fallback
h3
use with polyfill
h3
caution
h3
use with fallback
h3
use with fallback
h3
use with polyfill
h3
avoid
h3
use
h3
use
h3
use with polyfill
h3
caution
h3
avoid
h3
use with fallback
h3
use with fallback
h3
use with polyfill
h3
use
h3
avoid
h3
use
h3
use with polyfill
h3
use
h3
caution with polyfill
h3
use
h3
use with fallback
h3
use with fallback
h3
avoid
h3
use
h3
use with polyfill
h3
caution with fallback
h3
use with fallback
h3
use
h3
use with polyfill
h3
use with polyfill
h3
use with polyfill
h3
use
h3
use with polyfill
h3
caution
h3
use
h3
use with polyfill
h3
caution with polyfill
h3
use
h3
use
h3
use
h3
use with polyfill
h3
caution with polyfill
h3
caution with polyfill
h3
caution with fallback
h3
use with fallback
h3
use with polyfill
h3
avoid
h3
use
h3
use
h3
use with polyfill
h3
use with fallback
h3
caution
h3
use with fallback
h3
use with fallback
h3
caution with fallback
h3
caution
h3
use with polyfill
h3
use
h3
use
h3
use
h3
avoid
h3
avoid with polyfill
h3
use with polyfill
h3
use with polyfill
h3
avoid
h3
use with polyfill
h3
use with polyfill
h3
caution with polyfill
h3
caution with polyfill
h3
caution with polyfill
h3
use with polyfill
h3
use with fallback
h3
use with polyfill
h3
use with fallback
h3
caution
h3
use
h3
use with polyfill
h3
use
h3
use with polyfill
h3
use with polyfill
h3
use with fallback
h3
use
h3
use
h3
avoid
h3
use
h3
use with fallback
h3
use with fallback
h3
use with polyfill
h4
html
h4
css
h4
css
h4
css
h4
css
h4
css
h4
css
h4
css
h4
html
h4
api
h4
html
h4
html
h4
css
h4
css
h4
css
h4
html
h4
api
h4
html
h4
html
h4
api
h4
api
h4
api
h4
css
h4
api
h4
api
h4
api
h4
css
h4
css
h4
css
h4
css
h4
html
h4
api
h4
api
h4
api
h4
css
h4
css
h4
api
h4
html
h4
css
h4
html
h4
html
h4
html
h4
html
h4
api
h4
html
h4
html
h4
html
h4
html
h4
html
h4
html
h4
css
h4
api
h4
css
h4
api
h4
css
h4
html
h4
html
h4
API
h4
css
h4
css
h4
html
h4
html
h4
css
h4
css
h4
html
h4
css
h4
css
h4
css
h4
html
h4
html
h4
css
h4
css
h4
css
h4
api
h4
html
h4
css
h4
When you sunset IE8 support, you can use:
h4
css
h4
css
h4
svg
h4
css
h4
css
h4
css
h4
html
h4
css
h4
css
h4
api
h4
html
h4
css
h4
api
h4
api
h4
api
h4
html
h4
api
h4
api

html5please.com Sites with Same Names

Website
Title
Rank
html5please.us html5please.us
HTML5 Please - Use the new and shiny responsibly

What is SitesDB?

SitesDB is one of the largest databases of websites and domain names on the internet, with over 40 million entries and growing. For more than 12 years, we've been manually verifying and updating website and domain details, combining human expertise with AI-powered systems to ensure the accuracy and relevance of our data.

At SitesDB, we provide in-depth technical and useful information about websites and domains, including:

  • Website meta tags
  • Domain & WHOIS data
  • General backlink and ranking statistics
  • Social media engagement stats
  • Root page speed insights
  • Website content and HTML resources
  • Website safety and security details, sourced from multiple trusted security providers
  • HTTP headers analysis
  • HTML validation reports
  • Lists of similar websites and competitors
  • Website keyword analysis, including top traffic-driving keywords
  • Heading structure (H tags) breakdown
  • Domain variations across different TLDs (Top-Level Domains)

In addition to this data, SitesDB offers a suite of website analysis tools — including Chrome CRUX, Google Lighthouse, and our own AI-enhanced algorithms — to help identify alternative websites, direct competitors, and similar sites, all continuously refined through both automated systems and human review.