Tools & Wizards About Us
i-cafe.ne.jp screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

i-cafe.ne.jp

アイ・カフェ – i-cafe

Page Load Speed

8.4 sec in total

First Response

1.6 sec

Resources Loaded

6.4 sec

Page Rendered

399 ms

i-cafe.ne.jp screenshot

About Website

Click here to check amazing I Cafe content. Otherwise, check out these important facts you probably never knew about i-cafe.ne.jp

インターネットカフェ・漫画喫茶のアイカフェ【公式サイト】。サイバック等のグループ店を含め、全国60店舗以上を展開。ネットカフェや漫画喫茶だけでなく、カラオケやダーツ・ビリヤード等、あなたに合った快適な時間と空間をご提供！

Visit i-cafe.ne.jp

Key Findings

We analyzed I-cafe.ne.jp page load time and found that the first response time was 1.6 sec and then it took 6.8 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

i-cafe.ne.jp performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

19/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

11/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value390 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.814

4/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

www.kaji-icafe.com

1614 ms

common.css

507 ms

top_20151030.css

671 ms

slide-style.css

514 ms

jquery.min.js

69 ms

Our browser made a total of 128 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original I-cafe.ne.jp, 16% (20 requests) were made to Adby.jp and 5% (7 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (3.8 sec) relates to the external source Kaji-icafe.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 954.1 kB (41%)

Content Size

2.3 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of I-cafe.ne.jp main page is 2.3 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 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 97.6 kB

  • Original 117.9 kB
  • After minification 116.3 kB
  • After compression 20.3 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 97.6 kB or 83% of the original size.

Image Optimization

-34%

Potential reduce by 555.6 kB

  • Original 1.6 MB
  • After minification 1.1 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. Obviously, I Cafe needs image optimization as it can save up to 555.6 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-52%

Potential reduce by 270.6 kB

  • Original 523.2 kB
  • After minification 515.5 kB
  • After compression 252.7 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 270.6 kB or 52% of the original size.

CSS Optimization

-73%

Potential reduce by 30.4 kB

  • Original 41.8 kB
  • After minification 37.0 kB
  • After compression 11.4 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. I-cafe.ne.jp needs all CSS files to be minified and compressed as it can save up to 30.4 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (42%)

Requests Now

123

After Optimization

71

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of I Cafe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.kaji-icafe.com

www.kaji-icafe.com

1614 ms

common.css

common.css

507 ms

top_20151030.css

top_20151030.css

671 ms

slide-style.css

slide-style.css

514 ms

jquery.min.js

jquery.min.js

69 ms

jquery.easing.js

jquery.easing.js

521 ms

slider-script.js

slider-script.js

697 ms

ys_bg.js

ys_bg.js

686 ms

jQuery.smoothScroll.js

jQuery.smoothScroll.js

1024 ms

pagetop.js

pagetop.js

691 ms

i-cafe_form.js

i-cafe_form.js

672 ms

element.js

element.js

48 ms

topShopSerchSubmit.js

topShopSerchSubmit.js

508 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

880 ms

topSlider.js

topSlider.js

537 ms

call_adbox_200x520.js

call_adbox_200x520.js

1182 ms

conversion.js

conversion.js

15 ms

body_bg.gif

body_bg.gif

171 ms

logo.png

logo.png

176 ms

search-btn1-y2.png

search-btn1-y2.png

169 ms

rotation65.jpg

rotation65.jpg

1289 ms

rotation66.jpg

rotation66.jpg

1683 ms

rotation48.jpg

rotation48.jpg

1006 ms

rotation62.jpg

rotation62.jpg

1528 ms

rotation67.jpg

rotation67.jpg

2011 ms

rotation59.jpg

rotation59.jpg

882 ms

rotation64.jpg

rotation64.jpg

1748 ms

rotation5.jpg

rotation5.jpg

1512 ms

topics_rss.png

topics_rss.png

1458 ms

new_icon_s.png

new_icon_s.png

1630 ms

top_pds.jpg

top_pds.jpg

2687 ms

top_igs.jpg

top_igs.jpg

1697 ms

top_adobe.jpg

top_adobe.jpg

2484 ms

top_illumination.jpg

top_illumination.jpg

3785 ms

m_member.jpg

m_member.jpg

2377 ms

ic_bn.jpg

ic_bn.jpg

2316 ms

t_point.jpg

t_point.jpg

3062 ms

facebook01.jpg

facebook01.jpg

3151 ms

fc_info01.jpg

fc_info01.jpg

2885 ms

adv_info01.jpg

adv_info01.jpg

3337 ms

shop_arbeit_l.jpg

shop_arbeit_l.jpg

3523 ms

kaji-corp.png

kaji-corp.png

3055 ms

aichi-karaoke.png

aichi-karaoke.png

3225 ms

jkba.png

jkba.png

3236 ms

jcca.png

jcca.png

3324 ms

ds_gamecafe.png

ds_gamecafe.png

3395 ms

tenten.jpg

tenten.jpg

3411 ms

kaji-karaoke.png

kaji-karaoke.png

3498 ms

usv.png

usv.png

3507 ms

fammys.png

fammys.png

3565 ms

fammys-com.png

fammys-com.png

3759 ms

gtm.js

gtm.js

61 ms

otakarasouko.png

otakarasouko.png

3668 ms

ga.js

ga.js

29 ms

translateelement.css

translateelement.css

54 ms

main.js

main.js

89 ms

like.php

like.php

202 ms

analytics.js

analytics.js

36 ms

conversion_async.js

conversion_async.js

38 ms

collect

collect

26 ms

collect

collect

149 ms

element_main.js

element_main.js

43 ms

38 ms

header_bg.png

header_bg.png

3517 ms

bg-search3.gif

bg-search3.gif

3525 ms

btn_bg.gif

btn_bg.gif

3565 ms

122 ms

search_icon.png

search_icon.png

3579 ms

fy8tT2klpgR.js

fy8tT2klpgR.js

30 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

24 ms

top_topics_box_ttl.png

top_topics_box_ttl.png

2974 ms

top_topics_box_bg.png

top_topics_box_bg.png

2856 ms

gpt.js

gpt.js

54 ms

adbox200x520.html

adbox200x520.html

226 ms

htmlbanner

htmlbanner

343 ms

200x200.png

200x200.png

1066 ms

collect

collect

39 ms

35 ms

fbds.js

fbds.js

32 ms

collect

collect

17 ms

69 ms

pubads_impl_82.js

pubads_impl_82.js

11 ms

71 ms

ga-audiences

ga-audiences

64 ms

ads

ads

472 ms

container.html

container.html

20 ms

translate_24dp.png

translate_24dp.png

66 ms

l

l

60 ms

cleardot.gif

cleardot.gif

30 ms

owl.carousel.css

owl.carousel.css

206 ms

adbox_commons.css

adbox_commons.css

395 ms

jquery-1.11.2.min.js

jquery-1.11.2.min.js

985 ms

owl.carousel.min.js

owl.carousel.min.js

789 ms

adbox_commons.js

adbox_commons.js

397 ms

topics_info.png

topics_info.png

2614 ms

googlelogo_color_68x28dp.png

googlelogo_color_68x28dp.png

11 ms

te_ctrl3.gif

te_ctrl3.gif

11 ms

loading.gif

loading.gif

17 ms

te_bk.gif

te_bk.gif

11 ms

05.gif

05.gif

337 ms

top_topics_box_btm.png

top_topics_box_btm.png

2481 ms

topics_renewal.png

topics_renewal.png

2442 ms

topics_grand.png

topics_grand.png

2496 ms

topics_reflesh.png

topics_reflesh.png

2397 ms

topics_shop_cybex.png

topics_shop_cybex.png

2348 ms

topics_shop_icafe.png

topics_shop_icafe.png

2383 ms

topics_shop_cybac.png

topics_shop_cybac.png

2367 ms

topics_shop_funkytime.png

topics_shop_funkytime.png

2110 ms

getNepocaData.asp

getNepocaData.asp

618 ms

link_nepoca_200x520.png

link_nepoca_200x520.png

601 ms

arrow_left.png

arrow_left.png

180 ms

btn_02.png

btn_02.png

591 ms

btn_01.png

btn_01.png

595 ms

btn_04.png

btn_04.png

395 ms

btn_05.png

btn_05.png

200 ms

btn_06.png

btn_06.png

358 ms

btn_08.png

btn_08.png

398 ms

btn_03.png

btn_03.png

536 ms

arrow_right.png

arrow_right.png

592 ms

footer.png

footer.png

1880 ms

bg-search-ys-new3.gif

bg-search-ys-new3.gif

1822 ms

2.gif

2.gif

625 ms

btn_more_200x520.png

btn_more_200x520.png

212 ms

150.gif

150.gif

618 ms

1.gif

1.gif

832 ms

noimg.gif

noimg.gif

638 ms

127.gif

127.gif

640 ms

21 ms

Accessibility Review

i-cafe.ne.jp accessibility score

80

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

i-cafe.ne.jp best practices score

75

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

Page has valid source maps

SEO Factors

i-cafe.ne.jp SEO score

83

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

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 I-cafe.ne.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 I-cafe.ne.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

i-cafe.ne.jp

Open Graph data is detected on the main page of I Cafe. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: