4 sec in total
536 ms
3.2 sec
326 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 536 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
jr-shikoku.co.jp performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value10.6 s
0/100
25%
Value12.7 s
3/100
10%
Value670 ms
45/100
30%
Value0.255
48/100
15%
Value25.2 s
0/100
10%
536 ms
970 ms
54 ms
56 ms
57 ms
Our browser made a total of 167 requests to load all elements on the main page. We found that 98% of them (163 requests) were addressed to the original Jr-shikoku.co.jp, 1% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to I.yimg.jp. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Jr-shikoku.co.jp.
Page size can be reduced by 259.4 kB (8%)
3.1 MB
2.8 MB
In fact, the total size of Jr-shikoku.co.jp main page is 3.1 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. 70% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.
Potential reduce by 37.5 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 37.5 kB or 80% of the original size.
Potential reduce by 49.6 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 124.9 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 124.9 kB or 67% of the original size.
Potential reduce by 47.3 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 47.3 kB or 83% of the original size.
Number of requests can be reduced by 52 (32%)
165
113
The browser has sent 165 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 14 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
536 ms
www.jr-shikoku.co.jp
970 ms
import.css
54 ms
index.css
56 ms
include.js
57 ms
top.js
58 ms
jcarousellite.js
58 ms
ganalytics.js
77 ms
reset.css
31 ms
component.css
32 ms
common.css
36 ms
legacy.css
34 ms
mq.css
51 ms
jquery.js
89 ms
jquery.easing.js
35 ms
yuga.js
27 ms
easyselectbox.min.js
28 ms
common.js
33 ms
styleswitcher.js
52 ms
sp.js
55 ms
jquery.plugins.js
77 ms
newmark.js
78 ms
analytics.js
58 ms
yjlogo_type1_ffffff.gif
703 ms
eDl8QKpvY5pGN6USbZUo6UzIkyO93F6WGwZKIECqjg--.gif
592 ms
background.gif
39 ms
logo.gif
39 ms
jp-over.gif
36 ms
en.gif
40 ms
cn.gif
37 ms
tw.gif
59 ms
kr.gif
61 ms
fontsize.gif
64 ms
normail-over.gif
62 ms
normail.gif
59 ms
zoom-over.gif
82 ms
zoom.gif
88 ms
centre.gif
88 ms
company-over.gif
91 ms
company.gif
92 ms
service-over.gif
108 ms
service.gif
154 ms
faq-over.gif
154 ms
faq.gif
155 ms
search.gif
155 ms
train-over.jpg
156 ms
train.jpg
157 ms
event_train-over.jpg
160 ms
event_train.jpg
158 ms
ticket-over.jpg
160 ms
ticket.jpg
160 ms
reservation-over.jpg
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reservation.jpg
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close.png
168 ms
train-top.jpg
173 ms
mainStation.jpg
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warp.gif
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maintimetable.gif
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routemaptimetable.gif
167 ms
main-price.gif
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seasonticket-price.gif
172 ms
vehicle-data.gif
176 ms
trainset.gif
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ticket-information.gif
181 ms
collect
17 ms
barrier-free.gif
171 ms
tourism.jpg
255 ms
iyonadamonogatari.jpg
177 ms
anpanman.jpg
211 ms
88.jpg
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setouchishimameguri.jpg
186 ms
madonna.jpg
176 ms
sanada.jpg
178 ms
serviceticket.jpg
217 ms
jr-eki.jpg
185 ms
ajisan.jpg
194 ms
bestrsv.jpg
186 ms
e5489.jpg
152 ms
zipang.jpg
173 ms
shikoku_enjoyclub.jpg
159 ms
young_weekendcard.jpg
166 ms
menu-btn.gif
178 ms
logo.gif
177 ms
search-btn.gif
182 ms
train.png
182 ms
event_train.png
188 ms
ticket.png
191 ms
searchform-btn.gif
200 ms
close-btn.gif
200 ms
background.gif
204 ms
mask.png
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tetudotabi.jpg
259 ms
kaiteki.gif
225 ms
kabuki.jpg
243 ms
osirostamp.jpg
261 ms
setouchishimameguri.jpg
267 ms
nipponmaru.jpg
259 ms
anpanman.jpg
331 ms
iyonagimonogatari.jpg
302 ms
left.gif
253 ms
right.gif
267 ms
station.jpg
266 ms
timetable.jpg
259 ms
safety.jpg
252 ms
timetable-search.gif
266 ms
search-btn.gif
264 ms
guidance.gif
258 ms
ticket-title.gif
254 ms
internet-title.gif
634 ms
e5489.gif
261 ms
reserve-btn.gif
257 ms
blue.png
248 ms
tel-title.gif
250 ms
tel.png
251 ms
travelsearch-title.gif
264 ms
jr-eki.jpg
259 ms
yumeshikoku.jpg
256 ms
warp.png
251 ms
scenictrain-title.gif
254 ms
iyonadamonogatari.jpg
267 ms
anpanmancar.jpg
264 ms
locality-sale-title.gif
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sanchoku-shikoku.jpg
260 ms
alert.png
252 ms
traffic-info.gif
270 ms
reload.png
268 ms
normality.gif
268 ms
tourism-title.gif
234 ms
iyonagimonogatari.jpg
217 ms
shimantorocco.jpg
230 ms
dosansentorocco.jpg
219 ms
anpanman.jpg
205 ms
yodolinebrothers.jpg
208 ms
right.png
208 ms
left.png
210 ms
recommend-title.gif
203 ms
jrnews.jpg
209 ms
dia.jpg
206 ms
nextshikoku.jpg
185 ms
staffblog.jpg
206 ms
landscape.jpg
203 ms
news.gif
203 ms
pressrelease-title.gif
546 ms
pagetop.gif
194 ms
service-title.gif
205 ms
recommend-title.gif
551 ms
recommend-subtitle.gif
200 ms
rentalcar.jpg
206 ms
takuhai.jpg
218 ms
social-subtitle.gif
560 ms
staffblog.jpg
209 ms
yodosen.jpg
227 ms
tourism-subtitle.gif
236 ms
trainjourney.jpg
250 ms
blank.gif
243 ms
new.gif
629 ms
tourism.png
268 ms
routine.png
296 ms
fare.png
321 ms
icoca.png
303 ms
megurumeku.jpg
708 ms
safety-subtitle.gif
703 ms
tetsumaru.jpg
457 ms
stopfumikiri.jpg
1049 ms
print.css
29 ms
normal.css
29 ms
large.css
29 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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
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
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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: