A
fast.com · DNS observation
184.29.225.64
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Website report
fast.com
Internet Speed Test | Fast.com
How fast is your download speed? In seconds, FAST.com's simple Internet speed test will estimate your ISP speed.
https://fast.com/
- HTTP response
- 200
- Latest response
- Browser load
- 0.68 s
- Browser measurement
- Captured views
- 2
- Loading sequence
- Findings
- 16
- Available in this report
Report ready
16 findings available
Updated 6 Nov 2026, 21:37 UTC
Overview
The response, the route and the infrastructure behind this page.
HTTP & redirects
HTTP response · 6 Nov 2026, 21:36 UTC
HTTP response200
Destinationhttps://fast.com/
- Redirects
- 0
- HTML received
- 26,390 bytes
- HTTPS
- Enabled
Source details
- requested Url
- https://fast.com/
- final Url
- https://fast.com/
- status
- 200
- headers
- x-amz-id-2
- PkNVPnS1Rq/EjSikN0Iwt88THdueEXRQnoYK1wa1tLfBDcqF0Jw+tbIScY7S5rimbZo2Zr2WkrpfVlgnu+ey+F7lnFb9FQFE
- x-amz-request-id
- P7VERSDW8YEQWMKF
- server
- AmazonS3
- last-modified
- Thu, 05 Nov 2026 21:11:51 GMT
- etag
- "ced2febf3f26efe645b71615113f6af5"
- x-amz-server-side-encryption
- AES256
- x-amz-version-id
- xv7VoAu0wBOkcrCjl1eQR2I6YiwBac2M
- content-language
- en
- accept-ranges
- bytes
- content-type
- text/html
- vary
- Accept-Encoding, Accept-Language
- content-encoding
- gzip
- cache-control
- max-age=3285
- expires
- Fri, 06 Nov 2026 22:31:14 GMT
- date
- Fri, 06 Nov 2026 21:36:29 GMT
- content-length
- 4757
- connection
- keep-alive
- strict-transport-security
- max-age=31536000
- html Bytes
- 26390
- security
- https
- true
- hsts
- max-age=31536000
CDN & infrastructure
Server & CDN · 6 Nov 2026, 21:36 UTC
- Server header
- AmazonS3
Mobile rendering
See the page at your chosen size and compare its source with the rendered result.
Mobile screenshots
Mobile capture · 6 Nov 2026, 21:36 UTC
Rendering comparison
Browser rendering · 6 Nov 2026, 21:36 UTC
Before & after JavaScript
What the browser
actually renders.
The initial and rendered pages contain the same number of text characters.
Initial HTML2,591text characters
Rendered page2,591text characters
- DOM content loaded
- 0.65 s
- Load event
- 0.68 s
- Resources observed
- 1
Search appearance
Page metadata, structured data and the files that guide crawlers.
SEO & structured data
Page metadata · 6 Nov 2026, 21:36 UTC
https://fast.comInternet Speed Test | Fast.com
How fast is your download speed? In seconds, FAST.com's simple Internet speed test will estimate your ISP speed.
- Canonical
- https://fast.com
- warningNo mobile viewport declaration was found.
View structured data
- rdfa
- subject
- https://fast.com/
- predicate
- http://ogp.me/ns#url
- object
- https://fast.com/share/____share_shot___.html
- object Type
- Literal
- subject
- https://fast.com/
- predicate
- http://ogp.me/ns#type
- object
- website
- object Type
- Literal
- subject
- https://fast.com/
- predicate
- http://ogp.me/ns#title
- object
- Internet Speed Test
- object Type
- Literal
- subject
- https://fast.com/
- predicate
- http://ogp.me/ns#description
- object
- How fast is your download speed? In seconds, FAST.com's simple Internet speed test will estimate your ISP speed.
- object Type
- Literal
- subject
- https://fast.com/
- predicate
- http://ogp.me/ns#image
- object
- https://fast.com/assets/share/fb_en_____share_shot___.png
- object Type
- Literal
- subject
- df_1_0
- predicate
- http://www.w3.org/1999/xhtml/vocab#role
- object
- http://www.w3.org/1999/xhtml/vocab#img
- object Type
- NamedNode
- subject
- df_1_1
- predicate
- http://www.w3.org/1999/xhtml/vocab#role
- object
- http://www.w3.org/1999/xhtml/vocab#img
- object Type
- NamedNode
Robots.txt
Robots.txt · 6 Nov 2026, 21:36 UTC
- Robots URL
- https://fast.com/robots.txt
- HTTP response
- 200
- Declared sitemaps
- 0
Source details
- url
- https://fast.com/robots.txt
- status
- 200
- text
View raw text
User-agent: * Allow: / Disallow: /app*.js
- evaluations
- agent
- MobileViewer
- allowed
- true
- matching Line
- 2
- agent
- Googlebot
- allowed
- true
- matching Line
- 2
- agent
- *
- allowed
- true
- matching Line
- 2
Domain & technologies
The platforms and domain records behind this website.
BuiltWith category counts
- Content delivery1
- Hosting25
- Web servers1
- Analytics1
- Domain last indexed
- 6 Nov 2026
DNS & email configuration
DNS records · 6 Nov 2026, 21:36 UTC
AAAA
fast.com · DNS observation
2600:1417:4000:18a::24fe
2600:1417:4000:187::24fe
NS
fast.com · DNS observation
a24-65.akam.net.
a7-67.akam.net.
a1-242.akam.net.
a14-64.akam.net.
a26-66.akam.net.
a13-67.akam.net.
TXT
fast.com · DNS observation
88749490e4fe4905aa126cc035167fb2
v=spf1 -all
CAA
fast.com · DNS observation
0 issue "entrust.net"
0 issue "thawte.com"
0 issue "pki.goog"
SOA
fast.com · DNS observation
a1-242.akam.net. nicadmin.netflix.com. 27 3600 600 604800 1800
DMARC
_dmarc.fast.com · DNS observation
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
SPF policy
v=spf1 -all
DMARC policy
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
Policy: reject
Domain registration
Domain registry · 6 Nov 2026, 21:36 UTC
- Registered domain
- FAST.COM
- Registrar
- MarkMonitor Inc.
- Domain status
- client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited
- registration
- 1994-08-12T04:00:00Z
- expiration
- 2028-08-11T04:00:00Z
- last changed
- 2026-07-10T12:02:59Z
- last update of RDAP database
- 2026-11-06T21:36:18Z
- Nameservers
- A1-242.AKAM.NET, A13-67.AKAM.NET, A14-64.AKAM.NET, A24-65.AKAM.NET, A26-66.AKAM.NET, A7-67.AKAM.NET
Source details
- domain
- FAST.COM
- status
- client delete prohibitedclient transfer prohibitedclient update prohibitedserver delete prohibitedserver transfer prohibitedserver update prohibited
- events
- event Action
- registration
- event Date
- 1994-08-12T04:00:00Z
- event Action
- expiration
- event Date
- 2028-08-11T04:00:00Z
- event Action
- last changed
- event Date
- 2026-07-10T12:02:59Z
- event Action
- last update of RDAP database
- event Date
- 2026-11-06T21:36:18Z
- nameservers
- A1-242.AKAM.NETA13-67.AKAM.NETA14-64.AKAM.NETA24-65.AKAM.NETA26-66.AKAM.NETA7-67.AKAM.NET
- secure D N S
- delegation Signed
- false
- registrar
- handle
- 292
- name
- MarkMonitor Inc.
Performance
Loading speed, Core Web Vitals and accessibility.
Real-user performance
Chrome UX Report · 6 Nov 2026, 21:36 UTC
Page-level field data · phone
Largest Contentful Paint1.43 s75th percentile
Interaction to Next Paint335 ms75th percentile
Cumulative Layout Shift0.03075th percentile
Collection period: 8 Oct 2026 – 4 Nov 2026
Accessibility
Accessibility checks · 6 Nov 2026, 21:36 UTC
2 accessibility issues detected
Automated checks · 390 × 844
View accessibility findings
<html> element must have a lang attribute
serious impact
How to fix this ↗html
Links must have discernible text
serious impact
How to fix this ↗#test-help-btn
#share-on-facebook-link
#share-on-twitter-link
Trust & history
SSL certificates, reputation checks and website history.
SSL certificate
SSL certificate · 6 Nov 2026, 21:36 UTC
SSL active
Expires 16 Apr 2027 · 154 days remaining
View certificate
- Issued to
- fast.com
- Issuer
- DigiCert Inc
- Valid from
- 30 Sept 2026
- Valid until
- 16 Apr 2027
- Protocol
- TLSv1.2
- Cipher
- TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
- Covered domains
- DNS:fast.com, DNS:www.fast.com
- SHA-256 fingerprint
- 2F:0D:CF:E0:0E:7A:14:CB:B6:3E:1E:79:42:CB:2F:45:AB:94:93:10:4A:B7:27:E0:FD:E3:9B:94:E8:23:74:A5
Domain Rating
Ahrefs · 6 Nov 2026, 21:36 UTC
Threat feeds
Phishing databases · 6 Nov 2026, 21:36 UTC
PhishDestroyNot listed in this sourceHostname check
An unlisted website is not a safety guarantee.
Reverse IP
HackerTarget · 6 Nov 2026, 21:36 UTC
1 domain on 23.55.149.37
View domains sharing this IP
- a23-55-149-37.deploy.static.akamaitechnologies.com
A shared IP does not indicate shared ownership.
Archive snapshots
Internet Archive · 6 Nov 2026, 21:36 UTC
Archived on 6 Nov 2026
Open saved page ↗Nearest available snapshot.
Run history
partial