Tools & Wizards About Us
ipo-navi.jp screenshot

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

ipo-navi.jp

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Page Load Speed

4 sec in total

First Response

856 ms

Resources Loaded

2.9 sec

Page Rendered

282 ms

ipo-navi.jp screenshot

About Website

Visit ipo-navi.jp now to see the best up-to-date Ipo Navi content and also check out these interesting facts you probably never knew about ipo-navi.jp

Visit ipo-navi.jp

Key Findings

We analyzed Ipo-navi.jp page load time and found that the first response time was 856 ms and then it took 3.2 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

ipo-navi.jp performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value4.8 s

66/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.3 s

60/100

10%

Network Requests Diagram

ipo-navi.jp

856 ms

styles.css

844 ms

mt.js

1183 ms

show_ads.js

5 ms

blog.css

309 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 70% of them (19 requests) were addressed to the original Ipo-navi.jp, 15% (4 requests) were made to Pagead2.googlesyndication.com and 7% (2 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Ipo-navi.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 96.6 kB (23%)

Content Size

413.6 kB

After Optimization

317.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ipo-navi.jp main page is 413.6 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. 40% of websites need less resources to load. Images take 314.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 15.0 kB

  • Original 19.9 kB
  • After minification 14.2 kB
  • After compression 5.0 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 5.8 kB, which is 29% 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 15.0 kB or 75% of the original size.

Image Optimization

-14%

Potential reduce by 43.1 kB

  • Original 314.3 kB
  • After minification 271.2 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, Ipo Navi needs image optimization as it can save up to 43.1 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-28%

Potential reduce by 14.1 kB

  • Original 49.7 kB
  • After minification 43.5 kB
  • After compression 35.5 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 14.1 kB or 28% of the original size.

CSS Optimization

-82%

Potential reduce by 24.5 kB

  • Original 29.7 kB
  • After minification 19.6 kB
  • After compression 5.2 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. Ipo-navi.jp needs all CSS files to be minified and compressed as it can save up to 24.5 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (32%)

Requests Now

25

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ipo Navi. 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 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ipo-navi.jp

ipo-navi.jp

856 ms

styles.css

styles.css

844 ms

mt.js

mt.js

1183 ms

show_ads.js

show_ads.js

5 ms

blog.css

blog.css

309 ms

professional-black.css

professional-black.css

461 ms

navi-jp.css

navi-jp.css

493 ms

header.jpg

header.jpg

324 ms

nav_backland.jpg

nav_backland.jpg

187 ms

li_nav.jpg

li_nav.jpg

186 ms

top_a.jpg

top_a.jpg

988 ms

top_contitle_b.jpg

top_contitle_b.jpg

307 ms

yamaguchi.jpg

yamaguchi.jpg

309 ms

top_contitle_s.gif

top_contitle_s.gif

325 ms

a-cpa.gif

a-cpa.gif

495 ms

ishiwari.jpg

ishiwari.jpg

460 ms

header-arrow-medium.gif

header-arrow-medium.gif

463 ms

int_banner.jpg

int_banner.jpg

484 ms

feed.gif

feed.gif

487 ms

ca-pub-2937149361713035.js

ca-pub-2937149361713035.js

70 ms

zrt_lookup.html

zrt_lookup.html

128 ms

show_ads_impl.js

show_ads_impl.js

64 ms

nav-bg.gif

nav-bg.gif

557 ms

ga.js

ga.js

31 ms

__utm.gif

__utm.gif

70 ms

ads

ads

167 ms

osd.js

osd.js

10 ms

Accessibility Review

ipo-navi.jp accessibility score

61

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

ipo-navi.jp best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

ipo-navi.jp SEO score

58

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ipo-navi.jp can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Ipo-navi.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

ipo-navi.jp

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