Tools & Wizards About Us

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

e-labo.net

Eビジネス研究所　クラウドコンピューティング、iPhoneアプリなどの最新セミナーと交流会

Page Load Speed

8.4 sec in total

First Response

1.5 sec

Resources Loaded

6.5 sec

Page Rendered

367 ms

About Website

Welcome to e-labo.net homepage info - get ready to check E Labo best content right away, or after learning these important things about e-labo.net

Eビジネスをテーマとした、ビジネスマンのための研究会。Eビジネスの最新情報、トレンドの収集、人脈形成においても役立つセミナー、Eビジネスで起業した社長のセミナー等を随時実施中。

Visit e-labo.net

Key Findings

We analyzed E-labo.net page load time and found that the first response time was 1.5 sec and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

e-labo.net performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

86/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value1,930 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value7.9 s

44/100

10%

Network Requests Diagram

e-labo.net

1493 ms

e_lab.css

342 ms

e_lab.js

354 ms

logo_e-labo.gif

173 ms

meister_logo.gif

178 ms

Our browser made a total of 144 requests to load all elements on the main page. We found that 98% of them (141 requests) were addressed to the original E-labo.net, 1% (1 request) were made to Amzlsh.com and 1% (1 request) were made to J1.ax.xrea.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain E-labo.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 280.4 kB (67%)

Content Size

417.2 kB

After Optimization

136.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of E-labo.net main page is 417.2 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. 30% of websites need less resources to load. Images take 293.3 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 99.3 kB

  • Original 108.9 kB
  • After minification 58.5 kB
  • After compression 9.6 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 50.4 kB, which is 46% 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 99.3 kB or 91% of the original size.

Image Optimization

-58%

Potential reduce by 171.1 kB

  • Original 293.3 kB
  • After minification 122.2 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, E Labo needs image optimization as it can save up to 171.1 kB or 58% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 7.3 kB

  • Original 11.7 kB
  • After minification 10.8 kB
  • After compression 4.4 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 7.3 kB or 63% of the original size.

CSS Optimization

-82%

Potential reduce by 2.7 kB

  • Original 3.3 kB
  • After minification 2.8 kB
  • After compression 583 B

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. E-labo.net needs all CSS files to be minified and compressed as it can save up to 2.7 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 34 (24%)

Requests Now

143

After Optimization

109

  • Images
  • JavaScript
  • CSS

The browser has sent 143 CSS, Javascripts, AJAX and image requests in order to completely render the main page of E Labo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

e-labo.net accessibility score

52

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.

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

e-labo.net 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

e-labo.net SEO score

58

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    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 E-labo.net 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 E-labo.net 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 E Labo. 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: