Tools & Wizards About Us
yms-t.co.jp screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    60% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

yms-t.co.jp

仙台近郊のテニススクール エムズテニスパーク

Page Load Speed

10.2 sec in total

First Response

1.9 sec

Resources Loaded

7.8 sec

Page Rendered

551 ms

yms-t.co.jp screenshot

About Website

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

仙台近郊のテニススクールならエムズテニスパーク。プロコーチによる丁寧な指導で実力アップ。リーズナブルな料金も魅力です。

Visit yms-t.co.jp

Key Findings

We analyzed Yms-t.co.jp page load time and found that the first response time was 1.9 sec and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

yms-t.co.jp performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value400 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.133

81/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

yms-t.co.jp

1860 ms

layout.css

762 ms

general.css

1038 ms

index.css

782 ms

sliderkit-core.css

531 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 95% of them (110 requests) were addressed to the original Yms-t.co.jp, 2% (2 requests) were made to Stats.g.doubleclick.net and 2% (2 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Yms-t.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (40%)

Content Size

2.6 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yms-t.co.jp main page is 2.6 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. 65% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 29.8 kB

  • Original 39.6 kB
  • After minification 35.2 kB
  • After compression 9.8 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. This page needs HTML code to be minified as it can gain 4.4 kB, which is 11% 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 29.8 kB or 75% of the original size.

Image Optimization

-37%

Potential reduce by 896.1 kB

  • Original 2.4 MB
  • After minification 1.5 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, Yms T needs image optimization as it can save up to 896.1 kB or 37% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 97.1 kB

  • Original 156.4 kB
  • After minification 139.7 kB
  • After compression 59.3 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 97.1 kB or 62% of the original size.

CSS Optimization

-83%

Potential reduce by 34.0 kB

  • Original 41.1 kB
  • After minification 27.6 kB
  • After compression 7.0 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. Yms-t.co.jp needs all CSS files to be minified and compressed as it can save up to 34.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (32%)

Requests Now

115

After Optimization

78

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yms T. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

yms-t.co.jp

yms-t.co.jp

1860 ms

layout.css

layout.css

762 ms

general.css

general.css

1038 ms

index.css

index.css

782 ms

sliderkit-core.css

sliderkit-core.css

531 ms

sliderkit.css

sliderkit.css

540 ms

jScrollPane.css

jScrollPane.css

796 ms

l10n.js

l10n.js

805 ms

jquery.js

jquery.js

1792 ms

smoothanchor.js

smoothanchor.js

1042 ms

smartRollover.js

smartRollover.js

1061 ms

sliderkit.js

sliderkit.js

1338 ms

heightLine.js

heightLine.js

1087 ms

jquery.mousewheel.js

jquery.mousewheel.js

1295 ms

jScrollPane.js

jScrollPane.js

1301 ms

swfobject.js

swfobject.js

1328 ms

dc.js

dc.js

69 ms

body_bg.jpg

body_bg.jpg

286 ms

top_container_bg2.png

top_container_bg2.png

1751 ms

ttl_box_bg.png

ttl_box_bg.png

272 ms

tel_img.png

tel_img.png

276 ms

link01_out.png

link01_out.png

270 ms

logo.png

logo.png

277 ms

g_navi01_over.png

g_navi01_over.png

531 ms

g_navi02.png

g_navi02.png

532 ms

g_navi03.png

g_navi03.png

542 ms

g_navi04.png

g_navi04.png

544 ms

g_navi05.png

g_navi05.png

560 ms

g_navi06.png

g_navi06.png

779 ms

main_img01.jpg

main_img01.jpg

1025 ms

main_txt01.png

main_txt01.png

1047 ms

main_img02.jpg

main_img02.jpg

1304 ms

main_txt02.png

main_txt02.png

822 ms

main_img03.jpg

main_img03.jpg

1276 ms

main_txt03.png

main_txt03.png

1083 ms

main_img04.jpg

main_img04.jpg

1527 ms

main_txt04.png

main_txt04.png

1561 ms

main_img05.jpg

main_img05.jpg

1619 ms

main_txt05.png

main_txt05.png

1529 ms

features_bn_out.png

features_bn_out.png

1564 ms

sub_box01_bg.png

sub_box01_bg.png

1785 ms

line.png

line.png

1791 ms

imgtext.png

imgtext.png

1823 ms

link01.png

link01.png

1825 ms

info_bg.png

info_bg.png

1892 ms

prev.png

prev.png

2002 ms

next.png

next.png

2044 ms

main_photo02.jpg

main_photo02.jpg

2312 ms

main_photo03.jpg

main_photo03.jpg

2359 ms

main_photo04.jpg

main_photo04.jpg

2091 ms

main_photo05.jpg

main_photo05.jpg

2168 ms

main_photo06.jpg

main_photo06.jpg

2260 ms

sdk.js

sdk.js

24 ms

sub_box02_bg.png

sub_box02_bg.png

2260 ms

__utm.gif

__utm.gif

22 ms

125 ms

xd_arbiter.php

xd_arbiter.php

38 ms

xd_arbiter.php

xd_arbiter.php

45 ms

h3_img02.png

h3_img02.png

2095 ms

link02.jpg

link02.jpg

2184 ms

link04.jpg

link04.jpg

2251 ms

section02_bg.png

section02_bg.png

2304 ms

section01_bg.png

section01_bg.png

2300 ms

h3_img03.png

h3_img03.png

2105 ms

tab01_over.png

tab01_over.png

2107 ms

tab01_out.png

tab01_out.png

2195 ms

tab02_over.png

tab02_over.png

2245 ms

tab02_out.png

tab02_out.png

2288 ms

tab03_over.png

tab03_over.png

2070 ms

tab03_out.png

tab03_out.png

2089 ms

tab04_over.png

tab04_over.png

1888 ms

tab04_out.png

tab04_out.png

1974 ms

line.png

line.png

1966 ms

pdficon.png

pdficon.png

1838 ms

inner02_bg.png

inner02_bg.png

1813 ms

h3_img04.png

h3_img04.png

1650 ms

sub_inner_bg.png

sub_inner_bg.png

1653 ms

sub_info_bg.png

sub_info_bg.png

1732 ms

photoTd.jpg

photoTd.jpg

1739 ms

icon01.gif

icon01.gif

1748 ms

photo03.jpg

photo03.jpg

1615 ms

photoYs.jpg

photoYs.jpg

1647 ms

photo05.jpg

photo05.jpg

1644 ms

photoTk.jpg

photoTk.jpg

1730 ms

photoOtn.jpg

photoOtn.jpg

1718 ms

link_bg.png

link_bg.png

1721 ms

link05_out.png

link05_out.png

1611 ms

link06_out.png

link06_out.png

1639 ms

title01_out.png

title01_out.png

1595 ms

sub_box_bg.png

sub_box_bg.png

1616 ms

photo06.jpg

photo06.jpg

1556 ms

icon02.gif

icon02.gif

1551 ms

title02_out.png

title02_out.png

1550 ms

photo07.jpg

photo07.jpg

1581 ms

title03_out.png

title03_out.png

1582 ms

photo08.jpg

photo08.jpg

1583 ms

title04_out.png

title04_out.png

1563 ms

photo09.jpg

photo09.jpg

1536 ms

banner15_out.png

banner15_out.png

1535 ms

banner01_out.jpg

banner01_out.jpg

1568 ms

banner12_out.png

banner12_out.png

1568 ms

trial_bg01.png

trial_bg01.png

1548 ms

trial_ttl01.png

trial_ttl01.png

1572 ms

trial_banner01_out.png

trial_banner01_out.png

1526 ms

trial_banner02_out.png

trial_banner02_out.png

1525 ms

banner04_out.jpg

banner04_out.jpg

1558 ms

section03_bg_top.png

section03_bg_top.png

1558 ms

section03_bg_btm.png

section03_bg_btm.png

1519 ms

h3_img05.png

h3_img05.png

1585 ms

banner11_out.png

banner11_out.png

1519 ms

banner10_out.png

banner10_out.png

1518 ms

banner06_out.png

banner06_out.png

1558 ms

page_top.jpg

page_top.jpg

1564 ms

footer_bg.jpg

footer_bg.jpg

1505 ms

f_logo.jpg

f_logo.jpg

1595 ms

dl_box_bg.png

dl_box_bg.png

1531 ms

Accessibility Review

yms-t.co.jp accessibility score

67

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

yms-t.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

yms-t.co.jp SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yms-t.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 Yms-t.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

yms-t.co.jp

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