13.7 sec in total
598 ms
12.6 sec
463 ms
Click here to check amazing Tower content for Japan. Otherwise, check out these important facts you probably never knew about tower.jp
CD・レコード・ブルーレイ・DVD・本・雑誌・タワレコ限定グッズなど多数取扱い!新規登録でクーポンプレゼント!対象アイテムはフラゲ可能!セブン-イレブン受け取りで送料無料!Amazon Pay・d払いご利用可 | タワーレコード オンライン公式通販サイト・NO MUSIC, NO LIFE.・全国フラゲ
Visit tower.jpWe analyzed Tower.jp page load time and found that the first response time was 598 ms and then it took 13.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
tower.jp performance score
name
value
score
weighting
Value7.2 s
1/100
10%
Value15.4 s
0/100
25%
Value23.0 s
0/100
10%
Value1,730 ms
10/100
30%
Value0.595
11/100
15%
Value27.4 s
0/100
10%
598 ms
1896 ms
36 ms
862 ms
1214 ms
Our browser made a total of 298 requests to load all elements on the main page. We found that 20% of them (61 requests) were addressed to the original Tower.jp, 37% (110 requests) were made to Cdn.tower.jp and 31% (91 requests) were made to Cdfront.tower.jp. The less responsive or slowest element that took the longest time to load (4.7 sec) relates to the external source Cdfront.tower.jp.
Page size can be reduced by 1.4 MB (24%)
5.8 MB
4.4 MB
In fact, the total size of Tower.jp main page is 5.8 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. 80% 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 4.5 MB which makes up the majority of the site volume.
Potential reduce by 400.0 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 150.1 kB, which is 34% 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 400.0 kB or 91% of the original size.
Potential reduce by 501.0 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. Obviously, Tower needs image optimization as it can save up to 501.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 463.1 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 463.1 kB or 61% of the original size.
Potential reduce by 11.0 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. Tower.jp needs all CSS files to be minified and compressed as it can save up to 11.0 kB or 16% of the original size.
Number of requests can be reduced by 63 (21%)
296
233
The browser has sent 296 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tower. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
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tower.jp accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
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
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.
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.
tower.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
Missing source maps for large first-party JavaScript
tower.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
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tower.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 Tower.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.
tower.jp
Open Graph data is detected on the main page of Tower. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: