Tools & Wizards About Us
usabiba.iza-yoi.net screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

Page Load Speed

7.5 sec in total

First Response

565 ms

Resources Loaded

6.8 sec

Page Rendered

95 ms

usabiba.iza-yoi.net screenshot

About Website

Visit usabiba.iza-yoi.net now to see the best up-to-date Usabiba Iza Yoi content for Japan and also check out these interesting facts you probably never knew about usabiba.iza-yoi.net

Visit usabiba.iza-yoi.net

Key Findings

We analyzed Usabiba.iza-yoi.net page load time and found that the first response time was 565 ms and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

usabiba.iza-yoi.net performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

8/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value1,590 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

usabiba.iza-yoi.net

565 ms

commercial.css

336 ms

encount

347 ms

fire

351 ms

fire

352 ms

Our browser made a total of 171 requests to load all elements on the main page. We found that 2% of them (3 requests) were addressed to the original Usabiba.iza-yoi.net, 15% (26 requests) were made to Asumi.shinobi.jp and 6% (11 requests) were made to Ums.adtechjp.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Spcdnpc.i-mobile.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 303.7 kB (54%)

Content Size

564.3 kB

After Optimization

260.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Usabiba.iza-yoi.net main page is 564.3 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. 30% of websites need less resources to load. Javascripts take 454.0 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 14.7 kB

  • Original 21.4 kB
  • After minification 21.1 kB
  • After compression 6.7 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 14.7 kB or 69% of the original size.

Image Optimization

-1%

Potential reduce by 912 B

  • Original 82.9 kB
  • After minification 82.0 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. Usabiba Iza Yoi images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 283.1 kB

  • Original 454.0 kB
  • After minification 448.4 kB
  • After compression 170.9 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 283.1 kB or 62% of the original size.

CSS Optimization

-82%

Potential reduce by 4.9 kB

  • Original 6.0 kB
  • After minification 4.4 kB
  • After compression 1.1 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. Usabiba.iza-yoi.net needs all CSS files to be minified and compressed as it can save up to 4.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 126 (84%)

Requests Now

150

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 150 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Usabiba Iza Yoi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

usabiba.iza-yoi.net

usabiba.iza-yoi.net

565 ms

commercial.css

commercial.css

336 ms

encount

encount

347 ms

fire

fire

351 ms

fire

fire

352 ms

fire

fire

372 ms

banner.gif

banner.gif

369 ms

banner.gif

banner.gif

375 ms

1.13.17

1.13.17

407 ms

track

track

175 ms

ajs.php

ajs.php

27 ms

track

track

175 ms

track

track

185 ms

lg.php

lg.php

31 ms

track

track

174 ms

track

track

312 ms

track

track

313 ms

track

track

336 ms

ajs.php

ajs.php

23 ms

track

track

321 ms

track

track

325 ms

track

track

324 ms

match.aspx

match.aspx

18 ms

lg.php

lg.php

14 ms

track

track

438 ms

track

track

441 ms

track

track

472 ms

track

track

467 ms

compass.js

compass.js

9 ms

cookie_enabled_get_apac.html

cookie_enabled_get_apac.html

332 ms

sync

sync

221 ms

ADTECH;cfp=1;rndc=1458236403;loc=100;target=_blank;key=key1+key2+key3+key4;grp=[group];misc=1458236404531

ADTECH;cfp=1;rndc=1458236403;loc=100;target=_blank;key=key1+key2+key3+key4;grp=[group];misc=1458236404531

301 ms

ad

ad

576 ms

track

track

175 ms

ads.js

ads.js

36 ms

sync

sync

5 ms

pixel

pixel

19 ms

generic

generic

7 ms

track

track

176 ms

track

track

186 ms

track

track

174 ms

mapuser

mapuser

293 ms

mapuser

mapuser

293 ms

generic

generic

4 ms

mapuser

mapuser

309 ms

mapuser

mapuser

603 ms

pixel

pixel

27 ms

mapuser

mapuser

297 ms

adcomp_pc.js

adcomp_pc.js

20 ms

sspcore_spot.js

sspcore_spot.js

53 ms

mapuser

mapuser

396 ms

ssp_spot.ashx

ssp_spot.ashx

996 ms

0.gif

0.gif

161 ms

mapuser

mapuser

5 ms

116bb2c944a522f53ddfb96064b197d6

116bb2c944a522f53ddfb96064b197d6

365 ms

ic

ic

330 ms

1.0.1.js

1.0.1.js

210 ms

adcore.js

adcore.js

19 ms

adcore_pc.js

adcore_pc.js

35 ms

adcore_pc_inline.js

adcore_pc_inline.js

18 ms

ad_spot.aspx

ad_spot.aspx

354 ms

usermatch

usermatch

33 ms

pixel.htm

pixel.htm

33 ms

al.gif

al.gif

179 ms

pr.gif

pr.gif

332 ms

link.gif

link.gif

336 ms

track

track

177 ms

adcore_pc_infeed_inline.js

adcore_pc_infeed_inline.js

19 ms

track

track

184 ms

track

track

185 ms

usermatch

usermatch

35 ms

ddc.htm

ddc.htm

26 ms

ad_spot.ashx

ad_spot.ashx

330 ms

Pug

Pug

33 ms

pixel

pixel

30 ms

rtset

rtset

41 ms

rum

rum

69 ms

u.php

u.php

129 ms

87 ms

mapuser

mapuser

23 ms

um

um

203 ms

casale

casale

23 ms

gr

gr

39 ms

pm_match

pm_match

34 ms

mapuser

mapuser

154 ms

pixel.htm

pixel.htm

47 ms

pixel

pixel

39 ms

casaleopenrtb

casaleopenrtb

31 ms

bd

bd

69 ms

merge

merge

33 ms

xrefid.xgi

xrefid.xgi

39 ms

tap.php

tap.php

41 ms

crum

crum

58 ms

rum

rum

47 ms

crum

crum

43 ms

rum

rum

40 ms

rum

rum

237 ms

pixel

pixel

84 ms

crum

crum

75 ms

bd

bd

68 ms

ddc.htm

ddc.htm

44 ms

sd

sd

54 ms

rum

rum

24 ms

lr.gif

lr.gif

9 ms

pixel.gif

pixel.gif

103 ms

mapuser

mapuser

148 ms

m

m

32 ms

sync

sync

125 ms

crum

crum

14 ms

1.0.0.js

1.0.0.js

196 ms

style.css

style.css

169 ms

ad_creative.ashx

ad_creative.ashx

67 ms

ad_creative.ashx

ad_creative.ashx

1083 ms

NAX2830346990329117604

NAX2830346990329117604

34 ms

sync

sync

185 ms

116bb2c944a522f53ddfb96064b197d6

116bb2c944a522f53ddfb96064b197d6

273 ms

sync

sync

330 ms

sync

sync

356 ms

push_sync

push_sync

300 ms

js1

js1

341 ms

ib

ib

191 ms

sync

sync

217 ms

cookiesync

cookiesync

301 ms

1.1.0.js

1.1.0.js

191 ms

js

js

498 ms

receive_sync

receive_sync

152 ms

ADTECH;loc=100;target=_blank;key=key1+key2+key3+key4;grp=[group];misc=1458236408040

ADTECH;loc=100;target=_blank;key=key1+key2+key3+key4;grp=[group];misc=1458236408040

301 ms

js

js

474 ms

moatad.js

moatad.js

10 ms

match

match

302 ms

p82r

p82r

54 ms

sync

sync

168 ms

sync

sync

7 ms

idsync

idsync

380 ms

mapuser

mapuser

152 ms

mapuser

mapuser

3 ms

mapuser

mapuser

169 ms

mapuser

mapuser

171 ms

tlvplayer.js

tlvplayer.js

7 ms

js

js

41 ms

pixel

pixel

14 ms

cedato_player_102.83_d_5.js

cedato_player_102.83_d_5.js

10 ms

gpv

gpv

33 ms

match

match

275 ms

pixel.htm

pixel.htm

20 ms

img

img

23 ms

pixel.gif

pixel.gif

51 ms

spinner.gif

spinner.gif

4 ms

ddc.htm

ddc.htm

34 ms

mapuser

mapuser

32 ms

g.js

g.js

58 ms

pixel

pixel

46 ms

4499

4499

43 ms

8821045698195960320

8821045698195960320

104 ms

50 ms

23 ms

b87a56eb-ebf4-4400-b72d-d7681a5de681

b87a56eb-ebf4-4400-b72d-d7681a5de681

74 ms

82 ms

15 ms

7252150192797513661

7252150192797513661

65 ms

demconf.jpg

demconf.jpg

16 ms

appnexus

appnexus

26 ms

demconf.jpg

demconf.jpg

37 ms

cs

cs

49 ms

adsct

adsct

101 ms

match

match

46 ms

appnexus

appnexus

39 ms

VB49b31a58-ec67-11e5-b19d-0a58921fa3f9

VB49b31a58-ec67-11e5-b19d-0a58921fa3f9

43 ms

439c2613249660318f09ffbc65801721

439c2613249660318f09ffbc65801721

82 ms

4b09fac1-ec67-11e5-955d-005056a20c4d

4b09fac1-ec67-11e5-955d-005056a20c4d

41 ms

RestoreXidToMediaStorage.html

RestoreXidToMediaStorage.html

35 ms

Accessibility Review

usabiba.iza-yoi.net accessibility score

56

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

usabiba.iza-yoi.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

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

usabiba.iza-yoi.net SEO score

58

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usabiba.iza-yoi.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 Usabiba.iza-yoi.net 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

usabiba.iza-yoi.net

Open Graph description is not detected on the main page of Usabiba Iza Yoi. 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: