Tools & Wizards About Us
alfactory.co.jp screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

alfactory.co.jp

株式会社アルファクトリー｜Creating「+α」Value for YOU ～ 持続可能な社会を実現するため、常に「+α」の価値を創造する！

Page Load Speed

6.8 sec in total

First Response

549 ms

Resources Loaded

5.8 sec

Page Rendered

459 ms

alfactory.co.jp screenshot

About Website

Welcome to alfactory.co.jp homepage info - get ready to check Alfactory best content for Japan right away, or after learning these important things about alfactory.co.jp

株式会社アルファクトリーのウェブサイト。 WEBサービスを通じ、継続的な関係を築き、常に「＋α」の価値を提供し続ける事を理念に掲げ、様々な企業様と関係を築いています。急成長を続ける業界の中で、常に「＋α」の価値を与えられる企業であり続けると同時に、弊社自身も常に大きな成長をし続けてていくことをビジョンとしています。

Visit alfactory.co.jp

Key Findings

We analyzed Alfactory.co.jp page load time and found that the first response time was 549 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

alfactory.co.jp performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value17.0 s

0/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value3,430 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.029

100/100

15%

TTI (Time to Interactive)

Value18.6 s

3/100

10%

Network Requests Diagram

alfactory.co.jp

549 ms

www.alfactory.co.jp

575 ms

www.alfactory.co.jp

1628 ms

initialize.css

359 ms

shared.css

516 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 87% of them (47 requests) were addressed to the original Alfactory.co.jp, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Alfactory.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 265.2 kB (56%)

Content Size

476.8 kB

After Optimization

211.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alfactory.co.jp main page is 476.8 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. 25% of websites need less resources to load. Javascripts take 295.1 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 13.9 kB

  • Original 19.8 kB
  • After minification 18.0 kB
  • After compression 5.9 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. 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 13.9 kB or 70% of the original size.

Image Optimization

-46%

Potential reduce by 61.1 kB

  • Original 134.2 kB
  • After minification 73.1 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. Obviously, Alfactory needs image optimization as it can save up to 61.1 kB or 46% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-57%

Potential reduce by 168.0 kB

  • Original 295.1 kB
  • After minification 285.6 kB
  • After compression 127.1 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 168.0 kB or 57% of the original size.

CSS Optimization

-80%

Potential reduce by 22.1 kB

  • Original 27.7 kB
  • After minification 20.9 kB
  • After compression 5.6 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. Alfactory.co.jp needs all CSS files to be minified and compressed as it can save up to 22.1 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (55%)

Requests Now

49

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alfactory. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

alfactory.co.jp

alfactory.co.jp

549 ms

www.alfactory.co.jp

www.alfactory.co.jp

575 ms

www.alfactory.co.jp

www.alfactory.co.jp

1628 ms

initialize.css

initialize.css

359 ms

shared.css

shared.css

516 ms

template.css

template.css

686 ms

content.css

content.css

741 ms

jquery1.7.2.min.js

jquery1.7.2.min.js

1263 ms

jquery.GenericController.js

jquery.GenericController.js

607 ms

jquery.fancybox-1.3.7.min.css

jquery.fancybox-1.3.7.min.css

806 ms

jquery.js

jquery.js

1364 ms

jquery-migrate.min.js

jquery-migrate.min.js

801 ms

jquery.fancybox-1.3.7.min.js

jquery.fancybox-1.3.7.min.js

893 ms

jquery.easing.pack.js

jquery.easing.pack.js

741 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

819 ms

conversion.js

conversion.js

114 ms

jquery.GenericLibrary.js

jquery.GenericLibrary.js

184 ms

jquery.GenericMouseOver.js

jquery.GenericMouseOver.js

177 ms

jquery.GenericSmoothScroll.js

jquery.GenericSmoothScroll.js

190 ms

jquery.GenericListManager.js

jquery.GenericListManager.js

365 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

186 ms

header_bg01.jpg

header_bg01.jpg

236 ms

img_logo.png

img_logo.png

352 ms

img_tel.png

img_tel.png

265 ms

gnv_bg01.jpg

gnv_bg01.jpg

264 ms

gnv_home.png

gnv_home.png

233 ms

gnv_company.png

gnv_company.png

1059 ms

gnv_service.png

gnv_service.png

410 ms

gnv_news.png

gnv_news.png

407 ms

gnv_recruit.png

gnv_recruit.png

427 ms

gnv_contact.png

gnv_contact.png

421 ms

mainvisual_bg01.jpg

mainvisual_bg01.jpg

700 ms

mainvisual_bg02.png

mainvisual_bg02.png

1088 ms

mainvisual_img01.png

mainvisual_img01.png

751 ms

mainvisual_img02.png

mainvisual_img02.png

820 ms

guide_bn_message.jpg

guide_bn_message.jpg

1031 ms

guide_bn_policy.jpg

guide_bn_policy.jpg

1400 ms

guide_bn_outline.jpg

guide_bn_outline.jpg

1432 ms

bg_heading02.jpg

bg_heading02.jpg

1001 ms

bt_list.jpg

bt_list.jpg

1183 ms

topics_design05-300x199.jpg

topics_design05-300x199.jpg

1216 ms

69a6429eea0424efba52a4064465d6d5_s-300x200.jpg

69a6429eea0424efba52a4064465d6d5_s-300x200.jpg

1232 ms

ico_facebook.png

ico_facebook.png

1252 ms

ico_twitter.png

ico_twitter.png

1359 ms

ico_google.png

ico_google.png

1398 ms

ico_arrow_red.png

ico_arrow_red.png

1413 ms

ico_arrow_black.png

ico_arrow_black.png

1421 ms

bg_line.png

bg_line.png

1540 ms

116 ms

analytics.js

analytics.js

123 ms

57 ms

collect

collect

7 ms

collect

collect

57 ms

ga-audiences

ga-audiences

17 ms

Accessibility Review

alfactory.co.jp accessibility score

88

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

High

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

High

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

alfactory.co.jp best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

alfactory.co.jp SEO score

98

Search Engine Optimization Advices

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

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 Alfactory.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 Alfactory.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

alfactory.co.jp

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