Access yupiteru.co.jp. Yupiteru 株式会社ユピテル

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

41/100

25%

SI (Speed Index)

Value9.1 s

13/100

10%

TBT (Total Blocking Time)

Value1,680 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.276

44/100

15%

TTI (Time to Interactive)

Value22.6 s

1/100

10%

yupiteru.co.jp

518 ms

www.yupiteru.co.jp

1040 ms

default_corp.css

168 ms

conf_main.css

337 ms

conf_corp_main02.css

496 ms

Our browser made a total of 124 requests to load all elements on the main page. We found that 47% of them (58 requests) were addressed to the original Yupiteru.co.jp, 10% (13 requests) were made to App.chatplus.jp and 10% (12 requests) were made to . The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Yupiteru.co.jp.

Content Size

9.0 MB

After Optimization

8.4 MB

In fact, the total size of Yupiteru.co.jp main page is 9.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 8.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 127.0 kB

Original 163.7 kB
After minification 150.6 kB
After compression 36.7 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 127.0 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 466.5 kB

Original 8.2 MB
After minification 7.7 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. Yupiteru images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 40.4 kB

Original 500.6 kB
After minification 500.6 kB
After compression 460.2 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

-6%

Potential reduce by 10.8 kB

Original 182.0 kB
After minification 181.9 kB
After compression 171.2 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. Yupiteru.co.jp has all CSS files already compressed.

Requests Now

108

After Optimization

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yupiteru. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible 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>).

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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 Yupiteru.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 Yupiteru.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

yupiteru.co.jp

Open Graph description is not detected on the main page of Yupiteru. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Yupiteru 株式会社ユピテル

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

yupiteru.co.jp

www.yupiteru.co.jp

default_corp.css

conf_main.css

conf_corp_main02.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

yupiteru.co.jp

www.yupiteru.co.jp

default_corp.css

conf_main.css

conf_corp_main02.css

slider-pro.min.css

jquery.min.js

default.js

fonts.css

stellarnav.js

jquery.sliderPro.min.js

jquery.leanModal.min.js

svgxuse.js

6592EA0A3194E0C5A.css

fbevents.js

logo.png

slider_bk.png

product_a1200l.png

product_a400l.png

top_product_lei06.png

y-3100_z-310.png

product_ls2100.png

product_ls1100.png

hagoromo6_20231002_left.jpg

hagoromo6_20231002_Right.jpg

visual03.png

products_dr.png

products_radar.png

products_robot.png

products_pnd.png

technology.png

yp_sustainability.png

recruit_20240403.png

top_bnr_szcn02.png

top_bnr_yupista.jpg

top_bnr_yupizemi.jpg

support.png

pr_biz_20240405.png

pr_hagoromo6.png

supporting_img_pc.png

lineup_top.png

lineup_top.png

lineup.png