22.7 sec in total
817 ms
18.8 sec
3.1 sec
Click here to check amazing Umikizai content for Japan. Otherwise, check out these important facts you probably never knew about umikizai.net
ウェットスーツ、ダイビング器材、マリングッズの専門店。「おどろくほど着やすい」でおなじみのオリジナルブランド「シーピープル」ウェットスーツ販売中。シュノーケリング用品など取扱あり。お気軽にご相談ください。
Visit umikizai.netWe analyzed Umikizai.net page load time and found that the first response time was 817 ms and then it took 21.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
umikizai.net performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value9.6 s
0/100
25%
Value10.2 s
8/100
10%
Value9,000 ms
0/100
30%
Value0.067
97/100
15%
Value18.0 s
3/100
10%
817 ms
563 ms
90 ms
912 ms
883 ms
Our browser made a total of 308 requests to load all elements on the main page. We found that 37% of them (115 requests) were addressed to the original Umikizai.net, 42% (128 requests) were made to Image1.shopserve.jp and 6% (17 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (12.9 sec) relates to the external source Image1.shopserve.jp.
Page size can be reduced by 301.1 kB (7%)
4.1 MB
3.8 MB
In fact, the total size of Umikizai.net main page is 4.1 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. 60% of websites need less resources to load. Images take 3.8 MB which makes up the majority of the site volume.
Potential reduce by 113.9 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 34.8 kB, which is 26% 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 113.9 kB or 86% of the original size.
Potential reduce by 60.6 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. Umikizai images are well optimized though.
Potential reduce by 76.4 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 76.4 kB or 50% of the original size.
Potential reduce by 50.2 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. Umikizai.net needs all CSS files to be minified and compressed as it can save up to 50.2 kB or 89% of the original size.
Number of requests can be reduced by 43 (20%)
219
176
The browser has sent 219 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Umikizai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
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umikizai.net 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
Form elements do not have associated labels
Links do not have a discernible name
umikizai.net 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
umikizai.net 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
N/A
EUC-JP
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Umikizai.net 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 Umikizai.net main page’s claimed encoding is euc-jp. 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.
umikizai.net
Open Graph description is not detected on the main page of Umikizai. 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: