Tools & Wizards About Us
teno.co.jp screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

teno.co.jp

株式会社テノ．ホールディングス

Page Load Speed

13.1 sec in total

First Response

395 ms

Resources Loaded

12.1 sec

Page Rendered

664 ms

teno.co.jp screenshot

About Website

Click here to check amazing Teno content. Otherwise, check out these important facts you probably never knew about teno.co.jp

テノ.ホールディングス、テノ．コーポレーション、テノ.サポートなどを有するテノ.グループの公式サイト

Visit teno.co.jp

Key Findings

We analyzed Teno.co.jp page load time and found that the first response time was 395 ms and then it took 12.7 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

teno.co.jp performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value12.4 s

3/100

10%

TBT (Total Blocking Time)

Value830 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value1.067

2/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

www.teno.co.jp

395 ms

www.teno.co.jp

459 ms

index.html

2 ms

index.html

821 ms

base.2023-09-23-19-07-47-073.cache.css

885 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 86% of them (90 requests) were addressed to the original Teno.co.jp, 6% (6 requests) were made to Data.swcms.net and 4% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (4.1 sec) belongs to the original domain Teno.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 455.1 kB (8%)

Content Size

5.9 MB

After Optimization

5.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Teno.co.jp main page is 5.9 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. 55% of websites need less resources to load. Images take 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 72.0 kB

  • Original 84.7 kB
  • After minification 68.6 kB
  • After compression 12.7 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 16.1 kB, which is 19% 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 72.0 kB or 85% of the original size.

Image Optimization

-5%

Potential reduce by 283.7 kB

  • Original 5.3 MB
  • After minification 5.0 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. Teno images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 71.0 kB

  • Original 427.6 kB
  • After minification 427.6 kB
  • After compression 356.6 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 71.0 kB or 17% of the original size.

CSS Optimization

-32%

Potential reduce by 28.4 kB

  • Original 89.6 kB
  • After minification 89.6 kB
  • After compression 61.2 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. Teno.co.jp needs all CSS files to be minified and compressed as it can save up to 28.4 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (44%)

Requests Now

101

After Optimization

57

  • Images
  • JavaScript
  • CSS

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teno. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.teno.co.jp

www.teno.co.jp

395 ms

www.teno.co.jp

www.teno.co.jp

459 ms

index.html

index.html

2 ms

index.html

index.html

821 ms

base.2023-09-23-19-07-47-073.cache.css

base.2023-09-23-19-07-47-073.cache.css

885 ms

styles.2023-12-25-15-31-04-125.cache.css

styles.2023-12-25-15-31-04-125.cache.css

1082 ms

edited.2024-03-21-16-20-56-329.cache.css

edited.2024-03-21-16-20-56-329.cache.css

686 ms

scriptloader-libraries.2015-05-19-11-15-39-153.cache.js

scriptloader-libraries.2015-05-19-11-15-39-153.cache.js

1175 ms

scriptloader-plugin.2015-08-21-13-23-34-606.cache.js

scriptloader-plugin.2015-08-21-13-23-34-606.cache.js

1113 ms

init-behaviour.2017-10-30-11-09-46-097.cache.js

init-behaviour.2017-10-30-11-09-46-097.cache.js

814 ms

normalize.css

normalize.css

1384 ms

override.css

override.css

1556 ms

header.css

header.css

1443 ms

footer.css

footer.css

1747 ms

start.js

start.js

2146 ms

js

js

114 ms

top.css

top.css

2013 ms

slick.css

slick.css

1905 ms

slick-theme.css

slick-theme.css

1989 ms

slick.min.js

slick.min.js

1926 ms

top.js

top.js

2226 ms

newIconVer2.js

newIconVer2.js

2696 ms

shim.css

shim.css

1369 ms

5.js

5.js

1435 ms

6.js

6.js

1685 ms

dom-extend.js

dom-extend.js

1434 ms

oshirase.png

oshirase.png

822 ms

group.png

group.png

1419 ms

none.png

none.png

1463 ms

tekiji.png

tekiji.png

1432 ms

result.png

result.png

1358 ms

yuho.png

yuho.png

1277 ms

hd_logo.png

hd_logo.png

300 ms

slide_logo2.png

slide_logo2.png

402 ms

slide_logo2.png

slide_logo2.png

320 ms

slide_logo2.png

slide_logo2.png

492 ms

slide_logo2.png

slide_logo2.png

577 ms

pdf.png

pdf.png

635 ms

top_service_pic02.jpg

top_service_pic02.jpg

542 ms

top_service_pic03.jpg

top_service_pic03.jpg

703 ms

jutakuhoiku.png

jutakuhoiku.png

1132 ms

seiryotop.png

seiryotop.png

1412 ms

kidsroomtop.png

kidsroomtop.png

1791 ms

tetotetop.png

tetotetop.png

1099 ms

s20211225.jpg

s20211225.jpg

1301 ms

aquaimage11_1-267x200.jpg

aquaimage11_1-267x200.jpg

1525 ms

gakudotop.png

gakudotop.png

2059 ms

waiwaitop.png

waiwaitop.png

2373 ms

22284973_s.jpg

22284973_s.jpg

1806 ms

juutakukaigo.png

juutakukaigo.png

2546 ms

homemade.jpg

homemade.jpg

1778 ms

1.jpg

1.jpg

2385 ms

babytop.png

babytop.png

2415 ms

tenomaritop.png

tenomaritop.png

2328 ms

hoikunotobira.png

hoikunotobira.png

2673 ms

hokatsuassist.png

hokatsuassist.png

2648 ms

tenoschool2.png

tenoschool2.png

3485 ms

eventtop.png

eventtop.png

2983 ms

top_group_pic01.jpg

top_group_pic01.jpg

3291 ms

top_group_pic02.jpg

top_group_pic02.jpg

3451 ms

top_group_pic03.jpg

top_group_pic03.jpg

2890 ms

top_lower_bnr01.jpg

top_lower_bnr01.jpg

3484 ms

top_lower_bnr02.jpg

top_lower_bnr02.jpg

3284 ms

cse.js

cse.js

254 ms

hukuokajoseikatsuyakuNEXTkigyou.png

hukuokajoseikatsuyakuNEXTkigyou.png

3939 ms

tobira.png

tobira.png

3476 ms

rogo.png

rogo.png

3466 ms

dc.js

dc.js

139 ms

header_second_logo2.png

header_second_logo2.png

3897 ms

forte.png

forte.png

3809 ms

cse_element__ja.js

cse_element__ja.js

41 ms

default+ja.css

default+ja.css

90 ms

default.css

default.css

96 ms

HClogo.png

HClogo.png

3421 ms

2sjrogo.jpg

2sjrogo.jpg

3458 ms

__utm.gif

__utm.gif

58 ms

async-ads.js

async-ads.js

52 ms

bow5.png

bow5.png

3482 ms

clear.png

clear.png

24 ms

logo.png

logo.png

3534 ms

HD.png

HD.png

3487 ms

CO.png

CO.png

3645 ms

ft_icon_facebook.png

ft_icon_facebook.png

3800 ms

ft_icon_youtube.png

ft_icon_youtube.png

4138 ms

mega_nav_ar.png

mega_nav_ar.png

3156 ms

menu_line.png

menu_line.png

3216 ms

slide_wrapper.png

slide_wrapper.png

3058 ms

mouse_icon.png

mouse_icon.png

3143 ms

top_slide01.jpg

top_slide01.jpg

3107 ms

top_slide02.jpg

top_slide02.jpg

3811 ms

top_slide03.jpg

top_slide03.jpg

3067 ms

top_slide04.jpg

top_slide04.jpg

3180 ms

top_news_bg.jpg

top_news_bg.jpg

3286 ms

page_ttl_service_icon.png

page_ttl_service_icon.png

2856 ms

btn_basic_ar.png

btn_basic_ar.png

2818 ms

top_service_ar.png

top_service_ar.png

2631 ms

top_service_all_icon.png

top_service_all_icon.png

2901 ms

top_service_all_ar.png

top_service_all_ar.png

2706 ms

top_service_plus_icon.png

top_service_plus_icon.png

2768 ms

top_group_ar.png

top_group_ar.png

2754 ms

top_group_sub_ar.png

top_group_sub_ar.png

2998 ms

link02.png

link02.png

2972 ms

top_sc_ar.png

top_sc_ar.png

2796 ms

top_news_switch_ar.png

top_news_switch_ar.png

2368 ms

mobile.2023-09-04-17-07-54-319.cache.css

mobile.2023-09-04-17-07-54-319.cache.css

230 ms

Accessibility Review

teno.co.jp accessibility score

97

Accessibility Issues

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

teno.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

teno.co.jp SEO score

100

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

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 Teno.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 Teno.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

teno.co.jp

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