Access ktk-sol.co.jp. ケイティケイソリューションズ｜メール誤送信防止、添付ファイル保護、なりすましメール対策、メールS/MIME電子署名ならケイティケイソリューションズ

ktk-sol.co.jp screenshot

36

Performance

Renders faster than
56% of other websites
80

Accessibility

Visual factors better than
that of 49% of websites
67

Best Practices

More advanced features
available than in
24% of websites
85

SEO

Google-friendlier than
55% of websites

First Response

587 ms

Resources Loaded

8.4 sec

Page Rendered

279 ms

ktk-sol.co.jp screenshot

About Website

Click here to check amazing Ktk Sol content. Otherwise, check out these important facts you probably never knew about ktk-sol.co.jp

ケイティケイソリューションズは、メール誤送信防止、添付ファイル保護、なりすましメール対策、メール認証強化 DMARC/BIMI, S/MIME電子署名などメールセキュリティに特化したサービスを提供しております。メールセキュリティ対策は「@Securemail Plus（アットセキュアメールプラス）

Visit ktk-sol.co.jp

Key Findings

We analyzed Ktk-sol.co.jp page load time and found that the first response time was 587 ms and then it took 8.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value27.0 s

0/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value1.243

1/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

ktk-sol.co.jp

587 ms

www.ktk-sol.co.jp

1301 ms

basic.css

332 ms

common.css

498 ms

style.css

517 ms

Our browser made a total of 174 requests to load all elements on the main page. We found that 94% of them (163 requests) were addressed to the original Ktk-sol.co.jp, 3% (5 requests) were made to Google-analytics.com and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Ktk-sol.co.jp.

Content Size

5.0 MB

After Optimization

4.4 MB

In fact, the total size of Ktk-sol.co.jp main page is 5.0 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. 55% of websites need less resources to load. Images take 4.6 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 78.2 kB

Original 91.4 kB
After minification 81.0 kB
After compression 13.3 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 10.5 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 78.2 kB or 85% of the original size.

Image Optimization

-9%

Potential reduce by 434.1 kB

Original 4.6 MB
After minification 4.2 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. Ktk Sol images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 42.8 kB

Original 164.3 kB
After minification 164.3 kB
After compression 121.6 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 42.8 kB or 26% of the original size.

CSS Optimization

-12%

Potential reduce by 6.9 kB

Original 55.8 kB
After minification 55.7 kB
After compression 48.8 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. Ktk-sol.co.jp needs all CSS files to be minified and compressed as it can save up to 6.9 kB or 12% of the original size.

Requests Now

172

After Optimization

143

The browser has sent 172 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ktk Sol. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-hidden="true"] elements contain focusable descendents

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

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 Ktk-sol.co.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 Ktk-sol.co.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

ktk-sol.co.jp

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