Tools & Wizards About Us
alpha-ishikawa.jp screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 95

    SEO

    Google-friendlier than
    91% of websites

alpha-ishikawa.jp

石川県 家庭教師なら｜プロ家庭教師による高品質指導の【家庭教師のアルファ】

Page Load Speed

5.4 sec in total

First Response

777 ms

Resources Loaded

4.4 sec

Page Rendered

191 ms

alpha-ishikawa.jp screenshot

About Website

Visit alpha-ishikawa.jp now to see the best up-to-date Alpha Ishikawa content and also check out these interesting facts you probably never knew about alpha-ishikawa.jp

石川県の家庭教師なら、アルファにお任せ。採用率5%未満の厳選されたプロ家庭教師が、お子さまの勉強嫌いを解消し、成績アップを実現させます。「子どもが自然と机に向かうようになった」「始めて3ヶ月で点数が大幅にアップした」こんな体験を、あなたにも。今ならキャンペーン中

Visit alpha-ishikawa.jp

Key Findings

We analyzed Alpha-ishikawa.jp page load time and found that the first response time was 777 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

alpha-ishikawa.jp performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value20.5 s

0/100

25%

SI (Speed Index)

Value18.1 s

0/100

10%

TBT (Total Blocking Time)

Value1,190 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.287

42/100

15%

TTI (Time to Interactive)

Value18.9 s

3/100

10%

Network Requests Diagram

alpha-ishikawa.jp

777 ms

topstyle.css

362 ms

style.css

359 ms

onmouse.js

403 ms

lpbnr_top_50.jpg

1445 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 72% of them (81 requests) were addressed to the original Alpha-ishikawa.jp, 9% (10 requests) were made to Alpha-1999.jp and 4% (4 requests) were made to Tag.ladsp.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Alpha-1999.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 87.1 kB (14%)

Content Size

621.4 kB

After Optimization

534.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Alpha-ishikawa.jp main page is 621.4 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 500.8 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 15.5 kB

  • Original 20.5 kB
  • After minification 17.7 kB
  • After compression 5.0 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 2.8 kB, which is 14% 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 15.5 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 8.0 kB

  • Original 500.8 kB
  • After minification 492.8 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. Alpha Ishikawa images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 56.6 kB

  • Original 90.8 kB
  • After minification 90.6 kB
  • After compression 34.3 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 56.6 kB or 62% of the original size.

CSS Optimization

-77%

Potential reduce by 7.1 kB

  • Original 9.3 kB
  • After minification 7.6 kB
  • After compression 2.2 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. Alpha-ishikawa.jp needs all CSS files to be minified and compressed as it can save up to 7.1 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (42%)

Requests Now

96

After Optimization

56

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alpha Ishikawa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

alpha-ishikawa.jp

alpha-ishikawa.jp

777 ms

topstyle.css

topstyle.css

362 ms

style.css

style.css

359 ms

onmouse.js

onmouse.js

403 ms

lpbnr_top_50.jpg

lpbnr_top_50.jpg

1445 ms

bg.gif

bg.gif

228 ms

back_mf.gif

back_mf.gif

228 ms

logo_alpha.gif

logo_alpha.gif

538 ms

freetel.gif

freetel.gif

370 ms

home.gif

home.gif

328 ms

sitemap.gif

sitemap.gif

361 ms

privacy.gif

privacy.gif

402 ms

line.gif

line.gif

394 ms

spacer.gif

spacer.gif

508 ms

top_01.jpg

top_01.jpg

1444 ms

top_02.jpg

top_02.jpg

880 ms

top_03.jpg

top_03.jpg

557 ms

top_04.jpg

top_04.jpg

748 ms

top_05.jpg

top_05.jpg

734 ms

menu01.gif

menu01.gif

731 ms

menu02.gif

menu02.gif

720 ms

menu03.gif

menu03.gif

888 ms

menu04.gif

menu04.gif

904 ms

menu05.gif

menu05.gif

891 ms

bar_content.gif

bar_content.gif

925 ms

c_menu_line.gif

c_menu_line.gif

1048 ms

c_menu01.gif

c_menu01.gif

1044 ms

c_menu06.gif

c_menu06.gif

1056 ms

c_menu07.gif

c_menu07.gif

1072 ms

c_menu08.gif

c_menu08.gif

1104 ms

bar_recruit.gif

bar_recruit.gif

1201 ms

recruit01.gif

recruit01.gif

1214 ms

recruit02.gif

recruit02.gif

1211 ms

recruit03.gif

recruit03.gif

1240 ms

bar_info.gif

bar_info.gif

1272 ms

line_dot.gif

line_dot.gif

1356 ms

arrow.gif

arrow.gif

1369 ms

check.gif

check.gif

1384 ms

spacer.gif

spacer.gif

1409 ms

a_pro.gif

a_pro.gif

1452 ms

bar_join.gif

bar_join.gif

507 ms

linkbnr_charity.gif

linkbnr_charity.gif

664 ms

linkbnr_hospital.gif

linkbnr_hospital.gif

541 ms

linkbnr_amazon.gif

linkbnr_amazon.gif

719 ms

linkbnr_c25.jpg

linkbnr_c25.jpg

883 ms

linkbnr_rfj.gif

linkbnr_rfj.gif

672 ms

linkbnr_futoko.gif

linkbnr_futoko.gif

720 ms

start_bnr.jpg

start_bnr.jpg

1664 ms

season_bnr.jpg

season_bnr.jpg

1471 ms

tag.js

tag.js

10 ms

gtm.js

gtm.js

57 ms

a_jhs.gif

a_jhs.gif

1465 ms

tag

tag

7 ms

analytics.js

analytics.js

7 ms

collect

collect

4 ms

collect

collect

92 ms

a_special.gif

a_special.gif

1309 ms

a_trial.gif

a_trial.gif

1336 ms

a_course.gif

a_course.gif

1427 ms

bar_ready.gif

bar_ready.gif

1273 ms

examination.gif

examination.gif

1267 ms

line_foot.gif

line_foot.gif

1292 ms

logo_group.gif

logo_group.gif

1399 ms

alpha-ishikawa.jp

alpha-ishikawa.jp

396 ms

conversion_async.js

conversion_async.js

38 ms

pixel_p.js

pixel_p.js

326 ms

sidemenu08.gif

sidemenu08.gif

183 ms

sidemenu01on.gif

sidemenu01on.gif

171 ms

sidemenu02on.gif

sidemenu02on.gif

183 ms

sidemenu03on.gif

sidemenu03on.gif

184 ms

sidemenu04on.gif

sidemenu04on.gif

167 ms

sidemenu05on.gif

sidemenu05on.gif

192 ms

sidemenu06on.gif

sidemenu06on.gif

325 ms

sidemenu07on.gif

sidemenu07on.gif

347 ms

sidemenu08on.gif

sidemenu08on.gif

372 ms

a_pro_on.gif

a_pro_on.gif

372 ms

c_menu03on.gif

c_menu03on.gif

349 ms

examination_on.gif

examination_on.gif

383 ms

c_menu08on.gif

c_menu08on.gif

478 ms

school03_on.gif

school03_on.gif

507 ms

c_menu09on.gif

c_menu09on.gif

588 ms

a_special_on.gif

a_special_on.gif

590 ms

a_trial_on.gif

a_trial_on.gif

539 ms

a_course_on.gif

a_course_on.gif

625 ms

a_bbs_on.gif

a_bbs_on.gif

663 ms

a_blog_on.gif

a_blog_on.gif

659 ms

37 ms

41 ms

alpha-ishikawa.jp

alpha-ishikawa.jp

556 ms

alpha-ishikawa.jp

alpha-ishikawa.jp

598 ms

alpha-ishikawa.jp

alpha-ishikawa.jp

589 ms

alpha-ishikawa.jp

alpha-ishikawa.jp

643 ms

alpha-ishikawa.jp

alpha-ishikawa.jp

643 ms

alpha-ishikawa.jp

alpha-ishikawa.jp

648 ms

alpha-ishikawa.jp

alpha-ishikawa.jp

567 ms

alpha-ishikawa.jp

alpha-ishikawa.jp

596 ms

alpha-ishikawa.jp

alpha-ishikawa.jp

573 ms

alpha-ishikawa.jp

alpha-ishikawa.jp

523 ms

alpha-ishikawa.jp

alpha-ishikawa.jp

391 ms

pixel_p

pixel_p

152 ms

alpha-ishikawa.jp

alpha-ishikawa.jp

331 ms

alpha-ishikawa.jp

alpha-ishikawa.jp

393 ms

pixel

pixel

16 ms

Pug

Pug

22 ms

sync.ad-stir.com

sync.ad-stir.com

298 ms

sync

sync

4 ms

sync

sync

592 ms

is

is

759 ms

sd

sd

3 ms

google

google

150 ms

mapuser

mapuser

151 ms

adfunnel

adfunnel

150 ms

xrost

xrost

151 ms

Accessibility Review

alpha-ishikawa.jp accessibility score

90

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.

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>).

Best Practices

alpha-ishikawa.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

alpha-ishikawa.jp SEO score

95

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

High

Tap targets are not sized appropriately

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 Alpha-ishikawa.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 Alpha-ishikawa.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

alpha-ishikawa.jp

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