9.3 sec in total
385 ms
8.4 sec
494 ms
Visit oceana.ne.jp now to see the best up-to-date Oceana content for Japan and also check out these interesting facts you probably never knew about oceana.ne.jp
海を愛するすべての人と、海の今とこれからを一緒に考える総合メディア。感動・癒し・興奮・共感・未知との遭遇への一歩に オーシャナの主役は「ダイバー」です。(ダイビング経験者もダイビング未経験者も海を愛するすべての人を「ダイバー」と呼びます。)「ダイバー」が、Oceanα (オーシャナ)を通じて、今の海に関する正直で責任ある情報を知り、学び、一緒に考え、行動していくことで、サステナブル(持続可能)への...
Visit oceana.ne.jpWe analyzed Oceana.ne.jp page load time and found that the first response time was 385 ms and then it took 8.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
oceana.ne.jp performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value14.0 s
0/100
25%
Value21.5 s
0/100
10%
Value2,010 ms
7/100
30%
Value0.182
67/100
15%
Value27.8 s
0/100
10%
385 ms
1953 ms
187 ms
371 ms
556 ms
Our browser made a total of 197 requests to load all elements on the main page. We found that 59% of them (117 requests) were addressed to the original Oceana.ne.jp, 11% (21 requests) were made to Pbs.twimg.com and 8% (16 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Oceana.ne.jp.
Page size can be reduced by 561.2 kB (15%)
3.6 MB
3.1 MB
In fact, the total size of Oceana.ne.jp main page is 3.6 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 3.0 MB which makes up the majority of the site volume.
Potential reduce by 65.3 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 65.3 kB or 79% of the original size.
Potential reduce by 98.1 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. Oceana images are well optimized though.
Potential reduce by 290.0 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 290.0 kB or 64% of the original size.
Potential reduce by 107.8 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. Oceana.ne.jp needs all CSS files to be minified and compressed as it can save up to 107.8 kB or 80% of the original size.
Number of requests can be reduced by 84 (44%)
191
107
The browser has sent 191 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oceana. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.
oceana.ne.jp
385 ms
oceana.ne.jp
1953 ms
style.css
187 ms
payment.css
371 ms
font-awesome.min.css
556 ms
css
58 ms
default.css
565 ms
nivo-slider.css
566 ms
top.css
571 ms
getshares0.8.0.js
593 ms
getshares0.8.0.css
599 ms
styles.css
738 ms
polls-css.css
749 ms
lsf.css
750 ms
gianism-style.css
759 ms
jquery.min.js
66 ms
frontend-user-admin.css
789 ms
net-shop-admin.css
795 ms
jquery.bxslider.min.js
919 ms
jquery.bxslider.css
934 ms
jquery.form.min.js
934 ms
scripts.js
945 ms
polls-js.js
982 ms
jquery.ui.effect.min.js
991 ms
jquery.ui.effect-highlight.min.js
1100 ms
jquery.cookie.js
1119 ms
public-notice.min.js
1121 ms
jquery.nivo.slider.js
1136 ms
simpleTabs.js
1179 ms
jquery.cycle.js
1190 ms
jquery.rollover.js
1284 ms
SmoothScroll.js
1305 ms
jquery.currentPage.js
1306 ms
heightLine.js
1324 ms
jquery.tile.js
1375 ms
zocial.css
797 ms
ga.js
149 ms
gpt.js
109 ms
siteid.jpg
199 ms
siteid-mobile.png
197 ms
h2_beginner.jpg
197 ms
beginner_01.jpg
199 ms
beginner_02.jpg
210 ms
beginner_03.jpg
230 ms
primary_01.jpg
383 ms
primary_02.jpg
389 ms
cat_01.jpg
385 ms
global_01.jpg
395 ms
global_02.jpg
387 ms
global_03.jpg
417 ms
cat_02.jpg
565 ms
global_04.jpg
577 ms
cat_05.jpg
576 ms
global_05.jpg
579 ms
cat_06.jpg
590 ms
global_06.jpg
614 ms
global_07.jpg
747 ms
cat_04.jpg
761 ms
global_08.jpg
760 ms
cat_03.jpg
763 ms
global_09.jpg
786 ms
slider_vol171.jpg
1805 ms
slider_vol170.jpg
2220 ms
slider_vol169.jpg
2308 ms
P1012435-500x374.png
2071 ms
29A2154k.jpg
1522 ms
tajiri_feature_38-450x300.jpg
1377 ms
29A1730k-500x333.jpg
1574 ms
PA180442-500x375.jpg
1906 ms
f8c1432f7fb5c5c6c89a38d1e3e2f54a-500x375.jpg
1968 ms
bahamas_dolphin_cruise_314_73px.jpg
2004 ms
icon_flag_bahamas.gif
2097 ms
trip-sealion-313px.jpg
2166 ms
sdk.js
464 ms
plusone.js
187 ms
icon_flag_australia.gif
2192 ms
widgets.js
68 ms
so.js
1016 ms
pubads_impl_81.js
101 ms
__utm.gif
39 ms
fontawesome-webfont.woff
2118 ms
snorkeling_314_73px_1.jpg
2120 ms
icon_flag_japan.gif
2178 ms
cb=gapi.loaded_0
40 ms
tonga_whale_314_73px.jpg
2220 ms
container.html
47 ms
icon_flag_tonga.gif
2198 ms
collect
64 ms
arrow_blue_small.png
2221 ms
ga-audiences
86 ms
map_domestic.jpg
2077 ms
map_overseas.jpg
2328 ms
20151017_tusa_300px.jpg
2184 ms
201409_proteus_300px.jpg
2221 ms
201407_parasite_300px.jpg
2231 ms
overhall_300px.jpg
2241 ms
96 ms
xd_arbiter.php
427 ms
overhaul_2012_300_802.jpg
2095 ms
diving_calendar_298_78.png
2209 ms
newsrelease_300_80.png
2212 ms
ad_300_80.png
2240 ms
rssicon.png
2240 ms
global_shadow.jpg
2219 ms
terayama_35_35.jpg
2119 ms
inou_kaoruko_35_35.jpg
2220 ms
ocean_a_35_35.jpg
2214 ms
questionbox_bullet.gif
2255 ms
skillup_bullet.gif
2230 ms
js
214 ms
v3
195 ms
conversion.js
38 ms
s_retargeting.js
917 ms
34 ms
footer_shadow.jpg
1641 ms
21 ms
icon_pagetop.jpg
1533 ms
footer_icon_cat01.jpg
1583 ms
footer_icon_cat05.jpg
1371 ms
footer_icon_cat07.jpg
1306 ms
footer_icon_cat03.jpg
1247 ms
footer_icon_cat06.jpg
1209 ms
footer_icon_cat02.jpg
1174 ms
footer_icon_cat09.jpg
1294 ms
footer_icon_cat08.jpg
1224 ms
footer_logo.jpg
1190 ms
timeline.1b43d11859b7663a2225b885f87704a5.js
24 ms
bx_loader.gif
1129 ms
beginner_01_on.jpg
1130 ms
beginner_02_on.jpg
1130 ms
beginner_03_on.jpg
1220 ms
page.php
205 ms
syndication
101 ms
298468635238875136
195 ms
global_01_on.jpg
1189 ms
global_02_on.jpg
1157 ms
global_03_on.jpg
1161 ms
global_04_on.jpg
1166 ms
global_05_on.jpg
1175 ms
8iic-uk7e48.css
356 ms
wh6BEp31KPV.css
423 ms
LLJ7pJgsgEx.css
494 ms
_rx8naC75Dy.js
627 ms
t-KLv3gqZy0.js
558 ms
uLtKx7ldlvR.js
731 ms
xoyOB9tkUFt.js
560 ms
wyIfBc7KBcg.js
694 ms
global_06_on.jpg
1142 ms
timeline.4d087f49a21e27038d9769d7c976b8fa.default.css
3 ms
timeline.4d087f49a21e27038d9769d7c976b8fa.default.css
7 ms
global_07_on.jpg
1164 ms
ocean_a_logo_facebookicon_180_180_normal.jpg
256 ms
CcXs-PXUcAAn2gD.jpg:small
319 ms
CcShJlRUcAAYunX.jpg:small
396 ms
CcNd71lXIAAbxUz.jpg:small
399 ms
CcG81YNWEAAzwOm.jpg:small
498 ms
Cb99WEIW8AAjwJw.jpg:small
439 ms
Cb5eARCXIAAUpfs.jpg:small
449 ms
Cb0FnwBUYAEffx8.jpg:small
475 ms
Cbu2TWHWwAA7A05.jpg:small
506 ms
Cbp3gc9WAAAOKeJ.jpg:small
485 ms
Cbk8RtWUEAAjwka.jpg:small
552 ms
CbffT4_W8AAS7nw.jpg:small
527 ms
CbdwGHtW0AEDqYn.jpg:small
616 ms
CbXx8uEWEAARDrf.jpg:small
554 ms
CbXwzmGW4AEDdg8.jpg:small
589 ms
CbVNJWNWIAA11AC.jpg:small
590 ms
CbSngS1XEAAZvkX.jpg:small
628 ms
CbQCeuzVIAAY2YL.jpg:small
651 ms
CbNkAnCW0AAptTc.jpg:small
639 ms
CbKLjwZUcAAouvD.jpg:small
642 ms
CbFVrSGW4AAfo5C.jpg:small
770 ms
global_08_on.jpg
1145 ms
global_09_on.jpg
1116 ms
jot
27 ms
554482_349851405051659_1357324924_n.jpg
299 ms
safe_image.php
369 ms
safe_image.php
613 ms
safe_image.php
641 ms
safe_image.php
1255 ms
safe_image.php
665 ms
551018_349844955052304_628728538_n.jpg
358 ms
12310495_106567403045566_6149222711837166952_n.jpg
430 ms
10308246_827799920635225_8325803914563343536_n.jpg
497 ms
1891276_1454419758122791_88586292_n.jpg
674 ms
18787_739241959537731_363866572326517313_n.jpg
502 ms
12141668_645131308962947_8804413187077307000_n.jpg
503 ms
11873448_684758591658479_1771201908918828118_n.jpg
503 ms
18003_103060166533428_259820837_n.jpg
503 ms
wL6VQj7Ab77.png
97 ms
CSXXCvknpgK.png
97 ms
7NEHk19WerA.png
97 ms
lRyN50VcaFW.js
69 ms
R9a_DtVRZgv.js
69 ms
cUDgRFxaoIk.js
70 ms
0JBr1QHp8Gi.js
71 ms
kDOzhTr2W91.js
72 ms
oceana.ne.jp accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
oceana.ne.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
oceana.ne.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
Tap targets are not sized appropriately
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oceana.ne.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 Oceana.ne.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.
oceana.ne.jp
Open Graph data is detected on the main page of Oceana. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: