What powers jsog.or.jp?

Last seen Jun 2026 · 9 technologies across 9 categories

Analytics

Google Analytics

since Jan 2019

CMS

WordPress

since Mar 2024

Databases

MySQL

since Mar 2024

JavaScript libraries

jQuery v3.7.1

since Apr 2018

Miscellaneous

Open Graph

since Aug 2024

Programming languages

PHP

since Jan 2019

SEO

Yoast SEO v23.1

since Aug 2024

Web servers

Apache HTTP Server

since Apr 2018

Webmail

Microsoft 365

since Aug 2022

Top search keywords

Keyword	Position	Est. monthly visits
pgtm	#77	1
which situations might contribute to intrapartum fetal hypoxemia	#22	0
variable decelerations ctg	#31	0
sinusoidal pattern efm	#45	0
subacute hypoxia ctg	#55	0
pmdd dsm 5	#66	0
pseudosinusoidal fhr	#49	0
pseudosinusoidal	#27	0
pseudo-sinusoidal pattern	#23	0
jogr	#14	0
journal of obstetrics and gynecology impact factor	#79	0
journal of obstetrics	#37	0
jsog	#98	0
jsog	#96	0
jsog	#90	0
jsog	#74	0
jsog	#22	0
gynaecology research	#66	0
hpv posters	#34	0
iffs 2025	#35	0
drospirenone/ethinyl 3 0.03mg t 28s	#72	0
fetal cord gases interpretation	#71	0
figo uterus	#49	0
ctg for fetal monitoring	#85	0

The site's top keywords in Google (US), with the visits each one is estimated to bring per month.

Top backlinks

From	Anchor text
weforum.org	Japan Society of Obstetrics and Gynecology
nature.com	http://www.jsog.or.jp/uploads/files/news/NIPT_shishin_20190622.pdf
buzzfeed.com	jsog.or.jp
scirp.org	https://www.jsog.or.jp/uploads/files/jsogpolicy/who-slides_cxcaelimination.pdf
mdpi.com	https://www.jsog.or.jp/modules/diseases/index.php?content_id=15
asahi.com	http://www.jsog.or.jp/uploads/files/news/20200407_COVID19.pdf
esquire.com	日本産科婦人科学会の公式ホームページ
japantimes.co.jp	Japan Society of Obstetrics and Gynecology
mhlw.go.jp	http://www.jsog.or.jp/modules/news_m/index.php?cat_id=7
expatica.com	premenstrual syndrome
jstage.jst.go.jp	http://www.jsog.or.jp/
jmir.org	http://www.jsog.or.jp/modules/diseases/index.php?content_id=15
excite.co.jp	http://www.jsog.or.jp/modules/jsogpolicy/index.php?content_id=11
jica.go.jp	公益社団法人日本産科婦人科学会
ntt.com	(no text)
huffingtonpost.jp	日本産科婦人科学会は会告で
thieme-connect.de	http://www.jsog.or.jp/international/pdf/CTG.pdf
city.nagoya.jp	HUMAN＋女と男のディクショナリー（公益社団法人日本産科婦人科学会）(外部リンク)
rcog.org.uk	Japan Society of Obstetrics and Gynecology (JSOG)
city.ota.tokyo.jp	http://www.jsog.or.jp/modules/news_c/index.php?content_id=70
agoravox.fr	(no text)
jst.go.jp	利益相反
pref.ehime.jp	妊婦の皆さまへ（日本産婦人科学会・日本産婦人科医会）（外部サイトへリンク）
tokyo-np.co.jp	メッセージ
businessinsider.jp	日本産婦人科学会｢妊婦・産褥婦の新型コロナウイルスの感染予防対策について｣

Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.

Audience

61% phone
38% desktop
1% tablet

Japan

Countries where the site has Chrome traffic, strongest markets first.

Open Page Rank

7.46 / 10 · ranked #19,466 of all domains

841 referring domains · OpenPageRank

Search traffic

1 est. monthly organic visits (US)

24 keywords in Google's top 30

Core Web Vitals

LCP	1.3 s
INP	25 ms
CLS	0
TTFB	400 ms

Real user p75, Chrome UX Report, Jun 2026.