3.2 sec in total
594 ms
2.3 sec
212 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 594 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
mirapro.co.jp performance score
name
value
score
weighting
Value7.1 s
1/100
10%
Value13.0 s
0/100
25%
Value15.7 s
0/100
10%
Value540 ms
54/100
30%
Value0.846
4/100
15%
Value12.8 s
13/100
10%
594 ms
182 ms
345 ms
1175 ms
499 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that 96% of them (22 requests) were addressed to the original Mirapro.co.jp, 4% (1 request) were made to Job.mynavi.jp. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Job.mynavi.jp.
Page size can be reduced by 46.6 kB (30%)
156.5 kB
109.9 kB
In fact, the total size of Mirapro.co.jp main page is 156.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 105.7 kB which makes up the majority of the site volume.
Potential reduce by 5.1 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 1.2 kB, which is 17% 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 5.1 kB or 67% of the original size.
Potential reduce by 10.9 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 12.9 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 12.9 kB or 60% of the original size.
Potential reduce by 17.8 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 17.8 kB or 82% of the original size.
Number of requests can be reduced by 8 (36%)
22
14
The browser has sent 22 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 9 to 1 for CSS and as a result speed up the page load time.
mirapro.co.jp
594 ms
style01.css
182 ms
toppage.css
345 ms
banner_logo_195_60.gif
1175 ms
top_image.gif
499 ms
15060_m_vacuum_v3.png
355 ms
kagra_banner.jpg
527 ms
image_index_wb2.jpg
531 ms
image_equipment_r2r_07s.jpg
567 ms
footer_line.gif
509 ms
base.css
363 ms
link.css
493 ms
headline.css
508 ms
left_button.css
527 ms
table.css
534 ms
table_history.css
542 ms
sitemap.css
580 ms
piwik.js
689 ms
banner01.jpg
366 ms
top_button_back.gif
177 ms
background-image-h2.gif
172 ms
top_list_icon_whatsnew.gif
191 ms
piwik.php
277 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
JA
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 it matches the claimed language. 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: