Tools & Wizards About Us
omm.co.jp screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

omm.co.jp

OMM｜展示会場・貸し会議室・賃貸オフィスのOMM

Page Load Speed

9.6 sec in total

First Response

1 sec

Resources Loaded

8.4 sec

Page Rendered

147 ms

omm.co.jp screenshot

About Website

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

大阪市中央区のOMMは、天満橋駅（京阪・地下鉄谷町線）と地下道で直結した交通アクセスNO.1の大規模ビルです。展示会やイベント、会議室、セミナー会場としてのご利用をはじめ、賃貸オフィスや飲食・ショップ・サービス店舗等のレンタルスペースにも最適です。

Visit omm.co.jp

Key Findings

We analyzed Omm.co.jp page load time and found that the first response time was 1 sec and then it took 8.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

omm.co.jp performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value11.4 s

0/100

25%

SI (Speed Index)

Value19.1 s

0/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.878

3/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

omm.co.jp

1016 ms

import.css

307 ms

jquery.js

1026 ms

jquery_auto.js

344 ms

jquery.easing.1.3.js

345 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 94% of them (101 requests) were addressed to the original Omm.co.jp, 2% (2 requests) were made to Google.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.8 sec) belongs to the original domain Omm.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 182.2 kB (9%)

Content Size

2.0 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Omm.co.jp main page is 2.0 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. 30% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 14.8 kB

  • Original 19.7 kB
  • After minification 18.8 kB
  • After compression 4.9 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 14.8 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 20.3 kB

  • Original 1.8 MB
  • After minification 1.8 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. OMM images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 63.9 kB

  • Original 106.5 kB
  • After minification 92.8 kB
  • After compression 42.6 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 63.9 kB or 60% of the original size.

CSS Optimization

-89%

Potential reduce by 83.2 kB

  • Original 94.0 kB
  • After minification 71.1 kB
  • After compression 10.7 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. Omm.co.jp needs all CSS files to be minified and compressed as it can save up to 83.2 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (42%)

Requests Now

103

After Optimization

60

  • Images
  • JavaScript
  • CSS

The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OMM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

omm.co.jp

omm.co.jp

1016 ms

import.css

import.css

307 ms

jquery.js

jquery.js

1026 ms

jquery_auto.js

jquery_auto.js

344 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

345 ms

fontsize.js

fontsize.js

409 ms

event01.js

event01.js

610 ms

default.js

default.js

684 ms

top.js

top.js

697 ms

gallery.js

gallery.js

740 ms

active.js

active.js

728 ms

brand

brand

15 ms

brand

brand

40 ms

format.css

format.css

1050 ms

content.css

content.css

1021 ms

top.css

top.css

874 ms

style.css

style.css

715 ms

event02.js

event02.js

698 ms

bg03.gif

bg03.gif

306 ms

index_container_bg01.gif

index_container_bg01.gif

306 ms

header_bg01.jpg

header_bg01.jpg

357 ms

header_logo01.jpg

header_logo01.jpg

560 ms

header_btn01.jpg

header_btn01.jpg

395 ms

header_ph01.jpg

header_ph01.jpg

396 ms

header_btn02_on.jpg

header_btn02_on.jpg

648 ms

header_btn03.jpg

header_btn03.jpg

648 ms

header_btn04.jpg

header_btn04.jpg

661 ms

header_btn05.jpg

header_btn05.jpg

699 ms

header_btn06.jpg

header_btn06.jpg

736 ms

header_btn07.jpg

header_btn07.jpg

882 ms

globalnav_bar01.jpg

globalnav_bar01.jpg

1115 ms

globalnav_btn01.jpg

globalnav_btn01.jpg

987 ms

index_globalnav_btn01.png

index_globalnav_btn01.png

1001 ms

index_globalnav_btn02.png

index_globalnav_btn02.png

1040 ms

index_globalnav_btn03.png

index_globalnav_btn03.png

1077 ms

globalnav_btn02.jpg

globalnav_btn02.jpg

1185 ms

index_globalnav_btn04.png

index_globalnav_btn04.png

1329 ms

index_globalnav_btn05.png

index_globalnav_btn05.png

1374 ms

index_globalnav_btn06.png

index_globalnav_btn06.png

1343 ms

globalnav_btn03.jpg

globalnav_btn03.jpg

1367 ms

index_globalnav_btn07.png

index_globalnav_btn07.png

1488 ms

index_globalnav_btn08.png

index_globalnav_btn08.png

1540 ms

index_globalnav_btn09.png

index_globalnav_btn09.png

1633 ms

globalnav_bar02.jpg

globalnav_bar02.jpg

1634 ms

globalnav_btn04.jpg

globalnav_btn04.jpg

1708 ms

index_globalnav_btn10.png

index_globalnav_btn10.png

1728 ms

index_globalnav_btn11.png

index_globalnav_btn11.png

1842 ms

index_globalnav_btn12.png

index_globalnav_btn12.png

1844 ms

globalnav_btn05.jpg

globalnav_btn05.jpg

1954 ms

index_globalnav_btn13.png

index_globalnav_btn13.png

2005 ms

index_globalnav_btn14.png

index_globalnav_btn14.png

2077 ms

index_globalnav_btn15.png

index_globalnav_btn15.png

2067 ms

mainvisual01.jpg

mainvisual01.jpg

4154 ms

mainvisual02.jpg

mainvisual02.jpg

4787 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

48 ms

ga.js

ga.js

7 ms

__utm.gif

__utm.gif

15 ms

collect

collect

52 ms

mainvisual03.jpg

mainvisual03.jpg

3933 ms

index_content_bar01.jpg

index_content_bar01.jpg

2077 ms

index_content_btn01.jpg

index_content_btn01.jpg

2017 ms

index_content_ph01.gif

index_content_ph01.gif

1999 ms

index_content_ph02.gif

index_content_ph02.gif

2349 ms

index_content_ph03.gif

index_content_ph03.gif

2176 ms

index_content_ph04.gif

index_content_ph04.gif

2128 ms

index_bar_ommnews.jpg

index_bar_ommnews.jpg

2600 ms

index_sub_live.jpg

index_sub_live.jpg

2441 ms

index_sub_live_img01.jpg

index_sub_live_img01.jpg

2636 ms

index_sub_live_img02.jpg

index_sub_live_img02.jpg

2925 ms

index_sub_bar01.jpg

index_sub_bar01.jpg

2659 ms

index_sub_btn01.gif

index_sub_btn01.gif

2689 ms

index_sub_btn02.jpg

index_sub_btn02.jpg

2932 ms

index_sub_bnr06.jpg

index_sub_bnr06.jpg

2942 ms

index_sub_bnr04.jpg

index_sub_bnr04.jpg

3178 ms

index_sub_bnr05.jpg

index_sub_bnr05.jpg

3500 ms

index_sub_bnr02.jpg

index_sub_bnr02.jpg

3087 ms

index_sub_bnr03.jpg

index_sub_bnr03.jpg

3386 ms

footer_btn01.gif

footer_btn01.gif

3184 ms

footer_btn02.gif

footer_btn02.gif

3209 ms

footer_btn03.gif

footer_btn03.gif

3247 ms

footer_btn04.gif

footer_btn04.gif

3412 ms

footer_btn06.gif

footer_btn06.gif

3408 ms

footer_btn05.gif

footer_btn05.gif

3277 ms

footer_ph02.gif

footer_ph02.gif

3322 ms

index_main_bg01.jpg

index_main_bg01.jpg

3402 ms

content_bg02.gif

content_bg02.gif

3354 ms

bg01.gif

bg01.gif

3413 ms

icon01.gif

icon01.gif

3438 ms

footer_bg01.gif

footer_bg01.gif

3316 ms

header_btn02_on_over.jpg

header_btn02_on_over.jpg

3327 ms

header_btn03_over.jpg

header_btn03_over.jpg

3358 ms

header_btn04_over.jpg

header_btn04_over.jpg

3424 ms

header_btn05_over.jpg

header_btn05_over.jpg

3191 ms

header_btn06_over.jpg

header_btn06_over.jpg

3247 ms

header_btn07_over.jpg

header_btn07_over.jpg

3235 ms

globalnav_btn01_over.jpg

globalnav_btn01_over.jpg

2905 ms

globalnav_btn02_over.jpg

globalnav_btn02_over.jpg

3078 ms

globalnav_btn03_over.jpg

globalnav_btn03_over.jpg

3022 ms

globalnav_btn04_over.jpg

globalnav_btn04_over.jpg

2767 ms

globalnav_btn05_over.jpg

globalnav_btn05_over.jpg

2682 ms

footer_btn01_over.gif

footer_btn01_over.gif

2635 ms

footer_btn02_over.gif

footer_btn02_over.gif

2462 ms

footer_btn03_over.gif

footer_btn03_over.gif

2441 ms

footer_btn04_over.gif

footer_btn04_over.gif

2519 ms

footer_btn06_over.gif

footer_btn06_over.gif

2238 ms

footer_btn05_over.gif

footer_btn05_over.gif

2238 ms

print.css

print.css

154 ms

Accessibility Review

omm.co.jp accessibility score

95

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.

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

omm.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

Missing source maps for large first-party JavaScript

SEO Factors

omm.co.jp SEO score

99

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 Omm.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 Omm.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

omm.co.jp

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