Tools & Wizards About Us
saihoku-s.co.jp screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

saihoku-s.co.jp

埼玉県加須・久喜・羽生の教習所｜埼北自動車学校

Page Load Speed

10.3 sec in total

First Response

535 ms

Resources Loaded

9.4 sec

Page Rendered

439 ms

saihoku-s.co.jp screenshot

About Website

Welcome to saihoku-s.co.jp homepage info - get ready to check Saihoku S best content right away, or after learning these important things about saihoku-s.co.jp

埼玉県加須市の教習所です。 普通車・大型・中型・準中型・大型特殊・大型/普通二輪の免許が取得可能です。花崎駅から徒歩3分・教育訓練給付制度、短期コース等早く卒業できるプランも！無料送迎バス・無料託児室等のサービスもございます！

Visit saihoku-s.co.jp

Key Findings

We analyzed Saihoku-s.co.jp page load time and found that the first response time was 535 ms and then it took 9.8 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

saihoku-s.co.jp performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value19.3 s

0/100

25%

SI (Speed Index)

Value19.5 s

0/100

10%

TBT (Total Blocking Time)

Value10,480 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.29

41/100

15%

TTI (Time to Interactive)

Value34.2 s

0/100

10%

Network Requests Diagram

saihoku-s.co.jp

535 ms

www.saihoku-s.co.jp

1564 ms

cmn_reset.css

495 ms

crossFader.css

507 ms

wideslider.css

516 ms

Our browser made a total of 123 requests to load all elements on the main page. We found that 74% of them (91 requests) were addressed to the original Saihoku-s.co.jp, 15% (18 requests) were made to Platform.twitter.com and 2% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Ssif1.globalsign.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 112.8 kB (3%)

Content Size

3.3 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Saihoku-s.co.jp main page is 3.3 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. 70% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 44.4 kB

  • Original 57.7 kB
  • After minification 51.8 kB
  • After compression 13.3 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 44.4 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 68.3 kB

  • Original 3.2 MB
  • After minification 3.1 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. Saihoku S images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 89 B

  • Original 708 B
  • After minification 708 B
  • After compression 619 B

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 89 B or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (27%)

Requests Now

121

After Optimization

88

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Saihoku S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

saihoku-s.co.jp

saihoku-s.co.jp

535 ms

www.saihoku-s.co.jp

www.saihoku-s.co.jp

1564 ms

cmn_reset.css

cmn_reset.css

495 ms

crossFader.css

crossFader.css

507 ms

wideslider.css

wideslider.css

516 ms

style.css

style.css

665 ms

jquery.js

jquery.js

1348 ms

jquery.Pc2Sp.js

jquery.Pc2Sp.js

654 ms

common.js

common.js

673 ms

wideslider.js

wideslider.js

682 ms

jquery.crossFader.js

jquery.crossFader.js

707 ms

fadersetting.js

fadersetting.js

813 ms

style.min.css

style.min.css

1504 ms

sdk.js

sdk.js

14 ms

gs_image_130-66_ja.js

gs_image_130-66_ja.js

20 ms

gtm.js

gtm.js

101 ms

gs_noscript_130-66_ja.gif

gs_noscript_130-66_ja.gif

85 ms

widget_banner_A_pc_728%C3%9790.png

widget_banner_A_pc_728%C3%9790.png

596 ms

logo.gif

logo.gif

173 ms

header_right_btn02.gif

header_right_btn02.gif

173 ms

header_right_img01.png

header_right_img01.png

175 ms

img04.jpg

img04.jpg

1256 ms

img03.jpg

img03.jpg

1518 ms

img02.jpg

img02.jpg

1341 ms

img01.jpg

img01.jpg

1760 ms

gMenu01.png

gMenu01.png

334 ms

gMenu02.png

gMenu02.png

337 ms

gMenu03.png

gMenu03.png

502 ms

gMenu04.png

gMenu04.png

505 ms

gMenu05.png

gMenu05.png

673 ms

gMenu06.png

gMenu06.png

673 ms

midashi_img01.png

midashi_img01.png

836 ms

%E3%83%89%E3%83%AD%E3%83%BC%E3%83%B3%E3%83%90%E3%83%8A%E3%83%BC_3.jpg

%E3%83%89%E3%83%AD%E3%83%BC%E3%83%B3%E3%83%90%E3%83%8A%E3%83%BC_3.jpg

2182 ms

240304_highspeed.png

240304_highspeed.png

1844 ms

top_bnr21.png

top_bnr21.png

1624 ms

bnr_03.png

bnr_03.png

1692 ms

midashi_img02.png

midashi_img02.png

1703 ms

contents_img01.png

contents_img01.png

1791 ms

contents_img02.png

contents_img02.png

1843 ms

contents_img03.png

contents_img03.png

1849 ms

contents_img04.png

contents_img04.png

1919 ms

contents_img05.png

contents_img05.png

1985 ms

contents_img06.png

contents_img06.png

2007 ms

contents_img07.png

contents_img07.png

2175 ms

contents_img08.png

contents_img08.png

2016 ms

contents_bnr01.png

contents_bnr01.png

2078 ms

contents_bnr02.png

contents_bnr02.png

2164 ms

instglam.jpg

instglam.jpg

2173 ms

youtube.png

youtube.png

2183 ms

contents_img09.png

contents_img09.png

2239 ms

contents_btn03.png

contents_btn03.png

2343 ms

contents_btn01.png

contents_btn01.png

2339 ms

contents_btn10.png

contents_btn10.png

2340 ms

contents_img10.png

contents_img10.png

2346 ms

sdk.js

sdk.js

57 ms

widgets.js

widgets.js

116 ms

siteSeal.do

siteSeal.do

2294 ms

160 ms

js

js

48 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

90 ms

contents_btn04.png

contents_btn04.png

2181 ms

contents_btn05.png

contents_btn05.png

2227 ms

contents_btn06.png

contents_btn06.png

2336 ms

settings

settings

96 ms

contents_bnr03.png

contents_bnr03.png

2343 ms

contents_bnr04.png

contents_bnr04.png

2188 ms

timeline.e108540dddc96e4b707f5cf259a582d7.js

timeline.e108540dddc96e4b707f5cf259a582d7.js

22 ms

saihokus

saihokus

1222 ms

contents_bnr05.png

contents_bnr05.png

2019 ms

contents_bnr06.png

contents_bnr06.png

2188 ms

contents_bnr07.png

contents_bnr07.png

1889 ms

contents_bnr09.png

contents_bnr09.png

2003 ms

contents_bnr10.png

contents_bnr10.png

1864 ms

support_bnr_pc.png

support_bnr_pc.png

1452 ms

epos.png

epos.png

1381 ms

side_bnr11.jpg

side_bnr11.jpg

1327 ms

polyfills-a40ef1678bae11e696dba45124eadd70.js

polyfills-a40ef1678bae11e696dba45124eadd70.js

25 ms

runtime-b1c52fd0a13ead5fcf6b.js

runtime-b1c52fd0a13ead5fcf6b.js

48 ms

modules-96ebc7ac3ad66d681a3d.js

modules-96ebc7ac3ad66d681a3d.js

70 ms

main-babd9234dc048fb47339.js

main-babd9234dc048fb47339.js

84 ms

_app-a9c9f1a99e4414675fb1.js

_app-a9c9f1a99e4414675fb1.js

104 ms

%5BscreenName%5D-0517bdda27d5006a5a2d.js

%5BscreenName%5D-0517bdda27d5006a5a2d.js

107 ms

_buildManifest.js

_buildManifest.js

115 ms

_ssgManifest.js

_ssgManifest.js

116 ms

zensirenPortal_bnr_s.jpg

zensirenPortal_bnr_s.jpg

1221 ms

contents_title02.png

contents_title02.png

1158 ms

movie_thumb01.png

movie_thumb01.png

1167 ms

8526.0c32a8f0cfc5749221a3.js

8526.0c32a8f0cfc5749221a3.js

23 ms

1755.07a49c40b12af4f75780.js

1755.07a49c40b12af4f75780.js

22 ms

8283.f3e5048cca7cef5eed7f.js

8283.f3e5048cca7cef5eed7f.js

24 ms

3077.44bfeb00af01bc4020f6.js

3077.44bfeb00af01bc4020f6.js

42 ms

1362.42d432e02f7980bca032.js

1362.42d432e02f7980bca032.js

51 ms

4956.c4e51ef593974b9db0bb.js

4956.c4e51ef593974b9db0bb.js

83 ms

5893.d500bd2a89ded806aa73.js

5893.d500bd2a89ded806aa73.js

26 ms

movie_thumb02.png

movie_thumb02.png

1126 ms

contents_title01.png

contents_title01.png

1083 ms

contents_btn07.png

contents_btn07.png

1165 ms

page-top.png

page-top.png

1168 ms

copy.gif

copy.gif

1176 ms

gMenu01_on.png

gMenu01_on.png

1118 ms

gMenu02_on.png

gMenu02_on.png

1053 ms

gMenu03_on.png

gMenu03_on.png

1056 ms

gMenu04_on.png

gMenu04_on.png

1162 ms

gMenu05_on.png

gMenu05_on.png

1100 ms

gMenu06_on.png

gMenu06_on.png

1028 ms

contents_bg01.png

contents_bg01.png

1031 ms

contents_img05_on.png

contents_img05_on.png

1025 ms

contents_img06_on.png

contents_img06_on.png

1060 ms

contents_img07_on.png

contents_img07_on.png

1163 ms

contents_img08_on.png

contents_img08_on.png

1108 ms

siteSealImage.do

siteSealImage.do

2560 ms

contents_bg02.png

contents_bg02.png

1185 ms

contents_bg03.png

contents_bg03.png

1175 ms

contents_bg05.png

contents_bg05.png

1030 ms

contents_movie_bg.png

contents_movie_bg.png

1072 ms

contents_bg04.png

contents_bg04.png

1164 ms

footer_bg.png

footer_bg.png

1116 ms

all_movie_btn.png

all_movie_btn.png

1034 ms

wideslider_prev.png

wideslider_prev.png

168 ms

wideslider_next.png

wideslider_next.png

160 ms

pagination_off.png

pagination_off.png

169 ms

page.php

page.php

66 ms

ZFluMDo2EQh.css

ZFluMDo2EQh.css

13 ms

Accessibility Review

saihoku-s.co.jp accessibility score

76

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

[id] attributes on active, focusable elements are not unique

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

saihoku-s.co.jp best practices score

58

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

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

saihoku-s.co.jp SEO score

84

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

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

High

Tap targets are not sized appropriately

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 Saihoku-s.co.jp 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 Saihoku-s.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

saihoku-s.co.jp

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