4.2 sec in total
835 ms
3.2 sec
230 ms
Visit island-trip.net now to see the best up-to-date Island Trip content and also check out these interesting facts you probably never knew about island-trip.net
伊豆諸島・伊豆七島の観光・海水浴・温泉・釣り・ダイビング・特産品などの情報。伊豆大島・新島・式根島・神津島・八丈島・三宅島・御蔵島・利島の観光情報満載!
Visit island-trip.netWe analyzed Island-trip.net page load time and found that the first response time was 835 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
island-trip.net performance score
name
value
score
weighting
Value2.4 s
69/100
10%
Value6.3 s
11/100
25%
Value3.8 s
84/100
10%
Value100 ms
98/100
30%
Value0
100/100
15%
Value3.3 s
94/100
10%
835 ms
322 ms
361 ms
387 ms
179 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 92% of them (35 requests) were addressed to the original Island-trip.net, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Island-trip.net.
Page size can be reduced by 58.4 kB (40%)
145.0 kB
86.6 kB
In fact, the total size of Island-trip.net main page is 145.0 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 64.2 kB which makes up the majority of the site volume.
Potential reduce by 8.5 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 8.5 kB or 72% of the original size.
Potential reduce by 4.9 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. Island Trip images are well optimized though.
Potential reduce by 33.9 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 33.9 kB or 61% of the original size.
Potential reduce by 11.1 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. Island-trip.net needs all CSS files to be minified and compressed as it can save up to 11.1 kB or 83% of the original size.
Number of requests can be reduced by 13 (35%)
37
24
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Island Trip. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.
island-trip.net
835 ms
import.css
322 ms
flash_activate.js
361 ms
ga.js
387 ms
default.css
179 ms
top.css
199 ms
page.css
219 ms
analytics.js
31 ms
back_body01.gif
177 ms
back_body02.gif
539 ms
back_contents01.gif
193 ms
back_header01.gif
189 ms
back_header02.gif
386 ms
back_menu01.gif
359 ms
back_menu02.gif
383 ms
btn01_gmenu01.gif
403 ms
ouurayuuhi90.jpg
663 ms
akasaki90.jpg
809 ms
megane90.jpg
998 ms
miharayama90.jpg
810 ms
habushi90.jpg
835 ms
tamaishigaki90.jpg
729 ms
btn01_imgnavi01.gif
999 ms
btn01_imgnavi02.gif
934 ms
btn01_imgnavi03.gif
981 ms
btn01_imgnavi04.gif
995 ms
btn01_imgnavi05.gif
1020 ms
btn01_imgnavi06.gif
1106 ms
btn01_imgnavi07.gif
1140 ms
qr-code.jpg
1353 ms
back_topmap01.gif
1743 ms
icon_arrow01.gif
1166 ms
ttl_top01.gif
1511 ms
dotline_topics.gif
1269 ms
back_footer01.gif
1288 ms
collect
4 ms
collect
62 ms
print.css
180 ms
island-trip.net accessibility score
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.
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
<object> elements do not have alternate text
island-trip.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
island-trip.net 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
Tap targets are not sized appropriately
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document uses plugins
JA
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Island-trip.net 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 Island-trip.net 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.
island-trip.net
Open Graph description is not detected on the main page of Island Trip. 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: