jigsaw/2.2.5 w3c_css_validator_jfouffa/2.0

[[TODO: MAP ONE SENTENCE SUMMARY]]

Category: [[TODO: MAP CATEGORY]] Avg 1.0 req/min Seen on 3 systems 80 observed requests 1 exact variants First seen August 6, 2026 Last seen August 22, 2026

[[TODO: MAP INTRODUCTION PARAGRAPH 1]]

[[TODO: MAP INTRODUCTION PARAGRAPH 2]]

What is jigsaw/2.2.5 w3c_css_validator_jfouffa/2.0?

[[TODO: MAP DEFINITION SUMMARY]]

[[TODO: MAP SHORT REFERENCE SUMMARY]]

Analyst summary: [[TODO: MAP ANALYST REPORT SUMMARY]]
User-agent
jigsaw/2.2.5 w3c_css_validator_jfouffa/2.0
Observed source IPs
0
Observed requests
80
Source networks
29
Exact variants
1
Latest hit count
33
Latest miss count
0
Latest 404 count
0
Unique paths
2
Related campaigns
[[TODO: MAP RELATED CAMPAIGN COUNT]]

Observed exact user-agent strings

jigsaw/2.2.5 w3c_css_validator_jfouffa/2.0 First seen August 6, 2026 · Last seen August 22, 2026

Behavior profile

[[TODO: MAP BEHAVIOR PROFILE INTRO]]

Category
[[TODO: MAP CATEGORY]]
Average request rate
1.0 requests per minute
HTTP and HTTPS support
[[TODO: MAP HTTP HTTPS SUPPORT]]
HTTP version support
[[TODO: MAP PROTOCOL SUPPORT SUMMARY]]
Redirect behavior
[[TODO: MAP REDIRECT BEHAVIOR]]
Robots.txt behavior
[[TODO: MAP ROBOTS TXT BEHAVIOR]]
Crawl-rate behavior
[[TODO: MAP CRAWL RATE BEHAVIOR]]
JavaScript execution
[[TODO: MAP JAVASCRIPT SUPPORT]]
Form submission activity
[[TODO: MAP FORM SUBMISSION ACTIVITY]]
Malformed URL requests
[[TODO: MAP MALFORMED URL BEHAVIOR]]
HTTP/1.0: [[TODO: MAP HTTP 1.0 SUPPORT]] HTTP/1.1: [[TODO: MAP HTTP 1.1 SUPPORT]] HTTP/2: [[TODO: MAP HTTP 2 SUPPORT]] HTTP/3: [[TODO: MAP HTTP 3 SUPPORT]] [[TODO: MAP HEADER ORDER FINGERPRINTED]]

Source distribution

[[TODO: MAP SOURCE DISTRIBUTION INTRO]]

Top countries

Country Networks Site sightings Share
United States 20 21 76.3%
India 6 6 11.3%
United Kingdom 1 1 6.3%
China 1 1 3.8%
Israel 1 1 2.5%

Top ASNs

ASN Organization Networks Share
AS207990 [[TODO: MAP ASN ORGANIZATION]] 9 36.3%
AS203020 [[TODO: MAP ASN ORGANIZATION]] 8 26.3%
AS9009 [[TODO: MAP ASN ORGANIZATION]] 3 8.8%
AS204287 [[TODO: MAP ASN ORGANIZATION]] 2 6.3%
AS203346 [[TODO: MAP ASN ORGANIZATION]] 1 6.3%
AS46261 [[TODO: MAP ASN ORGANIZATION]] 2 5.0%
AS133499 [[TODO: MAP ASN ORGANIZATION]] 2 3.8%
AS20473 [[TODO: MAP ASN ORGANIZATION]] 1 3.8%
AS205993 [[TODO: MAP ASN ORGANIZATION]] 1 3.8%

Top datacenters

Provider Type Snapshots Share

Representative source IPs

[[TODO: MAP REPRESENTATIVE IPS INTRO]]

HTTP fingerprint and request characteristics

[[TODO: MAP HTTP FINGERPRINT INTRO]]

Observed header order
[[TODO: MAP HTTP HEADER ORDER SUMMARY]]
Common headers sent
[[TODO: MAP COMMON HEADERS SUMMARY]]
TLS and HTTPS behavior
[[TODO: MAP TLS HTTPS SUMMARY]]
URL normalization behavior
[[TODO: MAP URL NORMALIZATION SUMMARY]]
Malformed request patterns
[[TODO: MAP MALFORMED REQUEST SUMMARY]]
[[TODO: MAP OBSERVED HTTP HEADERS]]

Observed sample requests

[[TODO: MAP SAMPLE REQUESTS INTRO]]

GET
/meta-muse-code-terminal-agent/
Status pattern: HTTP 200
Seen 2 times, Last seen August 20, 2026
GET
/amd-kauft-taalas-ki-modelle-silizium
Status pattern: HTTP 301
Seen 1 times, Last seen August 20, 2026
HEAD
/how-to-make-customer-service-your-ideal-marketing-aid/
Status pattern: HTTP 200
Seen 1 times, Last seen August 17, 2026
HEAD
/how-to-build-a-digital-marketing-strategy-from-scratch/
Status pattern: HTTP 200
Seen 1 times, Last seen August 17, 2026
HEAD
/5-tips-for-someone-looking-to-make-money-selling-watches/
Status pattern: HTTP 200
Seen 3 times, Last seen August 17, 2026
HEAD
/the-importance-of-keeping-your-content-accessible-to-all/
Status pattern: HTTP 200
Seen 1 times, Last seen August 17, 2026
HEAD
/5-time-saving-life-habits-for-women-in-business/
Status pattern: HTTP 200
Seen 1 times, Last seen August 17, 2026
HEAD
/7-reasons-your-video-content-needs-captions-today/
Status pattern: HTTP 200
Seen 1 times, Last seen August 17, 2026
HEAD
/5-time-saving-life-habits-for-women-in-business
Status pattern: HTTP 301
Seen 1 times, Last seen August 17, 2026
HEAD
/marketing-in-the-digital-age-what-you-need-to-know/
Status pattern: HTTP 200
Seen 1 times, Last seen August 17, 2026
GET
/google-reddit-bevorzugung-ranking-daten
Status pattern: HTTP 301
Seen 1 times, Last seen August 13, 2026
GET
/x-original-content-rewards-ersetzt-erloesteilung/
Status pattern: HTTP 200
Seen 1 times, Last seen August 13, 2026

Related campaigns and associations

[[TODO: MAP RELATED CAMPAIGNS INTRO]]

[[TODO: MAP RELATED CAMPAIGN NAME]]

[[TODO: MAP RELATED CAMPAIGN SUMMARY]]
Related IPs: [[TODO: MAP RELATED CAMPAIGN IP COUNT]], Systems seen: [[TODO: MAP RELATED CAMPAIGN SYSTEMS SEEN]]
Confidence: [[TODO: MAP RELATED CAMPAIGN CONFIDENCE]]

Detailed analyst report

[[TODO: MAP ANALYST REPORT PARAGRAPH 1]]

[[TODO: MAP ANALYST REPORT PARAGRAPH 2]]

[[TODO: MAP ANALYST REPORT PARAGRAPH 3]]

Frequently asked questions about jigsaw/2.2.5 w3c_css_validator_jfouffa/2.0

What is jigsaw/2.2.5 w3c_css_validator_jfouffa/2.0?

[[TODO: MAP FAQ WHAT IS ANSWER]]

Is jigsaw/2.2.5 w3c_css_validator_jfouffa/2.0 considered malicious?

[[TODO: MAP FAQ MALICIOUS ANSWER]]

Does jigsaw/2.2.5 w3c_css_validator_jfouffa/2.0 respect robots.txt and crawl-rate controls?

[[TODO: MAP FAQ ROBOTS ANSWER]]

What infrastructure is commonly associated with jigsaw/2.2.5 w3c_css_validator_jfouffa/2.0?

[[TODO: MAP FAQ INFRASTRUCTURE ANSWER]]