Tools & Wizards About Us
tcklab.co.jp screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 68

    SEO

    Google-friendlier than
    28% of websites

tcklab.co.jp

FLATLABO（フラットラボ）プロ品質の写真プリントや額装を手がけるプロラボサービス

Page Load Speed

5.9 sec in total

First Response

646 ms

Resources Loaded

4.4 sec

Page Rendered

789 ms

tcklab.co.jp screenshot

About Website

Welcome to tcklab.co.jp homepage info - get ready to check Tcklab best content right away, or after learning these important things about tcklab.co.jp

FLAT LABO（フラット ラボ）は、プロ品質の写真プリント、額装、フォトアクリルなどの写真加工、写真展の展示など、幅広くサポートするプロラボサービスです。写真の大判プリントやアートグッズの作成などもご相談ください。

Visit tcklab.co.jp

Key Findings

We analyzed Tcklab.co.jp page load time and found that the first response time was 646 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

tcklab.co.jp performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value21.2 s

0/100

25%

SI (Speed Index)

Value9.7 s

11/100

10%

TBT (Total Blocking Time)

Value460 ms

62/100

30%

CLS (Cumulative Layout Shift)

Value0.369

29/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

tcklab.co.jp

646 ms

flatlabo.com

861 ms

svg4everybody.min.js

149 ms

all.css

47 ms

addtoany.min.css

294 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Tcklab.co.jp, 86% (83 requests) were made to Flatlabo.com and 4% (4 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Flatlabo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 157.7 kB (5%)

Content Size

3.3 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tcklab.co.jp main page is 3.3 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. 60% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 132.4 kB

  • Original 156.5 kB
  • After minification 144.4 kB
  • After compression 24.1 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 132.4 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 16.8 kB

  • Original 2.9 MB
  • After minification 2.9 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. Tcklab images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 4.5 kB

  • Original 217.6 kB
  • After minification 216.4 kB
  • After compression 213.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-10%

Potential reduce by 4.0 kB

  • Original 40.8 kB
  • After minification 40.8 kB
  • After compression 36.8 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. Tcklab.co.jp has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 45 (49%)

Requests Now

92

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tcklab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tcklab.co.jp

tcklab.co.jp

646 ms

flatlabo.com

flatlabo.com

861 ms

svg4everybody.min.js

svg4everybody.min.js

149 ms

all.css

all.css

47 ms

addtoany.min.css

addtoany.min.css

294 ms

v4-shims.css

v4-shims.css

58 ms

page.js

page.js

48 ms

jquery.min.js

jquery.min.js

580 ms

jquery-migrate.min.js

jquery-migrate.min.js

434 ms

addtoany.min.js

addtoany.min.js

439 ms

modernizr.custom.min.js

modernizr.custom.min.js

440 ms

common.css

common.css

446 ms

slick.css

slick.css

567 ms

index.css

index.css

579 ms

style.css

style.css

625 ms

index.css

index.css

623 ms

style.css

style.css

627 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

853 ms

slick.min.js

slick.min.js

724 ms

aos.js

aos.js

722 ms

js

js

74 ms

common.js

common.js

732 ms

top.js

top.js

730 ms

estimate.js

estimate.js

739 ms

confirm.js

confirm.js

1033 ms

redirect.js

redirect.js

1033 ms

ajaxzip3.js

ajaxzip3.js

36 ms

flexslider.css

flexslider.css

1033 ms

public.css

public.css

1034 ms

scripts.js

scripts.js

1034 ms

jquery.flexslider.min.js

jquery.flexslider.min.js

1084 ms

jQuery.easing.min.js

jQuery.easing.min.js

1084 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

900 ms

eso.D0Uc7kY6.js

eso.D0Uc7kY6.js

14 ms

gtm.js

gtm.js

222 ms

embed

embed

333 ms

logo.svg

logo.svg

200 ms

sns_fb.svg

sns_fb.svg

203 ms

sns_twitter.svg

sns_twitter.svg

204 ms

sns_insta.svg

sns_insta.svg

301 ms

banner3.jpg

banner3.jpg

869 ms

HP_main%E7%94%A8-2-890x500.jpg

HP_main%E7%94%A8-2-890x500.jpg

435 ms

IMG_8096TOP%E7%94%A8-850x477.jpg

IMG_8096TOP%E7%94%A8-850x477.jpg

726 ms

mainslider.jpg

mainslider.jpg

1022 ms

gnav_logo.svg

gnav_logo.svg

308 ms

drawer_open.svg

drawer_open.svg

446 ms

svg_symbols.svg

svg_symbols.svg

602 ms

drawer_close.svg

drawer_close.svg

577 ms

smthumb1.jpg

smthumb1.jpg

593 ms

smthumb9.jpg

smthumb9.jpg

719 ms

smthumb2.jpg

smthumb2.jpg

740 ms

smthumb3.jpg

smthumb3.jpg

753 ms

smthumb5.jpg

smthumb5.jpg

861 ms

smthumb6.jpg

smthumb6.jpg

868 ms

smthumb7.jpg

smthumb7.jpg

885 ms

gnav_cap9_wht.svg

gnav_cap9_wht.svg

901 ms

head6.svg

head6.svg

1003 ms

head2.svg

head2.svg

1014 ms

hero.jpg

hero.jpg

1157 ms

head1.svg

head1.svg

1031 ms

navitem1.jpg

navitem1.jpg

1050 ms

navitem1.jpg

navitem1.jpg

1145 ms

navitem4.jpg

navitem4.jpg

1158 ms

slide1.jpg

slide1.jpg

1026 ms

navitem2.jpg

navitem2.jpg

1037 ms

navitem3.jpg

navitem3.jpg

1057 ms

navitem4.jpg

navitem4.jpg

1146 ms

navitem5.jpg

navitem5.jpg

1159 ms

navitem6.jpg

navitem6.jpg

1112 ms

head_works.svg

head_works.svg

1121 ms

240717_0099-400x400.jpg

240717_0099-400x400.jpg

1274 ms

DSF1565-%E3%82%B3%E3%83%94%E3%83%BC-400x400.jpg

DSF1565-%E3%82%B3%E3%83%94%E3%83%BC-400x400.jpg

1371 ms

DSC_9825-400x400.jpg

DSC_9825-400x400.jpg

1235 ms

IMG_3793-2-400x400.jpg

IMG_3793-2-400x400.jpg

1249 ms

DSF0417-400x400.jpg

DSF0417-400x400.jpg

1217 ms

head1.svg

head1.svg

1165 ms

DSF8922_-500x400.jpg

DSF8922_-500x400.jpg

1270 ms

js

js

29 ms

search.js

search.js

4 ms

geometry.js

geometry.js

6 ms

main.js

main.js

12 ms

DSF6860-2-%E3%81%AE%E3%82%B3%E3%83%94%E3%83%BC-467x400.jpg

DSF6860-2-%E3%81%AE%E3%82%B3%E3%83%94%E3%83%BC-467x400.jpg

1235 ms

%E3%82%B5%E3%83%A0%E3%83%8D%E7%94%A8-600x400.jpg

%E3%82%B5%E3%83%A0%E3%83%8D%E7%94%A8-600x400.jpg

1151 ms

head4.svg

head4.svg

1034 ms

facilityimg.jpg

facilityimg.jpg

1170 ms

head5.svg

head5.svg

1113 ms

map-shibauraport.jpg

map-shibauraport.jpg

1281 ms

access_icon1.svg

access_icon1.svg

1020 ms

access_icon2.svg

access_icon2.svg

1018 ms

room+.jpg

room+.jpg

1062 ms

sns_fb_wht.svg

sns_fb_wht.svg

1006 ms

sns_twitter_wht.svg

sns_twitter_wht.svg

1022 ms

sns_insta_wht.svg

sns_insta_wht.svg

1037 ms

footer_logo.svg

footer_logo.svg

1024 ms

slick_w_arrow_l.png

slick_w_arrow_l.png

1058 ms

slick_w_arrow_r.png

slick_w_arrow_r.png

1011 ms

Accessibility Review

tcklab.co.jp accessibility score

67

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-hidden="true"] elements contain focusable descendents

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

tcklab.co.jp best practices score

75

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

Browser errors were logged to the console

SEO Factors

tcklab.co.jp SEO score

68

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

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 Tcklab.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 Tcklab.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

tcklab.co.jp

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