15.9 sec in total
1.5 sec
13.7 sec
717 ms
Click here to check amazing Gunkanjima Tour content for Japan. Otherwise, check out these important facts you probably never knew about gunkanjima-tour.jp
シーマン商会の軍艦島クルーズツアーは、「NPO法人 軍艦島を世界遺産にする会」理事長がご案内する唯一のツアーです。少人数乗りの船ならではの細やかなおもてなしで皆さんをお迎えします。
Visit gunkanjima-tour.jpWe analyzed Gunkanjima-tour.jp page load time and found that the first response time was 1.5 sec and then it took 14.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
gunkanjima-tour.jp performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value11.8 s
0/100
25%
Value11.5 s
5/100
10%
Value610 ms
49/100
30%
Value0.454
20/100
15%
Value21.5 s
1/100
10%
1488 ms
1065 ms
530 ms
531 ms
545 ms
Our browser made a total of 129 requests to load all elements on the main page. We found that 61% of them (79 requests) were addressed to the original Gunkanjima-tour.jp, 16% (20 requests) were made to Gunkanjima-tour-reserve.jp and 8% (10 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (6.1 sec) belongs to the original domain Gunkanjima-tour.jp.
Page size can be reduced by 558.2 kB (14%)
4.0 MB
3.4 MB
In fact, the total size of Gunkanjima-tour.jp main page is 4.0 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. 60% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.
Potential reduce by 43.0 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 6.0 kB, which is 11% 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 43.0 kB or 80% of the original size.
Potential reduce by 49.5 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. Gunkanjima Tour images are well optimized though.
Potential reduce by 331.4 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 331.4 kB or 60% of the original size.
Potential reduce by 134.4 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. Gunkanjima-tour.jp needs all CSS files to be minified and compressed as it can save up to 134.4 kB or 86% of the original size.
Number of requests can be reduced by 58 (48%)
120
62
The browser has sent 120 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gunkanjima Tour. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.
gunkanjima-tour.jp
1488 ms
www.gunkanjima-tour.jp
1065 ms
top.css
530 ms
common.css
531 ms
style.css
545 ms
pc_top.css
368 ms
pc_common.css
751 ms
respond.js
551 ms
jquery-1.7.1.min.js
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jquery.min.js
10 ms
nopc.js
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top.js
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jquery.bxslider.css
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fix.js
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jquery.easing.1.3.js
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jquery.bxslider.min.js
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magnific-popup.css
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jquery.magnific-popup.min.js
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jsapi
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todayFlightStatus.js
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ga.js
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bg.jpg
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logo.png
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pic_main.jpg
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cse.js
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inpage_linkid.js
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like.php
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widgets.js
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side_todayflight.php
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collect
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button.65b4bc8f0d6592fdc51d322b3f197660.js
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default+ja.css
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async-ads.js
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jquery-1.7.1.min.js
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nopc.js
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w01_style_top.css
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reserve_style.css
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text.css
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script.js
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w.js
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jquery.js
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script.js
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topcalendar.js
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ajaxzip3.js
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comscript.js
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ja_message_define.js
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reserve.js
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language.js
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img_islanders_hashima.jpg
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bnr_penguingo.jpg
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css
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bnr_weather.jpg
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bnr_meal_plan.jpg
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analytics.js
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calendar_today_btn.png
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FUDHvzEKSJww3kCxuiAo2A.ttf
30 ms
0XxGQsSc1g4rdRdjJKZrNC3USBnSvpkopQaUR-2r7iU.ttf
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bnr_npo_fb.jpg
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bnr_world_heritage.jpg
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919 ms
gunkanjima-tour.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
Image elements do not have [alt] attributes
Links do not have a discernible name
gunkanjima-tour.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
gunkanjima-tour.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
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 Gunkanjima-tour.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 Gunkanjima-tour.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.
gunkanjima-tour.jp
Open Graph description is not detected on the main page of Gunkanjima Tour. 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: