Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

sato-takaaki.work

佐藤タカアキ | TAKAAKI SATO

Page Load Speed

5.5 sec in total

First Response

590 ms

Resources Loaded

4.9 sec

Page Rendered

60 ms

About Website

Welcome to sato-takaaki.work homepage info - get ready to check SATO TAKAAKI best content right away, or after learning these important things about sato-takaaki.work

デザイナー兼カメラマン、佐藤タカアキのポートフォリオサイトです。

Visit sato-takaaki.work

Key Findings

We analyzed Sato-takaaki.work page load time and found that the first response time was 590 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

sato-takaaki.work performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

sato-takaaki.work

590 ms

sato-takaaki.work

1078 ms

style.css

425 ms

jquery.min.js

18 ms

lazyload.min.js

564 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 94% of them (47 requests) were addressed to the original Sato-takaaki.work, 4% (2 requests) were made to Fonts.googleapis.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Sato-takaaki.work.

Page Optimization Overview & Recommendations

Page size can be reduced by 53.6 kB (2%)

Content Size

3.5 MB

After Optimization

3.5 MB

In fact, the total size of Sato-takaaki.work main page is 3.5 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. 45% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 25.8 kB

  • Original 28.1 kB
  • After minification 14.5 kB
  • After compression 2.3 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 13.6 kB, which is 48% 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 25.8 kB or 92% of the original size.

Image Optimization

-0%

Potential reduce by 166 B

  • Original 3.4 MB
  • After minification 3.4 MB

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. SATO TAKAAKI images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 2.2 kB

  • Original 33.6 kB
  • After minification 33.6 kB
  • After compression 31.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-85%

Potential reduce by 25.4 kB

  • Original 30.1 kB
  • After minification 25.4 kB
  • After compression 4.7 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. Sato-takaaki.work needs all CSS files to be minified and compressed as it can save up to 25.4 kB or 85% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

47

After Optimization

47

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SATO TAKAAKI. According to our analytics all requests are already optimized.

Accessibility Review

sato-takaaki.work accessibility score

77

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

Best Practices

sato-takaaki.work best practices score

83

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

SEO Factors

sato-takaaki.work SEO score

83

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sato-takaaki.work can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Japanese language. Our system also found out that Sato-takaaki.work 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 description is not detected on the main page of SATO TAKAAKI. 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: