4.9 sec in total
378 ms
4 sec
510 ms
Visit sega-interactive.co.jp now to see the best up-to-date Sega Interactive content for Japan and also check out these interesting facts you probably never knew about sega-interactive.co.jp
株式会社セガのコーポレートサイトです。セガの会社情報、採用情報、グループ企業の情報などをご紹介します。
Visit sega-interactive.co.jpWe analyzed Sega-interactive.co.jp page load time and found that the first response time was 378 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
sega-interactive.co.jp performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value17.8 s
0/100
25%
Value13.5 s
2/100
10%
Value4,310 ms
1/100
30%
Value0
100/100
15%
Value26.8 s
0/100
10%
378 ms
1010 ms
429 ms
578 ms
460 ms
Our browser made a total of 88 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Sega-interactive.co.jp, 72% (63 requests) were made to Sega.co.jp and 7% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Sega.co.jp.
Page size can be reduced by 450.1 kB (6%)
7.0 MB
6.6 MB
In fact, the total size of Sega-interactive.co.jp main page is 7.0 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. Only a small number of websites need less resources to load. Images take 6.2 MB which makes up the majority of the site volume.
Potential reduce by 44.7 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 18.8 kB, which is 36% 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 44.7 kB or 85% of the original size.
Potential reduce by 21.5 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. Sega Interactive images are well optimized though.
Potential reduce by 243.1 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 243.1 kB or 47% of the original size.
Potential reduce by 140.8 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. Sega-interactive.co.jp needs all CSS files to be minified and compressed as it can save up to 140.8 kB or 61% of the original size.
Number of requests can be reduced by 22 (28%)
78
56
The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sega Interactive. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
sega-interactive.co.jp
378 ms
www.sega.co.jp
1010 ms
reset.css
429 ms
base.css
578 ms
nav.css
460 ms
top.css
614 ms
animate.css
622 ms
css
39 ms
css
54 ms
all.css
65 ms
jquery.min.js
826 ms
smoothscroll.js
571 ms
jquery.inview.min.js
611 ms
custom.js
713 ms
adsbygoogle.js
54 ms
search_form.css
569 ms
search.css
764 ms
search_foam.js
459 ms
iframe_api
177 ms
gtm.js
177 ms
loading.gif
175 ms
top_key_img_01.jpg
337 ms
top_key_img_02.jpg
587 ms
top_key_img_03.jpg
667 ms
top_key_img_04.jpg
587 ms
top_key_img_05.jpg
663 ms
top_key_img_06.jpg
662 ms
key_bg.png
707 ms
key_logo.png
664 ms
slogan.png
663 ms
slogan_en.png
666 ms
logo-sega.svg
708 ms
menu_icon_news.png
740 ms
menu_icon_company.png
741 ms
link_productsite.jpg
828 ms
menu_icon_group.png
828 ms
menu_icon_recruit.png
833 ms
menu_icon_ir.png
839 ms
menu_icon_contact.png
937 ms
logo-sega_w.svg
938 ms
services_img.jpg
1077 ms
services_img_sp.jpg
943 ms
logo_piapro.png
998 ms
bnr_sega.jpg
1143 ms
bnr_atlus.jpg
1164 ms
bnr_dl.jpg
1025 ms
bnr_fave.jpg
1112 ms
bnr_tms.jpg
1328 ms
bnr_si.jpg
1314 ms
bnr_amp.jpg
1230 ms
bnr_ca.jpg
1259 ms
recruit_img.jpg
1297 ms
recruit_img_sp.jpg
1307 ms
link_blog.jpg
1385 ms
link_contact.jpg
1360 ms
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108 ms
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fa-solid-900.woff
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fa-regular-400.woff
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icon_tw.png
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www-widgetapi.js
29 ms
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icon_fb.png
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www-player.css
11 ms
www-embed-player.js
29 ms
base.js
55 ms
icon_insta.png
911 ms
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69 ms
embed.js
48 ms
icon_line.png
881 ms
gototop.png
914 ms
link_anshinanzen.jpg
934 ms
segasammy_logo.svg
943 ms
utXEE35P4oxR_v1XobQWub5EXF1IpHEAaAASg9xOREg4nn5x49e7jzoemQQJ5MyHN_6FH_JpVg=s68-c-k-c0x00ffffff-no-rj
163 ms
g_nav_bg.png
940 ms
mdd_inner_bg.png
997 ms
search-solid.svg
991 ms
top_content_bg1.jpg
1027 ms
KFOmCnqEu92Fr1Mu4mxMKTU1Kg.woff
30 ms
KFOlCnqEu92Fr1MmEU9fBBc-AMP6lQ.woff
29 ms
top_content_bg2.jpg
1031 ms
Create
111 ms
special_box_bg.png
1301 ms
sns_box_bg.png
933 ms
GenerateIT
15 ms
sega-interactive.co.jp accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
sega-interactive.co.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
sega-interactive.co.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
Document doesn't use legible font sizes
Tap targets are not sized appropriately
JA
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sega-interactive.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 Sega-interactive.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.
sega-interactive.co.jp
Open Graph data is detected on the main page of Sega Interactive. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: