Tools & Wizards About Us
realtokyo.co.jp screenshot

Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

realtokyo.co.jp

RealTokyo -CULTURE REVIEW SITE- -

Page Load Speed

4.1 sec in total

First Response

482 ms

Resources Loaded

3.3 sec

Page Rendered

310 ms

realtokyo.co.jp screenshot

About Website

Welcome to realtokyo.co.jp homepage info - get ready to check Real Tokyo best content for Japan right away, or after learning these important things about realtokyo.co.jp

東京のイベント情報を扱うカルチュラルサーチエンジン。イベント情報、コラム、ブック・ディスクレビューなど。 |

Visit realtokyo.co.jp

Key Findings

We analyzed Realtokyo.co.jp page load time and found that the first response time was 482 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

realtokyo.co.jp performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value35.5 s

0/100

25%

SI (Speed Index)

Value17.4 s

0/100

10%

TBT (Total Blocking Time)

Value2,200 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value1.844

0/100

15%

TTI (Time to Interactive)

Value30.8 s

0/100

10%

Network Requests Diagram

realtokyo.co.jp

482 ms

baselayout.css

149 ms

spookies.css

296 ms

top.css

302 ms

prototype.js

745 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 97% of them (92 requests) were addressed to the original Realtokyo.co.jp, 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (926 ms) belongs to the original domain Realtokyo.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 320.2 kB (59%)

Content Size

539.8 kB

After Optimization

219.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Realtokyo.co.jp main page is 539.8 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 264.0 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 24.4 kB

  • Original 31.6 kB
  • After minification 27.4 kB
  • After compression 7.2 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. This page needs HTML code to be minified as it can gain 4.2 kB, which is 13% 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 24.4 kB or 77% of the original size.

Image Optimization

-14%

Potential reduce by 24.6 kB

  • Original 170.0 kB
  • After minification 145.4 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, Real Tokyo needs image optimization as it can save up to 24.6 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-76%

Potential reduce by 201.4 kB

  • Original 264.0 kB
  • After minification 184.0 kB
  • After compression 62.6 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 201.4 kB or 76% of the original size.

CSS Optimization

-94%

Potential reduce by 69.8 kB

  • Original 74.2 kB
  • After minification 17.3 kB
  • After compression 4.4 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. Realtokyo.co.jp needs all CSS files to be minified and compressed as it can save up to 69.8 kB or 94% of the original size.

Requests Breakdown

Number of requests can be reduced by 54 (57%)

Requests Now

94

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Real Tokyo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

realtokyo.co.jp

realtokyo.co.jp

482 ms

baselayout.css

baselayout.css

149 ms

spookies.css

spookies.css

296 ms

top.css

top.css

302 ms

prototype.js

prototype.js

745 ms

effects.js

effects.js

484 ms

jquery.js

jquery.js

739 ms

thickbox.js

thickbox.js

301 ms

domready.js

domready.js

441 ms

calendar.js

calendar.js

596 ms

lang_ja.js

lang_ja.js

449 ms

rollover.js

rollover.js

587 ms

calender.js

calender.js

598 ms

ads.js

ads.js

630 ms

sub.css

sub.css

439 ms

249 ms

bkg1.gif

bkg1.gif

153 ms

bkg_header.gif

bkg_header.gif

151 ms

logo_rt.gif

logo_rt.gif

149 ms

btn_english.gif

btn_english.gif

149 ms

btn_login_head.gif

btn_login_head.gif

151 ms

btn_signin_head.gif

btn_signin_head.gif

296 ms

menu_event.gif

menu_event.gif

297 ms

menu_column.gif

menu_column.gif

298 ms

menu_bookdisk.gif

menu_bookdisk.gif

299 ms

menu_cinema.gif

menu_cinema.gif

299 ms

menu_stage.gif

menu_stage.gif

390 ms

menu_music.gif

menu_music.gif

443 ms

menu_art.gif

menu_art.gif

444 ms

menu_design.gif

menu_design.gif

446 ms

menu_town.gif

menu_town.gif

446 ms

menu_4weeks.gif

menu_4weeks.gif

448 ms

menu_mypage.gif

menu_mypage.gif

537 ms

menu_eventpost.gif

menu_eventpost.gif

589 ms

bkg3.gif

bkg3.gif

589 ms

bkg4_10per.gif

bkg4_10per.gif

592 ms

ttl_rtpicks_top.gif

ttl_rtpicks_top.gif

595 ms

56e9841503c2c.jpg

56e9841503c2c.jpg

598 ms

b_colomn.gif

b_colomn.gif

683 ms

spacer.gif

spacer.gif

736 ms

56e6083622ed5.jpg

56e6083622ed5.jpg

737 ms

b_cinema.gif

b_cinema.gif

740 ms

56e6e320383c9.jpg

56e6e320383c9.jpg

744 ms

56e64279c893a.png

56e64279c893a.png

746 ms

b_music.gif

b_music.gif

830 ms

56e2d4d004796.jpg

56e2d4d004796.jpg

882 ms

56dd0a10e255b.jpg

56dd0a10e255b.jpg

882 ms

56dd099c49297.jpg

56dd099c49297.jpg

889 ms

56d925ecc5fbd.jpg

56d925ecc5fbd.jpg

894 ms

56cc9e7a4317b.jpg

56cc9e7a4317b.jpg

895 ms

b_bookdisk.gif

b_bookdisk.gif

926 ms

ga.js

ga.js

28 ms

__utm.gif

__utm.gif

11 ms

__utm.gif

__utm.gif

20 ms

56d6917ebd107.jpg

56d6917ebd107.jpg

886 ms

56cc9e5164c0b.jpg

56cc9e5164c0b.jpg

887 ms

56cc9de3792df.jpg

56cc9de3792df.jpg

893 ms

56cc9dafe6aca.jpg

56cc9dafe6aca.jpg

900 ms

pagetop_w.gif

pagetop_w.gif

899 ms

contents.css

contents.css

889 ms

jquery-calendar.css

jquery-calendar.css

886 ms

thickbox.css

thickbox.css

887 ms

ttl_comments_top.gif

ttl_comments_top.gif

900 ms

icon_twitter3.png

icon_twitter3.png

905 ms

ttl_event_post_top.gif

ttl_event_post_top.gif

903 ms

b_stage.gif

b_stage.gif

893 ms

b_art.gif

b_art.gif

886 ms

mark_go_list.gif

mark_go_list.gif

887 ms

btn_eventpost_top.gif

btn_eventpost_top.gif

891 ms

ttl_column_top.gif

ttl_column_top.gif

901 ms

56e9841503c2c.jpg

56e9841503c2c.jpg

902 ms

56a9def0d8e52.jpg

56a9def0d8e52.jpg

893 ms

561cca30aa116.jpg

561cca30aa116.jpg

887 ms

5614d337ba3e6.jpg

5614d337ba3e6.jpg

890 ms

5556a4c03e49d.jpg

5556a4c03e49d.jpg

891 ms

552cc7a7f2bbd.jpg

552cc7a7f2bbd.jpg

902 ms

547d0bca90ccf.jpg

547d0bca90ccf.jpg

903 ms

52e862834147e.jpg

52e862834147e.jpg

892 ms

4f6017b96f01c.jpg

4f6017b96f01c.jpg

886 ms

4dac022a829c3.jpg

4dac022a829c3.jpg

889 ms

48ae248b887a4.jpg

48ae248b887a4.jpg

891 ms

bkg5_50.gif

bkg5_50.gif

900 ms

bkg2.gif

bkg2.gif

904 ms

logo_rt_footer.gif

logo_rt_footer.gif

892 ms

btn_search2.gif

btn_search2.gif

584 ms

btn_rss2.png

btn_rss2.png

587 ms

btn_twitter2.png

btn_twitter2.png

591 ms

btn_fb.png

btn_fb.png

607 ms

483b8d4cb6b5b.gif

483b8d4cb6b5b.gif

613 ms

482d5c746e7ab.gif

482d5c746e7ab.gif

682 ms

4a325429c4a9e.gif

4a325429c4a9e.gif

730 ms

loadingAnimation.gif

loadingAnimation.gif

149 ms

btn_signin_top_ro.gif

btn_signin_top_ro.gif

150 ms

btn_login_top_ro.gif

btn_login_top_ro.gif

152 ms

btn_eventpost_top_ro.gif

btn_eventpost_top_ro.gif

151 ms

Accessibility Review

realtokyo.co.jp accessibility score

95

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

realtokyo.co.jp best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

realtokyo.co.jp SEO score

84

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

Links do not have descriptive text

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

realtokyo.co.jp

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