Access mhi.co.jp. 三菱重工

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

1/100

25%

SI (Speed Index)

Value19.9 s

0/100

10%

TBT (Total Blocking Time)

Value1,140 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.195

63/100

15%

TTI (Time to Interactive)

Value30.4 s

0/100

10%

mhi.co.jp

436 ms

www.mhi.co.jp

413 ms

1106 ms

google_tag.script.js

38 ms

css__NZriXpQJ_SOhdhFhMzfvNO_zN7mpywtCoRafnR520o.css

42 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Mhi.co.jp, 85% (72 requests) were made to Mhi.com and 6% (5 requests) were made to Spectra.mhi.com. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Mhi.com.

Content Size

5.8 MB

After Optimization

5.6 MB

In fact, the total size of Mhi.co.jp main page is 5.8 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 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 207.0 kB

Original 244.8 kB
After minification 173.5 kB
After compression 37.8 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 71.3 kB, which is 29% 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 207.0 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 5.2 MB
After minification 5.2 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. Mhi images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 537 B

Original 227.3 kB
After minification 227.3 kB
After compression 226.8 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

-0%

Potential reduce by 10 B

Original 146.5 kB
After minification 146.5 kB
After compression 146.5 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 has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 78 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 26 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

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.

High

Buttons do not have an accessible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

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 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.

Social Sharing Optimization

mhi.co.jp

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

Report Summary

Performance

Accessibility

Best Practices

SEO

三菱重工

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

mhi.co.jp

www.mhi.co.jp

google_tag.script.js

css__NZriXpQJ_SOhdhFhMzfvNO_zN7mpywtCoRafnR520o.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

mhi.co.jp

www.mhi.co.jp

google_tag.script.js

css__NZriXpQJ_SOhdhFhMzfvNO_zN7mpywtCoRafnR520o.css

css_DuKFsr0a9VuC7YB0dh4w8J-Ha3BR-FNnwSczUrCh2Ps.css

slick-theme.min.css

css_xRaFuKViAPwPh-ZwGnb22YHRYb93nPAbjU_KadnnuWE.css

css_mrZr24HAFTGOWBtMWqtUWejJjRwxHzJckawXnsKuGZY.css

modernizr.min.js

js_8mRcZs3m_XlKpKp-P8KY89vElyjsyZqAUXboQAVvXrc.js

seckit.document_write.js

seckit.no_body.css

js_GWfme8c8St04LYi6anL3xQJsiZLiTbTXRRMA-RAohaI.js

search-filter.js

js_66h3ocdHQkzHKcrV4maakez4FWSaIq_eMH4qsMn681Q.js

polyfill.min.js

jquery.waypoints.min.js

simpleParallax.min.js

jquery.easing.1.3.js

slick.min.js

remodal.min.js

mhi.js

js_hCE1lNYmhrMzs8hCba8S1nL8uxJWK_6qdGMCPpzjKQY.js

menu.js

js_n9LwKaYZy5fcS5RxhKuYs3yRLEMN4BDjNmkYAFlymVQ.js

mhi-external-rss-hot-topics.js

search-box.js

hyphenator.js

jquery.hypher.js

axios.min.js

a-century-of-centrifugal-chillers-innovation-in-cooling.jpg

logo_ja.svg

linkedin_ico.svg

facebook_ico.svg

twitterx-logo-black.svg

youtube_ico.svg

langSwitch.svg

KV_CMsite-PC.jpg

KV_CMsite-SP.jpg

MISSION_NET_ZERO_560.jpg

secondary-banner-jp.jpg

banner01.png

MSC-SC_kv202210-560x240.jpg

0301_2_CEO.jpg