22.6 sec in total
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468 ms
Welcome to bccks.jp homepage info - get ready to check BCCKS best content for Japan right away, or after learning these important things about bccks.jp
誰でもカンタンに本を作ってアッという間に公開/販売できるWebサービスです。紙本も1部から作成&販売可能!EPUBファイルで9つの電子書籍ストアで販売、印税シェアもできます。
Visit bccks.jpWe analyzed Bccks.jp page load time and found that the first response time was 4.6 sec and then it took 18 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
bccks.jp performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value5.6 s
17/100
25%
Value23.6 s
0/100
10%
Value6,600 ms
0/100
30%
Value0.008
100/100
15%
Value11.9 s
16/100
10%
4604 ms
1274 ms
957 ms
1039 ms
701 ms
Our browser made a total of 139 requests to load all elements on the main page. We found that 95% of them (132 requests) were addressed to the original Bccks.jp, 1% (2 requests) were made to Google-analytics.com and 1% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (5.3 sec) belongs to the original domain Bccks.jp.
Page size can be reduced by 750.6 kB (29%)
2.6 MB
1.8 MB
In fact, the total size of Bccks.jp main page is 2.6 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. 45% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 182.3 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 38.7 kB, which is 18% 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 182.3 kB or 85% of the original size.
Potential reduce by 118.7 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. BCCKS images are well optimized though.
Potential reduce by 179.1 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 179.1 kB or 71% of the original size.
Potential reduce by 270.6 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. Bccks.jp needs all CSS files to be minified and compressed as it can save up to 270.6 kB or 87% of the original size.
Number of requests can be reduced by 27 (20%)
138
111
The browser has sent 138 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BCCKS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
bccks.jp
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59 ms
bccks.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements 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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
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.
bccks.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
bccks.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
Tap targets are not sized appropriately
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bccks.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Bccks.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.
bccks.jp
Open Graph data is detected on the main page of BCCKS. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: