Tools & Wizards About Us
koshiitai.com screenshot

Report Summary

  • 0

    Performance

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

koshiitai.com

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Page Load Speed

8.2 sec in total

First Response

687 ms

Resources Loaded

7.1 sec

Page Rendered

424 ms

koshiitai.com screenshot

About Website

Visit koshiitai.com now to see the best up-to-date Koshiitai content for Japan and also check out these interesting facts you probably never knew about koshiitai.com

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Visit koshiitai.com

Key Findings

We analyzed Koshiitai.com page load time and found that the first response time was 687 ms and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

koshiitai.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0

0/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value0

0/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0.028

100/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

koshiitai.com

687 ms

plusone.js

71 ms

nendAdLoader.js

37 ms

cb=gapi.loaded_0

13 ms

ga.js

12 ms

Our browser made a total of 236 requests to load all elements on the main page. We found that 8% of them (19 requests) were addressed to the original Koshiitai.com, 6% (13 requests) were made to Dsum.casalemedia.com and 5% (11 requests) were made to Ssp.advg.jp. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Koshiitai.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 296.2 kB (47%)

Content Size

636.1 kB

After Optimization

339.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Koshiitai.com main page is 636.1 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. 65% of websites need less resources to load. Javascripts take 417.7 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 31.8 kB

  • Original 42.3 kB
  • After minification 39.3 kB
  • After compression 10.5 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 31.8 kB or 75% of the original size.

Image Optimization

-16%

Potential reduce by 26.3 kB

  • Original 167.8 kB
  • After minification 141.6 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, Koshiitai needs image optimization as it can save up to 26.3 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-55%

Potential reduce by 231.3 kB

  • Original 417.7 kB
  • After minification 416.9 kB
  • After compression 186.4 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 231.3 kB or 55% of the original size.

CSS Optimization

-82%

Potential reduce by 6.8 kB

  • Original 8.2 kB
  • After minification 6.1 kB
  • After compression 1.4 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. Koshiitai.com needs all CSS files to be minified and compressed as it can save up to 6.8 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 172 (82%)

Requests Now

210

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 210 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koshiitai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 65 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

koshiitai.com

koshiitai.com

687 ms

plusone.js

plusone.js

71 ms

nendAdLoader.js

nendAdLoader.js

37 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

13 ms

ga.js

ga.js

12 ms

00top.gif

00top.gif

662 ms

01sitemap.gif

01sitemap.gif

335 ms

15yokosen.gif

15yokosen.gif

336 ms

11left_youtuu3.gif

11left_youtuu3.gif

335 ms

spacer.gif

spacer.gif

351 ms

12kisochishiki.gif

12kisochishiki.gif

405 ms

__utm.gif

__utm.gif

13 ms

show_ads.js

show_ads.js

14 ms

f6860af444edb538e4b81d5c99931c9d

f6860af444edb538e4b81d5c99931c9d

535 ms

addclips.js

addclips.js

849 ms

2956d5ecd7f71494e4ca377ce2b85c23

2956d5ecd7f71494e4ca377ce2b85c23

557 ms

l.j

l.j

294 ms

11left_youtuu.gif

11left_youtuu.gif

563 ms

11left_youtuu2.gif

11left_youtuu2.gif

584 ms

spacer.gif

spacer.gif

585 ms

kosigaitai.jpg

kosigaitai.jpg

976 ms

spacer.gif

spacer.gif

681 ms

hizagaitai.jpg

hizagaitai.jpg

1193 ms

kokansetugaitai.jpg

kokansetugaitai.jpg

1202 ms

riumaci.jpg

riumaci.jpg

1277 ms

pic_00016.jpg

pic_00016.jpg

1290 ms

40aboutsite.gif

40aboutsite.gif

991 ms

42-about-site.gif

42-about-site.gif

1309 ms

ca-pub-4070678683327671.js

ca-pub-4070678683327671.js

153 ms

zrt_lookup.html

zrt_lookup.html

29 ms

show_ads_impl.js

show_ads_impl.js

79 ms

osd.js

osd.js

6 ms

1.0.1.js

1.0.1.js

523 ms

addclips.css

addclips.css

513 ms

addclips_2.gif

addclips_2.gif

534 ms

spacer.gif

spacer.gif

171 ms

x.gif

x.gif

147 ms

l2.f

l2.f

397 ms

ts.gif

ts.gif

291 ms

1.0.0.js

1.0.0.js

181 ms

sync

sync

191 ms

f6860af444edb538e4b81d5c99931c9d

f6860af444edb538e4b81d5c99931c9d

230 ms

2956d5ecd7f71494e4ca377ce2b85c23

2956d5ecd7f71494e4ca377ce2b85c23

258 ms

2956d5ecd7f71494e4ca377ce2b85c23

2956d5ecd7f71494e4ca377ce2b85c23

385 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

14 ms

fastbutton

fastbutton

66 ms

sync

sync

325 ms

sync

sync

589 ms

push_sync

push_sync

304 ms

postmessageRelay

postmessageRelay

56 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

15 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

32 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

62 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

44 ms

rpc:shindig_random.js

rpc:shindig_random.js

38 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

3 ms

js1

js1

523 ms

ib

ib

192 ms

js1

js1

530 ms

ib

ib

182 ms

ib

ib

189 ms

1.1.0.js

1.1.0.js

180 ms

cookiesync

cookiesync

181 ms

receive_sync

receive_sync

150 ms

sync

sync

176 ms

js

js

471 ms

js

js

541 ms

js

js

497 ms

js

js

509 ms

js

js

514 ms

jstag

jstag

14 ms

acj

acj

13 ms

acj

acj

25 ms

ri

ri

7 ms

ri

ri

7 ms

imp

imp

159 ms

a1033891.js

a1033891.js

357 ms

sync

sync

27 ms

jsk

jsk

339 ms

jsk

jsk

329 ms

ADTECH;cfp=1;rndc=1458476362;loc=100;target=_blank;key=key1+key2+key3+key4;grp=[group];misc=1458476362338

ADTECH;cfp=1;rndc=1458476362;loc=100;target=_blank;key=key1+key2+key3+key4;grp=[group];misc=1458476362338

387 ms

ADTECH;cfp=1;rndc=1458476363;loc=100;target=_blank;key=key1+key2+key3+key4;grp=[group];misc=1458476362400

ADTECH;cfp=1;rndc=1458476363;loc=100;target=_blank;key=key1+key2+key3+key4;grp=[group];misc=1458476362400

701 ms

ADTECH;cfp=1;rndc=1458476363;loc=100;target=_blank;key=key1+key2+key3+key4;grp=[group];misc=1458476362420

ADTECH;cfp=1;rndc=1458476363;loc=100;target=_blank;key=key1+key2+key3+key4;grp=[group];misc=1458476362420

307 ms

js1

js1

393 ms

push_sync

push_sync

154 ms

pixel

pixel

20 ms

sync

sync

17 ms

gl3

gl3

168 ms

gl1

gl1

166 ms

sh.adingo.jp

sh.adingo.jp

398 ms

show.php

show.php

386 ms

generic

generic

10 ms

sync

sync

7 ms

pixel

pixel

16 ms

generic

generic

5 ms

mapuser

mapuser

353 ms

mapuser

mapuser

351 ms

mapuser

mapuser

348 ms

mapuser

mapuser

343 ms

mapuser

mapuser

422 ms

mapuser

mapuser

656 ms

aoladtech

aoladtech

948 ms

dcmads.js

dcmads.js

47 ms

ca

ca

39 ms

impl_v25.js

impl_v25.js

3 ms

B9453967.128559595;dc_ver=25.65;dc_eid=40004001;sz=300x250;dc_rdid=;dc_adk=1633536227;ord=x45nf1;click=http%3A%2F%2Finsight.adsrvr.org%2Ftrack%2Fclk%3Fimp%3Da3a5c866-9814-4550-8884-d35a361cb599%26ag%3Dz38owd3%26crid%3D95t9gc2g%26fq%3D0%26td_s%3Dadm.shinobi.jp%26rcats%3D%26mcat%3D%26mste%3D%26mfld%3D4%26mssi%3D%26mfsi%3Ddse9269ev9%26sv%3Daoladtech%26uhow%3D8%26agsa%3D%26rgco%3DUnited%2520States%26rgre%3DVirginia%26rgme%3D511%26rgci%3DAshburn%26rgz%3D20147%26dt%3DPC%26osf%3DWindows%26os%3DWindows7%26br%3DChrome%26svpid%3D%26rlangs%3Den%26mlang%3D%26did%3D%26rcxt%3DOther%26tmpc%3D2.63%26vrtd%3D%26osi%3D%26osv%3D%26daid%3D%26dnr%3D0%26dur%3D%26crrelr%3D%26r%3D;dc_rfl=1,http%3A%2F%2Fkoshiitai.com%2F$0;xdt=1;crlt=Vk(Phbrk!f;sttr=11;prcl=s

B9453967.128559595;dc_ver=25.65;dc_eid=40004001;sz=300x250;dc_rdid=;dc_adk=1633536227;ord=x45nf1;click=http%3A%2F%2Finsight.adsrvr.org%2Ftrack%2Fclk%3Fimp%3Da3a5c866-9814-4550-8884-d35a361cb599%26ag%3Dz38owd3%26crid%3D95t9gc2g%26fq%3D0%26td_s%3Dadm.shinobi.jp%26rcats%3D%26mcat%3D%26mste%3D%26mfld%3D4%26mssi%3D%26mfsi%3Ddse9269ev9%26sv%3Daoladtech%26uhow%3D8%26agsa%3D%26rgco%3DUnited%2520States%26rgre%3DVirginia%26rgme%3D511%26rgci%3DAshburn%26rgz%3D20147%26dt%3DPC%26osf%3DWindows%26os%3DWindows7%26br%3DChrome%26svpid%3D%26rlangs%3Den%26mlang%3D%26did%3D%26rcxt%3DOther%26tmpc%3D2.63%26vrtd%3D%26osi%3D%26osv%3D%26daid%3D%26dnr%3D0%26dur%3D%26crrelr%3D%26r%3D;dc_rfl=1,http%3A%2F%2Fkoshiitai.com%2F$0;xdt=1;crlt=Vk(Phbrk!f;sttr=11;prcl=s

66 ms

LAT_Statics_300x250_SunsetWeatherBeach.jpg

LAT_Statics_300x250_SunsetWeatherBeach.jpg

97 ms

lidar.js

lidar.js

4 ms

pixel.gif

pixel.gif

148 ms

moatad.js

moatad.js

96 ms

sbhK2lTE.js

sbhK2lTE.js

21 ms

cTrvNaRi.html

cTrvNaRi.html

27 ms

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

6 ms

pixel.gif

pixel.gif

56 ms

usermatch

usermatch

35 ms

pixel.htm

pixel.htm

58 ms

0.gif

0.gif

239 ms

acs

acs

189 ms

sync

sync

225 ms

js

js

512 ms

js

js

522 ms

acs

acs

219 ms

pixel.gif

pixel.gif

31 ms

usermatch

usermatch

33 ms

push_sync

push_sync

623 ms

cm

cm

380 ms

sync

sync

68 ms

i.adingo.jp

i.adingo.jp

371 ms

jsk

jsk

321 ms

jsk

jsk

324 ms

sync

sync

821 ms

ddc.htm

ddc.htm

74 ms

gr

gr

93 ms

pixel.htm

pixel.htm

41 ms

Vu6VTMAoJXQAAT4Ay9IAAABm%26937

Vu6VTMAoJXQAAT4Ay9IAAABm%26937

39 ms

mapuser

mapuser

219 ms

pixel.gif

pixel.gif

38 ms

crum

crum

68 ms

ddc.htm

ddc.htm

64 ms

Pug

Pug

85 ms

pixel

pixel

65 ms

sd

sd

64 ms

rtset

rtset

137 ms

u.php

u.php

175 ms

174 ms

um

um

262 ms

rum

rum

108 ms

mapuser

mapuser

147 ms

pixel

pixel

165 ms

355 ms

rum

rum

102 ms

tap.php

tap.php

84 ms

bd

bd

105 ms

rum

rum

82 ms

736 ms

cs

cs

210 ms

mapuser

mapuser

55 ms

merge

merge

54 ms

crum

crum

53 ms

pixel.gif

pixel.gif

56 ms

xrefid.xgi

xrefid.xgi

45 ms

cs

cs

194 ms

sync

sync

44 ms

693 ms

lr.gif

lr.gif

20 ms

NAX4254234752065155656

NAX4254234752065155656

38 ms

bd

bd

17 ms

m

m

29 ms

cs

cs

164 ms

crum

crum

14 ms

js

js

573 ms

gl1

gl1

164 ms

acs

acs

179 ms

ads.js

ads.js

9 ms

gl1

gl1

163 ms

adcomp_pc.js

adcomp_pc.js

5 ms

sspcore_spot.js

sspcore_spot.js

7 ms

crum

crum

12 ms

ssp_spot.ashx

ssp_spot.ashx

298 ms

yads.js

yads.js

1089 ms

cs

cs

163 ms

423 ms

adcore.js

adcore.js

10 ms

adcore_pc.js

adcore_pc.js

9 ms

adcore_pc_inline.js

adcore_pc_inline.js

8 ms

ad_spot.aspx

ad_spot.aspx

510 ms

usermatch

usermatch

30 ms

pixel.htm

pixel.htm

33 ms

casale

casale

23 ms

pixel

pixel

40 ms

ecs

ecs

99 ms

mapuser

mapuser

189 ms

ddc.htm

ddc.htm

76 ms

crum

crum

78 ms

activeview

activeview

79 ms

crum

crum

74 ms

crum

crum

71 ms

crum

crum

74 ms

rum

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151 ms

mapuser

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74 ms

g.js

g.js

140 ms

pixel

pixel

101 ms

4499

4499

97 ms

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191 ms

crum

crum

102 ms

ecc

ecc

119 ms

226 ms

rum

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149 ms

353 ms

92 ms

61 ms

101 ms

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77 ms

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88 ms

69 ms

bd

bd

92 ms

58401668c8a41b4e7419d05ce56b75fc

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165 ms

appnexus

appnexus

81 ms

demconf.jpg

demconf.jpg

80 ms

ibs:dpid=470&dpuuid=3677653587208614617

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91 ms

cs

cs

91 ms

crum

crum

99 ms

adsct

adsct

167 ms

appnexus

appnexus

61 ms

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57 ms

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56 ms

match

match

19 ms

gcs

gcs

375 ms

gcs

gcs

332 ms

gcs

gcs

347 ms

style.css

style.css

153 ms

ad_creative.ashx

ad_creative.ashx

448 ms

cap

cap

10 ms

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9 ms

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ca

10 ms

57383130e82f403a5fa7d19a6f233be4

57383130e82f403a5fa7d19a6f233be4

23 ms

Accessibility Review

koshiitai.com accessibility score

45

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

koshiitai.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

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

koshiitai.com SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koshiitai.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Koshiitai.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

koshiitai.com

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