sfi ✓ Strona Główna | Studencki Festiwal Informatyczny

Pagespeed Score

Desktop	95/100	✔
Mobile	53/100	❗

Optimization Stats

Field	Data	Result
Page Size	250 KB	✔
Compression	32 KB (-87.3%)	✔
Text/Html Ratio	10074 / 256200 (bytes) = 3.93%	❗
Load Time	1.23 second	✘
Mobile Ready	0/100	✘
In-Page Links	94	✔
Doc Type	HTML 5	✔
Encoding	UTF-8	✔
Declared Language	Polish	✔
Preferred Domain	Yes	✔
Robots.txt	No	✘
Url Rewrite	No	✔
Underscores in url	No	✔
Images Without ALT	0 / 129	✔
Embedded Objects (Desktop)	No	✔
Embedded Objects (Mobile)	Yes	✘
Iframe	Yes	✘
Custom 404 page	Yes	✔
Email Privacy	Yes	✔
Gsafe browsing	Yes	✔
Analytics	No	✘
W3C Validity	No	✘

Keyword Consistency ✘

Keywords	Freq	Title	Desc	<H>
aula	47	✘	✘	✘
sala	12	✘	✘	✘
warsztatowa	12	✘	✘	✘
się	7	✘	✘	✘
czyli	7	✘	✘	✘
meiselsa	4	✘	✘	✘
beera	4	✘	✘	✘
bracka	4	✘	✘	✘
data	4	✘	✘	✘
miłosz	4	✘	✘	✘
dużaczy	3	✘	✘	✘
słów	3	✘	✘	✘
średniaod	3	✘	✘	✘
paweł	3	✘	✘	✘
julia	3	✘	✘	✘

57/100

Update

April, 15 2024

With 1.23 seconds in page load, 250 KB of page size and all other reports below, the sfi.pl has a SEO score of 57 out of 100

Meta tags data

Title	Strona Główna \| Studencki Festiwal Informatyczny
Description	Studencki Festiwal Informatyczny jest międzynarodową konferencją organizowaną od 2005 r. przez studentów dla wszystkich zainteresowanych informatyką i nowymi technologiami. Co roku, w Krakowie, jednoczy ona pochodzących z całej Polski informatyków, a także wszystkich pasjonatów tej dziedziny, niezależnie od ich profesji.
Keyword

Domain Registration

Age	16 Years, 357 Days
Created	23rd-Apr-2007
Updated	30th-Mar-2022
Expiry	23rd-Apr-2025

DNS Data

Host	Type	Ttl	Other
sfi.pl	A	290	ip:104.21.49.223
sfi.pl	A	290	ip:172.67.152.253
sfi.pl	NS	86390	target:melinda.ns.cloudflare.com
sfi.pl	NS	86390	target:greg.ns.cloudflare.com
sfi.pl	SOA	1800	mname:greg.ns.cloudflare.com rname:dns.cloudflare.com serial:2337945526 refresh:10000 retry:2400 expire:604800 minimum-ttl:1800
sfi.pl	MX	300	pri:10 target:sfi.ksi.ii.uj.edu.pl
sfi.pl	TXT	300	txt:MS=C11813FD53C57BD3C3FD819FB5972E33B2A59136
sfi.pl	TXT	300	txt:v=spf1 mx ip6:2001:470:64f1:2::10:102 include:sendgrid.net -all
sfi.pl	TXT	300	txt:google-site-verification=JinH8pkL2pjWAR_XrJ8sdMdZ1JsFYn6nlSws-0HHaXM
sfi.pl	TXT	300	txt:google-site-verification=K1UecMP7a1G1wZim-LTh5o1xtA0XA4TxdvN7wnY-P6k
sfi.pl	AAAA	290	ipv6:2606:4700:3035::ac43:98fd
sfi.pl	AAAA	290	ipv6:2606:4700:3036::6815:31df

http Headers

HTTP/1.1 301 Moved Permanently
Date: Sun, 14 Apr 2024 20:03:06 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://sfi.pl/
Access-Control-Allow-Origin: *
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=6OOisrh2ZRreUctR88pET%2FVItxilvhC0yvvOlYQVNy%2FWr3RLgBVOl0z8CgiwufOqUWcwZMbC2wulLUb7OAxeVYve9pTWjxNUdNvCqkwVX7Q9Irg%2Fs%2FbjdYBkQ6SH%2B6HDQvJaRtw%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 87464c1bf8f41799-EWR
alt-svc: h3=":443"; ma=86400

HTTP/2 302
date: Sun, 14 Apr 2024 20:03:06 GMT
content-type: text/html; charset=utf-8
location: /pl/
vary: Cookie
strict-transport-security: max-age=31536000
x-content-type-options: nosniff
referrer-policy: same-origin
cf-cache-status: DYNAMIC
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=I6uAd%2Fh1zDODufLe43j0SbJQv7w70UEfH8%2FoOSe3Y6zuA8kC4Ezu0EjwuBNvoqOxDiNKZZGDR3WM3rmxnrRSb9mQ6YHjMu9kNd1j4J%2FTk9u1s62jqFncuAEs1BYqL3POxTPIJYs%3D"}],"group":"cf-nel","max_age":604800}
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
cf-ray: 87464c1d9bdd43f9-EWR
alt-svc: h3=":443"; ma=86400

HTTP/2 200
date: Sun, 14 Apr 2024 20:03:07 GMT
content-type: text/html; charset=utf-8
x-frame-options: DENY
x-sfi-cache: HIT
content-language: pl
vary: Cookie
last-modified: Tue, 09 Apr 2024 13:13:59 GMT
cache-control: max-age=0, public, s-maxage=60
strict-transport-security: max-age=31536000
x-content-type-options: nosniff
referrer-policy: same-origin
cf-cache-status: DYNAMIC
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=rCs%2Bdtn9A93R18Q8D84MC7VXIgG77dZ5ucHxhpYkwpqsdjlxso%2FTGJySLCatTQxoyskXG2P7%2FSbYBbOcYEP2S8TO5c9zHfbu0efsdi6JbkUhvt5Je7cjEDIIy84FHxcsLHUrqSc%3D"}],"group":"cf-nel","max_age":604800}
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
cf-ray: 87464c20c88243f9-EWR
alt-svc: h3=":443"; ma=86400

WHOIS Data

DOMAIN NAME: sfi.pl

registrant type: organization

nameservers: greg.ns.cloudflare.com.

melinda.ns.cloudflare.com.

created: 2007.04.23 16:30:51

last modified: 2022.03.30 16:52:34

renewal date: 2025.04.23 16:30:51

option created: 2022.07.30 02:39:30

option expiration date: 2025.07.30 02:39:30

dnssec: Unsigned

REGISTRAR:

OVH SAS

2 Rue Kellermann

59100 Roubaix

Francja/France

Tel: +48.717500200

https://www.ovhcloud.com

WHOIS database responses: https://dns.pl/en/whois

WHOIS displays data with a delay not exceeding 15 minutes in relation to the .pl Registry system

Server Location

Server IP	104.21.49.223
Server Location	United States of America
Service Provider	CLOUDFLARENET

Domain Availability

Domains (TLD)	Status
sfi.com	Already Registered
sfi.net	Already Registered
sfi.org	Already Registered
sfi.biz	Already Registered
sfi.io	Already Registered

Typo Availability

Domains (TLD)	Status
qfi.pl	Already Registered
wfi.pl	Already Registered
efi.pl	Already Registered
zfi.pl	Already Registered
xfi.pl	Already Registered

Check More

Sfi.pl SEO Analysis