8.5 sec in total
871 ms
7.2 sec
423 ms
Click here to check amazing Jr Shikoku content for Japan. Otherwise, check out these important facts you probably never knew about jr-shikoku.co.jp
JR四国の公式サイト。列車の運行・時刻表・駅の情報や、おすすめ列車の旅情報をご案内。企業・採用情報もご覧いただけます。
Visit jr-shikoku.co.jpWe analyzed Jr-shikoku.co.jp page load time and found that the first response time was 871 ms and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
jr-shikoku.co.jp performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value12.2 s
0/100
25%
Value10.2 s
8/100
10%
Value260 ms
83/100
30%
Value0.252
49/100
15%
Value17.2 s
4/100
10%
871 ms
44 ms
355 ms
525 ms
356 ms
Our browser made a total of 181 requests to load all elements on the main page. We found that 98% of them (177 requests) were addressed to the original Jr-shikoku.co.jp, 1% (2 requests) were made to Googletagmanager.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Jr-shikoku.co.jp.
Page size can be reduced by 302.9 kB (9%)
3.3 MB
3.0 MB
In fact, the total size of Jr-shikoku.co.jp main page is 3.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.
Potential reduce by 48.9 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 16.2 kB, which is 28% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 48.9 kB or 84% of the original size.
Potential reduce by 105.7 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Jr Shikoku images are well optimized though.
Potential reduce by 95.0 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 95.0 kB or 60% of the original size.
Potential reduce by 53.2 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Jr-shikoku.co.jp needs all CSS files to be minified and compressed as it can save up to 53.2 kB or 84% of the original size.
Number of requests can be reduced by 42 (23%)
180
138
The browser has sent 180 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jr Shikoku. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
jr-shikoku.co.jp
871 ms
gtm.js
44 ms
import.css
355 ms
index.css
525 ms
include.js
356 ms
top.js
356 ms
jcarousellite.js
355 ms
js
53 ms
analytics.js
18 ms
collect
108 ms
jquery.plugins.js
267 ms
newmark.js
281 ms
reset.css
175 ms
component.css
176 ms
common.css
348 ms
legacy.css
339 ms
mq.css
343 ms
jquery.js
352 ms
jquery.easing.js
174 ms
yuga.js
177 ms
easyselectbox.min.js
176 ms
common.js
176 ms
styleswitcher.js
176 ms
sp.js
347 ms
background.gif
175 ms
logo.gif
176 ms
jp-over.gif
177 ms
en.gif
177 ms
cn.gif
179 ms
tw.gif
178 ms
kr.gif
348 ms
fontsize.gif
348 ms
normail-over.gif
354 ms
normail.gif
355 ms
zoom-over.gif
348 ms
zoom.gif
355 ms
centre_pc_text.gif
521 ms
company-over.gif
521 ms
company_off.gif
521 ms
service-over.gif
522 ms
service_off.gif
523 ms
faq-over.gif
523 ms
faq_off.gif
693 ms
disabilities-over.gif
695 ms
disabilities_off.gif
696 ms
search.gif
695 ms
train-over.jpg
696 ms
train_off.jpg
697 ms
event_train-over.jpg
865 ms
event_train_off.jpg
870 ms
ticket-over.jpg
868 ms
ticket_off.jpg
868 ms
reservation-over.jpg
869 ms
reservation_off.jpg
870 ms
close.png
1039 ms
train-top.jpg
1045 ms
mainStation.jpg
1044 ms
warp.gif
1041 ms
maintimetable.gif
1045 ms
odekake-bennri.png
1030 ms
main-price.gif
1044 ms
seasonticket-price.gif
1047 ms
vehicle-data.gif
1047 ms
trainset.gif
1047 ms
ticket-information.gif
1048 ms
barrier-free.gif
1047 ms
tourism.jpg
1046 ms
iyonagimonogatari.jpg
1050 ms
sennen.jpg
1225 ms
yoake_small_banner.jpg
1049 ms
anpanman.jpg
1228 ms
jrst.jpg
1050 ms
sennen_ajisan.png
1048 ms
yoakeaji.png
1053 ms
ajisan_iyonada.png
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background.gif
1058 ms
mask.png
1220 ms
smaeki_teiki.jpg
1403 ms
hanshin-free.png
1234 ms
seto-ohhashi_300million.jpg
1236 ms
renewal8000.jpg
1416 ms
aptrain.jpg
1606 ms
e5489.jpg
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bnr_ajisan.jpg
1748 ms
sennen.jpg
1931 ms
yoake.jpg
1588 ms
left.gif
1393 ms
right.gif
1416 ms
station.jpg
1567 ms
timetable.jpg
1589 ms
safety.jpg
1438 ms
timetable-search.gif
1569 ms
search-btn.gif
1576 ms
guidance.gif
1587 ms
jr_official_timetable_guide.gif
1588 ms
ticket-title.gif
1605 ms
internet-title.gif
1572 ms
e5489.gif
1577 ms
reserve-btn.gif
1588 ms
blue.png
1589 ms
jr-eki.jpg
1605 ms
zipang.jpg
1737 ms
aptrain.jpg
1581 ms
yodo_line.png
1577 ms
rinrin_train.png
1581 ms
2700.png
1580 ms
home.jpg
1433 ms
walk.png
1561 ms
warp.png
1572 ms
odekake.png
1569 ms
bnr_takamatsu_orne.jpg
1575 ms
bnr_kenchomae.png
1577 ms
geo_takamatsu.jpg
1432 ms
branchera-dogo.png
1382 ms
premist_okayama.jpg
1391 ms
tsukubanamiki.png
1389 ms
4sstay.png
1242 ms
kiosk-ekichan.png
1220 ms
scenictrain-title.gif
1086 ms
iyonadamonogatari.jpg
1195 ms
iyonada_suite.jpg
1189 ms
anpanmancar.jpg
1056 ms
anpanman.jpg
1059 ms
sennen.jpg
1049 ms
simantorocco.jpg
1060 ms
yoakenomonogatari.jpg
1178 ms
yoakegonasen.jpg
1054 ms
yoshinotorokko.jpg
1047 ms
en.png
1044 ms
sc.png
1044 ms
tc.png
1044 ms
kr.png
1044 ms
tourism-title.gif
1045 ms
yodo_line5.png
1045 ms
right.png
1044 ms
left.png
1045 ms
recommend-title.gif
1045 ms
jrnews.jpg
1045 ms
jrshikoku_recruit.jpg
1044 ms
corporate_profile.jpg
1045 ms
landscape.jpg
1048 ms
news.gif
1048 ms
station.gif
1043 ms
pressrelease-title.gif
1045 ms
pagetop.gif
1043 ms
service-title.gif
1045 ms
recommend-title.gif
1048 ms
recommend-subtitle.gif
1046 ms
ekirentaka.jpg
1043 ms
takuhai.jpg
1045 ms
jrjb_tieup.jpg
1045 ms
blank.gif
1044 ms
tourism-subtitle.gif
1046 ms
trainjourney.jpg
1045 ms
lamalledebois.jpg
1045 ms
kokuritukouen.jpg
1045 ms
shikokuke_bnr.png
1045 ms
safety-subtitle.gif
1044 ms
stopfumikiri.jpg
1045 ms
anzen_poster.jpg
1046 ms
uses_manner.jpg
1045 ms
health-management.png
1046 ms
blank.gif
1045 ms
routine.png
1044 ms
fare.png
1046 ms
icoca.png
1047 ms
park_and_ride.gif
1046 ms
freewifi.png
1047 ms
sns.png
1046 ms
ekichan.png
1044 ms
train_on.jpg
1046 ms
event_train_on.jpg
1047 ms
ticket_on.jpg
1046 ms
reservation_on.jpg
1047 ms
company_on.gif
1043 ms
service_on.gif
1041 ms
faq_on.gif
1044 ms
disabilities_on.gif
1043 ms
print.css
176 ms
normal.css
175 ms
large.css
174 ms
jr-shikoku.co.jp accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
jr-shikoku.co.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
jr-shikoku.co.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jr-shikoku.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Jr-shikoku.co.jp main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
jr-shikoku.co.jp
Open Graph description is not detected on the main page of Jr Shikoku. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: