Tools & Wizards About Us
mediagene.co.jp screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

mediagene.co.jp

メディアジーン | Mediagene

Page Load Speed

5.9 sec in total

First Response

373 ms

Resources Loaded

5.1 sec

Page Rendered

391 ms

mediagene.co.jp screenshot

About Website

Click here to check amazing Mediagene content for Japan. Otherwise, check out these important facts you probably never knew about mediagene.co.jp

ミレニアル世代のための経済メディア『Business Insider Japan』やテクノロジー＆製品情報メディア『ギズモード・ジャパン』、インクルーシブな未来を拓くコミュニティ＆メディア『MASHING UP』、ガジェット特化のクラウドファンディングサービス『マチヤ』など、ターゲット・コミュニティにむけた14のメディアと、3つのコマースサービスの計17ブランドを運営しています。

Visit mediagene.co.jp

Key Findings

We analyzed Mediagene.co.jp page load time and found that the first response time was 373 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

mediagene.co.jp performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value730 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

mediagene.co.jp

373 ms

www.mediagene.co.jp

1165 ms

gtm.js

97 ms

wp-emoji-release.min.js

198 ms

cookieconsent.min.css

118 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 70% of them (62 requests) were addressed to the original Mediagene.co.jp, 8% (7 requests) were made to C0.wp.com and 5% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Mediagene.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 256.0 kB (6%)

Content Size

4.1 MB

After Optimization

3.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mediagene.co.jp main page is 4.1 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. 60% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 60.6 kB

  • Original 74.5 kB
  • After minification 62.4 kB
  • After compression 13.9 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 12.1 kB, which is 16% 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 60.6 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 157.0 kB

  • Original 3.4 MB
  • After minification 3.3 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. Mediagene images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 35.6 kB

  • Original 532.3 kB
  • After minification 532.3 kB
  • After compression 496.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-7%

Potential reduce by 2.8 kB

  • Original 39.7 kB
  • After minification 39.7 kB
  • After compression 36.9 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. Mediagene.co.jp has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 48 (58%)

Requests Now

83

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mediagene. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mediagene.co.jp

mediagene.co.jp

373 ms

www.mediagene.co.jp

www.mediagene.co.jp

1165 ms

gtm.js

gtm.js

97 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

198 ms

cookieconsent.min.css

cookieconsent.min.css

118 ms

style.css

style.css

565 ms

gnav.css

gnav.css

557 ms

banner25thanniv.css

banner25thanniv.css

575 ms

jquery.min.js

jquery.min.js

119 ms

bootstrap.min.js

bootstrap.min.js

117 ms

js

js

121 ms

front.bundle.css

front.bundle.css

594 ms

wp-polyfill.min.js

wp-polyfill.min.js

95 ms

hooks.min.js

hooks.min.js

95 ms

i18n.min.js

i18n.min.js

72 ms

lodash.min.js

lodash.min.js

113 ms

url.min.js

url.min.js

114 ms

api-fetch.min.js

api-fetch.min.js

114 ms

index.js

index.js

594 ms

device.min.js

device.min.js

593 ms

cookieconsent.min.js

cookieconsent.min.js

117 ms

cookieconsent.js

cookieconsent.js

737 ms

jquery.easing.min.js

jquery.easing.min.js

742 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

748 ms

script.js

script.js

749 ms

gnav.js

gnav.js

749 ms

top.js

top.js

750 ms

wp-embed.min.js

wp-embed.min.js

114 ms

front.bundle.js

front.bundle.js

916 ms

e-202419.js

e-202419.js

115 ms

analytics.js

analytics.js

17 ms

destination

destination

52 ms

collect

collect

12 ms

collect

collect

47 ms

js

js

53 ms

common_header_logo.svg

common_header_logo.svg

336 ms

top_mv_tagline_sp.svg

top_mv_tagline_sp.svg

348 ms

top_mv_heart.svg

top_mv_heart.svg

347 ms

common_mv_scroll.svg

common_mv_scroll.svg

350 ms

banner_PC_1720x380_25thogp.png

banner_PC_1720x380_25thogp.png

1463 ms

top_media_btn_new_gizmode-pc.png

top_media_btn_new_gizmode-pc.png

872 ms

top_media_btn_new_fuze.png

top_media_btn_new_fuze.png

514 ms

top_media_btn_new_buisiness-pc.png

top_media_btn_new_buisiness-pc.png

1086 ms

top_media_btn_new_techinsider.png

top_media_btn_new_techinsider.png

532 ms

media_logo_new_lifeinsider.png

media_logo_new_lifeinsider.png

533 ms

media_logo_new_moneyinsider.png

media_logo_new_moneyinsider.png

695 ms

top_media_btn_new_lifehacker-pc.png

top_media_btn_new_lifehacker-pc.png

1088 ms

top_media_btn_new_roomie-pc.png

top_media_btn_new_roomie-pc.png

1274 ms

top_media_btn_new_roomie_kitchen.png

top_media_btn_new_roomie_kitchen.png

874 ms

top_media_btn_new_digiday-pc.png

top_media_btn_new_digiday-pc.png

1413 ms

top_media_btn_logo_new_glossy.png

top_media_btn_logo_new_glossy.png

1055 ms

top_media_btn_logo_new_modern.png

top_media_btn_logo_new_modern.png

1236 ms

top_media_btn_new_mashingup-pc.png

top_media_btn_new_mashingup-pc.png

1458 ms

1904bd2fbfd10357f418de3c3c33adca.png

1904bd2fbfd10357f418de3c3c33adca.png

2197 ms

press25thogp-1.png

press25thogp-1.png

2314 ms

cd88b657f779831bf85e6aa48eb76806.png

cd88b657f779831bf85e6aa48eb76806.png

2394 ms

251eebc858827d3180457a4aff8dc68b.png

251eebc858827d3180457a4aff8dc68b.png

2679 ms

1f47632479106873dd845272a5e91111.png

1f47632479106873dd845272a5e91111.png

2014 ms

Release_01_top-1.jpg

Release_01_top-1.jpg

1649 ms

common_icon_facebook.svg

common_icon_facebook.svg

1836 ms

common_icon_x.png

common_icon_x.png

2023 ms

top_media_img_commerce.png

top_media_img_commerce.png

2200 ms

top_media_img_advertisement.png

top_media_img_advertisement.png

2404 ms

ga.js

ga.js

108 ms

dummy.png

dummy.png

2356 ms

__utm.gif

__utm.gif

11 ms

montserrat-regular-webfont.woff

montserrat-regular-webfont.woff

2244 ms

montserrat-light-webfont.woff

montserrat-light-webfont.woff

2346 ms

collect

collect

11 ms

wp-polyfill-fetch.min.js

wp-polyfill-fetch.min.js

2412 ms

wp-polyfill-dom-rect.min.js

wp-polyfill-dom-rect.min.js

2418 ms

wp-polyfill-url.min.js

wp-polyfill-url.min.js

2421 ms

wp-polyfill-formdata.min.js

wp-polyfill-formdata.min.js

2429 ms

wp-polyfill-element-closest.min.js

wp-polyfill-element-closest.min.js

2351 ms

wp-polyfill-object-fit.min.js

wp-polyfill-object-fit.min.js

2422 ms

common_btn_close_bl.svg

common_btn_close_bl.svg

2426 ms

TNLmediagene.svg

TNLmediagene.svg

2423 ms

gnav_arrow-d.svg

gnav_arrow-d.svg

2428 ms

gnav_arrow-r.svg

gnav_arrow-r.svg

2346 ms

gnav_icon-exlink.svg

gnav_icon-exlink.svg

2330 ms

common_icon_arrow_r_wh.svg

common_icon_arrow_r_wh.svg

2409 ms

footer_cta_bg.jpg

footer_cta_bg.jpg

2258 ms

common_footer_pagetop.svg

common_footer_pagetop.svg

2083 ms

ja.svg

ja.svg

2088 ms

linkid.js

linkid.js

4 ms

collect

collect

22 ms

main.js

main.js

105 ms

collect

collect

11 ms

Accessibility Review

mediagene.co.jp accessibility score

90

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

[role]s are not contained by their required parent element

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

mediagene.co.jp 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

mediagene.co.jp SEO score

91

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 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 Mediagene.co.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 Mediagene.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

mediagene.co.jp

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