Tools & Wizards About Us
sun-dm.com screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    81% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

sun-dm.com

飲食店向け DM印刷 ハガキ印刷

Page Load Speed

8.1 sec in total

First Response

1.1 sec

Resources Loaded

6.5 sec

Page Rendered

489 ms

sun-dm.com screenshot

About Website

Click here to check amazing Sun Dm content. Otherwise, check out these important facts you probably never knew about sun-dm.com

飲食店向け DM印刷 ハガキ印刷

Visit sun-dm.com

Key Findings

We analyzed Sun-dm.com page load time and found that the first response time was 1.1 sec and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

sun-dm.com performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value14.4 s

0/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value3.5 s

92/100

10%

Network Requests Diagram

sun-dm.com

1059 ms

import.css

358 ms

rollover.js

359 ms

scroll.js

546 ms

swfobject.js

737 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 97% of them (70 requests) were addressed to the original Sun-dm.com, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Sun-dm.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 78.3 kB (3%)

Content Size

2.8 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sun-dm.com main page is 2.8 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. 30% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 12.8 kB

  • Original 17.7 kB
  • After minification 17.0 kB
  • After compression 4.8 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 12.8 kB or 73% of the original size.

Image Optimization

-1%

Potential reduce by 30.2 kB

  • Original 2.7 MB
  • After minification 2.6 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. Sun Dm images are well optimized though.

JavaScript Optimization

-32%

Potential reduce by 10.6 kB

  • Original 32.8 kB
  • After minification 30.6 kB
  • After compression 22.3 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 10.6 kB or 32% of the original size.

CSS Optimization

-83%

Potential reduce by 24.7 kB

  • Original 29.9 kB
  • After minification 24.1 kB
  • After compression 5.2 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. Sun-dm.com needs all CSS files to be minified and compressed as it can save up to 24.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (24%)

Requests Now

70

After Optimization

53

  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sun Dm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sun-dm.com

sun-dm.com

1059 ms

import.css

import.css

358 ms

rollover.js

rollover.js

359 ms

scroll.js

scroll.js

546 ms

swfobject.js

swfobject.js

737 ms

common.css

common.css

345 ms

element.css

element.css

669 ms

lightbox.css

lightbox.css

231 ms

ga.js

ga.js

28 ms

WTT-001.jpg

WTT-001.jpg

2295 ms

WTT-002.jpg

WTT-002.jpg

1664 ms

YTT-006.jpg

YTT-006.jpg

2840 ms

YTT-007.jpg

YTT-007.jpg

4056 ms

WTY-002.jpg

WTY-002.jpg

4119 ms

WTY-003.jpg

WTY-003.jpg

2589 ms

YTY-005.jpg

YTY-005.jpg

2703 ms

YTY-006.jpg

YTY-006.jpg

3494 ms

wly_010.jpg

wly_010.jpg

4204 ms

YLT-005.jpg

YLT-005.jpg

4444 ms

box_bg.gif

box_bg.gif

212 ms

logo80.gif

logo80.gif

197 ms

logo01.gif

logo01.gif

203 ms

tel.gif

tel.gif

201 ms

index_column_h.gif

index_column_h.gif

188 ms

index_sample_h.gif

index_sample_h.gif

591 ms

index_sample_h_01.gif

index_sample_h_01.gif

386 ms

index_sample_h_02.gif

index_sample_h_02.gif

393 ms

index_sample_h_03.gif

index_sample_h_03.gif

375 ms

index_attention_h.gif

index_attention_h.gif

393 ms

img_index07.gif

img_index07.gif

414 ms

img_index08.gif

img_index08.gif

566 ms

tel_large.gif

tel_large.gif

583 ms

ptop.gif

ptop.gif

585 ms

g_navi_02.gif

g_navi_02.gif

575 ms

g_navi_03.gif

g_navi_03.gif

613 ms

g_navi_04.gif

g_navi_04.gif

748 ms

g_navi_mokuteki.gif

g_navi_mokuteki.gif

793 ms

g_navi_thanks.gif

g_navi_thanks.gif

784 ms

g_navi_09.gif

g_navi_09.gif

791 ms

g_navi_11.gif

g_navi_11.gif

808 ms

g_navi_10.gif

g_navi_10.gif

824 ms

bn_column.gif

bn_column.gif

932 ms

s_menu01.gif

s_menu01.gif

965 ms

s_menu02.gif

s_menu02.gif

980 ms

s_menu03.gif

s_menu03.gif

973 ms

bn_pss.gif

bn_pss.gif

997 ms

service_top.gif

service_top.gif

1020 ms

logo02.gif

logo02.gif

1095 ms

map.gif

map.gif

1159 ms

index_head.jpg

index_head.jpg

1993 ms

index_h_01.gif

index_h_01.gif

1147 ms

index_block_01.jpg

index_block_01.jpg

1925 ms

index_h_02.gif

index_h_02.gif

1208 ms

index_block_02.jpg

index_block_02.jpg

1776 ms

ico_diamond.gif

ico_diamond.gif

1328 ms

__utm.gif

__utm.gif

13 ms

item_bg.gif

item_bg.gif

1176 ms

item_bg_w.gif

item_bg_w.gif

1239 ms

ico_check.gif

ico_check.gif

1333 ms

listL.gif

listL.gif

1352 ms

service_line.gif

service_line.gif

1432 ms

copy_line.gif

copy_line.gif

1349 ms

copy.gif

copy.gif

1350 ms

g_navi_03_on.gif

g_navi_03_on.gif

205 ms

g_navi_04_on.gif

g_navi_04_on.gif

190 ms

g_navi_thanks_on.gif

g_navi_thanks_on.gif

173 ms

g_navi_09_on.gif

g_navi_09_on.gif

178 ms

g_navi_11_on.gif

g_navi_11_on.gif

187 ms

s_menu01_on.gif

s_menu01_on.gif

198 ms

s_menu02_on.gif

s_menu02_on.gif

348 ms

s_menu03_on.gif

s_menu03_on.gif

350 ms

map_on.gif

map_on.gif

367 ms

Accessibility Review

sun-dm.com 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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

Best Practices

sun-dm.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

sun-dm.com SEO score

67

Search Engine Optimization Advices

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 Sun-dm.com 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 Sun-dm.com 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

sun-dm.com

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