Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

blog.ybbo.net

田舎に住みたいエンジニアの日記

Page Load Speed

7 sec in total

First Response

1.8 sec

Resources Loaded

4.5 sec

Page Rendered

598 ms

blog.ybbo.net screenshot

About Website

Click here to check amazing Blog Ybbo content for Japan. Otherwise, check out these important facts you probably never knew about blog.ybbo.net

日々の雑記帳です。IT技術情報や、ITニュース、セキュリティなど有用情報を貯めて行けるよう更新します。

Visit blog.ybbo.net

Key Findings

We analyzed Blog.ybbo.net page load time and found that the first response time was 1.8 sec and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster. This domain responded with an error, which can significantly jeopardize Blog.ybbo.net rating and web reputation

Performance Metrics

blog.ybbo.net performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

36/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value4,190 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value20.1 s

2/100

10%

Network Requests Diagram

blog.ybbo.net

1845 ms

css

25 ms

a69c7e7e08d4d167c72203a13f0f8605.css

160 ms

widget.css

315 ms

styles.css

316 ms

Our browser made a total of 134 requests to load all elements on the main page. We found that 40% of them (54 requests) were addressed to the original Blog.ybbo.net, 5% (7 requests) were made to Pagead2.googlesyndication.com and 5% (7 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Blog.ybbo.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 376.8 kB (50%)

Content Size

749.9 kB

After Optimization

373.0 kB

In fact, the total size of Blog.ybbo.net main page is 749.9 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. 75% 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 456.0 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 53.9 kB

  • Original 70.6 kB
  • After minification 68.9 kB
  • After compression 16.8 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 53.9 kB or 76% of the original size.

Image Optimization

-5%

Potential reduce by 7.4 kB

  • Original 145.5 kB
  • After minification 138.1 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. Blog Ybbo images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 252.2 kB

  • Original 456.0 kB
  • After minification 406.6 kB
  • After compression 203.7 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 252.2 kB or 55% of the original size.

CSS Optimization

-81%

Potential reduce by 63.3 kB

  • Original 77.7 kB
  • After minification 55.4 kB
  • After compression 14.4 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. Blog.ybbo.net needs all CSS files to be minified and compressed as it can save up to 63.3 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 100 (80%)

Requests Now

125

After Optimization

25

The browser has sent 125 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog Ybbo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 75 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

blog.ybbo.net accessibility score

76

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

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

Form elements do not have associated labels

Best Practices

blog.ybbo.net best practices score

67

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

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

blog.ybbo.net SEO score

100

Search Engine Optimization Advices

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 uses legible font sizes

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 Blog.ybbo.net 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 Blog.ybbo.net 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 Blog Ybbo. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: