7.7 sec in total
519 ms
6.8 sec
383 ms
Welcome to mirapro.co.jp homepage info - get ready to check Mirapro best content for Japan right away, or after learning these important things about mirapro.co.jp
ミラプロの公式サイト、ミラプロは世界をリードする真空部品、装置メーカーです。溶接ベローズ、成形ベローズ、フレキシブルホース、真空配管や配管部品など、真空プロセスに欠かせない製品を提供しています。また、半導体関連分野の装置を自社設計、製造しています。
Visit mirapro.co.jpWe analyzed Mirapro.co.jp page load time and found that the first response time was 519 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
mirapro.co.jp performance score
name
value
score
weighting
Value6.7 s
2/100
10%
Value12.9 s
0/100
25%
Value15.3 s
1/100
10%
Value220 ms
88/100
30%
Value0.824
4/100
15%
Value11.8 s
17/100
10%
519 ms
1810 ms
63 ms
487 ms
811 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 90% of them (81 requests) were addressed to the original Mirapro.co.jp, 3% (3 requests) were made to Use.fontawesome.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Mirapro.co.jp.
Page size can be reduced by 347.7 kB (13%)
2.7 MB
2.3 MB
In fact, the total size of Mirapro.co.jp main page is 2.7 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. 40% of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.
Potential reduce by 63.2 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 9.3 kB, which is 13% 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 63.2 kB or 85% of the original size.
Potential reduce by 56.7 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. Mirapro images are well optimized though.
Potential reduce by 126.9 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 126.9 kB or 63% of the original size.
Potential reduce by 100.8 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. Mirapro.co.jp needs all CSS files to be minified and compressed as it can save up to 100.8 kB or 79% of the original size.
Number of requests can be reduced by 31 (38%)
82
51
The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mirapro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
mirapro.co.jp
519 ms
www.mirapro.co.jp
1810 ms
js
63 ms
style.css
487 ms
animate.min.css
811 ms
normalize.min.css
507 ms
megamenu.css
509 ms
all.css
42 ms
jquery-1.8.3.min.js
859 ms
top-slide.js
515 ms
scroll.js
650 ms
img_pc-sp.js
675 ms
animatedModal.min.js
677 ms
head-navi.js
687 ms
jquery.bgswitcher.js
813 ms
megamenu.js
844 ms
analytics.js
25 ms
pagenavi-css.css
689 ms
wp-embed.min.js
698 ms
slick.css
676 ms
slick-theme.css
674 ms
slick.min.js
1029 ms
top_video_slider.js
704 ms
wp-emoji-release.min.js
175 ms
top-back.svg
172 ms
logo.svgz
263 ms
h_menu_c_01.png
262 ms
h_menu_c_02.png
291 ms
h_menu_c_03.png
343 ms
h_menu_c_04.png
345 ms
h_menu_c_05.png
425 ms
h_menu_c_06.png
426 ms
h_menu_c_07.png
503 ms
h_menu_c_08.png
514 ms
h_menu_c_09.png
518 ms
h_menu_c_10.png
588 ms
h_menu_b_01.png
590 ms
h_menu_b_03.png
623 ms
h_menu_b_02.png
794 ms
h_menu_b_04.png
854 ms
h_menu_i_05.png
689 ms
h_menu_i_03.png
751 ms
h_menu_i_02.png
753 ms
h_menu_i_04.png
793 ms
h_menu_i_01.png
863 ms
h_menu_l_01.png
914 ms
h_menu_l_02.png
916 ms
h_menu_l_03.png
961 ms
h_menu_l_04.png
962 ms
h_menu_l_05.png
1025 ms
h_menu_l_06.png
1035 ms
h_menu_l_07.png
1077 ms
sp-btn.svg
1080 ms
top_slider_img_text_hawkaeye.svg
1131 ms
collect
84 ms
sdk.js
89 ms
top_slider_img_text_01.svg
1117 ms
fa-solid-900.woff
31 ms
fa-regular-400.woff
31 ms
top_slider_img_text_02.svg
1266 ms
top_slider_img_text_hawkaeye_sp.svg
1106 ms
sdk.js
5 ms
88 ms
top_slider_img_text_01_sp.svg
1106 ms
top_slider_img_text_02_sp.svg
1236 ms
top_business_01.jpg
1298 ms
top_business_03.jpg
1210 ms
top_business_02.jpg
1290 ms
top_business_04.jpg
1278 ms
top_about_01.jpg
1536 ms
top_about_02.jpg
1228 ms
top_about_03.jpg
1216 ms
top_recruit_icon.png
1217 ms
top_contact_icon.png
1225 ms
slick.woff
1467 ms
misumi_banner02.png
1222 ms
sp-btn-close.svg
1291 ms
sp_menu-icon01.svg
1222 ms
sp_menu-icon03.svg
1312 ms
sp_menu-icon04.svg
1276 ms
sp_menu-icon02.svg
1287 ms
sp_menu-icon06.svg
1229 ms
top_recruit_back.jpg
1297 ms
foot_arrow.png
1270 ms
top_slider_img_hawkaeye_sp.jpg
1792 ms
top_slider_img_02.jpg
1960 ms
ajax-loader.gif
1855 ms
top_slider_img_hawkaeye.jpg
1477 ms
slick.ttf
521 ms
slick.svg
421 ms
mirapro.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
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>).
mirapro.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
mirapro.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
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mirapro.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Mirapro.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.
mirapro.co.jp
Open Graph description is not detected on the main page of Mirapro. 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: