2.2 sec in total
197 ms
1.7 sec
339 ms
Click here to check amazing Amazon content for Japan. Otherwise, check out these important facts you probably never knew about amazon.co.jp
Amazon.co.jp 公式サイト。アマゾンで本, 日用品, ファッション, 食品, ベビー用品, カー用品ほか一億種の商品をいつでもお安く。通常配送無料(一部を除く)
Visit amazon.co.jpWe analyzed Amazon.co.jp page load time and found that the first response time was 197 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
amazon.co.jp performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value4.1 s
47/100
25%
Value8.5 s
18/100
10%
Value480 ms
60/100
30%
Value0.116
85/100
15%
Value11.7 s
17/100
10%
197 ms
1013 ms
52 ms
36 ms
5 ms
Our browser made a total of 219 requests to load all elements on the main page. We found that 2% of them (4 requests) were addressed to the original Amazon.co.jp, 67% (147 requests) were made to Ecx.images-amazon.com and 19% (41 requests) were made to G-ec2.images-amazon.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Amazon.co.jp.
Page size can be reduced by 4.3 MB (28%)
15.4 MB
11.1 MB
In fact, the total size of Amazon.co.jp main page is 15.4 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 9.8 MB which makes up the majority of the site volume.
Potential reduce by 543.2 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 543.2 kB or 83% of the original size.
Potential reduce by 87.6 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. Amazon images are well optimized though.
Potential reduce by 2.2 MB
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 2.2 MB or 72% of the original size.
Potential reduce by 1.4 MB
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. Amazon.co.jp needs all CSS files to be minified and compressed as it can save up to 1.4 MB or 81% of the original size.
Number of requests can be reduced by 21 (10%)
217
196
The browser has sent 217 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Amazon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
amazon.co.jp
197 ms
www.amazon.co.jp
1013 ms
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amazon.co.jp accessibility score
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.
amazon.co.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
amazon.co.jp 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
JA
N/A
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Amazon.co.jp 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 Amazon.co.jp 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.
amazon.co.jp
Open Graph description is not detected on the main page of Amazon. 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: