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blockrazor.io

BlockRazor | Low-Latency Infrastructure for Sending and Receiving Transactions

Last scanned Jul 27, 2026, 3:43 PM

88

Overall score

Great

Summary

BlockRazor is a global Web3 transaction infrastructure provider offering high-performance, low-latency blockchain networking services including MEV-protected RPC, real-time data streams, and competitive block building. This website uses Google Analytics hosted on AWS behind CloudFront CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

BlockRazor

BlockRazor is a global Web3 transaction infrastructure provider offering high-performance, low-latency blockchain networking services including MEV-protected RPC, real-time data streams, and competitive block building.

United States
Hosted on AWS

Products & pricing

Product and pricing information published in this site's own structured data.

BSC Block Builder

Top issues to fix

6 issues found · 2 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • Title longer than 60 characters

    SEO

    Shorten the title to under 60 characters so search results don't truncate it.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

90

SEO

2 issue(s) found

100

Performance

613 ms

65

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

BlockRazor

BlockRazor is a global Web3 transaction infrastructure provider offering high-performance, low-latency blockchain networking services including MEV-protected RPC, real-time data streams, and competitive block building.

X (Twitter)discord.ggGitHubLinkedIn

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
BlockRazor | Low-Latency Infrastructure for Sending and Receiving Transactions
Description
BlockRazor is a Web3 transaction infrastructure provider for wallets, DEXs, trading bots, searchers, and quantitative trading systems, offering MEV-protected transaction submission, low-latency real-time data streams, and block building services across Ethereum, BSC, Solana, and Base.
Canonical
https://blockrazor.io
Language
en
Charset
UTF-8
Viewport
width=device-width, initial-scale=1.0, maximum-scale=1.0,user-scalable=0
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
BlockRazor | Low-Latency Infrastructure for Sending and Receiving Transactions
og:description
Provides MEV-protected transaction submission, low-latency data streams, and block building services to improve speed, certainty, and execution quality for multi-chain trading systems.
og:type
website
og:url
https://blockrazor.io

Twitter Card

twitter:card
summary
twitter:title
BlockRazor | Low-Latency Infrastructure for Sending and Receiving Transactions
twitter:description
Provides MEV-protected transaction submission, low-latency data streams, and block building services to improve speed, certainty, and execution quality for multi-chain trading systems.

Technologies

Detected frameworks, languages, and tools.

Google Analytics

Hosting & CDN

Hosting provider
AWS
CDN provider
CloudFront
IP address
18.172.78.120
ASN
AS16509 (AMAZON-02 - Amazon.com, Inc., US)

DNS records

TypeValue
A
  • 18.172.78.120
  • 18.172.78.61
  • 18.172.78.56
  • 18.172.78.52
AAAA—
MX
  • smtp.google.com
TXT
  • v=MCPv1; k=ed25519; p=KZaLz9ZXsEePOGc0mM0QzDGkrtR28O606MscGdCITuo=
  • google-site-verification=HLhDGIxpyOlbqfEpgy6X09fgVEOXLyDikCY2I4mr7eE
NS
  • ns-1327.awsdns-37.org
  • ns-95.awsdns-11.com
  • ns-751.awsdns-29.net
  • ns-1618.awsdns-10.co.uk
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Amazon
Subject
www.blockrazor.io
Valid from
Jun 29, 2026
Valid to
Jan 12, 2027
Days until expiry
169
SAN domains
www.blockrazor.io, blockrazor.io

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyMissing
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 19 · H3 22

Links

7 internal · 24 external · 0 broken

Images

40 total · 0 missing alt

Scripts / Styles

3 scripts · 6 stylesheets

JS / CSS size

926 KB · 180 KB

Page size

264 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
5
sitemap.xml
Found
URLs in sitemap
4

SEO issues

  • Title longer than 60 characters
  • Meta description longer than 160 characters

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://blockrazor.io
Final URL
https://blockrazor.io
HTTP status
200
HTTP version
HTTP/2
Response time
608 ms
HTML size
264 KB
Redirect chain
https://blockrazor.io

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Frequently asked questions

What technology does blockrazor.io use?
blockrazor.io is built with Google Analytics.
Is blockrazor.io secure (HTTPS)?
Yes. blockrazor.io uses TLS 1.3 with a certificate issued by Amazon, valid until Jan 12, 2027.
Who hosts blockrazor.io?
blockrazor.io is hosted on AWS, behind CloudFront CDN.
What is blockrazor.io's SEO score?
blockrazor.io scored 90/100 for SEO in the latest analysis (excellent).
What is blockrazor.io's overall website score?
blockrazor.io has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
What company operates blockrazor.io?
blockrazor.io is operated by BlockRazor. BlockRazor is a global Web3 transaction infrastructure provider offering high-performance, low-latency blockchain networking services including MEV-protected RPC, real-time data streams, and competitive block building.
What products does blockrazor.io offer?
blockrazor.io offers BSC Block Builder.