Tools & Wizards About Us
symphonet.co.jp screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

symphonet.co.jp

電話代行が格安の月4000円、プロっぽくない、なごみ系応対

Page Load Speed

5.8 sec in total

First Response

568 ms

Resources Loaded

5 sec

Page Rendered

190 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

電話代行が格安4000円～。ほのぼの自然ななごみ系電話代行・電話転送サービスのシンフォネット。安心で格安の電話代行/電話転送サービスは各種プランより選択OK。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 568 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

symphonet.co.jp performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.1 s

63/100

10%

Network Requests Diagram

symphonet.co.jp

568 ms

www.symphonet.co.jp

1139 ms

js

61 ms

style.css

189 ms

jquery.js

380 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 99% of them (95 requests) were addressed to the original Symphonet.co.jp, 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Symphonet.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 63.5 kB (37%)

Content Size

173.5 kB

After Optimization

110.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Symphonet.co.jp main page is 173.5 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. 35% of websites need less resources to load. Images take 81.8 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 19.1 kB

  • Original 24.3 kB
  • After minification 20.0 kB
  • After compression 5.2 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 4.3 kB, which is 18% 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 19.1 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 4.8 kB

  • Original 81.8 kB
  • After minification 77.0 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

-65%

Potential reduce by 38.1 kB

  • Original 59.0 kB
  • After minification 59.0 kB
  • After compression 20.9 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 38.1 kB or 65% of the original size.

CSS Optimization

-17%

Potential reduce by 1.5 kB

  • Original 8.4 kB
  • After minification 8.4 kB
  • After compression 6.9 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 1.5 kB or 17% of the original size.

Requests Breakdown

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

Requests Now

94

After Optimization

90

  • Images
  • JavaScript
  • CSS

The browser has sent 94 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 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

symphonet.co.jp

symphonet.co.jp

568 ms

www.symphonet.co.jp

www.symphonet.co.jp

1139 ms

js

js

61 ms

style.css

style.css

189 ms

jquery.js

jquery.js

380 ms

rollover2.js

rollover2.js

495 ms

scrollsmoothly.js

scrollsmoothly.js

533 ms

common.js

common.js

535 ms

header_logo.gif

header_logo.gif

537 ms

header_logo.png

header_logo.png

567 ms

navi1-act.gif

navi1-act.gif

570 ms

navi1-base.gif

navi1-base.gif

657 ms

navi3-act.gif

navi3-act.gif

707 ms

navi3-base.gif

navi3-base.gif

709 ms

navi4-act.gif

navi4-act.gif

713 ms

navi4-base.gif

navi4-base.gif

754 ms

header_tel.gif

header_tel.gif

757 ms

promo_txt.gif

promo_txt.gif

1149 ms

promo_txt.webp

promo_txt.webp

880 ms

btn840-act.gif

btn840-act.gif

884 ms

btn840-base.gif

btn840-base.gif

890 ms

g1-act.gif

g1-act.gif

941 ms

g1-base.gif

g1-base.gif

944 ms

g2-act.gif

g2-act.gif

1053 ms

g2-base.gif

g2-base.gif

1059 ms

g3-act.gif

g3-act.gif

1066 ms

g3-base.gif

g3-base.gif

1128 ms

g4-act.gif

g4-act.gif

1130 ms

g4-base.gif

g4-base.gif

1226 ms

g5-act.gif

g5-act.gif

1233 ms

g5-base.gif

g5-base.gif

1242 ms

g7-act.gif

g7-act.gif

1315 ms

g7-base.gif

g7-base.gif

1317 ms

bn1-act.webp

bn1-act.webp

1312 ms

bn1-base.webp

bn1-base.webp

1400 ms

bn5-base2.webp

bn5-base2.webp

1408 ms

bn2-base2.webp

bn2-base2.webp

1417 ms

bn3-act.webp

bn3-act.webp

1475 ms

bn3-base.webp

bn3-base.webp

1501 ms

style-base.css

style-base.css

1324 ms

style-default.css

style-default.css

1200 ms

bn4-act.webp

bn4-act.webp

1177 ms

bn4-base.webp

bn4-base.webp

1139 ms

img1.gif

img1.gif

1140 ms

img3.gif

img3.gif

1158 ms

course10_tl.gif

course10_tl.gif

1133 ms

course10_btn2-act.gif

course10_btn2-act.gif

1184 ms

course10_btn2-base.gif

course10_btn2-base.gif

1107 ms

course10_btn-act.gif

course10_btn-act.gif

1069 ms

course10_btn-base.gif

course10_btn-base.gif

1101 ms

course25_tl.gif

course25_tl.gif

1169 ms

course25_btn2-act.gif

course25_btn2-act.gif

1132 ms

course25_btn2-base.gif

course25_btn2-base.gif

1169 ms

course25_btn-act.gif

course25_btn-act.gif

1059 ms

course25_btn-base.gif

course25_btn-base.gif

1068 ms

course40_tl.gif

course40_tl.gif

1084 ms

course40_btn2-act.gif

course40_btn2-act.gif

1128 ms

course40_btn2-base.gif

course40_btn2-base.gif

1128 ms

course40_btn-act.gif

course40_btn-act.gif

1047 ms

course40_btn-base.gif

course40_btn-base.gif

1054 ms

flow_tl.gif

flow_tl.gif

1062 ms

flow1.gif

flow1.gif

1009 ms

flow2.gif

flow2.gif

1125 ms

flow3.gif

flow3.gif

1112 ms

flow4.gif

flow4.gif

1048 ms

btn_application-act.gif

btn_application-act.gif

1055 ms

btn_application-base.gif

btn_application-base.gif

1063 ms

up.gif

up.gif

988 ms

footer_logo.gif

footer_logo.gif

1129 ms

footer_con-act.gif

footer_con-act.gif

1127 ms

footer_con-base.gif

footer_con-base.gif

1046 ms

header_bg.jpg

header_bg.jpg

799 ms

navi_bg.gif

navi_bg.gif

801 ms

Sympho_banner.gif

Sympho_banner.gif

816 ms

promo_bg.jpg

promo_bg.jpg

967 ms

promo_txt.webp

promo_txt.webp

970 ms

contents_bg.jpg

contents_bg.jpg

955 ms

g_bg.gif

g_bg.gif

969 ms

bn1-act.webp

bn1-act.webp

960 ms

bn1-base.webp

bn1-base.webp

987 ms

bn5-base2.webp

bn5-base2.webp

1105 ms

bn2-base2.webp

bn2-base2.webp

1099 ms

bn3-act.webp

bn3-act.webp

1071 ms

bn3-base.webp

bn3-base.webp

1061 ms

icon3.gif

icon3.gif

1041 ms

icon1.gif

icon1.gif

1028 ms

read2_bg1.gif

read2_bg1.gif

1080 ms

read2_bg3.gif

read2_bg3.gif

1086 ms

read2_bg2.jpg

read2_bg2.jpg

1065 ms

course10_bg.gif

course10_bg.gif

1072 ms

course25_bg.gif

course25_bg.gif

1060 ms

course40_bg.gif

course40_bg.gif

1040 ms

footer_bg.jpg

footer_bg.jpg

1057 ms

bn1-act.webp

bn1-act.webp

189 ms

bn3-act.webp

bn3-act.webp

165 ms

bn4-act.webp

bn4-act.webp

176 ms

Accessibility Review

symphonet.co.jp accessibility score

75

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

High

Links do not have a discernible name

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

83

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

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

    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: