5.7 sec in total
1.3 sec
3.5 sec
879 ms
Visit sp.akb48.co.jp now to see the best up-to-date Sp Akb 48 content for Japan and also check out these interesting facts you probably never knew about sp.akb48.co.jp
AKB48の様々な情報がご覧いただけます。
Visit sp.akb48.co.jpWe analyzed Sp.akb48.co.jp page load time and found that the first response time was 1.3 sec and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
sp.akb48.co.jp performance score
name
value
score
weighting
Value8.4 s
0/100
10%
Value50.6 s
0/100
25%
Value23.6 s
0/100
10%
Value8,580 ms
0/100
30%
Value0.294
41/100
15%
Value41.2 s
0/100
10%
1319 ms
298 ms
445 ms
304 ms
445 ms
Our browser made a total of 245 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Sp.akb48.co.jp, 18% (43 requests) were made to Akb48.co.jp and 3% (7 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Akb48.co.jp.
Page size can be reduced by 666.4 kB (50%)
1.3 MB
653.7 kB
In fact, the total size of Sp.akb48.co.jp main page is 1.3 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. Javascripts take 564.2 kB which makes up the majority of the site volume.
Potential reduce by 145.9 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 19.3 kB, which is 11% 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 145.9 kB or 87% of the original size.
Potential reduce by 72.7 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, Sp Akb 48 needs image optimization as it can save up to 72.7 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 393.7 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 393.7 kB or 70% of the original size.
Potential reduce by 54.1 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. Sp.akb48.co.jp needs all CSS files to be minified and compressed as it can save up to 54.1 kB or 81% of the original size.
Number of requests can be reduced by 33 (32%)
104
71
The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sp Akb 48. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
www.akb48.co.jp
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sp.akb48.co.jp 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.
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
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
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
sp.akb48.co.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
sp.akb48.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 doesn't use legible font sizes
Tap targets are not sized appropriately
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sp.akb48.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 Sp.akb48.co.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.
sp.akb48.co.jp
Open Graph data is detected on the main page of Sp Akb 48. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: