Tools & Wizards About Us
dokaaan.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

dokaaan.com

無料Twitter(ツイッター)クライアント「ツイッピー」：超便利ツイッターブラウザツール無料プレゼント♪

Page Load Speed

6.6 sec in total

First Response

557 ms

Resources Loaded

2.6 sec

Page Rendered

3.4 sec

dokaaan.com screenshot

About Website

Click here to check amazing Dokaaan content for Japan. Otherwise, check out these important facts you probably never knew about dokaaan.com

無料で超便利ツイッタークライアントプレゼント中!!（by元お笑い芸人大田）

Visit dokaaan.com

Key Findings

We analyzed Dokaaan.com page load time and found that the first response time was 557 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

dokaaan.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value1,150 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.175

69/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

dokaaan.com

557 ms

ttt.jpg

865 ms

top.gif

1170 ms

tuku.gif

824 ms

1tui.gif

830 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 56% of them (28 requests) were addressed to the original Dokaaan.com, 18% (9 requests) were made to Asumi.shinobi.jp and 4% (2 requests) were made to X5.gejigeji.jp. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Dokaaan.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 493.1 kB (26%)

Content Size

1.9 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dokaaan.com main page is 1.9 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. 35% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-65%

Potential reduce by 16.0 kB

  • Original 24.5 kB
  • After minification 24.2 kB
  • After compression 8.5 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 16.0 kB or 65% of the original size.

Image Optimization

-10%

Potential reduce by 131.4 kB

  • Original 1.4 MB
  • After minification 1.2 MB

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. Dokaaan images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 143.1 kB

  • Original 220.4 kB
  • After minification 220.3 kB
  • After compression 77.3 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 143.1 kB or 65% of the original size.

CSS Optimization

-83%

Potential reduce by 202.6 kB

  • Original 244.2 kB
  • After minification 244.1 kB
  • After compression 41.5 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. Dokaaan.com needs all CSS files to be minified and compressed as it can save up to 202.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (21%)

Requests Now

47

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dokaaan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dokaaan.com

dokaaan.com

557 ms

ttt.jpg

ttt.jpg

865 ms

top.gif

top.gif

1170 ms

tuku.gif

tuku.gif

824 ms

1tui.gif

1tui.gif

830 ms

seri1.gif

seri1.gif

344 ms

2tui.gif

2tui.gif

696 ms

5tui.gif

5tui.gif

841 ms

3tui.gif

3tui.gif

1031 ms

4tui.gif

4tui.gif

1156 ms

seri2.gif

seri2.gif

997 ms

oota.jpg

oota.jpg

1187 ms

syasin4.jpg

syasin4.jpg

1388 ms

syasin.gif

syasin.gif

1340 ms

spa.jpg

spa.jpg

1887 ms

bunn.jpg

bunn.jpg

1659 ms

tada.gif

tada.gif

1339 ms

seri3.gif

seri3.gif

1532 ms

oota1.gif

oota1.gif

1513 ms

pur.gif

pur.gif

1531 ms

bota.gif

bota.gif

1582 ms

oto.gif

oto.gif

1690 ms

get_adobe_reader.gif

get_adobe_reader.gif

1698 ms

pro.gif

pro.gif

1871 ms

oota3.jpg

oota3.jpg

1761 ms

06566710r

06566710r

553 ms

syoseki.jpg

syoseki.jpg

2008 ms

keisai.jpg

keisai.jpg

2025 ms

saigo.gif

saigo.gif

1862 ms

eWv1iL_8YRg

eWv1iL_8YRg

92 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

21 ms

www-embed-player.js

www-embed-player.js

36 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

89 ms

ad_status.js

ad_status.js

88 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

20 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

47 ms

Zen

Zen

363 ms

encount

encount

597 ms

trac.js

trac.js

618 ms

assault

assault

613 ms

assault

assault

612 ms

1.13.17

1.13.17

310 ms

fire

fire

177 ms

cookiesync

cookiesync

521 ms

248

248

158 ms

fire

fire

181 ms

track

track

179 ms

track

track

170 ms

track

track

337 ms

sync

sync

314 ms

Accessibility Review

dokaaan.com accessibility score

63

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

Form elements do not have associated labels

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

dokaaan.com 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

dokaaan.com SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dokaaan.com 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 Dokaaan.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

dokaaan.com

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