Tools & Wizards About Us
4gamer.net screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 88

    SEO

    Google-friendlier than
    66% of websites

4gamer.net

4Gamer.net ― 日本最大級の総合ゲーム情報サイト。最新ゲームのニュース，レビューはここで！

Page Load Speed

20.3 sec in total

First Response

325 ms

Resources Loaded

18.7 sec

Page Rendered

1.3 sec

4gamer.net screenshot

About Website

Welcome to 4gamer.net homepage info - get ready to check 4Gamer best content for Japan right away, or after learning these important things about 4gamer.net

ゲームの最新ニュースをお届けします。また，ゲームのタイトルのユーザーレビューの募集/掲載や，発売スケジュールなども用意。遊びたいゲームを探す時にご活用ください！

Visit 4gamer.net

Key Findings

We analyzed 4gamer.net page load time and found that the first response time was 325 ms and then it took 20 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.

Performance Metrics

4gamer.net performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value14.6 s

0/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value3,160 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

4gamer.net

325 ms

www.4gamer.net

683 ms

common_top.css

483 ms

pjs.js

504 ms

4g.js

1245 ms

Our browser made a total of 236 requests to load all elements on the main page. We found that 71% of them (167 requests) were addressed to the original 4gamer.net, 14% (34 requests) were made to Ds.advg.jp and 13% (30 requests) were made to Img.adplan-ds.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain 4gamer.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.7 MB (30%)

Content Size

9.1 MB

After Optimization

6.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 4gamer.net main page is 9.1 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. 65% of websites need less resources to load. Images take 5.9 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 321.1 kB

  • Original 372.7 kB
  • After minification 351.7 kB
  • After compression 51.6 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. 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 321.1 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 203.1 kB

  • Original 5.9 MB
  • After minification 5.7 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. 4Gamer images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 840.5 kB

  • Original 1.1 MB
  • After minification 943.6 kB
  • After compression 267.1 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 840.5 kB or 76% of the original size.

CSS Optimization

-80%

Potential reduce by 1.3 MB

  • Original 1.7 MB
  • After minification 1.3 MB
  • After compression 331.0 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. 4gamer.net needs all CSS files to be minified and compressed as it can save up to 1.3 MB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 79 (34%)

Requests Now

232

After Optimization

153

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 232 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4Gamer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

4gamer.net

4gamer.net

325 ms

www.4gamer.net

www.4gamer.net

683 ms

common_top.css

common_top.css

483 ms

pjs.js

pjs.js

504 ms

4g.js

4g.js

1245 ms

brand

brand

22 ms

brand

brand

36 ms

bg_common_500.gif

bg_common_500.gif

373 ms

bg_V2_contents.gif

bg_V2_contents.gif

157 ms

bg_V2_header.gif

bg_V2_header.gif

306 ms

icon_twitter_comment_all.gif

icon_twitter_comment_all.gif

308 ms

button_twitter_def.gif

button_twitter_def.gif

312 ms

button_twitter_url.gif

button_twitter_url.gif

329 ms

button_twitter_4gbot.gif

button_twitter_4gbot.gif

334 ms

icon_twitter_topsy_wide.gif

icon_twitter_topsy_wide.gif

457 ms

jack_icon_search_middle_v2.png

jack_icon_search_middle_v2.png

460 ms

jack_logo_4g.png

jack_logo_4g.png

468 ms

ico_top_new_24_10.gif

ico_top_new_24_10.gif

493 ms

screenshot_5.gif

screenshot_5.gif

501 ms

screenshot_5.gif

screenshot_5.gif

526 ms

screenshot_5.gif

screenshot_5.gif

609 ms

screenshot_5.gif

screenshot_5.gif

612 ms

screenshot_5.gif

screenshot_5.gif

622 ms

screenshot_5.gif

screenshot_5.gif

656 ms

banner_mxm_cbt.jpg

banner_mxm_cbt.jpg

666 ms

screenshot_5.gif

screenshot_5.gif

681 ms

lazy_loading.png

lazy_loading.png

761 ms

screenshot_5.gif

screenshot_5.gif

765 ms

screenshot_5.gif

screenshot_5.gif

777 ms

screenshot_5.gif

screenshot_5.gif

820 ms

screenshot_5.gif

screenshot_5.gif

832 ms

frame_leftmenu_all_end.gif

frame_leftmenu_all_end.gif

835 ms

button_twitter_split.gif

button_twitter_split.gif

912 ms

button_facebook_split.gif

button_facebook_split.gif

917 ms

button_rss_split.gif

button_rss_split.gif

932 ms

screenshot_5.gif

screenshot_5.gif

983 ms

screenshot_5.gif

screenshot_5.gif

998 ms

screenshot_5.gif

screenshot_5.gif

987 ms

006.jpg

006.jpg

1215 ms

screenshot_5.gif

screenshot_5.gif

1076 ms

021.jpg

021.jpg

1089 ms

008.jpg

008.jpg

1309 ms

js

js

342 ms

001.jpg

001.jpg

1138 ms

screenshot_5.gif

screenshot_5.gif

1012 ms

008.jpg

008.jpg

1075 ms

screenshot_5.gif

screenshot_5.gif

942 ms

015.jpg

015.jpg

1144 ms

006.jpg

006.jpg

1006 ms

007.jpg

007.jpg

1189 ms

pv_check.gif

pv_check.gif

366 ms

js

js

364 ms

010.jpg

010.jpg

1034 ms

010.jpg

010.jpg

1020 ms

003.jpg

003.jpg

1208 ms

014.jpg

014.jpg

1218 ms

010.jpg

010.jpg

1068 ms

001.jpg

001.jpg

1110 ms

screenshot_5.gif

screenshot_5.gif

1115 ms

screenshot_5.gif

screenshot_5.gif

1067 ms

010.jpg

010.jpg

1102 ms

screenshot_5.gif

screenshot_5.gif

1148 ms

008.jpg

008.jpg

1149 ms

035.jpg

035.jpg

1333 ms

screenshot_5.gif

screenshot_5.gif

1148 ms

netcash_background_button_5.jpg

netcash_background_button_5.jpg

194 ms

js

js

341 ms

screenshot_5.gif

screenshot_5.gif

1077 ms

screenshot_5.gif

screenshot_5.gif

1105 ms

screenshot_5.gif

screenshot_5.gif

1142 ms

screenshot_5.gif

screenshot_5.gif

1149 ms

screenshot_5.gif

screenshot_5.gif

1148 ms

pickup_lova.jpg

pickup_lova.jpg

1157 ms

007.jpg

007.jpg

1113 ms

screenshot_5.gif

screenshot_5.gif

1156 ms

037.jpg

037.jpg

1201 ms

screenshot_5.gif

screenshot_5.gif

1149 ms

001.jpg

001.jpg

1155 ms

screenshot_5.gif

screenshot_5.gif

1167 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

31 ms

js

js

318 ms

001.jpg

001.jpg

1100 ms

003.jpg

003.jpg

1138 ms

032.jpg

032.jpg

1140 ms

008.jpg

008.jpg

1131 ms

018.jpg

018.jpg

1082 ms

009.jpg

009.jpg

1086 ms

001.jpg

001.jpg

1027 ms

026.jpg

026.jpg

1050 ms

023.jpg

023.jpg

1060 ms

dmm_4gamer201602.jpg

dmm_4gamer201602.jpg

189 ms

js

js

359 ms

016.jpg

016.jpg

1058 ms

001.jpg

001.jpg

999 ms

015.jpg

015.jpg

1024 ms

008.jpg

008.jpg

972 ms

013.jpg

013.jpg

981 ms

screenshot_5.gif

screenshot_5.gif

981 ms

001.jpg

001.jpg

966 ms

018.jpg

018.jpg

960 ms

001.jpg

001.jpg

975 ms

001.jpg

001.jpg

983 ms

001.jpg

001.jpg

980 ms

netcash_logo_jack_5.jpg

netcash_logo_jack_5.jpg

185 ms

js

js

345 ms

028.jpg

028.jpg

974 ms

screenshot_5.gif

screenshot_5.gif

954 ms

001.jpg

001.jpg

963 ms

037.jpg

037.jpg

968 ms

heading_top_userreview.gif

heading_top_userreview.gif

963 ms

button_top_post_userreview.gif

button_top_post_userreview.gif

930 ms

screenshot_1.jpg

screenshot_1.jpg

927 ms

screenshot_1.jpg

screenshot_1.jpg

932 ms

screenshot_1.jpg

screenshot_1.jpg

964 ms

screenshot_1.jpg

screenshot_1.jpg

963 ms

screenshot_1.jpg

screenshot_1.jpg

975 ms

as_point.gif

as_point.gif

930 ms

js

js

345 ms

button_livealert_close.gif

button_livealert_close.gif

915 ms

bg_pickup_utility_right.gif

bg_pickup_utility_right.gif

931 ms

bg_pickup_utility_left.gif

bg_pickup_utility_left.gif

974 ms

bg_overlay_interface.png

bg_overlay_interface.png

951 ms

bg_overlay_ss.png

bg_overlay_ss.png

985 ms

netcash_background_jack_5.jpg

netcash_background_jack_5.jpg

1546 ms

netcash_header_jack_5.jpg

netcash_header_jack_5.jpg

915 ms

bg_V2_global_common.gif

bg_V2_global_common.gif

922 ms

bg_V2_global_select_common.gif

bg_V2_global_select_common.gif

974 ms

bg_V2_global_select_common_r.gif

bg_V2_global_select_common_r.gif

951 ms

bg_V2_global_sub_pr_black.png

bg_V2_global_sub_pr_black.png

997 ms

js

js

330 ms

4Gamer_HotGamesNow_160121_a.gif

4Gamer_HotGamesNow_160121_a.gif

196 ms

js

js

319 ms

4gamer_level_iip_195x130_20151209.jpg

4gamer_level_iip_195x130_20151209.jpg

278 ms

js

js

333 ms

General_2016-01-28_stv.jpg

General_2016-01-28_stv.jpg

365 ms

bg_leftmenu_com.gif

bg_leftmenu_com.gif

169 ms

bg_leftmenu_com_top.gif

bg_leftmenu_com_top.gif

158 ms

bg_leftmenu_com_bottom.gif

bg_leftmenu_com_bottom.gif

154 ms

bar_leftmenu_com_1st.gif

bar_leftmenu_com_1st.gif

165 ms

bg_favorite_ex_black2.gif

bg_favorite_ex_black2.gif

155 ms

bar_leftmenu_com.gif

bar_leftmenu_com.gif

306 ms

bg_leftmenu_all_inside.gif

bg_leftmenu_all_inside.gif

308 ms

bookmark.php

bookmark.php

317 ms

icatch_blue_gray_11.gif

icatch_blue_gray_11.gif

297 ms

bg_leftmenu_mobile.gif

bg_leftmenu_mobile.gif

318 ms

icon_search_blue.gif

icon_search_blue.gif

319 ms

js

js

360 ms

banner_satellite_eos.jpg

banner_satellite_eos.jpg

188 ms

js

js

372 ms

banner_soulworker_satellite.jpg

banner_soulworker_satellite.jpg

185 ms

js

js

357 ms

bg_satellite_new_red.png

bg_satellite_new_red.png

168 ms

banner_dmmgames_satellite_1030.jpg

banner_dmmgames_satellite_1030.jpg

189 ms

js

js

321 ms

banner_ff14_satellite_2_1.jpg

banner_ff14_satellite_2_1.jpg

288 ms

js

js

351 ms

banner_satellite_pso2.jpg

banner_satellite_pso2.jpg

184 ms

js

js

318 ms

banner_dragonnest_r_mini.jpg

banner_dragonnest_r_mini.jpg

189 ms

js

js

336 ms

banner_strap_dmmgames_v2_3.jpg

banner_strap_dmmgames_v2_3.jpg

188 ms

bg_tweet_ranking_v2.png

bg_tweet_ranking_v2.png

340 ms

twitter_retweet_v2_small.png

twitter_retweet_v2_small.png

308 ms

twitter_favorite_v2_small.png

twitter_favorite_v2_small.png

332 ms

bar_finding_com.gif

bar_finding_com.gif

332 ms

bg_article_interface.gif

bg_article_interface.gif

341 ms

bg_top_article_button_on.gif

bg_top_article_button_on.gif

354 ms

bg_top_article_button.gif

bg_top_article_button.gif

474 ms

bg_top_rank_button_daily.gif

bg_top_rank_button_daily.gif

459 ms

bg_top_rank_button.gif

bg_top_rank_button.gif

497 ms

line_dotted_550.gif

line_dotted_550.gif

497 ms

bg_special_com.gif

bg_special_com.gif

511 ms

bar_special_com.gif

bar_special_com.gif

531 ms

icatch_red_white_8.gif

icatch_red_white_8.gif

610 ms

js

js

324 ms

G-Tune_4Gamer_rectangleAD_160229_160306.gif

G-Tune_4Gamer_rectangleAD_160229_160306.gif

213 ms

js

js

324 ms

4Gamer_500-55_B19_2.jpg

4Gamer_500-55_B19_2.jpg

217 ms

bg_top_paging_shadow.gif

bg_top_paging_shadow.gif

337 ms

bg_top_paging.gif

bg_top_paging.gif

333 ms

bg_top_userreview_text.gif

bg_top_userreview_text.gif

335 ms

bg_top_userreview_search.gif

bg_top_userreview_search.gif

344 ms

bg_top_userreview_title.gif

bg_top_userreview_title.gif

339 ms

bg_top_userreview_more.gif

bg_top_userreview_more.gif

351 ms

bg_top_userreview_entry_h.gif

bg_top_userreview_entry_h.gif

497 ms

bg_top_userreview_entry.gif

bg_top_userreview_entry.gif

497 ms

button_top_link_noshadow.gif

button_top_link_noshadow.gif

500 ms

bg_top_userreview_platform_link.gif

bg_top_userreview_platform_link.gif

509 ms

js

js

353 ms

banner_large_ad_dmm_3.jpg

banner_large_ad_dmm_3.jpg

190 ms

js

js

342 ms

Side_2016-02-01_amex.jpg

Side_2016-02-01_amex.jpg

218 ms

js

js

318 ms

SideEX_2016-02-15_divi.jpg

SideEX_2016-02-15_divi.jpg

203 ms

bar_rightmenu_topics.gif

bar_rightmenu_topics.gif

177 ms

js

js

332 ms

4Gamer_TopicsAD_160203.jpg

4Gamer_TopicsAD_160203.jpg

283 ms

js

js

355 ms

G-Tune_4Gamer_topicsAD_150713_160719.gif

G-Tune_4Gamer_topicsAD_150713_160719.gif

185 ms

js

js

330 ms

4gamer_topicad_60x60_05.jpg

4gamer_topicad_60x60_05.jpg

184 ms

js

js

345 ms

TopixAD_tsukumo8b.jpg

TopixAD_tsukumo8b.jpg

186 ms

js

js

380 ms

G-Tune_4Gamer_SkyScraper_160229_160306.jpg

G-Tune_4Gamer_SkyScraper_160229_160306.jpg

213 ms

bg_heading_paidpub_common.gif

bg_heading_paidpub_common.gif

323 ms

js

js

348 ms

banner_ps_store_pr.jpg

banner_ps_store_pr.jpg

190 ms

js

js

345 ms

banner_sp_sevenKn-ights_pr2.jpg

banner_sp_sevenKn-ights_pr2.jpg

199 ms

js

js

345 ms

banner_sp_ff14_mafia2.jpg

banner_sp_ff14_mafia2.jpg

185 ms

js

js

325 ms

banner_paidpub_ff14_003.jpg

banner_paidpub_ff14_003.jpg

186 ms

js

js

333 ms

banner_sp_hounds_pr_0809.jpg

banner_sp_hounds_pr_0809.jpg

184 ms

js

js

380 ms

banner_paidpub_dmmgames_1030.jpg

banner_paidpub_dmmgames_1030.jpg

186 ms

bar_rightmenu_review.gif

bar_rightmenu_review.gif

336 ms

bg_footer_index.gif

bg_footer_index.gif

361 ms

twitter_count.json

twitter_count.json

312 ms

ga.js

ga.js

8 ms

bg_streaming_hd_full.png

bg_streaming_hd_full.png

313 ms

029.jpg

029.jpg

493 ms

021.jpg

021.jpg

496 ms

028.jpg

028.jpg

633 ms

017.jpg

017.jpg

619 ms

001.jpg

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469 ms

083.jpg

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690 ms

021.jpg

021.jpg

780 ms

011.jpg

011.jpg

658 ms

001.jpg

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660 ms

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774 ms

009.jpg

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966 ms

074.jpg

074.jpg

821 ms

__utm.gif

__utm.gif

13 ms

Accessibility Review

4gamer.net accessibility score

65

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

4gamer.net best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Missing source maps for large first-party JavaScript

SEO Factors

4gamer.net SEO score

88

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

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4gamer.net 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 4gamer.net main page’s claimed encoding is euc-jp. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

4gamer.net

Open Graph description is not detected on the main page of 4Gamer. 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: