Tools & Wizards About Us
tfc-group.co.jp screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

tfc-group.co.jp

新宿の不動産は株式会社TFC | オフィスや店舗の不動産仲介、不動産売買、管理（PM・BM）、建設工事事業を展開する株式会社TFCオフィシャルサイトです。新宿を中心に東京、神奈川、千葉、埼玉の不動産・建築のことならTFCへお任せ下さい。当ウェブサイトではTFCのサービス・事業案内や実績、会社情報や採...

Page Load Speed

10.3 sec in total

First Response

609 ms

Resources Loaded

7.9 sec

Page Rendered

1.9 sec

tfc-group.co.jp screenshot

About Website

Visit tfc-group.co.jp now to see the best up-to-date Tfc Group content and also check out these interesting facts you probably never knew about tfc-group.co.jp

オフィスや店舗の不動産仲介、不動産売買、管理（PM・BM）、建設工事事業を展開する株式会社TFCオフィシャルサイトです。新宿を中心に東京、神奈川、千葉、埼玉の不動産・建築のことならTFCへお任せ下さい。当ウェブサイトではTFCのサービス・事業案内や実績、会社情報や採用情報等をご覧いただけます。

Visit tfc-group.co.jp

Key Findings

We analyzed Tfc-group.co.jp page load time and found that the first response time was 609 ms and then it took 9.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

tfc-group.co.jp performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value18.4 s

0/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.621

10/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

tfc-group.co.jp

609 ms

tfc-group.co.jp

1244 ms

gtm.js

208 ms

wp-emoji-release.min.js

595 ms

styles.css

594 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 44% of them (47 requests) were addressed to the original Tfc-group.co.jp, 31% (33 requests) were made to Maps.googleapis.com and 8% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Tfc-group.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 457.5 kB (12%)

Content Size

3.9 MB

After Optimization

3.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tfc-group.co.jp main page is 3.9 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. 70% of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 74.6 kB

  • Original 91.0 kB
  • After minification 86.3 kB
  • After compression 16.4 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 74.6 kB or 82% of the original size.

Image Optimization

-8%

Potential reduce by 289.2 kB

  • Original 3.5 MB
  • After minification 3.2 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. Tfc Group images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 62.1 kB

  • Original 217.0 kB
  • After minification 217.0 kB
  • After compression 154.9 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 62.1 kB or 29% of the original size.

CSS Optimization

-76%

Potential reduce by 31.5 kB

  • Original 41.5 kB
  • After minification 41.5 kB
  • After compression 10.0 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. Tfc-group.co.jp needs all CSS files to be minified and compressed as it can save up to 31.5 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (49%)

Requests Now

97

After Optimization

49

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tfc Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tfc-group.co.jp

tfc-group.co.jp

609 ms

tfc-group.co.jp

tfc-group.co.jp

1244 ms

gtm.js

gtm.js

208 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

595 ms

styles.css

styles.css

594 ms

styles.css

styles.css

598 ms

font-awesome.min.css

font-awesome.min.css

294 ms

bootstrap.min.css

bootstrap.min.css

303 ms

slick.css

slick.css

315 ms

css

css

331 ms

style.min.css

style.min.css

765 ms

update.min.css

update.min.css

589 ms

top.min.css

top.min.css

585 ms

jquery.min.js

jquery.min.js

332 ms

js

js

374 ms

jquery.easing.min.js

jquery.easing.min.js

282 ms

webfont.js

webfont.js

372 ms

popper.min.js

popper.min.js

303 ms

bootstrap.min.js

bootstrap.min.js

329 ms

common.js

common.js

1132 ms

slick.min.js

slick.min.js

328 ms

scripts.js

scripts.js

1419 ms

jquery.form.min.js

jquery.form.min.js

1418 ms

scripts.js

scripts.js

1413 ms

map.js

map.js

1418 ms

top.js

top.js

1804 ms

wp-embed.min.js

wp-embed.min.js

1914 ms

analytics.js

analytics.js

186 ms

collect

collect

20 ms

collect

collect

33 ms

gen_204

gen_204

44 ms

css

css

47 ms

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53 ms

-F6ofjtqLzI2JPCgQBnw7HFQojgN8lE.otf

-F6ofjtqLzI2JPCgQBnw7HFQojgN8lE.otf

55 ms

-F6pfjtqLzI2JPCgQBnw7HFQei0a1Xdj.otf

-F6pfjtqLzI2JPCgQBnw7HFQei0a1Xdj.otf

63 ms

xn7mYHs72GKoTvER4Gn3b5eMbNmuYA.otf

xn7mYHs72GKoTvER4Gn3b5eMbNmuYA.otf

65 ms

xn77YHs72GKoTvER4Gn3b5eMZAaKdkkVUQ.otf

xn77YHs72GKoTvER4Gn3b5eMZAaKdkkVUQ.otf

496 ms

img-logo-pc.png

img-logo-pc.png

917 ms

tel-pc.svg

tel-pc.svg

921 ms

search-pc.svg

search-pc.svg

918 ms

contact-pc.svg

contact-pc.svg

917 ms

img-slider-1-pc.png

img-slider-1-pc.png

3268 ms

img-slider-2-pc.png

img-slider-2-pc.png

2874 ms

arrow-right.svg

arrow-right.svg

1479 ms

img-about-1.png

img-about-1.png

1487 ms

bg-information-pc.jpg

bg-information-pc.jpg

2215 ms

arrow-right-w.svg

arrow-right-w.svg

1480 ms

bg-reason-1-pc.jpg

bg-reason-1-pc.jpg

1902 ms

bg-reason-2-pc.jpg

bg-reason-2-pc.jpg

2368 ms

bg-reason-3-pc.jpg

bg-reason-3-pc.jpg

2218 ms

75c140d3601436d9bf49d9f8aa3af58a-1-237x200.jpg

75c140d3601436d9bf49d9f8aa3af58a-1-237x200.jpg

2497 ms

PLACEHOLDER_a0bb02ddbfae7b8_2-237x200.png

PLACEHOLDER_a0bb02ddbfae7b8_2-237x200.png

3164 ms

PLACEHOLDER_a0bb02ddbfae7b8_1-237x200.png

PLACEHOLDER_a0bb02ddbfae7b8_1-237x200.png

3188 ms

PLACEHOLDER_a0bb02ddbfae7b8_0-237x200.png

PLACEHOLDER_a0bb02ddbfae7b8_0-237x200.png

3338 ms

bg-search-1-pc.jpg

bg-search-1-pc.jpg

3224 ms

loupe.svg

loupe.svg

3380 ms

bg-search-2-pc.jpg

bg-search-2-pc.jpg

3848 ms

bg-recruit-pc.jpg

bg-recruit-pc.jpg

4069 ms

img-result-1-pc.jpg

img-result-1-pc.jpg

4107 ms

img-logo-footer.png

img-logo-footer.png

3789 ms

ico-facebook.png

ico-facebook.png

3867 ms

ico-instagram.png

ico-instagram.png

3914 ms

ico-twitter2.png

ico-twitter2.png

4308 ms

bnr_clinic_pc.jpg

bnr_clinic_pc.jpg

4469 ms

common.js

common.js

55 ms

util.js

util.js

75 ms

map.js

map.js

64 ms

marker.js

marker.js

91 ms

openhand_8_8.cur

openhand_8_8.cur

256 ms

onion.js

onion.js

106 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

292 ms

ico-maker.png

ico-maker.png

3718 ms

slick-prev-l.svg

slick-prev-l.svg

3537 ms

slick-next-l.svg

slick-next-l.svg

3693 ms

slick-prev.svg

slick-prev.svg

3714 ms

slick-next.svg

slick-next.svg

3930 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

70 ms

vt

vt

161 ms

vt

vt

153 ms

vt

vt

120 ms

vt

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190 ms

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214 ms

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246 ms

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348 ms

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464 ms

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462 ms

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289 ms

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351 ms

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339 ms

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482 ms

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592 ms

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570 ms

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489 ms

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542 ms

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561 ms

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595 ms

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699 ms

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863 ms

QuotaService.RecordEvent

QuotaService.RecordEvent

597 ms

controls.js

controls.js

5 ms

transparent.png

transparent.png

222 ms

css

css

116 ms

css

css

116 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

30 ms

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31 ms

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28 ms

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KFOlCnqEu92Fr1MmWUlfBBc9.ttf

30 ms

Accessibility Review

tfc-group.co.jp accessibility score

88

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

tfc-group.co.jp best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

tfc-group.co.jp SEO score

93

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

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 Tfc-group.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 Tfc-group.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

tfc-group.co.jp

Open Graph data is detected on the main page of Tfc Group. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: