Tools & Wizards About Us
nikotama-kun.jp screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

nikotama-kun.jp

二子玉川のポータルサイト 二子玉くん

Page Load Speed

7.8 sec in total

First Response

516 ms

Resources Loaded

7 sec

Page Rendered

316 ms

nikotama-kun.jp screenshot

About Website

Welcome to nikotama-kun.jp homepage info - get ready to check Nikotama Kun best content for Japan right away, or after learning these important things about nikotama-kun.jp

二子玉川のポータルサイト 二子玉くん。地域の店舗情報・ニュース配信・イベント情報・店舗集客・採用情報に。

Visit nikotama-kun.jp

Key Findings

We analyzed Nikotama-kun.jp page load time and found that the first response time was 516 ms and then it took 7.3 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

nikotama-kun.jp performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value10.5 s

0/100

25%

SI (Speed Index)

Value17.5 s

0/100

10%

TBT (Total Blocking Time)

Value1,650 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.067

97/100

15%

TTI (Time to Interactive)

Value19.9 s

2/100

10%

Network Requests Diagram

nikotama-kun.jp

516 ms

www.nikotama-kun.jp

522 ms

www.nikotama-kun.jp

1375 ms

style.css

535 ms

sp.css

519 ms

Our browser made a total of 139 requests to load all elements on the main page. We found that 57% of them (79 requests) were addressed to the original Nikotama-kun.jp, 8% (11 requests) were made to Tpc.googlesyndication.com and 6% (8 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Nikotama-kun.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 485.1 kB (18%)

Content Size

2.7 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nikotama-kun.jp main page is 2.7 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. 70% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-95%

Potential reduce by 362.3 kB

  • Original 381.0 kB
  • After minification 88.2 kB
  • After compression 18.6 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. This page needs HTML code to be minified as it can gain 292.8 kB, which is 77% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 362.3 kB or 95% of the original size.

Image Optimization

-2%

Potential reduce by 37.2 kB

  • Original 1.5 MB
  • After minification 1.5 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. Nikotama Kun images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 82.0 kB

  • Original 795.2 kB
  • After minification 795.0 kB
  • After compression 713.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-9%

Potential reduce by 3.6 kB

  • Original 41.1 kB
  • After minification 41.1 kB
  • After compression 37.6 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. Nikotama-kun.jp has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 52 (41%)

Requests Now

128

After Optimization

76

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 128 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nikotama Kun. 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 from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nikotama-kun.jp

nikotama-kun.jp

516 ms

www.nikotama-kun.jp

www.nikotama-kun.jp

522 ms

www.nikotama-kun.jp

www.nikotama-kun.jp

1375 ms

style.css

style.css

535 ms

sp.css

sp.css

519 ms

vender_style.css

vender_style.css

533 ms

jquery.min.js

jquery.min.js

39 ms

js

js

89 ms

majima.css

majima.css

554 ms

top_vender.js

top_vender.js

1080 ms

adsbygoogle.js

adsbygoogle.js

131 ms

shared_vender.js

shared_vender.js

571 ms

script.js

script.js

577 ms

js

js

68 ms

js

js

123 ms

cookie.js

cookie.js

559 ms

switch_dummy.js

switch_dummy.js

723 ms

in.js

in.js

1306 ms

bg_border.gif

bg_border.gif

353 ms

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850 ms

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927 ms

300 ms

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slide_tamagawa_total_v2.jpg

549 ms

top_slide_yasu_lunch_sp.png

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1789 ms

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722 ms

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1251 ms

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582 ms

rise.jpg

rise.jpg

502 ms

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659 ms

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879 ms

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926 ms

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959 ms

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1101 ms

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1232 ms

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1549 ms

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1513 ms

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1546 ms

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1546 ms

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1746 ms

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1787 ms

001376_20230607230104.jpg.list.jpg

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1787 ms

index_catMV_spot.jpg

index_catMV_spot.jpg

2012 ms

index_catMV_sports.jpg

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2013 ms

002.jpg

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1881 ms

003.jpg

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2011 ms

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2014 ms

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2015 ms

007.jpg

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2220 ms

008.jpg

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2193 ms

show_ads_impl.js

show_ads_impl.js

291 ms

analytics.js

analytics.js

114 ms

ssi_login_status.php

ssi_login_status.php

1960 ms

in.cgi

in.cgi

857 ms

collect

collect

78 ms

collect

collect

121 ms

zrt_lookup.html

zrt_lookup.html

73 ms

ads

ads

601 ms

009.jpg

009.jpg

1701 ms

js

js

51 ms

ads

ads

410 ms

ads

ads

565 ms

010.jpg

010.jpg

1683 ms

ga-audiences

ga-audiences

92 ms

011.jpg

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1623 ms

012.jpg

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1789 ms

017.jpg

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1733 ms

022.jpg

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1698 ms

016.jpg

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1669 ms

ad_slide_toshidai.jpg

ad_slide_toshidai.jpg

2069 ms

14763004658117789537

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181 ms

load_preloaded_resource.js

load_preloaded_resource.js

173 ms

abg_lite.js

abg_lite.js

171 ms

s

s

35 ms

window_focus.js

window_focus.js

169 ms

qs_click_protection.js

qs_click_protection.js

45 ms

ufs_web_display.js

ufs_web_display.js

37 ms

bbcd6bf18c20baa1b2adeb195de9b551.js

bbcd6bf18c20baa1b2adeb195de9b551.js

169 ms

icon.png

icon.png

32 ms

14763004658117789537

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174 ms

ad_slide06.jpg

ad_slide06.jpg

2018 ms

slide_toshidai_sp.jpg

slide_toshidai_sp.jpg

2000 ms

c9cd4a097b15def18816fa5d93e4cd4f.js

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62 ms

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138 ms

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160 ms

bbae3fd3506d8d9338f85d10ea9db8af.js

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160 ms

slide_tamagawa_total_v2_sp.jpg

slide_tamagawa_total_v2_sp.jpg

1879 ms

category_bana-01.gif

category_bana-01.gif

1537 ms

reactive_library.js

reactive_library.js

294 ms

css

css

273 ms

cv_tab1.png

cv_tab1.png

1442 ms

cv_tab2.png

cv_tab2.png

1607 ms

cv_tab3.png

cv_tab3.png

1620 ms

end_bnr.png

end_bnr.png

1827 ms

css

css

120 ms

css

css

211 ms

logo.gif

logo.gif

1644 ms

activeview

activeview

284 ms

sa30O7WeJNzu8x7oKdCcujxNj08-gvZudrea3FT7Uzc.js

sa30O7WeJNzu8x7oKdCcujxNj08-gvZudrea3FT7Uzc.js

236 ms

font

font

274 ms

font

font

371 ms

nav01.gif

nav01.gif

1666 ms

nav02.gif

nav02.gif

1648 ms

nav07.gif

nav07.gif

1629 ms

nav03.gif

nav03.gif

1661 ms

top_life_info_arrow.gif

top_life_info_arrow.gif

1740 ms

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223 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

143 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

139 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

138 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

145 ms

one_click_handler_one_afma.js

one_click_handler_one_afma.js

139 ms

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134 ms

col_area_bg.gif

col_area_bg.gif

1510 ms

activeview

activeview

110 ms

btn_more_arrow.gif

btn_more_arrow.gif

1575 ms

top_clinic_list_mark.gif

top_clinic_list_mark.gif

1636 ms

top_search_bg.gif

top_search_bg.gif

1556 ms

footer_bg.gif

footer_bg.gif

1720 ms

font

font

129 ms

font

font

249 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

133 ms

css

css

109 ms

end_bnr_bg.gif

end_bnr_bg.gif

1479 ms

search_bar_btn.png

search_bar_btn.png

1480 ms

wzW03wSMKGadcZM3w2SLC_Xpa1daedvy2LBHVDfiSZI.js

wzW03wSMKGadcZM3w2SLC_Xpa1daedvy2LBHVDfiSZI.js

17 ms

font

font

97 ms

font

font

98 ms

Accessibility Review

nikotama-kun.jp accessibility score

94

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

Links do not have a discernible name

Best Practices

nikotama-kun.jp best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

nikotama-kun.jp SEO score

88

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Nikotama-kun.jp 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 Nikotama-kun.jp 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

nikotama-kun.jp

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