Tools & Wizards About Us
symphonet.co.jp screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

symphonet.co.jp

電話代行サービスが格安4000円でここまで！？驚きのサービス内容とは...

Page Load Speed

7.4 sec in total

First Response

561 ms

Resources Loaded

6.5 sec

Page Rendered

350 ms

symphonet.co.jp screenshot

About Website

Welcome to symphonet.co.jp homepage info - get ready to check Symphonet best content for Japan right away, or after learning these important things about symphonet.co.jp

人柄の温かさが伝わる、ほのぼの自然ななごみ系格安の電話代行・電話転送サービスのシンフォネット。 格安電話代行/電話転送サービスは各種プランよりお選びできます。 新規登録料・保証金・情報変更全て無料！はじめての方でもどうぞお手軽にお申し込みくださいませ。

Visit symphonet.co.jp

Key Findings

We analyzed Symphonet.co.jp page load time and found that the first response time was 561 ms and then it took 6.9 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

symphonet.co.jp performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.9 s

0/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value4,590 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

Network Requests Diagram

symphonet.co.jp

561 ms

www.symphonet.co.jp

1521 ms

style.css

350 ms

jquery.js

1117 ms

rollover2.js

595 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 99% of them (80 requests) were addressed to the original Symphonet.co.jp, 1% (1 request) were made to Dc.a.swcs.jp. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Symphonet.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 86.9 kB (29%)

Content Size

297.7 kB

After Optimization

210.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Symphonet.co.jp main page is 297.7 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. 25% of websites need less resources to load. Images take 188.3 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 12.7 kB

  • Original 16.7 kB
  • After minification 14.0 kB
  • After compression 4.0 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. This page needs HTML code to be minified as it can gain 2.7 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 12.7 kB or 76% of the original size.

Image Optimization

-4%

Potential reduce by 7.1 kB

  • Original 188.3 kB
  • After minification 181.2 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. Symphonet images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 43.7 kB

  • Original 64.6 kB
  • After minification 60.5 kB
  • After compression 21.0 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 43.7 kB or 68% of the original size.

CSS Optimization

-83%

Potential reduce by 23.4 kB

  • Original 28.1 kB
  • After minification 20.6 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. Symphonet.co.jp needs all CSS files to be minified and compressed as it can save up to 23.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (4%)

Requests Now

79

After Optimization

76

  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Symphonet. 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 as a result speed up the page load time.

Network Requests Diagram

symphonet.co.jp

symphonet.co.jp

561 ms

www.symphonet.co.jp

www.symphonet.co.jp

1521 ms

style.css

style.css

350 ms

jquery.js

jquery.js

1117 ms

rollover2.js

rollover2.js

595 ms

scrollsmoothly.js

scrollsmoothly.js

644 ms

style-base.css

style-base.css

569 ms

style-default.css

style-default.css

200 ms

530 ms

header_bg.jpg

header_bg.jpg

371 ms

header_logo.gif

header_logo.gif

182 ms

navi_bg.gif

navi_bg.gif

443 ms

navi1-base.gif

navi1-base.gif

188 ms

navi3-base.gif

navi3-base.gif

202 ms

navi4-base.gif

navi4-base.gif

166 ms

Sympho_banner.gif

Sympho_banner.gif

336 ms

header_tel.gif

header_tel.gif

482 ms

promo_bg.jpg

promo_bg.jpg

559 ms

promo_txt.gif

promo_txt.gif

1185 ms

btn840-base.gif

btn840-base.gif

671 ms

contents_bg.jpg

contents_bg.jpg

679 ms

g_bg.gif

g_bg.gif

816 ms

g1-base.gif

g1-base.gif

605 ms

g2-base.gif

g2-base.gif

709 ms

g3-base.gif

g3-base.gif

766 ms

g4-base.gif

g4-base.gif

823 ms

g5-base.gif

g5-base.gif

864 ms

bn1-base.jpg

bn1-base.jpg

1080 ms

bn5-base2.jpg

bn5-base2.jpg

1282 ms

bn2-base2.gif

bn2-base2.gif

1243 ms

bn3-base.jpg

bn3-base.jpg

1172 ms

bn4-base.gif

bn4-base.gif

1235 ms

img1.gif

img1.gif

1265 ms

icon3.gif

icon3.gif

1343 ms

icon1.gif

icon1.gif

1347 ms

read2_bg1.gif

read2_bg1.gif

1419 ms

read2_bg3.gif

read2_bg3.gif

1456 ms

read2_bg2.jpg

read2_bg2.jpg

1451 ms

img3.gif

img3.gif

1445 ms

course40_bg.gif

course40_bg.gif

1539 ms

course40_tl.gif

course40_tl.gif

1520 ms

course40_btn2-base.gif

course40_btn2-base.gif

1603 ms

course40_btn-base.gif

course40_btn-base.gif

1611 ms

course25_bg.gif

course25_bg.gif

1636 ms

course25_tl.gif

course25_tl.gif

1547 ms

course25_btn2-base.gif

course25_btn2-base.gif

1573 ms

course25_btn-base.gif

course25_btn-base.gif

1612 ms

course10_bg.gif

course10_bg.gif

1647 ms

course10_tl.gif

course10_tl.gif

1619 ms

course10_btn2-base.gif

course10_btn2-base.gif

1533 ms

course10_btn-base.gif

course10_btn-base.gif

1581 ms

flow_tl.gif

flow_tl.gif

1488 ms

flow1.gif

flow1.gif

1499 ms

flow2.gif

flow2.gif

1421 ms

flow3.gif

flow3.gif

1376 ms

flow4.gif

flow4.gif

1369 ms

btn_application-base.gif

btn_application-base.gif

1374 ms

footer_bg.jpg

footer_bg.jpg

1394 ms

up.gif

up.gif

1372 ms

footer_logo.gif

footer_logo.gif

1285 ms

footer_con-base.gif

footer_con-base.gif

1527 ms

navi1-act.gif

navi1-act.gif

187 ms

navi3-act.gif

navi3-act.gif

177 ms

navi4-act.gif

navi4-act.gif

216 ms

btn840-act.gif

btn840-act.gif

373 ms

g1-act.gif

g1-act.gif

200 ms

g2-act.gif

g2-act.gif

163 ms

g3-act.gif

g3-act.gif

324 ms

g4-act.gif

g4-act.gif

350 ms

g5-act.gif

g5-act.gif

369 ms

bn1-act.jpg

bn1-act.jpg

795 ms

bn3-act.jpg

bn3-act.jpg

855 ms

bn4-act.gif

bn4-act.gif

644 ms

course40_btn2-act.gif

course40_btn2-act.gif

525 ms

course40_btn-act.gif

course40_btn-act.gif

552 ms

course25_btn2-act.gif

course25_btn2-act.gif

556 ms

course25_btn-act.gif

course25_btn-act.gif

699 ms

course10_btn2-act.gif

course10_btn2-act.gif

737 ms

course10_btn-act.gif

course10_btn-act.gif

741 ms

btn_application-act.gif

btn_application-act.gif

803 ms

footer_con-act.gif

footer_con-act.gif

1221 ms

Accessibility Review

symphonet.co.jp accessibility score

65

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

Image elements do not have [alt] attributes

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

symphonet.co.jp best practices score

67

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

SEO Factors

symphonet.co.jp SEO score

58

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Symphonet.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 Symphonet.co.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

symphonet.co.jp

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