Tools & Wizards About Us
manapedia.jp screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

manapedia.jp

マナペディア|中学・高校「マナビ」（学習・勉強）共有サイト|

Page Load Speed

4.7 sec in total

First Response

687 ms

Resources Loaded

3.8 sec

Page Rendered

249 ms

manapedia.jp screenshot

About Website

Click here to check amazing Manapedia content for Japan. Otherwise, check out these important facts you probably never knew about manapedia.jp

中学校／高等学校で学ぶ科目（国数英理社）に特化した学びの情報共有サイトです。マナペディアではテキストを読んで学習するだけではなく、テキストを作成することができます。

Visit manapedia.jp

Key Findings

We analyzed Manapedia.jp page load time and found that the first response time was 687 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

manapedia.jp performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

66/100

25%

SI (Speed Index)

Value8.1 s

22/100

10%

TBT (Total Blocking Time)

Value1,100 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.141

79/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

manapedia.jp

687 ms

base.css

187 ms

bootstrap.css

695 ms

ddsmoothmenu.css

352 ms

ddsmoothmenu-v.css

359 ms

Our browser made a total of 202 requests to load all elements on the main page. We found that 18% of them (37 requests) were addressed to the original Manapedia.jp, 7% (15 requests) were made to Cs.adingo.jp and 5% (11 requests) were made to Jp-u.openx.net. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Manapedia.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 196.6 kB (34%)

Content Size

581.7 kB

After Optimization

385.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Manapedia.jp main page is 581.7 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. 55% of websites need less resources to load. Images take 308.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 61.5 kB

  • Original 76.0 kB
  • After minification 68.4 kB
  • After compression 14.4 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 61.5 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 15.0 kB

  • Original 308.5 kB
  • After minification 293.5 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. Manapedia images are well optimized though.

JavaScript Optimization

-50%

Potential reduce by 65.0 kB

  • Original 131.2 kB
  • After minification 131.0 kB
  • After compression 66.2 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 65.0 kB or 50% of the original size.

CSS Optimization

-83%

Potential reduce by 55.1 kB

  • Original 66.0 kB
  • After minification 51.2 kB
  • After compression 10.9 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. Manapedia.jp needs all CSS files to be minified and compressed as it can save up to 55.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 123 (67%)

Requests Now

184

After Optimization

61

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 184 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Manapedia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

manapedia.jp

manapedia.jp

687 ms

base.css

base.css

187 ms

bootstrap.css

bootstrap.css

695 ms

ddsmoothmenu.css

ddsmoothmenu.css

352 ms

ddsmoothmenu-v.css

ddsmoothmenu-v.css

359 ms

dropdown_style.css

dropdown_style.css

368 ms

text.css

text.css

368 ms

prototype.js

prototype.js

1144 ms

effects.js

effects.js

870 ms

dragdrop.js

dragdrop.js

712 ms

controls.js

controls.js

736 ms

rails.js

rails.js

552 ms

application.js

application.js

738 ms

jquery.js

jquery.js

1038 ms

sh.adingo.jp

sh.adingo.jp

378 ms

brand

brand

18 ms

sh.adingo.jp

sh.adingo.jp

387 ms

sh.adingo.jp

sh.adingo.jp

471 ms

sh.adingo.jp

sh.adingo.jp

423 ms

sh.adingo.jp

sh.adingo.jp

503 ms

show_ads.js

show_ads.js

7 ms

sh.adingo.jp

sh.adingo.jp

375 ms

brand

brand

30 ms

ga.js

ga.js

19 ms

top_line.png

top_line.png

196 ms

logo_main.png

logo_main.png

176 ms

text_views.png

text_views.png

196 ms

top_list_bar_koukou.png

top_list_bar_koukou.png

196 ms

9_80.png

9_80.png

177 ms

text_level_1.png

text_level_1.png

194 ms

25_80.png

25_80.png

397 ms

17_80.png

17_80.png

393 ms

text_level_3.png

text_level_3.png

424 ms

16_80.png

16_80.png

424 ms

top_list_bar_chugaku.png

top_list_bar_chugaku.png

570 ms

7_80.png

7_80.png

423 ms

2_80.png

2_80.png

569 ms

1_80.png

1_80.png

569 ms

3_80.png

3_80.png

577 ms

daily_ranking_gold.png

daily_ranking_gold.png

583 ms

daily_ranking_silver.png

daily_ranking_silver.png

571 ms

daily_ranking_copper.png

daily_ranking_copper.png

766 ms

firefox.png

firefox.png

767 ms

Chrome.png

Chrome.png

765 ms

safari.png

safari.png

926 ms

sync

sync

761 ms

sync

sync

763 ms

push_sync

push_sync

720 ms

pixel.htm

pixel.htm

52 ms

pixel

pixel

117 ms

cm

cm

412 ms

sync

sync

134 ms

jstag

jstag

52 ms

i.adingo.jp

i.adingo.jp

406 ms

collect

collect

110 ms

ddc.htm

ddc.htm

49 ms

sync

sync

45 ms

687 ms

Pug

Pug

54 ms

rtset

rtset

58 ms

rum

rum

39 ms

u.php

u.php

63 ms

194 ms

pixel

pixel

39 ms

354 ms

pixel

pixel

30 ms

sync

sync

23 ms

merge

merge

15 ms

pixel.gif

pixel.gif

22 ms

sd

sd

19 ms

rum

rum

27 ms

mapuser

mapuser

26 ms

xrefid.xgi

xrefid.xgi

21 ms

716 ms

tap.php

tap.php

23 ms

pixel

pixel

24 ms

NAX6093123898674714292

NAX6093123898674714292

49 ms

737 ms

748 ms

bd

bd

77 ms

acj

acj

41 ms

bd

bd

73 ms

lr.gif

lr.gif

37 ms

pd

pd

76 ms

ca-pub-3144355788165496.js

ca-pub-3144355788165496.js

73 ms

zrt_lookup.html

zrt_lookup.html

116 ms

show_ads_impl.js

show_ads_impl.js

66 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

43 ms

ri

ri

42 ms

header-bg.png

header-bg.png

529 ms

toggle.png

toggle.png

533 ms

pixel.htm

pixel.htm

76 ms

sync

sync

24 ms

acj

acj

119 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

162 ms

i.adingo.jp

i.adingo.jp

312 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

70 ms

8950160e-d253-e91f-0941-0c443c88eabc

8950160e-d253-e91f-0941-0c443c88eabc

147 ms

pixel

pixel

105 ms

ads

ads

296 ms

ddc.htm

ddc.htm

74 ms

osd.js

osd.js

73 ms

sd

sd

56 ms

sd

sd

74 ms

pd

pd

76 ms

ads.js

ads.js

553 ms

ri

ri

39 ms

g.js

g.js

53 ms

pixel

pixel

41 ms

4499

4499

134 ms

3561076509205379204

3561076509205379204

89 ms

3561076509205379204

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53 ms

3561076509205379204

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64 ms

sd

sd

64 ms

1138449246413950023

1138449246413950023

45 ms

70 ms

44 ms

66 ms

40 ms

url

url

65 ms

d7dd56d5-3c2e-4900-87bd-1388189d0e99

d7dd56d5-3c2e-4900-87bd-1388189d0e99

65 ms

cs

cs

924 ms

sg.gif

sg.gif

319 ms

adsct

adsct

114 ms

appnexus

appnexus

47 ms

demconf.jpg

demconf.jpg

48 ms

cs

cs

49 ms

2b5345f1-df7a-11e5-b422-005056a23876

2b5345f1-df7a-11e5-b422-005056a23876

48 ms

demconf.jpg

demconf.jpg

35 ms

appnexus

appnexus

26 ms

VB2b283f2c-df7a-11e5-b80a-0a7ebb28338d

VB2b283f2c-df7a-11e5-b80a-0a7ebb28338d

30 ms

match

match

19 ms

5489849540461372083

5489849540461372083

49 ms

abg.js

abg.js

50 ms

m_js_controller.js

m_js_controller.js

61 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

40 ms

x_button_blue2.png

x_button_blue2.png

4 ms

s

s

14 ms

208 ms

MdyApZkAHG2-UELdOwjNjjFZXSz-CGj4o1JtDR7aGgs.js

MdyApZkAHG2-UELdOwjNjjFZXSz-CGj4o1JtDR7aGgs.js

3 ms

162 ms

sd

sd

31 ms

206 ms

sd

sd

30 ms

ads

ads

186 ms

194 ms

2020780.gif

2020780.gif

547 ms

pixel

pixel

34 ms

impbcn

impbcn

375 ms

pixel.htm

pixel.htm

19 ms

sync

sync

15 ms

i.adingo.jp

i.adingo.jp

211 ms

acj

acj

48 ms

cookiemapping

cookiemapping

709 ms

cookiemapping

cookiemapping

748 ms

ddc.htm

ddc.htm

21 ms

169 ms

pd

pd

44 ms

ads

ads

215 ms

ri

ri

24 ms

pixel.htm

pixel.htm

19 ms

sync

sync

14 ms

acj

acj

63 ms

i.adingo.jp

i.adingo.jp

364 ms

ddc.htm

ddc.htm

19 ms

pd

pd

35 ms

ads

ads

244 ms

ri

ri

20 ms

pixel.htm

pixel.htm

31 ms

sync

sync

21 ms

acj

acj

50 ms

i.adingo.jp

i.adingo.jp

323 ms

172 ms

168 ms

ddc.htm

ddc.htm

17 ms

286 ms

pd

pd

54 ms

ads

ads

195 ms

ri

ri

37 ms

ads

ads

224 ms

16061624241185508271

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38 ms

172 ms

ads

ads

210 ms

i.adingo.jp

i.adingo.jp

270 ms

sd

sd

45 ms

167 ms

2530

2530

47 ms

2530

2530

37 ms

990d3fd88f70f6d951104e283681fe8d_1.html

990d3fd88f70f6d951104e283681fe8d_1.html

48 ms

990d3fd88f70f6d951104e283681fe8d_1.html

990d3fd88f70f6d951104e283681fe8d_1.html

44 ms

2530

2530

21 ms

990d3fd88f70f6d951104e283681fe8d_1.html

990d3fd88f70f6d951104e283681fe8d_1.html

19 ms

st.v2.js

st.v2.js

33 ms

css

css

83 ms

850b34e4e34dae3f4667c0139bda8447.jpg

850b34e4e34dae3f4667c0139bda8447.jpg

33 ms

cvo.gif

cvo.gif

77 ms

gr

gr

86 ms

favicon

favicon

50 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

41 ms

activeview

activeview

55 ms

pixel_details.html

pixel_details.html

36 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

41 ms

Accessibility Review

manapedia.jp accessibility score

60

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

manapedia.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

SEO Factors

manapedia.jp SEO score

85

Search Engine Optimization Advices

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 Manapedia.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 Manapedia.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

manapedia.jp

Open Graph data is detected on the main page of Manapedia. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: