Tools & Wizards About Us
bookfire.net screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

bookfire.net

BookFire - 書籍 スキャン PDF 自炊代行 サービス比較まとめ -

Page Load Speed

14.9 sec in total

First Response

3.1 sec

Resources Loaded

11.3 sec

Page Rendered

540 ms

bookfire.net screenshot

About Website

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.net

Key Findings

We analyzed Bookfire.net page load time and found that the first response time was 3.1 sec and then it took 11.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

bookfire.net performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value430 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.061

97/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

bookfire.net

3087 ms

www.bookfire.net

4028 ms

gtm.js

59 ms

style.css

351 ms

button-only.gif

11 ms

Our browser made a total of 152 requests to load all elements on the main page. We found that 84% of them (128 requests) were addressed to the original Bookfire.net, 4% (6 requests) were made to Apis.google.com and 3% (4 requests) were made to B.st-hatena.com. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain Bookfire.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 139.7 kB (24%)

Content Size

576.2 kB

After Optimization

436.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bookfire.net main page is 576.2 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. 35% of websites need less resources to load. Images take 326.0 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 83.8 kB

  • Original 95.5 kB
  • After minification 85.7 kB
  • After compression 11.7 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 83.8 kB or 88% of the original size.

Image Optimization

-17%

Potential reduce by 55.0 kB

  • Original 326.0 kB
  • After minification 271.0 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, Book Fire needs image optimization as it can save up to 55.0 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 677 B

  • Original 153.2 kB
  • After minification 153.2 kB
  • After compression 152.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-17%

Potential reduce by 258 B

  • Original 1.5 kB
  • After minification 1.5 kB
  • After compression 1.2 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 258 B or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (27%)

Requests Now

145

After Optimization

106

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 145 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 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bookfire.net

bookfire.net

3087 ms

www.bookfire.net

www.bookfire.net

4028 ms

gtm.js

gtm.js

59 ms

style.css

style.css

351 ms

button-only.gif

button-only.gif

11 ms

tw_bf.png

tw_bf.png

525 ms

bookscan.png

bookscan.png

523 ms

shinohara_houritu.png

shinohara_houritu.png

524 ms

ss_sendai_5.gif

ss_sendai_5.gif

524 ms

sukian.png

sukian.png

516 ms

bookscan.png

bookscan.png

639 ms

s-s-sendai_20130301.jpg

s-s-sendai_20130301.jpg

686 ms

sukian.png

sukian.png

691 ms

epson.png

epson.png

694 ms

4BizScanFire_logo.png

4BizScanFire_logo.png

696 ms

3BizScanFire_logo.png

3BizScanFire_logo.png

693 ms

askul.png

askul.png

815 ms

inpechitto.png

inpechitto.png

877 ms

d-library.png

d-library.png

864 ms

mangascanoh.png

mangascanoh.png

867 ms

digisyoko.png

digisyoko.png

869 ms

smarthon.png

smarthon.png

869 ms

jisha_scan_sp.png

jisha_scan_sp.png

1348 ms

scanexpress.png

scanexpress.png

1035 ms

scaneight.png

scaneight.png

1038 ms

rakupdf.png

rakupdf.png

1048 ms

livro-scan.png

livro-scan.png

1042 ms

dgzou.png

dgzou.png

1048 ms

scan83.png

scan83.png

1206 ms

denshika.gif

denshika.gif

1211 ms

like.php

like.php

336 ms

speedscan.png

speedscan.png

1215 ms

honscanservice.png

honscanservice.png

1212 ms

scanlabo.png

scanlabo.png

1222 ms

digitalscan.png

digitalscan.png

1379 ms

honscan.png

honscan.png

1381 ms

scanners77.png

scanners77.png

1378 ms

scanbank.png

scanbank.png

1388 ms

goodspeed.png

goodspeed.png

1394 ms

aozirainsatsu.png

aozirainsatsu.png

1526 ms

button-only.gif

button-only.gif

16 ms

js

js

70 ms

bookmark_button.js

bookmark_button.js

96 ms

share.js

share.js

96 ms

widgets.js

widgets.js

245 ms

plusone.js

plusone.js

244 ms

badge.js

badge.js

4028 ms

bscan.png

bscan.png

1384 ms

bookmark_button.js

bookmark_button.js

77 ms

TttXWwYVW0v.js

TttXWwYVW0v.js

122 ms

FEppCFCt76d.png

FEppCFCt76d.png

121 ms

share_button.html

share_button.html

601 ms

scanbon.png

scanbon.png

1136 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

19 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

37 ms

fastbutton

fastbutton

49 ms

postmessageRelay

postmessageRelay

68 ms

pkbn.png

pkbn.png

1044 ms

digitalbookservice.png

digitalbookservice.png

1047 ms

scan_shoka.png

scan_shoka.png

1052 ms

pdfbooks.png

pdfbooks.png

1189 ms

scanagent.png

scanagent.png

1196 ms

developers.google.com

developers.google.com

496 ms

3604799710-postmessagerelay.js

3604799710-postmessagerelay.js

17 ms

rpc:shindig_random.js

rpc:shindig_random.js

12 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

4 ms

setupscan.png

setupscan.png

1090 ms

bookslim.png

bookslim.png

1047 ms

scanpeace.png

scanpeace.png

1055 ms

rebon.png

rebon.png

1051 ms

kairos.png

kairos.png

1196 ms

scan-daikou.png

scan-daikou.png

1188 ms

denpon2015.jpg

denpon2015.jpg

1253 ms

denshika_160719.png

denshika_160719.png

1040 ms

e-book-sk.png

e-book-sk.png

1051 ms

booknow.png

booknow.png

1051 ms

jisuiservice.png

jisuiservice.png

1181 ms

scancuts.png

scancuts.png

1193 ms

bt_check_5_r001.png

bt_check_5_r001.png

731 ms

d2-creative.png

d2-creative.png

1043 ms

scan24hr.png

scan24hr.png

1055 ms

scanhonpo.png

scanhonpo.png

1052 ms

scancraft.png

scancraft.png

1170 ms

scan-ebook.png

scan-ebook.png

1191 ms

book-atelier.png

book-atelier.png

1053 ms

scan24hr-tokyo.png

scan24hr-tokyo.png

1042 ms

pocketvision.png

pocketvision.png

1051 ms

BtoD.png

BtoD.png

1052 ms

cutscan.png

cutscan.png

1160 ms

ryukyu_scan.png

ryukyu_scan.png

1063 ms

denshikalab.png

denshikalab.png

1044 ms

scankobo.png

scankobo.png

1059 ms

snapbook.png

snapbook.png

1054 ms

scanlive.png

scanlive.png

1053 ms

denten.png

denten.png

1153 ms

scan_studio.png

scan_studio.png

1054 ms

tasui.png

tasui.png

1048 ms

scanbird.png

scanbird.png

1058 ms

magazinscan.png

magazinscan.png

1064 ms

scanow.png

scanow.png

1054 ms

multi-cast.png

multi-cast.png

1147 ms

comic_no_jisuiya_san.png

comic_no_jisuiya_san.png

1046 ms

okirakuscan.png

okirakuscan.png

1056 ms

knowledgefile.png

knowledgefile.png

1069 ms

miraibook.jpg

miraibook.jpg

1066 ms

pdf_shop.png

pdf_shop.png

1058 ms

zackbook.png

zackbook.png

1139 ms

cocoan.png

cocoan.png

1045 ms

atscan.png

atscan.png

1055 ms

jisuidaikou.png

jisuidaikou.png

1063 ms

scan-agent.png

scan-agent.png

1053 ms

mirimiri.jpg

mirimiri.jpg

1063 ms

read-ing-design.png

read-ing-design.png

1002 ms

scanplus.png

scanplus.png

1031 ms

doscan.png

doscan.png

1048 ms

firstscan.png

firstscan.png

1065 ms

shonan-sk.png

shonan-sk.png

1053 ms

pdfkacom.png

pdfkacom.png

1072 ms

bookshelflab_v2.png

bookshelflab_v2.png

999 ms

scansmiles.png

scansmiles.png

1032 ms

pdf-book.png

pdf-book.png

1037 ms

scanboxx.png

scanboxx.png

1056 ms

den-hon.png

den-hon.png

1054 ms

digitalpad.png

digitalpad.png

1076 ms

scanpdf.png

scanpdf.png

1030 ms

scanpi.png

scanpi.png

1031 ms

ecobookscan.png

ecobookscan.png

1037 ms

mrscan.png

mrscan.png

1050 ms

perfectscan.png

perfectscan.png

1053 ms

jetscan.png

jetscan.png

1081 ms

dg-scan.png

dg-scan.png

1031 ms

doujinagent.png

doujinagent.png

1031 ms

stunfeel.png

stunfeel.png

1037 ms

00paper.png

00paper.png

1050 ms

scan123.png

scan123.png

1049 ms

scanist.png

scanist.png

1086 ms

denpon.png

denpon.png

1034 ms

scapon_logo_min.png

scapon_logo_min.png

1031 ms

scasapo.png

scasapo.png

1034 ms

cubic-scan.png

cubic-scan.png

1042 ms

bookcopy.png

bookcopy.png

1050 ms

eggstory.png

eggstory.png

1084 ms

scan5.png

scan5.png

1035 ms

bookfire.gif

bookfire.gif

1031 ms

pdf.png

pdf.png

1041 ms

upload.png

upload.png

1044 ms

disc.png

disc.png

1048 ms

paypal.png

paypal.png

1085 ms

amazon.png

amazon.png

1041 ms

rakuten.png

rakuten.png

1043 ms

jpeg.png

jpeg.png

1039 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

143 ms

Accessibility Review

bookfire.net accessibility score

87

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

bookfire.net best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

bookfire.net SEO score

81

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    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.

Social Sharing Optimization

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: