Tools & Wizards About Us
agos.co.jp screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

agos.co.jp

MBA・LLM・大学院・大学留学指導のアゴス・ジャパン TOEFL(R)TEST・IELTS・GMAT(R)・GRE(R)TEST・SAT(R)対策のエキスパート

Page Load Speed

11.9 sec in total

First Response

393 ms

Resources Loaded

9.9 sec

Page Rendered

1.6 sec

agos.co.jp screenshot

About Website

Welcome to agos.co.jp homepage info - get ready to check Agos best content for Japan right away, or after learning these important things about agos.co.jp

MBA/大学院/大学留学合格実績NO.1予備校のアゴス・ジャパン。TOEFL(R)TEST・IELTS・GMAT(R)・GRE(R)TEST・SAT(R)対策、MBA・LLM・大学院留学、大学留学指導の専門校です。テスト情報も配信中。

Visit agos.co.jp

Key Findings

We analyzed Agos.co.jp page load time and found that the first response time was 393 ms and then it took 11.5 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

agos.co.jp performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value33.1 s

0/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value1,480 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value26.5 s

0/100

10%

Network Requests Diagram

www.agos.co.jp

393 ms

www.agos.co.jp

984 ms

responsive.min.css

397 ms

css2

46 ms

css2

61 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 65% of them (64 requests) were addressed to the original Agos.co.jp, 5% (5 requests) were made to Google.com and 4% (4 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (7.6 sec) belongs to the original domain Agos.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 354.1 kB (8%)

Content Size

4.4 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Agos.co.jp main page is 4.4 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 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 110.1 kB

  • Original 126.2 kB
  • After minification 85.1 kB
  • After compression 16.2 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 41.1 kB, which is 33% 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 110.1 kB or 87% of the original size.

Image Optimization

-3%

Potential reduce by 110.5 kB

  • Original 4.0 MB
  • After minification 3.9 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. Agos images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 130.3 kB

  • Original 241.6 kB
  • After minification 235.9 kB
  • After compression 111.3 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 130.3 kB or 54% of the original size.

CSS Optimization

-11%

Potential reduce by 3.2 kB

  • Original 30.0 kB
  • After minification 30.0 kB
  • After compression 26.8 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. Agos.co.jp needs all CSS files to be minified and compressed as it can save up to 3.2 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (54%)

Requests Now

97

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Agos. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.agos.co.jp

www.agos.co.jp

393 ms

www.agos.co.jp

www.agos.co.jp

984 ms

responsive.min.css

responsive.min.css

397 ms

css2

css2

46 ms

css2

css2

61 ms

css2

css2

80 ms

swiper-bundle.min.css

swiper-bundle.min.css

48 ms

reset.css

reset.css

553 ms

base.css

base.css

554 ms

common20240508.css

common20240508.css

555 ms

index20240508.css

index20240508.css

568 ms

utility.css

utility.css

583 ms

jquery-3.7.1.min.js

jquery-3.7.1.min.js

35 ms

swiper-bundle.min.js

swiper-bundle.min.js

60 ms

index.js

index.js

594 ms

sdk.js

sdk.js

35 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

1282 ms

bootstrap.min.js

bootstrap.min.js

736 ms

jquery.remodal.js

jquery.remodal.js

553 ms

jquery.rwdImageMaps.js

jquery.rwdImageMaps.js

571 ms

conversion.js

conversion.js

85 ms

s_retargeting.js

s_retargeting.js

849 ms

fbevents.js

fbevents.js

9 ms

logo_agos.svg

logo_agos.svg

584 ms

icon_map_yellow.svg

icon_map_yellow.svg

197 ms

icon_write_yellow.svg

icon_write_yellow.svg

336 ms

icon_book_yellow.svg

icon_book_yellow.svg

360 ms

icon_mail_yellow.svg

icon_mail_yellow.svg

391 ms

icon_wave_yellow.svg

icon_wave_yellow.svg

517 ms

img_kv_text.png

img_kv_text.png

712 ms

img_kv.jpg

img_kv.jpg

2716 ms

icon_arrow_bold_right_blue.svg

icon_arrow_bold_right_blue.svg

587 ms

vector_wave_yellow.svg

vector_wave_yellow.svg

712 ms

img_about_youtube.png

img_about_youtube.png

1611 ms

text_cta_round.svg

text_cta_round.svg

1403 ms

icon_tri_arrow_bottom_blue.svg

icon_tri_arrow_bottom_blue.svg

972 ms

vector_wave_blue.svg

vector_wave_blue.svg

971 ms

img_slide_01.png

img_slide_01.png

2856 ms

img_slide_02.png

img_slide_02.png

1409 ms

img_slide_05.png

img_slide_05.png

2737 ms

img_slide_04.png

img_slide_04.png

2768 ms

img_slide_03.png

img_slide_03.png

2167 ms

mit2.png

mit2.png

1802 ms

eventug_20240518.png

eventug_20240518.png

2006 ms

TomoyaMurakawa.png

TomoyaMurakawa.png

2210 ms

okada-san.png

okada-san.png

2355 ms

img_success_rate.jpg

img_success_rate.jpg

2417 ms

img_success_graph_toefl.png

img_success_graph_toefl.png

2544 ms

graph_TOEFL.gif

graph_TOEFL.gif

3054 ms

img_success_graph_ielts.png

img_success_graph_ielts.png

2732 ms

graph_IELTS.gif

graph_IELTS.gif

7223 ms

img_success_graph_gmatgre.png

img_success_graph_gmatgre.png

2924 ms

graph_GMATGRE.gif

graph_GMATGRE.gif

7649 ms

img_success_graph_sat.png

img_success_graph_sat.png

3153 ms

sdk.js

sdk.js

31 ms

graph_SAT.gif

graph_SAT.gif

7372 ms

40 ms

icon_arrow_bold_right_yellow.svg

icon_arrow_bold_right_yellow.svg

2963 ms

img_success_graduate_01.png

img_success_graduate_01.png

3107 ms

img_success_graduate_02.png

img_success_graduate_02.png

3123 ms

icon_live_yellow.svg

icon_live_yellow.svg

3019 ms

icon_tv_yellow.svg

icon_tv_yellow.svg

3136 ms

icon_school_yellow.svg

icon_school_yellow.svg

3146 ms

icon_school_white.svg

icon_school_white.svg

3156 ms

icon_earth_blue.svg

icon_earth_blue.svg

3150 ms

icon_earth_white.svg

icon_earth_white.svg

3105 ms

icon_earth_black.svg

icon_earth_black.svg

3155 ms

bat.js

bat.js

265 ms

icon_plane_white.svg

icon_plane_white.svg

3152 ms

icon_line.svg

icon_line.svg

3162 ms

gtm.js

gtm.js

261 ms

icon_x.svg

icon_x.svg

3218 ms

174 ms

bl_track.js

bl_track.js

188 ms

analytics.js

analytics.js

132 ms

169 ms

165 ms

160 ms

tag.js

tag.js

481 ms

icon_instagram.svg

icon_instagram.svg

3085 ms

icon_facebook.svg

icon_facebook.svg

3086 ms

187068253.js

187068253.js

93 ms

js

js

83 ms

js

js

74 ms

collect

collect

293 ms

collect

collect

22 ms

311 ms

187068253

187068253

341 ms

325 ms

322 ms

323 ms

collect

collect

69 ms

icon_youtube.svg

icon_youtube.svg

2719 ms

icon_wave_blue.svg

icon_wave_blue.svg

2841 ms

clarity.js

clarity.js

14 ms

ga-audiences

ga-audiences

19 ms

bg_main_contents.svg

bg_main_contents.svg

2631 ms

vector_wave_heading_primary_yellow.svg

vector_wave_heading_primary_yellow.svg

2518 ms

c.gif

c.gif

7 ms

Accessibility Review

agos.co.jp accessibility score

95

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

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

Best Practices

agos.co.jp best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

agos.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 Agos.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 Agos.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

agos.co.jp

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