Tools & Wizards About Us
nara-bitbank.com screenshot

Report Summary

  • 0

    Performance

  • 33

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

nara-bitbank.com

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Page Load Speed

22.6 sec in total

First Response

718 ms

Resources Loaded

21.3 sec

Page Rendered

590 ms

nara-bitbank.com screenshot

About Website

Visit nara-bitbank.com now to see the best up-to-date Nara Bitbank content and also check out these interesting facts you probably never knew about nara-bitbank.com

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Visit nara-bitbank.com

Key Findings

We analyzed Nara-bitbank.com page load time and found that the first response time was 718 ms and then it took 21.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% 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.

Performance Metrics

nara-bitbank.com performance score

0

Network Requests Diagram

nara-bitbank.com

718 ms

base.css

325 ms

rot.html

623 ms

ic_total.html

350 ms

c.php

1036 ms

Our browser made a total of 144 requests to load all elements on the main page. We found that 30% of them (43 requests) were addressed to the original Nara-bitbank.com, 4% (6 requests) were made to Adm.shinobi.jp and 4% (6 requests) were made to C.betrad.com. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source Track.bannerbridge.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 63.7 kB (25%)

Content Size

255.4 kB

After Optimization

191.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nara-bitbank.com main page is 255.4 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 157.4 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 11.4 kB

  • Original 16.2 kB
  • After minification 16.1 kB
  • After compression 4.8 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 11.4 kB or 70% of the original size.

Image Optimization

-1%

Potential reduce by 2.0 kB

  • Original 157.4 kB
  • After minification 155.4 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. Nara Bitbank images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 14.6 kB

  • Original 41.4 kB
  • After minification 41.3 kB
  • After compression 26.7 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 14.6 kB or 35% of the original size.

CSS Optimization

-88%

Potential reduce by 35.6 kB

  • Original 40.4 kB
  • After minification 34.0 kB
  • After compression 4.8 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. Nara-bitbank.com needs all CSS files to be minified and compressed as it can save up to 35.6 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 84 (62%)

Requests Now

135

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 135 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nara Bitbank. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

nara-bitbank.com

nara-bitbank.com

718 ms

base.css

base.css

325 ms

rot.html

rot.html

623 ms

ic_total.html

ic_total.html

350 ms

c.php

c.php

1036 ms

update2014.html

update2014.html

349 ms

ic2016_f.html

ic2016_f.html

413 ms

ad_top.html

ad_top.html

377 ms

bgt

bgt

1288 ms

0.gif

0.gif

407 ms

campaign2014.html

campaign2014.html

371 ms

new2011.html

new2011.html

480 ms

bgt

bgt

1344 ms

0.gif

0.gif

342 ms

goodnews2012.html

goodnews2012.html

482 ms

badnews2014.html

badnews2014.html

508 ms

c6f057b86584942e415435ffb1fa93d4.js

c6f057b86584942e415435ffb1fa93d4.js

305 ms

table1_a.gif

table1_a.gif

577 ms

table1_b.gif

table1_b.gif

582 ms

rank.php

rank.php

1049 ms

adv.js

adv.js

314 ms

0.gif

0.gif

352 ms

0.gif

0.gif

369 ms

0.gif

0.gif

970 ms

b-29155.gif

b-29155.gif

1220 ms

rranking.gif

rranking.gif

606 ms

0.gif

0.gif

969 ms

0.gif

0.gif

355 ms

logo.gif

logo.gif

285 ms

navi.gif

navi.gif

348 ms

jrank.gif

jrank.gif

349 ms

webranking.gif

webranking.gif

368 ms

with.gif

with.gif

442 ms

airw.gif

airw.gif

453 ms

ninkirank.gif

ninkirank.gif

477 ms

go.gif

go.gif

472 ms

top1.gif

top1.gif

496 ms

sbase.css

sbase.css

524 ms

pig.gif

pig.gif

608 ms

homemake.gif

homemake.gif

620 ms

kuwatm.gif

kuwatm.gif

618 ms

salaryman.gif

salaryman.gif

646 ms

invitation_banner23.gif

invitation_banner23.gif

312 ms

120_60_01.gif

120_60_01.gif

731 ms

120x60_01.png

120x60_01.png

98 ms

0.gif

0.gif

370 ms

ranking.html

ranking.html

367 ms

side1.html

side1.html

425 ms

side2.html

side2.html

497 ms

footer.html

footer.html

485 ms

bgt

bgt

380 ms

pin3.gif

pin3.gif

502 ms

pr.gif

pr.gif

526 ms

menu_bang.gif

menu_bang.gif

516 ms

menu_note.gif

menu_note.gif

592 ms

menu_question.gif

menu_question.gif

649 ms

menu_star.gif

menu_star.gif

672 ms

menu_pen.gif

menu_pen.gif

683 ms

menu_heart.gif

menu_heart.gif

677 ms

post.gif

post.gif

709 ms

update.gif

update.gif

538 ms

pin2.gif

pin2.gif

662 ms

note.gif

note.gif

672 ms

bitbank.js

bitbank.js

373 ms

120_60_1.gif

120_60_1.gif

686 ms

bgt

bgt

935 ms

0.gif

0.gif

922 ms

bnr120_60.gif

bnr120_60.gif

337 ms

tv.gif

tv.gif

472 ms

1f050ea2cc87d7f265ce00551276e340

1f050ea2cc87d7f265ce00551276e340

597 ms

120_60t.gif

120_60t.gif

809 ms

mybanner4.gif

mybanner4.gif

582 ms

490 ms

adgserv.php

adgserv.php

19624 ms

575 ms

120x60.gif

120x60.gif

809 ms

invite02.gif

invite02.gif

752 ms

cara_120_60.gif

cara_120_60.gif

409 ms

120x60.gif

120x60.gif

799 ms

468x60.jpg

468x60.jpg

923 ms

ga.js

ga.js

14 ms

__utm.gif

__utm.gif

35 ms

1x1.gif

1x1.gif

497 ms

pvi.php

pvi.php

390 ms

pvi.php

pvi.php

440 ms

b-29155-x-098.gif

b-29155-x-098.gif

198 ms

ec120_60.gif

ec120_60.gif

585 ms

120x60.png

120x60.png

395 ms

140042_141071

140042_141071

546 ms

14541.gif

14541.gif

988 ms

1.0.1.js

1.0.1.js

519 ms

1.0.0.js

1.0.0.js

202 ms

sync

sync

184 ms

1f050ea2cc87d7f265ce00551276e340

1f050ea2cc87d7f265ce00551276e340

370 ms

sync

sync

316 ms

sync

sync

690 ms

push_sync

push_sync

305 ms

js1

js1

530 ms

ib

ib

185 ms

cookiesync

cookiesync

280 ms

1.1.0.js

1.1.0.js

167 ms

receive_sync

receive_sync

152 ms

sync

sync

183 ms

js

js

703 ms

cl

cl

45 ms

creative_add_on.js

creative_add_on.js

62 ms

444 ms

RIS247_Banner_728x90_02.jpg

RIS247_Banner_728x90_02.jpg

42 ms

lidar.js

lidar.js

31 ms

sbhK2lTE.js

sbhK2lTE.js

37 ms

surly.js

surly.js

66 ms

dvtp_src.js

dvtp_src.js

65 ms

cTrvNaRi.html

cTrvNaRi.html

4 ms

j6SDDiQit5YY48GNgPpnCluJgoNCzbKlh5o6eVjReZI.js

j6SDDiQit5YY48GNgPpnCluJgoNCzbKlh5o6eVjReZI.js

3 ms

ba.html

ba.html

88 ms

4.gif

4.gif

97 ms

dvtp_src_internal28.js

dvtp_src_internal28.js

21 ms

cms-2c.html

cms-2c.html

94 ms

t2tv7.html

t2tv7.html

107 ms

visit.js

visit.js

48 ms

ping_match.gif

ping_match.gif

20 ms

activeview

activeview

22 ms

2532.js

2532.js

34 ms

2964

2964

86 ms

Pug

Pug

30 ms

rum

rum

24 ms

sync

sync

18 ms

pixel

pixel

25 ms

sd

sd

13 ms

demconf.jpg

demconf.jpg

13 ms

avs587.js

avs587.js

49 ms

rum

rum

13 ms

385636.gif

385636.gif

8 ms

match-result

match-result

56 ms

event.jpg

event.jpg

41 ms

m.gif

m.gif

4 ms

pixel.gif

pixel.gif

42 ms

m_yahoo.gif

m_yahoo.gif

7 ms

rs

rs

9 ms

tap.php

tap.php

122 ms

sync

sync

9 ms

box_19_top-right.png

box_19_top-right.png

26 ms

ci.png

ci.png

35 ms

sync

sync

159 ms

Accessibility Review

nara-bitbank.com accessibility score

33

Accessibility Issues

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

nara-bitbank.com best practices score

58

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

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

nara-bitbank.com SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nara-bitbank.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Japanese. Our system also found out that Nara-bitbank.com main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

nara-bitbank.com

Open Graph description is not detected on the main page of Nara Bitbank. 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: