6.7 sec in total
737 ms
5.8 sec
239 ms
Welcome to mhi.co.jp homepage info - get ready to check Mhi best content for Canada right away, or after learning these important things about mhi.co.jp
三菱重工の公式ウェブサイトです。三菱重工は、エネルギー・環境をはじめとする技術に立脚するものづくり企業として、全地球規模の多様なニーズに応え、人々の安心・安全で豊かな生活と確かな未来を提供していきます。
Visit mhi.co.jpWe analyzed Mhi.co.jp page load time and found that the first response time was 737 ms and then it took 6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
mhi.co.jp performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value13.8 s
0/100
25%
Value21.6 s
0/100
10%
Value2,530 ms
4/100
30%
Value0.473
18/100
15%
Value37.7 s
0/100
10%
737 ms
346 ms
516 ms
348 ms
354 ms
Our browser made a total of 99 requests to load all elements on the main page. We found that 96% of them (95 requests) were addressed to the original Mhi.co.jp, 2% (2 requests) were made to Mhi.strs.jp and 1% (1 request) were made to I21.dga.jp. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Mhi.co.jp.
Page size can be reduced by 308.3 kB (12%)
2.5 MB
2.2 MB
In fact, the total size of Mhi.co.jp main page is 2.5 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. 50% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.
Potential reduce by 30.9 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 5.4 kB, which is 14% 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 30.9 kB or 78% of the original size.
Potential reduce by 64.3 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. Mhi images are well optimized though.
Potential reduce by 141.4 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 141.4 kB or 67% of the original size.
Potential reduce by 71.7 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. Mhi.co.jp needs all CSS files to be minified and compressed as it can save up to 71.7 kB or 83% of the original size.
Number of requests can be reduced by 28 (29%)
98
70
The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mhi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
mhi.co.jp
737 ms
2012common.css
346 ms
2012header.css
516 ms
2012footer.css
348 ms
2012contents.css
354 ms
property.css
713 ms
2012megadrop.css
592 ms
bgstretcher.css
518 ms
jquery-1.7.1.min.js
1031 ms
2012common.js
531 ms
fontresize.js
688 ms
2012megadrop_stretcher_setting.js
688 ms
2012slider.js
709 ms
2012bgstretcher.js
788 ms
2012bgstretcher_setting.js
857 ms
search_tool.js
1233 ms
ss_mhi.js
931 ms
ss_mhi_hm.js
718 ms
2012head_bg.png
180 ms
2012head_areaheader_bg.png
174 ms
2012head_logo.gif
174 ms
2012head_mhigroup.jpg
180 ms
2012btn_search.png
173 ms
2012head_gnav.png
395 ms
2012key_h2af30.png
687 ms
2012moreinfo.png
377 ms
2012btn_bg.jpg
378 ms
2012icon_link.png
378 ms
bn_domain_01.jpg
379 ms
bn_domain_02.jpg
520 ms
bn_domain_03.jpg
519 ms
bn_domain_04.jpg
535 ms
2012icon_rss.png
536 ms
2012icon_mail.png
591 ms
icon_news01.gif
690 ms
2012icon_blank_link.png
689 ms
icn-pdf.gif
713 ms
pickup_beaver.jpg
715 ms
pickup_mrj_first_flight.jpg
984 ms
pickup_machinetool.jpg
857 ms
pickup_recruit.jpg
861 ms
pickup_mrjnews.jpg
860 ms
pickup_mrj_movie.jpg
1068 ms
2012discover_showcase.jpg
892 ms
2012pickup_advertisement.jpg
1028 ms
2012btn_slider.png
1031 ms
2014banner_enikki.jpg
1032 ms
2012banner_mitsubishi.jpg
1069 ms
2012banner_museum.jpg
1180 ms
2012banner_publicnotice.jpg
1199 ms
2012key_gradation.png
1200 ms
2012key_h2af30.jpg
2059 ms
2012icon_up.png
1213 ms
2012copyright_en.gif
1214 ms
2012copyright_jp.gif
1226 ms
am_gtpc.js
313 ms
megadrop.html
1018 ms
2012head_areaheader_bg_print.jpg
1021 ms
2012head_gnavlink_print.jpg
1232 ms
2012footer_bg_print.jpg
1057 ms
2012textsize.png
1172 ms
2012btn_textsize.png
1173 ms
2012keybg_spaceschool.jpg
3568 ms
2012keybg_mrj.jpg
2658 ms
2012keybg_corporate.jpg
2015 ms
2012keythumb_h2af30.jpg
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2012keythumb_spaceschool.jpg
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2012keythumb_mrj.jpg
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2012keyThumb_corporate.jpg
1430 ms
2012arrow_balloon.png
1478 ms
plog
496 ms
am_stpc.js
151 ms
2012bg_white40.png
1461 ms
2012arrow_megadrop.png
853 ms
2012menu_energy.jpg
855 ms
2012menu_air.jpg
939 ms
2012menu_space.jpg
1024 ms
2012menu_ship.jpg
1197 ms
2012menu_transport.jpg
1119 ms
2012menu_conveyance.jpg
1194 ms
2012menu_environment.jpg
1368 ms
2012menu_automobile.jpg
1297 ms
2012menu_industry.jpg
1366 ms
2012menu_infrastructure.jpg
1371 ms
2012menu_leisure.jpg
1477 ms
2012menu_defense.jpg
1538 ms
2012thumb_research.png
1539 ms
2012thumb_researcher.png
1542 ms
2012thumb_review.png
1652 ms
2012thumb_ip.png
1879 ms
2012thumb_offer.png
1711 ms
2012menu_net.png
1712 ms
2015tumb_facebook.jpg
2000 ms
2015tumb_image.jpg
2005 ms
2014tumb_mhi_report.jpg
2047 ms
2015tumb_mhireport.jpg
2016 ms
2015tumb_databook.jpg
1895 ms
2012thumb_recruit_01.jpg
2200 ms
2012print.css
180 ms
mhi.co.jp accessibility score
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
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
Image elements do not have [alt] attributes
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>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
mhi.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
mhi.co.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 uses 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 Mhi.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 Mhi.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.
mhi.co.jp
Open Graph description is not detected on the main page of Mhi. 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: