6.1 sec in total
983 ms
4.8 sec
350 ms
Click here to check amazing Umi Ing content for Japan. Otherwise, check out these important facts you probably never knew about umi-ing.com
大島海洋体験施設 うみんぐ大島
Visit umi-ing.comWe analyzed Umi-ing.com page load time and found that the first response time was 983 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
umi-ing.com performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value5.2 s
22/100
25%
Value4.9 s
66/100
10%
Value240 ms
86/100
30%
Value0.038
100/100
15%
Value4.6 s
81/100
10%
983 ms
171 ms
317 ms
332 ms
336 ms
Our browser made a total of 97 requests to load all elements on the main page. We found that 98% of them (95 requests) were addressed to the original Umi-ing.com, 1% (1 request) were made to Ajax.googleapis.com and 1% (1 request) were made to Gmodules.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Umi-ing.com.
Page size can be reduced by 197.3 kB (15%)
1.3 MB
1.1 MB
In fact, the total size of Umi-ing.com main page is 1.3 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. 30% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 19.4 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 19.4 kB or 78% of the original size.
Potential reduce by 131.8 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. Obviously, Umi Ing needs image optimization as it can save up to 131.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 26.4 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 26.4 kB or 83% of the original size.
Potential reduce by 19.8 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. Umi-ing.com needs all CSS files to be minified and compressed as it can save up to 19.8 kB or 79% of the original size.
Number of requests can be reduced by 33 (35%)
95
62
The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Umi Ing. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
umi-ing.com
983 ms
reset.css
171 ms
common.css
317 ms
layout.css
332 ms
parts.css
336 ms
tool.css
342 ms
ticker-style.css
339 ms
jquery.min.js
8 ms
jquery_cookie.js
368 ms
mouseover.js
474 ms
dropdown.js
496 ms
jquery.ticker.js
503 ms
tab.js
506 ms
slide.js
510 ms
tooltip_jq.js
545 ms
header_menu.js
632 ms
top_menu.js
660 ms
ifr
17 ms
bk01.png
995 ms
bk03.gif
172 ms
logo.png
364 ms
btn05_off.png
173 ms
btn06_off.png
247 ms
btn07_off.png
281 ms
txt02.gif
340 ms
btn15_off.png
549 ms
btn16_off.png
406 ms
btn40_off.png
453 ms
txt05.gif
508 ms
btn25_off.png
546 ms
ls08.png
564 ms
ls02.png
619 ms
ls09.png
677 ms
ls05.png
729 ms
btn32_off.png
886 ms
ls03.png
723 ms
ls06.png
784 ms
ls04.png
845 ms
ls07.png
881 ms
ls16.png
911 ms
ls20.png
951 ms
txt04.png
1033 ms
links01_off.png
1040 ms
links02_off.png
1391 ms
links03_off.png
1271 ms
ls01.png
1116 ms
wwwcount.cgi
1245 ms
ph01.png
2020 ms
ph04.jpg
1814 ms
ph05.jpg
1281 ms
ph06.jpg
1429 ms
ph07.jpg
1633 ms
ph08.jpg
1408 ms
index_info.cgi
1610 ms
index_info.cgi
1601 ms
ph09.jpg
1490 ms
pic_01.jpg
1878 ms
pic_02.JPG
1875 ms
pic_03.JPG
1925 ms
pic_04.JPG
1607 ms
pic_05.JPG
1726 ms
btn26.png
1687 ms
btn27.png
1684 ms
btn28_off.png
1761 ms
btn20_off.png
1762 ms
btn21_off.png
1762 ms
btn22_off.png
1704 ms
btn17_off.png
1682 ms
btn18_off.png
1712 ms
btn23_off.png
1760 ms
btn19_off.png
1686 ms
txt03.png
1645 ms
h4_qr.gif
1614 ms
QR_Code.jpg
1642 ms
txt01.png
1696 ms
btn04_off.png
1678 ms
btn03_off.png
1682 ms
btn02_off.png
1623 ms
btn01_off.png
1625 ms
bk04.png
1590 ms
bk05.png
1736 ms
bk02.png
1518 ms
btn08.png
1542 ms
btn09.png
1442 ms
btn10.png
1425 ms
btn11.png
1429 ms
btn12.png
1350 ms
btn13.png
1397 ms
common2.css
1275 ms
btn14.png
1290 ms
bk11.png
1289 ms
bk07.gif
1197 ms
bk06.png
1135 ms
bk13.png
1056 ms
bk12.png
1085 ms
btn26_on.png
1091 ms
controls.png
1120 ms
umi-ing.com 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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
umi-ing.com 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
Browser errors were logged to the console
umi-ing.com SEO score
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
Tap targets are not sized appropriately
JA
N/A
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Umi-ing.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Umi-ing.com main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
umi-ing.com
Open Graph description is not detected on the main page of Umi Ing. 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: