Tools & Wizards About Us
yayaya21.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

yayaya21.com

HOTEL YAYAYA 貳番館 鶯谷駅ラブホテル

Page Load Speed

56.3 sec in total

First Response

615 ms

Resources Loaded

51 sec

Page Rendered

4.7 sec

yayaya21.com screenshot

About Website

Welcome to yayaya21.com homepage info - get ready to check YAYAYA 21 best content for Japan right away, or after learning these important things about yayaya21.com

ホテル YAYAYA 貳番館 オフィシャルサイト。鶯谷駅より徒歩3分。

Visit yayaya21.com

Key Findings

We analyzed Yayaya21.com page load time and found that the first response time was 615 ms and then it took 55.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 40 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

yayaya21.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value9.5 s

12/100

10%

TBT (Total Blocking Time)

Value670 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.303

39/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

yayaya21.com

615 ms

www.yayaya21.com

1135 ms

style.css

743 ms

jquery.slick.css

495 ms

main01.png

13239 ms

Our browser made a total of 169 requests to load all elements on the main page. We found that 71% of them (120 requests) were addressed to the original Yayaya21.com, 14% (23 requests) were made to Maps.googleapis.com and 5% (9 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Yayaya21.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 676.9 kB (9%)

Content Size

7.8 MB

After Optimization

7.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yayaya21.com main page is 7.8 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. 45% of websites need less resources to load. Images take 7.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 21.9 kB

  • Original 27.1 kB
  • After minification 25.1 kB
  • After compression 5.2 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 21.9 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 195.1 kB

  • Original 7.1 MB
  • After minification 6.9 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. YAYAYA 21 images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 445.6 kB

  • Original 681.2 kB
  • After minification 679.1 kB
  • After compression 235.7 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 445.6 kB or 65% of the original size.

CSS Optimization

-79%

Potential reduce by 14.3 kB

  • Original 18.1 kB
  • After minification 13.8 kB
  • After compression 3.8 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. Yayaya21.com needs all CSS files to be minified and compressed as it can save up to 14.3 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (37%)

Requests Now

122

After Optimization

77

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 122 CSS, Javascripts, AJAX and image requests in order to completely render the main page of YAYAYA 21. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

yayaya21.com

yayaya21.com

615 ms

www.yayaya21.com

www.yayaya21.com

1135 ms

style.css

style.css

743 ms

jquery.slick.css

jquery.slick.css

495 ms

main01.png

main01.png

13239 ms

main02.png

main02.png

19971 ms

main03.png

main03.png

4050 ms

txt_whatsnew.gif

txt_whatsnew.gif

981 ms

icon_rate.png

icon_rate.png

990 ms

timetable_yayaya.gif

timetable_yayaya.gif

6298 ms

timetable_next.gif

timetable_next.gif

2247 ms

timetable_niban.gif

timetable_niban.gif

3066 ms

btn_coupon_off.png

btn_coupon_off.png

4773 ms

btn_pagetop_off.png

btn_pagetop_off.png

3591 ms

icon_room.png

icon_room.png

4038 ms

txt_room_yayaya.gif

txt_room_yayaya.gif

4343 ms

111.png

111.png

19090 ms

112.png

112.png

6574 ms

113.png

113.png

7085 ms

115.png

115.png

14723 ms

211.png

211.png

18137 ms

212.png

212.png

11286 ms

213.png

213.png

18234 ms

215.png

215.png

15765 ms

216.png

216.png

19742 ms

217.png

217.png

17765 ms

311.png

311.png

19742 ms

312.png

312.png

19743 ms

313.png

313.png

19742 ms

315.png

315.png

19743 ms

316.png

316.png

19743 ms

txt_room_niban.gif

txt_room_niban.gif

19743 ms

101.png

101.png

19758 ms

201.png

201.png

19761 ms

202.png

202.png

19761 ms

203.png

203.png

19767 ms

205.png

205.png

19772 ms

301.png

301.png

20488 ms

embed

embed

298 ms

print.js

print.js

19995 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

20185 ms

embed

embed

1198 ms

jquery.slick.min.js

jquery.slick.min.js

19998 ms

jquery.ticker.js

jquery.ticker.js

19990 ms

rs=ABjfnFX2tihhEHtv5jrClYlHcE3jABjaCA

rs=ABjfnFX2tihhEHtv5jrClYlHcE3jABjaCA

285 ms

css

css

279 ms

js

js

357 ms

rs=ABjfnFW_8EqvjfdWjZFcB9KzU4n_ruUV4A

rs=ABjfnFW_8EqvjfdWjZFcB9KzU4n_ruUV4A

564 ms

jquery.cookie.js

jquery.cookie.js

19245 ms

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf

472 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

523 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

599 ms

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf

676 ms

rs=ABjfnFW_8EqvjfdWjZFcB9KzU4n_ruUV4A

rs=ABjfnFW_8EqvjfdWjZFcB9KzU4n_ruUV4A

156 ms

common.js

common.js

180 ms

map.js

map.js

223 ms

overlay.js

overlay.js

298 ms

1493-wht-blank_maps-4x.png&filter=ffA61B4A&scale=1.0

1493-wht-blank_maps-4x.png&filter=ffA61B4A&scale=1.0

291 ms

util.js

util.js

719 ms

marker.js

marker.js

289 ms

geocoder.js

geocoder.js

278 ms

controls.js

controls.js

340 ms

places_impl.js

places_impl.js

277 ms

selection_2x-000.png

selection_2x-000.png

145 ms

gen204

gen204

174 ms

onion.js

onion.js

102 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

572 ms

stats.js

stats.js

67 ms

StaticMapService.GetMapImage

StaticMapService.GetMapImage

482 ms

302.png

302.png

19696 ms

transparent.png

transparent.png

392 ms

mapcnt6.png

mapcnt6.png

375 ms

tmapctrl4.png

tmapctrl4.png

418 ms

vt

vt

276 ms

vt

vt

351 ms

vt

vt

672 ms

vt

vt

252 ms

vt

vt

250 ms

vt

vt

382 ms

vt

vt

403 ms

viewer-icons001.png

viewer-icons001.png

131 ms

star4.png

star4.png

251 ms

MyMaps_Icons003.png

MyMaps_Icons003.png

38 ms

mymaps_32.png

mymaps_32.png

38 ms

v1_4593b7d7.png

v1_4593b7d7.png

60 ms

google-my-maps-logo-small-001.png

google-my-maps-logo-small-001.png

60 ms

303.png

303.png

20163 ms

305.png

305.png

19918 ms

gen204

gen204

219 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

64 ms

kh

kh

587 ms

401.png

401.png

19704 ms

402.png

402.png

20404 ms

403.png

403.png

19983 ms

405.png

405.png

19678 ms

501.png

501.png

20171 ms

502.png

502.png

19660 ms

QuotaService.RecordEvent

QuotaService.RecordEvent

20 ms

QuotaService.RecordEvent

QuotaService.RecordEvent

45 ms

txt_room_next.gif

txt_room_next.gif

12958 ms

231.png

231.png

19734 ms

232.png

232.png

18345 ms

233.png

233.png

16687 ms

235.png

235.png

11009 ms

236.png

236.png

11715 ms

331.png

331.png

16257 ms

332.png

332.png

15967 ms

333.png

333.png

19291 ms

335.png

335.png

19998 ms

336.png

336.png

19997 ms

441.png

441.png

19997 ms

442.png

442.png

19997 ms

443.png

443.png

19996 ms

445.png

445.png

19997 ms

446.png

446.png

19980 ms

icon_service.png

icon_service.png

19980 ms

txt_service.gif

txt_service.gif

19980 ms

img_service01.jpg

img_service01.jpg

19969 ms

img_service02.jpg

img_service02.jpg

19970 ms

img_service03.jpg

img_service03.jpg

19969 ms

img_service04.jpg

img_service04.jpg

20124 ms

img_service05.jpg

img_service05.jpg

19990 ms

img_service06.jpg

img_service06.jpg

19881 ms

img_service07.jpg

img_service07.jpg

19888 ms

img_service08.jpg

img_service08.jpg

19887 ms

ga.js

ga.js

448 ms

txt_facility.gif

txt_facility.gif

18913 ms

__utm.gif

__utm.gif

66 ms

img_facility01.jpg

img_facility01.jpg

18083 ms

img_facility02.jpg

img_facility02.jpg

17765 ms

img_facility03.jpg

img_facility03.jpg

18026 ms

img_facility04.jpg

img_facility04.jpg

17524 ms

img_facility05.jpg

img_facility05.jpg

17053 ms

img_facility06.jpg

img_facility06.jpg

16754 ms

img_facility07.jpg

img_facility07.jpg

16770 ms

img_facility08.jpg

img_facility08.jpg

16247 ms

img_facility09.jpg

img_facility09.jpg

15208 ms

img_facility10.jpg

img_facility10.jpg

15555 ms

img_facility11.jpg

img_facility11.jpg

13366 ms

img_facility12.jpg

img_facility12.jpg

12275 ms

img_facility13.jpg

img_facility13.jpg

10162 ms

img_facility14.jpg

img_facility14.jpg

9837 ms

icon_access.png

icon_access.png

9428 ms

txt_access_yayaya.gif

txt_access_yayaya.gif

8102 ms

txt_access_niban.gif

txt_access_niban.gif

7532 ms

txt_access_next.gif

txt_access_next.gif

3735 ms

icon_coupon.png

icon_coupon.png

3214 ms

img_coupon.png

img_coupon.png

9829 ms

btn_print.png

btn_print.png

3294 ms

icon_faq.png

icon_faq.png

3300 ms

txt_copyright.gif

txt_copyright.gif

3326 ms

menu01.png

menu01.png

3470 ms

menu02.png

menu02.png

3672 ms

menu03.png

menu03.png

3815 ms

menu04.png

menu04.png

3913 ms

menu05.png

menu05.png

4079 ms

menu06.png

menu06.png

4217 ms

menu07.png

menu07.png

4288 ms

tab_ya_on.gif

tab_ya_on.gif

4038 ms

tab_ni_off.gif

tab_ni_off.gif

4025 ms

tab_ne_off.gif

tab_ne_off.gif

4446 ms

txt_service_bg.gif

txt_service_bg.gif

3898 ms

txt_facility_bg.gif

txt_facility_bg.gif

4510 ms

icon_map.gif

icon_map.gif

3983 ms

line_faq.gif

line_faq.gif

3998 ms

icon_q.png

icon_q.png

3654 ms

icon_a.png

icon_a.png

3835 ms

icon_footer_sp.gif

icon_footer_sp.gif

3765 ms

icon_footer_pc.gif

icon_footer_pc.gif

3911 ms

Accessibility Review

yayaya21.com accessibility score

70

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

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

yayaya21.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

yayaya21.com SEO score

90

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

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 Yayaya21.com 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 Yayaya21.com 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

yayaya21.com

Open Graph description is not detected on the main page of YAYAYA 21. 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: