Tools & Wizards About Us

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

yoshiko-sakurai.jp

櫻井よしこ オフィシャルサイト

Page Load Speed

5.1 sec in total

First Response

568 ms

Resources Loaded

4.4 sec

Page Rendered

107 ms

About Website

Visit yoshiko-sakurai.jp now to see the best up-to-date Yoshiko Sakurai content for Japan and also check out these interesting facts you probably never knew about yoshiko-sakurai.jp

ジャーナリスト、櫻井よしこのオフィシャルサイトです。

Visit yoshiko-sakurai.jp

Key Findings

We analyzed Yoshiko-sakurai.jp page load time and found that the first response time was 568 ms and then it took 4.5 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

yoshiko-sakurai.jp performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.042

99/100

15%

TTI (Time to Interactive)

Value5.9 s

65/100

10%

Network Requests Diagram

yoshiko-sakurai.jp

568 ms

yoshiko-sakurai.jp

883 ms

js

46 ms

style.css

188 ms

fontsize_small.css

375 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 92% of them (48 requests) were addressed to the original Yoshiko-sakurai.jp, 4% (2 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Yoshiko-sakurai.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 35.3 kB (6%)

Content Size

572.3 kB

After Optimization

537.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yoshiko-sakurai.jp main page is 572.3 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 434.9 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 10.8 kB

  • Original 15.3 kB
  • After minification 13.6 kB
  • After compression 4.4 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 1.7 kB, which is 11% 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 10.8 kB or 71% of the original size.

Image Optimization

-2%

Potential reduce by 6.9 kB

  • Original 434.9 kB
  • After minification 428.1 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. Yoshiko Sakurai images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 13.2 kB

  • Original 106.2 kB
  • After minification 106.2 kB
  • After compression 93.0 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 13.2 kB or 12% of the original size.

CSS Optimization

-28%

Potential reduce by 4.4 kB

  • Original 15.9 kB
  • After minification 15.4 kB
  • After compression 11.5 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. Yoshiko-sakurai.jp needs all CSS files to be minified and compressed as it can save up to 4.4 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (34%)

Requests Now

50

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yoshiko Sakurai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

yoshiko-sakurai.jp accessibility score

65

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.

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

Best Practices

yoshiko-sakurai.jp 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

yoshiko-sakurai.jp SEO score

69

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

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yoshiko-sakurai.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 Yoshiko-sakurai.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 Yoshiko Sakurai. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: