Tools & Wizards About Us
pc-master.jp screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

pc-master.jp

PC講座

Page Load Speed

4 sec in total

First Response

704 ms

Resources Loaded

3.2 sec

Page Rendered

126 ms

pc-master.jp screenshot

About Website

Visit pc-master.jp now to see the best up-to-date Pc Master content for Japan and also check out these interesting facts you probably never knew about pc-master.jp

パソコン用語解説、パソコン操作、セキュリティ対策、メンテナンス方法、トラブル対処法などについて解説しています。

Visit pc-master.jp

Key Findings

We analyzed Pc-master.jp page load time and found that the first response time was 704 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

pc-master.jp performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

56/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value2,000 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value13.0 s

12/100

10%

Network Requests Diagram

pc-master.jp

704 ms

www.pc-master.jp

1313 ms

common.css

227 ms

layout.css

454 ms

design.css

581 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 78% of them (18 requests) were addressed to the original Pc-master.jp, 9% (2 requests) were made to Googletagmanager.com and 9% (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 Pc-master.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 87.3 kB (47%)

Content Size

186.0 kB

After Optimization

98.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pc-master.jp main page is 186.0 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. 15% of websites need less resources to load. Javascripts take 84.6 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 5.2 kB

  • Original 7.4 kB
  • After minification 6.6 kB
  • After compression 2.2 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 5.2 kB or 70% of the original size.

Image Optimization

-89%

Potential reduce by 60.1 kB

  • Original 67.6 kB
  • After minification 7.6 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, Pc Master needs image optimization as it can save up to 60.1 kB or 89% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 79 B

  • Original 84.6 kB
  • After minification 84.6 kB
  • After compression 84.5 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

-83%

Potential reduce by 22.0 kB

  • Original 26.4 kB
  • After minification 16.0 kB
  • After compression 4.5 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. Pc-master.jp needs all CSS files to be minified and compressed as it can save up to 22.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (38%)

Requests Now

21

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pc Master. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pc-master.jp

pc-master.jp

704 ms

www.pc-master.jp

www.pc-master.jp

1313 ms

common.css

common.css

227 ms

layout.css

layout.css

454 ms

design.css

design.css

581 ms

mobile.css

mobile.css

584 ms

advanced.css

advanced.css

585 ms

adsbygoogle.js

adsbygoogle.js

107 ms

js

js

61 ms

bird.png

bird.png

611 ms

words.png

words.png

611 ms

internet.png

internet.png

679 ms

sousa.png

sousa.png

772 ms

backup.png

backup.png

776 ms

security.png

security.png

777 ms

mainte.png

mainte.png

781 ms

trouble.png

trouble.png

782 ms

jisaku.png

jisaku.png

902 ms

icon-arrow_r.png

icon-arrow_r.png

383 ms

js

js

50 ms

analytics.js

analytics.js

18 ms

collect

collect

13 ms

print.css

print.css

228 ms

Accessibility Review

pc-master.jp accessibility score

97

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.

Best Practices

pc-master.jp best practices score

75

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

Serves images with low resolution

General

Impact

Issue

High

Page has valid source maps

SEO Factors

pc-master.jp SEO score

89

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

Links do not have descriptive text

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

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 Pc-master.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 Pc-master.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

pc-master.jp

Open Graph description is not detected on the main page of Pc Master. 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: