Tools & Wizards About Us
sikaku1.net screenshot

Report Summary

  • 85

    Performance

    Renders faster than
    88% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

sikaku1.net

資格試験取得サイト

Page Load Speed

3.6 sec in total

First Response

529 ms

Resources Loaded

2.4 sec

Page Rendered

583 ms

sikaku1.net screenshot

About Website

Click here to check amazing Sikaku 1 content for Japan. Otherwise, check out these important facts you probably never knew about sikaku1.net

資格試験取得サイトは、資格試験の内容や資格取得の難易度・合格率、試験日程、取得後のおよその年収などを一覧で解説したサイトです。社会人におすすめの国家資格から民間資格まで幅広く網羅しております。是非、ご覧下さい！

Visit sikaku1.net

Key Findings

We analyzed Sikaku1.net page load time and found that the first response time was 529 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

sikaku1.net performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

55/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

68/100

25%

SI (Speed Index)

Value3.8 s

83/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.062

97/100

15%

TTI (Time to Interactive)

Value2.9 s

97/100

10%

Network Requests Diagram

sikaku1.net

529 ms

sikaku1.net

682 ms

styles.css

336 ms

textstyles.css

490 ms

script.js

875 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 86% of them (25 requests) were addressed to the original Sikaku1.net, 10% (3 requests) were made to Accaii.com and 3% (1 request) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (884 ms) belongs to the original domain Sikaku1.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 17.4 kB (20%)

Content Size

85.2 kB

After Optimization

67.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sikaku1.net main page is 85.2 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. 20% of websites need less resources to load. Images take 63.7 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 15.2 kB

  • Original 21.4 kB
  • After minification 21.4 kB
  • After compression 6.2 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 15.2 kB or 71% of the original size.

Image Optimization

-3%

Potential reduce by 2.2 kB

  • Original 63.7 kB
  • After minification 61.5 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. Sikaku 1 images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 8 B

  • Original 80 B
  • After minification 80 B
  • After compression 72 B

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.

Requests Breakdown

Number of requests can be reduced by 3 (11%)

Requests Now

27

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sikaku 1. 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 as a result speed up the page load time.

Network Requests Diagram

sikaku1.net

sikaku1.net

529 ms

sikaku1.net

sikaku1.net

682 ms

styles.css

styles.css

336 ms

textstyles.css

textstyles.css

490 ms

script.js

script.js

875 ms

ofi.min.js

ofi.min.js

26 ms

header.jpg

header.jpg

591 ms

PR.jpg

PR.jpg

590 ms

goukaku.jpg

goukaku.jpg

694 ms

human-top.gif

human-top.gif

884 ms

rank1.png

rank1.png

590 ms

rank2.png

rank2.png

647 ms

rank3.png

rank3.png

655 ms

rank4.png

rank4.png

658 ms

rank5.png

rank5.png

707 ms

h5.png

h5.png

310 ms

decbox2_r.gif

decbox2_r.gif

317 ms

decbox2_tr.gif

decbox2_tr.gif

324 ms

decbox2_l.gif

decbox2_l.gif

367 ms

decbox2_t.gif

decbox2_t.gif

383 ms

decbox2_t2.gif

decbox2_t2.gif

470 ms

arrow_orange.png

arrow_orange.png

478 ms

decbox2_br.gif

decbox2_br.gif

487 ms

decbox2_b.gif

decbox2_b.gif

541 ms

h6.png

h6.png

558 ms

whatsnew_title.png

whatsnew_title.png

559 ms

menu_h4.png

menu_h4.png

631 ms

init

init

173 ms

script

script

180 ms

Accessibility Review

sikaku1.net accessibility score

92

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

sikaku1.net 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

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

sikaku1.net SEO score

99

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sikaku1.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 Sikaku1.net main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

sikaku1.net

Open Graph description is not detected on the main page of Sikaku 1. 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: