Report Summary

  • 5

    Performance

    Renders faster than
    30% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    65% of websites

  • 84

    SEO

    Google-friendlier than
    60% of websites

official.ameba.jp

Ameba(アメーバ) | 芸能人・有名人ブログ

Page Load Speed

5.6 sec in total

First Response

324 ms

Resources Loaded

5 sec

Page Rendered

292 ms

official.ameba.jp screenshot

About Website

Visit official.ameba.jp now to see the best up-to-date Official Ameba content for Japan and also check out these interesting facts you probably never knew about official.ameba.jp

Ameba(アメーバ)を利用している芸能人・有名人のブログを見ることができます。俳優・女優・グラビア・アイドル・お笑い芸人・スポーツ選手など、幅広い有名人がブログを開設中です。

Visit official.ameba.jp

Key Findings

We analyzed Official.ameba.jp page load time and found that the first response time was 324 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

official.ameba.jp performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value2,110 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value1.437

0/100

15%

TTI (Time to Interactive)

Value21.3 s

1/100

10%

Network Requests Diagram

official.ameba.jp

324 ms

common_new.1.1.0.css

228 ms

all.min-1.0.0.css

244 ms

jquery-1.11.0.min.js

267 ms

common.js

242 ms

Our browser made a total of 183 requests to load all elements on the main page. We found that 6% of them (11 requests) were addressed to the original Official.ameba.jp, 57% (104 requests) were made to Stat100.ameba.jp and 13% (24 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Stat100.ameba.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 532.8 kB (40%)

Content Size

1.3 MB

After Optimization

789.3 kB

In fact, the total size of Official.ameba.jp main page is 1.3 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 616.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 69.1 kB

  • Original 83.7 kB
  • After minification 77.5 kB
  • After compression 14.6 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. 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 69.1 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 18.6 kB

  • Original 579.5 kB
  • After minification 560.9 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. Official Ameba images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 411.3 kB

  • Original 616.4 kB
  • After minification 589.5 kB
  • After compression 205.0 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 411.3 kB or 67% of the original size.

CSS Optimization

-79%

Potential reduce by 33.8 kB

  • Original 42.5 kB
  • After minification 37.3 kB
  • After compression 8.7 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. Official.ameba.jp needs all CSS files to be minified and compressed as it can save up to 33.8 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 63 (35%)

Requests Now

179

After Optimization

116

The browser has sent 179 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Official Ameba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

official.ameba.jp accessibility score

77

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

official.ameba.jp best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

official.ameba.jp SEO score

84

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

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

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 Official.ameba.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 Official.ameba.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

Open Graph data is detected on the main page of Official Ameba. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: