Report Summary

  • 38

    Performance

    Renders faster than
    58% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

kentikusi.com

建築士.com

Page Load Speed

24.2 sec in total

First Response

1.5 sec

Resources Loaded

22.3 sec

Page Rendered

382 ms

kentikusi.com screenshot

About Website

Click here to check amazing Kentikusi content for Japan. Otherwise, check out these important facts you probably never knew about kentikusi.com

一級建築士、二級建築士の学科・設計製図試験の実践対策を掲載した合格支援サイトです。一級・二級建築士WEB問題集で知識を深め合格を確実なものにしてください。

Visit kentikusi.com

Key Findings

We analyzed Kentikusi.com page load time and found that the first response time was 1.5 sec and then it took 22.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

kentikusi.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value1,770 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value18.9 s

3/100

10%

Network Requests Diagram

kentikusi.com

1509 ms

link.css

378 ms

branding.css

47 ms

branding.css

62 ms

show_ads.js

5 ms

Our browser made a total of 171 requests to load all elements on the main page. We found that 21% of them (36 requests) were addressed to the original Kentikusi.com, 13% (23 requests) were made to S0.2mdn.net and 9% (15 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (19.8 sec) relates to the external source Wms-fe.amazon-adsystem.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 427.7 kB (42%)

Content Size

1.0 MB

After Optimization

593.3 kB

In fact, the total size of Kentikusi.com main page is 1.0 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. 80% 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 456.2 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 102.1 kB

  • Original 119.9 kB
  • After minification 102.6 kB
  • After compression 17.7 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 17.3 kB, which is 14% 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 102.1 kB or 85% of the original size.

Image Optimization

-6%

Potential reduce by 18.8 kB

  • Original 323.7 kB
  • After minification 305.0 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. Kentikusi images are well optimized though.

JavaScript Optimization

-43%

Potential reduce by 195.3 kB

  • Original 456.2 kB
  • After minification 456.0 kB
  • After compression 260.9 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 195.3 kB or 43% of the original size.

CSS Optimization

-92%

Potential reduce by 111.6 kB

  • Original 121.3 kB
  • After minification 119.7 kB
  • After compression 9.7 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. Kentikusi.com needs all CSS files to be minified and compressed as it can save up to 111.6 kB or 92% of the original size.

Requests Breakdown

Number of requests can be reduced by 76 (48%)

Requests Now

159

After Optimization

83

The browser has sent 159 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kentikusi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

kentikusi.com accessibility score

62

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

kentikusi.com best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

kentikusi.com SEO score

82

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kentikusi.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Kentikusi.com 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

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