Tools & Wizards About Us
tctc.co.jp screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

tctc.co.jp

株式会社テクテク

Page Load Speed

3.6 sec in total

First Response

627 ms

Resources Loaded

2.9 sec

Page Rendered

101 ms

tctc.co.jp screenshot

About Website

Click here to check amazing Tctc content. Otherwise, check out these important facts you probably never knew about tctc.co.jp

スマートフォンアプリ、ホームページ制作、顧客管理システムの提供をしています。

Visit tctc.co.jp

Key Findings

We analyzed Tctc.co.jp page load time and found that the first response time was 627 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

tctc.co.jp performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value6.5 s

38/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.1 s

76/100

10%

Network Requests Diagram

tctc.co.jp

627 ms

jquery.min.js

807 ms

croogo.js

348 ms

reset.css

349 ms

960.css

353 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 81% of them (22 requests) were addressed to the original Tctc.co.jp, 7% (2 requests) were made to Connect.facebook.net and 7% (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 Tctc.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 168.1 kB (37%)

Content Size

459.1 kB

After Optimization

291.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tctc.co.jp main page is 459.1 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. 30% of websites need less resources to load. Images take 221.0 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 14.1 kB

  • Original 19.4 kB
  • After minification 18.6 kB
  • After compression 5.3 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. 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 14.1 kB or 73% of the original size.

Image Optimization

-0%

Potential reduce by 21 B

  • Original 221.0 kB
  • After minification 221.0 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. Tctc images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 56.7 kB

  • Original 101.4 kB
  • After minification 96.7 kB
  • After compression 44.8 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 56.7 kB or 56% of the original size.

CSS Optimization

-83%

Potential reduce by 97.2 kB

  • Original 117.2 kB
  • After minification 114.3 kB
  • After compression 20.0 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. Tctc.co.jp needs all CSS files to be minified and compressed as it can save up to 97.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (46%)

Requests Now

26

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tctc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tctc.co.jp

tctc.co.jp

627 ms

jquery.min.js

jquery.min.js

807 ms

croogo.js

croogo.js

348 ms

reset.css

reset.css

349 ms

960.css

960.css

353 ms

theme.css

theme.css

378 ms

bootstrap.min.css

bootstrap.min.css

1320 ms

jquery.hoverIntent.minified.js

jquery.hoverIntent.minified.js

680 ms

superfish.js

superfish.js

722 ms

supersubs.js

supersubs.js

724 ms

theme.js

theme.js

726 ms

multihero.js

multihero.js

1005 ms

all.js

all.js

17 ms

logo.gif

logo.gif

164 ms

top6.jpg

top6.jpg

529 ms

top5.jpg

top5.jpg

875 ms

top4.jpg

top4.jpg

877 ms

top3.jpg

top3.jpg

561 ms

top2.jpg

top2.jpg

566 ms

feed.png

feed.png

513 ms

news.gif

news.gif

861 ms

pr.gif

pr.gif

883 ms

tel.gif

tel.gif

885 ms

all.js

all.js

6 ms

ga.js

ga.js

23 ms

48 ms

__utm.gif

__utm.gif

13 ms

Accessibility Review

tctc.co.jp accessibility score

82

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

tctc.co.jp best practices score

58

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

tctc.co.jp SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tctc.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed English language. Our system also found out that Tctc.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

tctc.co.jp

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