sfdem.org Sfdem.org

   

Domain Summary

What IP addresses does Sfdem.org resolve to?

• Sfdem.org resolves to the IP addresses 3.171.214.78.

Where are Sfdem.org servers located in?

• Sfdem.org has servers located in United States.

sfdem.org Profile

Edit Site Info

What technologies does sfdem.org use?

These are the technologies used at sfdem.org. sfdem.org has a total of 2 technologies installed in 2 different categories.
CDN
Amazon Cloudfront Amazon Cloudfront
PaaS
Amazon Web Services Amazon Web Services

sfdem.org Traffic Analysis

There's no enough data about sfdem.org traffic.
Daily Visitors n/a
Monthly Visits n/a
Pages per Visit n/a
Visit duration n/a
Bounce Rate n/a
Is this your site?Verify your site's metrics.
Daily Unique Visitors:
 n/a
Monthly Visits:
n/a
Pages per Visit:
n/a
Daily Pageviews:
n/a
Avg. visit duration:
n/a
Bounce rate:
n/a
Global Reach:
 n/a
HypeRank:
n/a
SEMrush Rank:
2,451,631
*All traffic values are estimates only.
Last update was 1 hour ago
     
This can take up to 60 seconds. Please wait...

Update will be available in 23 hours
*HypeStat.com is not promoting or affiliated with sfdem.org in any way. Only publicly available statistics data are displayed.

  ▼

SEMrush is a complete on line advertising and marketing platform that gives a extensive variety of gear and functions to help companies and entrepreneurs in enhancing their on line visibility and optimizing their virtual advertising and marketing strategies.
SemRushSemRush
Domain:
  sfdem.org
Rank:
(Rank based on keywords, cost and organic traffic)
  2,451,631
Organic Keywords:
(Number of keywords in top 20 Google SERP)
  124
Organic Traffic:
(Number of visitors coming from top 20 search results)
  239
Organic Cost:
((How much need to spend if get same number of visitors from Google Adwords)
  $165.00
Full SEMrush Report >>

Ad Experience Report ▼

Summary of the ad experience rating of a website for a specific platform.

Mobile summary

Root domain:
sfdem.org
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Not reviewed

Desktop summary

Root domain:
sfdem.org
Ad filtering:
(Chrome is not filtering ads on your site.)
Off
Status:
(The status of the site that is reviewed for the Better Ads Standards.)
Not reviewed

Abusive Experience Report ▼

Summary of the abusive experience rating of a website.
Root domain:
sfdem.org
Enforcement:
(Chrome is not preventing your site from opening new windows or tabs.)
Off
Status:
(The status of the site reviewed for the abusive experiences.)
Not reviewed

Where is sfdem.org hosted? ▼

Sfdem.org may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.
Server IP:
3.171.214.78
ASN:
AS16509 
ISP:
Amazon.com, Inc. 
Server Location:

United States, US
 

Other sites hosted on 3.171.214.78

How fast does sfdem.org load? ▼

The average loading time of sfdem.org is 1093 ms. The Desktop speed index is 92 and mobile speed index is 66.
Average Load Time:
1093 ms

Page Speed (Google PageSpeed Insights) - Desktop

92
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a FAST speed compared to other pages in the Chrome User Experience Report.We are showing the 90th percentile of FCP and the 95th percentile of FID.

Cumulative Layout Shift (CLS)0ms 95% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 95% 1% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 1% 3% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 3%
Time To First Byte (TTFB)386ms 90% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 90% 7% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 7% 2% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 2%
First Contentful Paint (FCP)661ms 96% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 96% 2% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 2% 1% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 1%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average (0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interaction To Next Paint (INP)35ms 98% of loads for this page have a fast (<200ms) Interaction To Next Paint (INP) 98% 0% of loads for this page have an average (200ms ~ 500ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>500ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)824ms 96% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 96% 1% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 1% 1% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 1%

Origin Data

All pages served from this origin have an FAST speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

Cumulative Layout Shift (CLS)0ms 95% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 95% 1% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 1% 3% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 3%
Time To First Byte (TTFB)386ms 90% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 90% 7% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 7% 2% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 2%
First Contentful Paint (FCP)661ms 96% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 96% 2% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 2% 1% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 1%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average 0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interaction To Next Paint (INP)35ms 98% of loads for this page have a fast (<200ms) Interaction To Next Paint (INP) 98% 0% of loads for this page have an average (200ms ~ 500ms) Interaction To Next Paint (INP) 0% 0% of loads for this page have a slow (>500ms) Interaction To Next Paint (INP) 0%
Largest Contentful Paint (LCP)824ms 96% of loads for this page have a fast (<2500ms) Largest Contentful Paint (LCP) 96% 1% of loads for this page have an average (2500ms ~ 4000ms) Largest Contentful Paint (LCP) 1% 1% of loads for this page have a slow (>4000ms) Largest Contentful Paint (LCP) 1%

Lab Data

INP breakdown  
Start investigating by looking at the longest subpart. how to improve INP
Speed Index 1.7 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
Max Potential First Input Delay 110 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric
Largest Contentful Paint 1.4 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Total Blocking Time 120 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more about the Total Blocking Time metric
Time to Interactive 2.3 s
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric
First Contentful Paint 0.8 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric

Page Speed (Google PageSpeed Insights) - Mobile

66
0-49 50-89 90-100 i

Field Data

Over the last 30 days, the field data shows that this page has a FAST speed compared to other pages in the Chrome User Experience Report.We are showing the 90th percentile of FCP and the 95th percentile of FID.

Cumulative Layout Shift (CLS)0ms 95% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 92% 5% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 5% 1% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 1%
Time To First Byte (TTFB)663ms 90% of loads for this page have a fast (<800s) Time To First Byte (TTFB) 80% 13% of loads for this page have an average (800s ~ 1800s) Time To First Byte (TTFB) 13% 6% of loads for this page have a slow (>1800s) Time To First Byte (TTFB) 6%
First Contentful Paint (FCP)1.1s 96% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 87% 7% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 7% 4% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 4%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average (0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interactive To Next Paint (INP)91ms 98% of loads for this page have a fast (<200s) Interactive To Next Paint (INP) 91% 5% of loads for this page have an average (200s ~ 500s) Interactive To Next Paint (INP) 5% 2% of loads for this page have a slow (>500s) Interactive To Next Paint (INP) 2%
Largest Contentful Paint (LCP)1.3s 96% of loads for this page have a fast (<2500s) Largest Contentful Paint (LCP) 91% 5% of loads for this page have an average (2500s ~ 4000s) Largest Contentful Paint (LCP) 5% 3% of loads for this page have a slow (>4000s) Largest Contentful Paint (LCP) 3%

Origin Data

All pages served from this origin have an FAST speed compared to other pages in the Chrome User Experience Report. over the last 30 days.To view suggestions tailored to each page, analyze individual page URLs.

Cumulative Layout Shift (CLS)0ms 92% of loads for this page have a fast (<0.01s) Cumulative Layout Shift (CLS) 92% 5% of loads for this page have an average (0.01s ~ 0.025s) Cumulative Layout Shift (CLS) 5% 1% of loads for this page have a slow (>0.025s) Cumulative Layout Shift (CLS) 1%
Time To First Byte (TTFB)663ms 80% of loads for this page have a fast (<0.8s) Time To First Byte (TTFB) 80% 13% of loads for this page have an average (0.8s ~ 1.8s) Time To First Byte (TTFB) 13% 6% of loads for this page have a slow (>1.8s) Time To First Byte (TTFB) 6%
First Contentful Paint (FCP)1.1s 87% of loads for this page have a fast (<1.8s) First Contentful Paint (FCP) 87% 7% of loads for this page have an average (1.8s ~ 3s) First Contentful Paint (FCP) 7% 4% of loads for this page have a slow (>3s) First Contentful Paint (FCP) 4%
First Input Delay (FID)0 0% of loads for this page have a fast (<0ms) First Input Delay (FID) 0% 0% of loads for this page have an average 0ms ~ 0ms) First Input Delay (FID) 0% 0% of loads for this page have a slow (>0ms) First Input Delay (FID) 0%
Interactive To Next Paint (INP)91ms 91% of loads for this page have a fast (<0.2s) Interactive To Next Paint (INP) 91% 5% of loads for this page have an average (0.2s ~ 0.5s) Interactive To Next Paint (INP) 5% 2% of loads for this page have a slow (>0.5s) Interactive To Next Paint (INP) 2%
Largest Contentful Paint (LCP)1.3s 91% of loads for this page have a fast (<2.5s)Largest Contentful Paint (LCP) 91% 5% of loads for this page have an average (2.5s ~ 4s)Largest Contentful Paint (LCP) 5% 3% of loads for this page have a slow (>4s)Largest Contentful Paint (LCP) 3%

Lab Data

Largest Contentful Paint 10.5 s
Largest Contentful Paint marks the time at which the largest text or image is painted. Learn more about the Largest Contentful Paint metric
Total Blocking Time 80 ms
Sum of all time periods between FCP and Time to Interactive, when task length exceeded 50ms, expressed in milliseconds. Learn more about the Total Blocking Time metric
INP breakdown  
Start investigating by looking at the longest subpart. how to improve INP
Max Potential First Input Delay 110 ms
The maximum potential First Input Delay that your users could experience is the duration of the longest task. Learn more about the Maximum Potential First Input Delay metric
Speed Index 5.2 s
Speed Index shows how quickly the contents of a page are visibly populated. Learn more about the Speed Index metric
Time to Interactive 10.7 s
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric
First Contentful Paint 2.8 s
First Contentful Paint marks the time at which the first text or image is painted. Learn more about the First Contentful Paint metric

Does sfdem.org use compression? ▼

Website compression is the process of reducing the size of website files, such as HTML, CSS, JavaScript, and image files, to improve website performance and load times. Compressing website files can significantly reduce the amount of data that needs to be transferred from the server to the user's browser, resulting in faster page load times and improved user experience. Files on sfdem.org are reduced by %.
sfdem.org does not use compression.
Original size: n/a
Compressed size: n/a
File reduced by: (%)

Google Safe Browsing ▼

Google Safe Browsing is a service provided by Google that helps protect users from visiting websites that may contain malicious or harmful content, such as malware, phishing attempts, or deceptive software.
This site is not currently listed as suspicious

MyWot.com Reputation Ratings

MyWOT (short for "My Web of Trust") is a web-based reputation and rating service that provides users with information about the trustworthiness and safety of websites.
Status:
  SAFE

SSL Checker - SSL Certificate Verify ▼

An SSL (Secure Sockets Layer) certificate is a digital certificate that establishes a secure encrypted connection between a web server and a user's web browser. It provides authentication and encryption, ensuring that data transmitted between the server and the browser remains private and protected. sfdem.org supports HTTPS.
 sfdem.org supports HTTPS
     
Verifying SSL Support. Please wait...
Common Name: www.sf.gov
Organization:
Location:
Issuer: Amazon RSA 2048 M02
Valid from: Jan 16 00:00:00 2025 GMT
Valid until: Feb 14 23:59:59 2026 GMT
Authority: CA:FALSE
Keysize: 2048 Bits
Common Name: Amazon RSA 2048 M02
Organization: Amazon
Location: US
Issuer: Amazon Root CA 1
Valid from: Aug 23 22:25:30 2022 GMT
Valid until: Aug 23 22:25:30 2030 GMT
Authority: CA:TRUE
Keysize: 2048 Bits
Common Name: Amazon Root CA 1
Organization: Amazon
Location: US
Issuer: Starfield Services Root Certificate Authority - G2
Valid from: May 25 12:00:00 2015 GMT
Valid until: Dec 31 01:00:00 2037 GMT
Authority: CA:TRUE
Keysize: 2048 Bits

Verify HTTP/2 Support ▼

HTTP/2 (Hypertext Transfer Protocol version 2) is a major revision of the HTTP protocol, which is the foundation of data communication on the World Wide Web. It was developed as an improvement over the previous HTTP/1.1 version to enhance web performance and efficiency.
 sfdem.org supports HTTP/2
     
Verifying HTTP/2.0 Support. Please wait...

Http Header ▼

HTTP headers are extra portions of records despatched among a consumer (which include an internet browser) and a server at some stage in an HTTP request or response. They offer instructions, metadata, or manipulate parameters for the conversation among the consumer and server. 
content-type: text/html; charset=UTF-8
location: https://sf.gov/departments/department-emergency-management
date: Fri, 14 Nov 2025 08:42:22 GMT
x-redirect-id: 1006
server: nginx/1.18.0 (Ubuntu)
x-drupal-cache: MISS
x-frame-options: ALLOW-FROM https://www.plus.browsealoud.com
expires: Sun, 19 Nov 1978 05:00:00 GMT
cache-control: no-cache, must-revalidate
x-content-type-options: nosniff
x-cache: Miss from cloudfront
via: 1.1 1a7fda6a5bbef020bebe9afb4ee48910.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA50-P1
x-amz-cf-id: yoMOiD-HHC3Nw7egd7XkMl-qJth0uGq15J313ydfDF7NYCAC3LwH1w==

HTTP/1.1 301 Moved Permanently
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Date: Fri, 14 Nov 2025 08:42:23 GMT
Location: https://www.sf.gov/departments/department-emergency-management
Access-Control-Allow-Origin: https://sf.gov
Access-Control-Allow-Methods: GET, POST

HTTP/2 202 
server: CloudFront
date: Fri, 14 Nov 2025 08:42:23 GMT
content-length: 0
x-amzn-waf-action: challenge
cache-control: no-store, max-age=0
content-type: text/html; charset=UTF-8
access-control-allow-origin: *
access-control-max-age: 86400
access-control-allow-methods: OPTIONS,GET,POST
access-control-expose-headers: x-amzn-waf-action
x-cache: Error from cloudfront
via: 1.1 d9523e44e96d2539081596bb1d268d44.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-P3
x-amz-cf-id: 9sLlbb8mKX9CrpRSNWqLDpCuI4C-0hbxRmYb8KMjQzWD-BrZeb5szw==

DNS Lookup ▼

DNS entries (Domain Name System) are a critical component of the Internet infrastructure. They act as directories that translate human-readable domain names (such as example.com) to machine-readable IP addresses. DNS records are stored on DNS servers and help forward internet traffic efficiently.
Type Ip Target/Txt TTL
A 3.171.214.19 60
A 3.171.214.78 60
A 3.171.214.95 60
A 3.171.214.35 60
NS ns-1261.awsdns-29.org 86400
NS ns-127.awsdns-15.com 86400
NS ns-1549.awsdns-01.co.uk 86400
NS ns-716.awsdns-25.net 86400
SOA 900
Mname ns-1549.awsdns-01.co.uk
Rname awsdns-hostmaster.amazon.com
Serial Number 1
Refresh 7200
Retry 900
Expire 1209600
Minimum TTL 86400
TXT google-site-verification=EqwFhj82qHPM1Qkyiy6C14VsqhIUou_Qgr3HGs4Bh8k 60
TXT v=spf1 exists:%{i}._i.%{d}._d.espf.agari.com include:%{d}.0c.spf-protect.agari.com -all 60