Tools & Wizards About Us
iwakidc.co.jp screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

iwakidc.co.jp

岩機ダイカスト工業株式会社

Page Load Speed

3.7 sec in total

First Response

522 ms

Resources Loaded

3 sec

Page Rendered

164 ms

iwakidc.co.jp screenshot

About Website

Click here to check amazing Iwakidc content. Otherwise, check out these important facts you probably never knew about iwakidc.co.jp

ダイカストの夢、一筋に。岩機ダイカスト工業ではダイカストのプロとしてより効率的でコストダウン可能な方法を積極的にご提案します。

Visit iwakidc.co.jp

Key Findings

We analyzed Iwakidc.co.jp page load time and found that the first response time was 522 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

iwakidc.co.jp performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value14.5 s

1/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.377

28/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

iwakidc.co.jp

522 ms

default.css

161 ms

style.css

321 ms

AC_RunActiveContent.js

501 ms

calendar.js

697 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 95% of them (52 requests) were addressed to the original Iwakidc.co.jp, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Nc-net.or.jp. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Iwakidc.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 85.3 kB (20%)

Content Size

422.4 kB

After Optimization

337.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Iwakidc.co.jp main page is 422.4 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. 20% of websites need less resources to load. Images take 331.5 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 9.1 kB

  • Original 12.6 kB
  • After minification 12.2 kB
  • After compression 3.5 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 9.1 kB or 72% of the original size.

Image Optimization

-7%

Potential reduce by 23.7 kB

  • Original 331.5 kB
  • After minification 307.8 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. Iwakidc images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 29.2 kB

  • Original 51.3 kB
  • After minification 43.2 kB
  • After compression 22.1 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 29.2 kB or 57% of the original size.

CSS Optimization

-86%

Potential reduce by 23.3 kB

  • Original 26.9 kB
  • After minification 21.1 kB
  • After compression 3.6 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. Iwakidc.co.jp needs all CSS files to be minified and compressed as it can save up to 23.3 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (31%)

Requests Now

54

After Optimization

37

  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iwakidc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

iwakidc.co.jp

iwakidc.co.jp

522 ms

default.css

default.css

161 ms

style.css

style.css

321 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

501 ms

calendar.js

calendar.js

697 ms

contents_back.jpg

contents_back.jpg

1627 ms

header_logo.gif

header_logo.gif

180 ms

header_btn_01.jpg

header_btn_01.jpg

168 ms

main_img.jpg

main_img.jpg

643 ms

index_tit_01.gif

index_tit_01.gif

320 ms

diecast_img_02.gif

diecast_img_02.gif

881 ms

index_prt_03.jpg

index_prt_03.jpg

354 ms

index_tit_03.gif

index_tit_03.gif

365 ms

index_btn_01.gif

index_btn_01.gif

479 ms

index_tit_04.gif

index_tit_04.gif

531 ms

index_prt_05.jpg

index_prt_05.jpg

538 ms

index_sisetu_tit_01.jpg

index_sisetu_tit_01.jpg

639 ms

index_sisetu_img_01.jpg

index_sisetu_img_01.jpg

884 ms

index_sisetu_img_02.jpg

index_sisetu_img_02.jpg

712 ms

index_sisetu_img_03.jpg

index_sisetu_img_03.jpg

959 ms

index_sisetu_img_04.jpg

index_sisetu_img_04.jpg

800 ms

index_sisetu_img_05.jpg

index_sisetu_img_05.jpg

887 ms

bnr_05.jpg

bnr_05.jpg

961 ms

bnr_02.jpg

bnr_02.jpg

1043 ms

bnr_03.jpg

bnr_03.jpg

1236 ms

bnr_04.jpg

bnr_04.jpg

1060 ms

20141201.jpg

20141201.jpg

1286 ms

calender_tit_01.jpg

calender_tit_01.jpg

1123 ms

itiran_btn_01.jpg

itiran_btn_01.jpg

1207 ms

index_tit_06.gif

index_tit_06.gif

1232 ms

footer_tit_01.gif

footer_tit_01.gif

1287 ms

footer_tit_02.gif

footer_tit_02.gif

1373 ms

footer_tit_03.gif

footer_tit_03.gif

1406 ms

copyright.jpg

copyright.jpg

1409 ms

gnv_01.jpg

gnv_01.jpg

1439 ms

gnv_02.jpg

gnv_02.jpg

1440 ms

gnv_03.jpg

gnv_03.jpg

1528 ms

gnv_04.jpg

gnv_04.jpg

1569 ms

gnv_05.jpg

gnv_05.jpg

1574 ms

gnv_06.jpg

gnv_06.jpg

1600 ms

gnv_07.jpg

gnv_07.jpg

1458 ms

co_prt_03.jpg

co_prt_03.jpg

1540 ms

ga.js

ga.js

8 ms

co_prt_01.jpg

co_prt_01.jpg

1556 ms

al.php

al.php

642 ms

__utm.gif

__utm.gif

12 ms

co_prt_02.jpg

co_prt_02.jpg

1455 ms

index_prt_04.jpg

index_prt_04.jpg

1430 ms

index_prt_01.jpg

index_prt_01.jpg

1420 ms

index_prt_06.jpg

index_prt_06.jpg

1306 ms

index_prt_08.jpg

index_prt_08.jpg

1353 ms

index_prt_02.jpg

index_prt_02.jpg

1402 ms

index_sisetu_prt_01.jpg

index_sisetu_prt_01.jpg

1311 ms

index_prt_09.gif

index_prt_09.gif

1302 ms

footer_back.jpg

footer_back.jpg

1229 ms

Accessibility Review

iwakidc.co.jp accessibility score

95

Accessibility Issues

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

Best Practices

iwakidc.co.jp best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

iwakidc.co.jp SEO score

89

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT-JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iwakidc.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 Iwakidc.co.jp main page’s claimed encoding is shift-jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

iwakidc.co.jp

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