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sigmanet.co.jp screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

sigmanet.co.jp

株式会社シグマ

Page Load Speed

2.9 sec in total

First Response

679 ms

Resources Loaded

2.1 sec

Page Rendered

105 ms

sigmanet.co.jp screenshot

About Website

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

株式会社シグマは、”トータル・フィルタ・マネージメント・カンパニー”です。

Visit sigmanet.co.jp

Key Findings

We analyzed Sigmanet.co.jp page load time and found that the first response time was 679 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

sigmanet.co.jp performance score

0

Network Requests Diagram

sigmanet.co.jp

679 ms

hpbparts.css

800 ms

container_1A_2c_top.css

322 ms

main_1A_2c.css

497 ms

user.css

339 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that all of those requests were addressed to Sigmanet.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (809 ms) belongs to the original domain Sigmanet.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 49.8 kB (36%)

Content Size

136.7 kB

After Optimization

86.8 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Sigmanet.co.jp main page is 136.7 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. Only 10% of websites need less resources to load. Images take 91.8 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 4.2 kB

  • Original 6.7 kB
  • After minification 5.8 kB
  • After compression 2.5 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. This page needs HTML code to be minified as it can gain 841 B, 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 4.2 kB or 63% of the original size.

Image Optimization

-12%

Potential reduce by 11.4 kB

  • Original 91.8 kB
  • After minification 80.4 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, Sigmanet needs image optimization as it can save up to 11.4 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-90%

Potential reduce by 34.2 kB

  • Original 38.2 kB
  • After minification 23.0 kB
  • After compression 4.0 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. Sigmanet.co.jp needs all CSS files to be minified and compressed as it can save up to 34.2 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (19%)

Requests Now

16

After Optimization

13

  • Images
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sigmanet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sigmanet.co.jp

sigmanet.co.jp

679 ms

hpbparts.css

hpbparts.css

800 ms

container_1A_2c_top.css

container_1A_2c_top.css

322 ms

main_1A_2c.css

main_1A_2c.css

497 ms

user.css

user.css

339 ms

bg_1A_01_02.png

bg_1A_01_02.png

165 ms

fbg_1A.png

fbg_1A.png

163 ms

logo_1A1111121111111111111111111111111111.png

logo_1A1111121111111111111111111111111111.png

332 ms

toppagephoto2.jpg

toppagephoto2.jpg

549 ms

content_title_1A.png

content_title_1A.png

337 ms

point_1A.png

point_1A.png

322 ms

returnTop_1A.png

returnTop_1A.png

323 ms

mainmenu_1A_01.png

mainmenu_1A_01.png

324 ms

top_banner_1A_011.png

top_banner_1A_011.png

651 ms

top_banner_1A_021111.png

top_banner_1A_021111.png

696 ms

top_banner_1A_03.png

top_banner_1A_03.png

809 ms

sigmainternationalbanner31.jpg

sigmainternationalbanner31.jpg

661 ms

SEO Factors

sigmanet.co.jp SEO score

0

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 Sigmanet.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 Sigmanet.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

sigmanet.co.jp

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