8 sec in total
342 ms
7.3 sec
330 ms
Visit marine-aqua.com now to see the best up-to-date MARINE Aqua content for Japan and also check out these interesting facts you probably never knew about marine-aqua.com
大型ヤッコ、チョウチョウウオ、ハギなどの海水魚の飼育情報、飼育日記
Visit marine-aqua.comWe analyzed Marine-aqua.com page load time and found that the first response time was 342 ms and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
marine-aqua.com performance score
name
value
score
weighting
Value2.9 s
53/100
10%
Value5.8 s
15/100
25%
Value3.7 s
85/100
10%
Value50 ms
100/100
30%
Value0.029
100/100
15%
Value4.3 s
84/100
10%
342 ms
724 ms
319 ms
493 ms
331 ms
Our browser made a total of 111 requests to load all elements on the main page. We found that 81% of them (90 requests) were addressed to the original Marine-aqua.com, 9% (10 requests) were made to Image.rakuten.co.jp and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Marine-aqua.com.
Page size can be reduced by 75.3 kB (17%)
442.6 kB
367.3 kB
In fact, the total size of Marine-aqua.com main page is 442.6 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. 20% of websites need less resources to load. Images take 349.1 kB which makes up the majority of the site volume.
Potential reduce by 64.2 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 64.2 kB or 81% of the original size.
Potential reduce by 4.4 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. MARINE Aqua images are well optimized though.
Potential reduce by 5.3 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 5.3 kB or 42% of the original size.
Potential reduce by 1.4 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. Marine-aqua.com needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 75% of the original size.
Number of requests can be reduced by 70 (69%)
102
32
The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of MARINE Aqua. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
marine-aqua.com
342 ms
www.marine-aqua.com
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style.css
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mm_menu.js
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ja.js
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swfobject_modified.js
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marine-aqua.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
Links do not have a discernible name
<object> elements do not have alternate text
marine-aqua.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
marine-aqua.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
Document uses plugins
JA
N/A
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Marine-aqua.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 Marine-aqua.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.
marine-aqua.com
Open Graph description is not detected on the main page of MARINE Aqua. 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: