22.7 sec in total
587 ms
21.1 sec
1.1 sec
Click here to check amazing Book Fire content for Japan. Otherwise, check out these important facts you probably never knew about bookfire.net
ブックファイアは自炊代行サービス・書籍スキャンサービス・スキャン代行・PDF保存サービスの比較まとめサイトです。
Visit bookfire.netWe analyzed Bookfire.net page load time and found that the first response time was 587 ms and then it took 22.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
bookfire.net performance score
name
value
score
weighting
Value3.0 s
51/100
10%
Value3.9 s
54/100
25%
Value5.7 s
51/100
10%
Value270 ms
82/100
30%
Value0.032
100/100
15%
Value5.9 s
66/100
10%
587 ms
748 ms
346 ms
525 ms
364 ms
Our browser made a total of 160 requests to load all elements on the main page. We found that 83% of them (132 requests) were addressed to the original Bookfire.net, 5% (8 requests) were made to Apis.google.com and 2% (3 requests) were made to Cdn-ak.b.st-hatena.com. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source Go2web20.net.
Page size can be reduced by 202.0 kB (40%)
504.6 kB
302.6 kB
In fact, the total size of Bookfire.net main page is 504.6 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. 50% of websites need less resources to load. Images take 338.1 kB which makes up the majority of the site volume.
Potential reduce by 81.6 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 81.6 kB or 87% of the original size.
Potential reduce by 79.9 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, Book Fire needs image optimization as it can save up to 79.9 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 30.4 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 30.4 kB or 51% of the original size.
Potential reduce by 10.1 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. Bookfire.net needs all CSS files to be minified and compressed as it can save up to 10.1 kB or 77% of the original size.
Number of requests can be reduced by 42 (27%)
156
114
The browser has sent 156 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Book Fire. 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 as a result speed up the page load time.
bookfire.net
587 ms
www.bookfire.net
748 ms
style.css
346 ms
bookmark_button.js
525 ms
share.js
364 ms
widgets.js
92 ms
plusone.js
82 ms
badge.js
19552 ms
ga.js
192 ms
button-only.gif
352 ms
bookfire.gif
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miraibook_ad.png
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densyoka.gif
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share_button.html
302 ms
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cb=gapi.loaded_0
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fastbutton
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like.php
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W5F8_SL0XFawnjxHGsZjJA.ttf
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digitalbookservice.png
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denshika.gif
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2175 ms
snapbook.png
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pocketvision.png
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cutscan.png
2112 ms
button.71000885400e222c3c0eec823f8f93f0.js
173 ms
bookfire.net 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.
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
bookfire.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
bookfire.net 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
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bookfire.net 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 Bookfire.net 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.
bookfire.net
Open Graph description is not detected on the main page of Book Fire. 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: