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open-com.co.jp screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

open-com.co.jp

株式会社オープン｜トップページ

Page Load Speed

4.4 sec in total

First Response

524 ms

Resources Loaded

3.8 sec

Page Rendered

126 ms

open-com.co.jp screenshot

About Website

Welcome to open-com.co.jp homepage info - get ready to check Open Com best content right away, or after learning these important things about open-com.co.jp

株式会社オープンは設立２４年、ますます成長を続けるベンチャー企業。関東でキャリアショップ・併売店を運営しております。皆さまのご利用を心からお待ちしております。

Visit open-com.co.jp

Key Findings

We analyzed Open-com.co.jp page load time and found that the first response time was 524 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

open-com.co.jp performance score

0

Network Requests Diagram

open-com.co.jp

524 ms

style.css

205 ms

menu.css

339 ms

jquery.js

878 ms

menu.js

391 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 47% of them (23 requests) were addressed to the original Open-com.co.jp, 16% (8 requests) were made to Pbs.twimg.com and 12% (6 requests) were made to O.twimg.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Open-com.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 977.1 kB (76%)

Content Size

1.3 MB

After Optimization

312.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Open-com.co.jp main page is 1.3 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. 35% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 14.3 kB

  • Original 18.9 kB
  • After minification 15.4 kB
  • After compression 4.5 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 3.4 kB, which is 18% 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 14.3 kB or 76% of the original size.

Image Optimization

-77%

Potential reduce by 829.3 kB

  • Original 1.1 MB
  • After minification 242.5 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, Open Com needs image optimization as it can save up to 829.3 kB or 77% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-55%

Potential reduce by 71.7 kB

  • Original 129.3 kB
  • After minification 125.9 kB
  • After compression 57.5 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 71.7 kB or 55% of the original size.

CSS Optimization

-89%

Potential reduce by 61.8 kB

  • Original 69.3 kB
  • After minification 62.8 kB
  • After compression 7.5 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. Open-com.co.jp needs all CSS files to be minified and compressed as it can save up to 61.8 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (21%)

Requests Now

48

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Open Com. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

open-com.co.jp

open-com.co.jp

524 ms

style.css

style.css

205 ms

menu.css

menu.css

339 ms

jquery.js

jquery.js

878 ms

menu.js

menu.js

391 ms

ga.js

ga.js

11 ms

top_openlogo.gif

top_openlogo.gif

203 ms

h2_infomation.png

h2_infomation.png

787 ms

h2_composition.png

h2_composition.png

374 ms

cmp_shop.png

cmp_shop.png

373 ms

cmp_carrier.png

cmp_carrier.png

519 ms

cmp_houjin.png

cmp_houjin.png

1310 ms

cmp_haken.png

cmp_haken.png

2346 ms

h2_link

h2_link

722 ms

victory_link_240_2.gif

victory_link_240_2.gif

554 ms

docomo_link_240_2.gif

docomo_link_240_2.gif

779 ms

softbank_link_240_2.gif

softbank_link_240_2.gif

760 ms

emobile_link_240_2.gif

emobile_link_240_2.gif

903 ms

openstaff_link_240_2.gif

openstaff_link_240_2.gif

944 ms

openlogo.png

openlogo.png

1117 ms

base.png

base.png

973 ms

base-select.gif

base-select.gif

1063 ms

sub.png

sub.png

1120 ms

sub-select.gif

sub-select.gif

1137 ms

__utm.gif

__utm.gif

13 ms

widgets.js

widgets.js

83 ms

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

timeline.d11f7a3b3287fb94220e8ee6d03cc772.js

142 ms

syndication

syndication

107 ms

344647420673662977

344647420673662977

215 ms

260e.png

260e.png

21 ms

proxy.jpg

proxy.jpg

245 ms

proxy.jpg

proxy.jpg

340 ms

proxy.jpg

proxy.jpg

383 ms

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

33 ms

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css

63 ms

1ycm3oT6_normal.jpeg

1ycm3oT6_normal.jpeg

166 ms

spymCjWQ_normal.jpeg

spymCjWQ_normal.jpeg

194 ms

ny_normal.jpg

ny_normal.jpg

352 ms

S_TN-QEv_normal.jpeg

S_TN-QEv_normal.jpeg

330 ms

c148b1157387e733ea664e73b0e468ef_normal.jpeg

c148b1157387e733ea664e73b0e468ef_normal.jpeg

291 ms

2bl4Zjmu_normal.jpg

2bl4Zjmu_normal.jpg

293 ms

Pxz62act_normal.jpg

Pxz62act_normal.jpg

312 ms

a3a41f85790f32d8f75ae0e6f5ff7643_normal.jpeg

a3a41f85790f32d8f75ae0e6f5ff7643_normal.jpeg

335 ms

syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css

syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css

28 ms

syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css

syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css

35 ms

proxy.jpg

proxy.jpg

193 ms

proxy.jpg

proxy.jpg

155 ms

proxy.jpg

proxy.jpg

140 ms

jot.html

jot.html

30 ms

SEO Factors

open-com.co.jp SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Open-com.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Open-com.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

open-com.co.jp

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