Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

ngb.co.jp

NGB株式会社 | コーポレートサイト

Page Load Speed

4.6 sec in total

First Response

890 ms

Resources Loaded

3.5 sec

Page Rendered

147 ms

ngb.co.jp screenshot

About Website

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

NGB株式会社 - NGB株式会社のコーポレートサイトです。特許/意匠/商標などの知的財産(IP)について、調査・外国出願・年金管理・紛争処理支援などのサービスをワンストップで提供し、企業の知財戦略に役立つ情報も発信しています。(旧社名:日本技術貿易株式会社)

Visit ngb.co.jp

Key Findings

We analyzed Ngb.co.jp page load time and found that the first response time was 890 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

ngb.co.jp performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value17.3 s

0/100

25%

SI (Speed Index)

Value14.4 s

1/100

10%

TBT (Total Blocking Time)

Value1,580 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.135

80/100

15%

TTI (Time to Interactive)

Value22.0 s

1/100

10%

Network Requests Diagram

ngb.co.jp

890 ms

index.css

764 ms

import.css

385 ms

top_news.js

393 ms

top_image.js

603 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 93% of them (42 requests) were addressed to the original Ngb.co.jp, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Api.docodoco.jp. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Ngb.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 54.4 kB (34%)

Content Size

158.6 kB

After Optimization

104.2 kB

In fact, the total size of Ngb.co.jp main page is 158.6 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. 15% of websites need less resources to load. Images take 74.1 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 10.5 kB

  • Original 14.4 kB
  • After minification 12.4 kB
  • After compression 3.9 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. This page needs HTML code to be minified as it can gain 2.1 kB, which is 14% 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 10.5 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 19 B

  • Original 74.1 kB
  • After minification 74.1 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. Ngb images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 4.1 kB

  • Original 23.5 kB
  • After minification 23.0 kB
  • After compression 19.4 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 4.1 kB or 17% of the original size.

CSS Optimization

-85%

Potential reduce by 39.7 kB

  • Original 46.6 kB
  • After minification 36.4 kB
  • After compression 6.9 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. Ngb.co.jp needs all CSS files to be minified and compressed as it can save up to 39.7 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (64%)

Requests Now

44

After Optimization

16

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ngb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ngb.co.jp accessibility score

86

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

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

ngb.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

ngb.co.jp SEO score

86

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ngb.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 Ngb.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

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