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esu.jp screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 50

    SEO

    Google-friendlier than
    18% of websites

esu.jp

800万円→100万円→1億円達成の株式投資術

Page Load Speed

2.8 sec in total

First Response

847 ms

Resources Loaded

1.8 sec

Page Rendered

173 ms

esu.jp screenshot

About Website

Welcome to esu.jp homepage info - get ready to check Esu best content right away, or after learning these important things about esu.jp

Visit esu.jp

Key Findings

We analyzed Esu.jp page load time and found that the first response time was 847 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

esu.jp performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value800 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value7.8 s

45/100

10%

Network Requests Diagram

esu.jp

847 ms

d019btn.gif

302 ms

d019btn1.gif

311 ms

button121.gif

312 ms

button12.gif

312 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 43% of them (16 requests) were addressed to the original Esu.jp, 14% (5 requests) were made to Ad.jp.ap.valuecommerce.com and 14% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (847 ms) belongs to the original domain Esu.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 23.9 kB (38%)

Content Size

62.9 kB

After Optimization

39.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Esu.jp main page is 62.9 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. 20% of websites need less resources to load. Javascripts take 25.2 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 16.4 kB

  • Original 22.6 kB
  • After minification 21.2 kB
  • After compression 6.2 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 16.4 kB or 73% of the original size.

Image Optimization

-6%

Potential reduce by 836 B

  • Original 15.2 kB
  • After minification 14.3 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. Esu images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 6.6 kB

  • Original 25.2 kB
  • After minification 25.0 kB
  • After compression 18.6 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 6.6 kB or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (35%)

Requests Now

34

After Optimization

22

  • AJAX
  • Images
  • JavaScript

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Esu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

esu.jp

esu.jp

847 ms

d019btn.gif

d019btn.gif

302 ms

d019btn1.gif

d019btn1.gif

311 ms

button121.gif

button121.gif

312 ms

button12.gif

button12.gif

312 ms

profile_w.gif

profile_w.gif

327 ms

profile_y.gif

profile_y.gif

328 ms

logo41.gif

logo41.gif

461 ms

logo4.gif

logo4.gif

461 ms

bla2b1.gif

bla2b1.gif

641 ms

navi.gif

navi.gif

464 ms

header.gif

header.gif

490 ms

button1.gif

button1.gif

654 ms

logonew.gif

logonew.gif

640 ms

bookcover.jpg

bookcover.jpg

642 ms

526 ms

htmlbanner

htmlbanner

339 ms

htmlbanner

htmlbanner

337 ms

show_ads.js

show_ads.js

11 ms

bookmark.gif

bookmark.gif

490 ms

ca-pub-9456047218030743.js

ca-pub-9456047218030743.js

36 ms

zrt_lookup.html

zrt_lookup.html

31 ms

show_ads_impl.js

show_ads_impl.js

52 ms

ads

ads

340 ms

osd.js

osd.js

4 ms

1x1.gif

1x1.gif

344 ms

9b.jpeg

9b.jpeg

341 ms

6a.gif

6a.gif

341 ms

m_js_controller.js

m_js_controller.js

14 ms

abg.js

abg.js

24 ms

favicon

favicon

50 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

53 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

23 ms

s

s

15 ms

x_button_blue2.png

x_button_blue2.png

5 ms

66798

66798

397 ms

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

2 ms

Accessibility Review

esu.jp accessibility score

64

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

Links do not have a discernible name

High

<object> elements do not have alternate text

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

esu.jp best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

esu.jp SEO score

50

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

High

Document uses plugins

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 Esu.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 Esu.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

esu.jp

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