Tools & Wizards About Us
sunlight.co.jp screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

sunlight.co.jp

株式会社サンライト｜愛知県の企画制作会社企画制作会社

Page Load Speed

13.2 sec in total

First Response

885 ms

Resources Loaded

12.1 sec

Page Rendered

202 ms

sunlight.co.jp screenshot

About Website

Visit sunlight.co.jp now to see the best up-to-date Sunlight content for Japan and also check out these interesting facts you probably never knew about sunlight.co.jp

愛知県の企画制作会社企画制作会社です。販売促進企画からグラフィック、パッケージ、web、マニュアル、イベント、映像まで、幅広くサービスを提供しています。

Visit sunlight.co.jp

Key Findings

We analyzed Sunlight.co.jp page load time and found that the first response time was 885 ms and then it took 12.4 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

sunlight.co.jp performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value14.1 s

0/100

25%

SI (Speed Index)

Value13.0 s

2/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.3 s

49/100

10%

Network Requests Diagram

sunlight.co.jp

885 ms

jquery.min.js

36 ms

base.css

512 ms

to_top.css

348 ms

reset.css

349 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 98% of them (61 requests) were addressed to the original Sunlight.co.jp, 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (7.3 sec) belongs to the original domain Sunlight.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 607.9 kB (32%)

Content Size

1.9 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sunlight.co.jp main page is 1.9 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. 20% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 12.1 kB

  • Original 15.6 kB
  • After minification 14.1 kB
  • After compression 3.5 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 12.1 kB or 78% of the original size.

Image Optimization

-30%

Potential reduce by 509.5 kB

  • Original 1.7 MB
  • After minification 1.2 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. Obviously, Sunlight needs image optimization as it can save up to 509.5 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 65.3 kB

  • Original 110.1 kB
  • After minification 79.2 kB
  • After compression 44.7 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 65.3 kB or 59% of the original size.

CSS Optimization

-82%

Potential reduce by 21.0 kB

  • Original 25.7 kB
  • After minification 18.2 kB
  • After compression 4.7 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. Sunlight.co.jp needs all CSS files to be minified and compressed as it can save up to 21.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (18%)

Requests Now

60

After Optimization

49

  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sunlight. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sunlight.co.jp

sunlight.co.jp

885 ms

jquery.min.js

jquery.min.js

36 ms

base.css

base.css

512 ms

to_top.css

to_top.css

348 ms

reset.css

reset.css

349 ms

to_top.js

to_top.js

366 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

553 ms

smart_crossfade.js

smart_crossfade.js

683 ms

jquery.belatedPNG.min.js

jquery.belatedPNG.min.js

893 ms

for_andoroid.js

for_andoroid.js

702 ms

top.css

top.css

916 ms

jquery.flexslider.js

jquery.flexslider.js

1522 ms

flexslider.css

flexslider.css

1076 ms

jquery.fademover2.js

jquery.fademover2.js

163 ms

item_arrow.png

item_arrow.png

643 ms

sunlight.jpg

sunlight.jpg

968 ms

home_off.jpg

home_off.jpg

710 ms

company_off.jpg

company_off.jpg

712 ms

service_off.jpg

service_off.jpg

729 ms

awards_off.jpg

awards_off.jpg

741 ms

recruite_off.jpg

recruite_off.jpg

1320 ms

contact_off.jpg

contact_off.jpg

1403 ms

nav_arrow.png

nav_arrow.png

1417 ms

banner_3.jpg

banner_3.jpg

2679 ms

banner_3_small.jpg

banner_3_small.jpg

4330 ms

banner_1.jpg

banner_1.jpg

3791 ms

banner_1_samll.jpg

banner_1_samll.jpg

3537 ms

banner_2.jpg

banner_2.jpg

6160 ms

banner_2_small.jpg

banner_2_small.jpg

5312 ms

aboutsunlight.jpg

aboutsunlight.jpg

3392 ms

abouts_off.png

abouts_off.png

4058 ms

sunlightofservice.jpg

sunlightofservice.jpg

4891 ms

aicon_1.png

aicon_1.png

4458 ms

item_arrow_868686.png

item_arrow_868686.png

4791 ms

aicon_2.png

aicon_2.png

4973 ms

aicon_3.png

aicon_3.png

5189 ms

aicon_4.png

aicon_4.png

5673 ms

aicon_5.png

aicon_5.png

6265 ms

aicon_6.png

aicon_6.png

5652 ms

aicon_7.png

aicon_7.png

5893 ms

under_banner_2_off.jpg

under_banner_2_off.jpg

6797 ms

under_banner_1_off.jpg

under_banner_1_off.jpg

7222 ms

under_banner_3_off.jpg

under_banner_3_off.jpg

6588 ms

top_off.png

top_off.png

6541 ms

totop.png

totop.png

6844 ms

cross-scratches.png

cross-scratches.png

6595 ms

map_off.png

map_off.png

7283 ms

home_on.jpg

home_on.jpg

506 ms

company_on.jpg

company_on.jpg

525 ms

service_on.jpg

service_on.jpg

666 ms

awards_on.jpg

awards_on.jpg

677 ms

recruite_on.jpg

recruite_on.jpg

853 ms

contact_on.jpg

contact_on.jpg

729 ms

under_banner_2_on.jpg

under_banner_2_on.jpg

1594 ms

under_banner_1_on.jpg

under_banner_1_on.jpg

2110 ms

under_banner_3_on.jpg

under_banner_3_on.jpg

2728 ms

top_on.png

top_on.png

1320 ms

map_on.png

map_on.png

1416 ms

select_on.png

select_on.png

1540 ms

select_off.png

select_off.png

2029 ms

arrow_left.png

arrow_left.png

2146 ms

arrow_right.png

arrow_right.png

2242 ms

Accessibility Review

sunlight.co.jp accessibility score

96

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

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>).

Best Practices

sunlight.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

SEO Factors

sunlight.co.jp SEO score

90

Search Engine Optimization Advices

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sunlight.co.jp 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 Sunlight.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

sunlight.co.jp

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