Tools & Wizards About Us
kokunairyoko.com screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

kokunairyoko.com

ダイワグループ　国内旅行、スカイマーク格安航空券・スカイマークＳＫＹ格安パック、国内格安航空券・ソラシドエア（スカイネットアジア）割引航空券・フジドリームエアＦＤＡ国内格安ツアー・スターフライヤー国内格安旅行・国内団体旅行などＪＡＬ、ＡＮＡ国内航空券、国内旅行の格安専用サイト

Page Load Speed

13.8 sec in total

First Response

1.8 sec

Resources Loaded

10.6 sec

Page Rendered

1.5 sec

kokunairyoko.com screenshot

About Website

Click here to check amazing Kokunairyoko content. Otherwise, check out these important facts you probably never knew about kokunairyoko.com

国内旅行総合予約センター。国内航空券・格安国内航空券・国内格安航空券・国内旅行・格安国内旅行・国内格安旅行・国内ツアー・格安国内ツアー・国内格安ツアー。日本航空（JAL）・全日空（ANA)・ANA全日空で行く国内航空券・国内旅行・スカイマーク（SKY)・ソラシドエア・スカイネットアジア（SNA）・スターフライヤー（SFJ）フジドリームエア（ＦＤＡ）航空券・格安旅行・ツアーのスカイマーク総合予約・海...

Visit kokunairyoko.com

Key Findings

We analyzed Kokunairyoko.com page load time and found that the first response time was 1.8 sec and then it took 12 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

kokunairyoko.com performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value32.1 s

0/100

25%

SI (Speed Index)

Value19.2 s

0/100

10%

TBT (Total Blocking Time)

Value2,490 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.663

8/100

15%

TTI (Time to Interactive)

Value52.0 s

0/100

10%

Network Requests Diagram

kokunairyoko.com

1823 ms

style.css

334 ms

mask.css

332 ms

mainbar.gif

535 ms

subbar.gif

471 ms

Our browser made a total of 202 requests to load all elements on the main page. We found that 39% of them (79 requests) were addressed to the original Kokunairyoko.com, 23% (46 requests) were made to Cruiseryoko.com and 4% (9 requests) were made to I.imgvc.com. The less responsive or slowest element that took the longest time to load (8 sec) relates to the external source Cruiseryoko.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (13%)

Content Size

8.9 MB

After Optimization

7.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kokunairyoko.com main page is 8.9 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 8.4 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 186.2 kB

  • Original 211.3 kB
  • After minification 119.1 kB
  • After compression 25.1 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 92.2 kB, which is 44% 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 186.2 kB or 88% of the original size.

Image Optimization

-11%

Potential reduce by 942.8 kB

  • Original 8.4 MB
  • After minification 7.5 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, Kokunairyoko needs image optimization as it can save up to 942.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 2.7 kB

  • Original 177.5 kB
  • After minification 177.5 kB
  • After compression 174.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-17%

Potential reduce by 12.3 kB

  • Original 74.2 kB
  • After minification 72.0 kB
  • After compression 61.9 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. Kokunairyoko.com needs all CSS files to be minified and compressed as it can save up to 12.3 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (13%)

Requests Now

199

After Optimization

173

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 199 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kokunairyoko. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kokunairyoko.com

kokunairyoko.com

1823 ms

style.css

style.css

334 ms

mask.css

mask.css

332 ms

mainbar.gif

mainbar.gif

535 ms

subbar.gif

subbar.gif

471 ms

kaishabar.gif

kaishabar.gif

534 ms

mapbar.gif

mapbar.gif

533 ms

yakkanbar.gif

yakkanbar.gif

533 ms

prabar.gif

prabar.gif

610 ms

otoiawasebar_new.gif

otoiawasebar_new.gif

1046 ms

kokunai_headbar_index_.gif

kokunai_headbar_index_.gif

1183 ms

gaikokukyakusen.png

gaikokukyakusen.png

989 ms

kyuushu_feature.jpg

kyuushu_feature.jpg

988 ms

GpTo_travel_bnr.jpg

GpTo_travel_bnr.jpg

991 ms

paspo.jpg

paspo.jpg

851 ms

tel.jpg

tel.jpg

988 ms

pc-cataloglink_princess.png

pc-cataloglink_princess.png

988 ms

kobe_feature.jpg

kobe_feature.jpg

991 ms

2023_top_msc.jpg

2023_top_msc.jpg

1590 ms

baikingu_eden.jpg

baikingu_eden.jpg

1950 ms

online_planBnr_ttl.jpg

online_planBnr_ttl.jpg

988 ms

tabiho_domestic_travel.png

tabiho_domestic_travel.png

986 ms

0.gif

0.gif

1315 ms

bgt

bgt

1324 ms

0.gif

0.gif

1312 ms

bgt

bgt

1314 ms

bgt

bgt

1306 ms

0.gif

0.gif

1306 ms

bgt

bgt

1321 ms

0.gif

0.gif

1311 ms

bgt

bgt

1768 ms

0.gif

0.gif

1304 ms

bgt

bgt

1319 ms

GotoCPN_120-60.jpg

GotoCPN_120-60.jpg

986 ms

show

show

30 ms

online_planBnr3.jpg

online_planBnr3.jpg

1302 ms

online_planBnr4.jpg

online_planBnr4.jpg

1307 ms

online_planBnr5.jpg

online_planBnr5.jpg

1319 ms

online_planBnr6.jpg

online_planBnr6.jpg

1315 ms

asuka_kobe-yokohama.jpg

asuka_kobe-yokohama.jpg

1426 ms

cancel_1112.png

cancel_1112.png

982 ms

nihonsen_great-benefits.jpg

nihonsen_great-benefits.jpg

1303 ms

nationwide_travel.jpg

nationwide_travel.jpg

2218 ms

goto_202201_ttl.png

goto_202201_ttl.png

1424 ms

goto_202201.jpg

goto_202201.jpg

2054 ms

cruise_GoTo2022.jpg

cruise_GoTo2022.jpg

4046 ms

go_to_souki.jpg

go_to_souki.jpg

2252 ms

0.gif

0.gif

1306 ms

0.gif

0.gif

1304 ms

bnr_go_to_travel.jpg

bnr_go_to_travel.jpg

980 ms

bnrbnr.jpg

bnrbnr.jpg

1308 ms

Go_To_Travel_campaign.jpg

Go_To_Travel_campaign.jpg

2272 ms

bnr_goto_stop.jpg

bnr_goto_stop.jpg

2280 ms

GoTo_Travel_Logo_nega_yoko_blue.jpg

GoTo_Travel_Logo_nega_yoko_blue.jpg

1175 ms

XXgMvldApT8

XXgMvldApT8

191 ms

TlgIVliGM0g

TlgIVliGM0g

619 ms

PCR.jpg

PCR.jpg

1194 ms

tyokkou_u.gif

tyokkou_u.gif

1089 ms

0.gif

0.gif

757 ms

htmlbanner

htmlbanner

716 ms

bnr_toMSC.jpg

bnr_toMSC.jpg

1036 ms

smmer_mainImg.jpg

smmer_mainImg.jpg

2450 ms

nipponmaru_bar.gif

nipponmaru_bar.gif

2373 ms

nihonmaru_sm.gif

nihonmaru_sm.gif

2672 ms

nipoponmaru_sData.jpg

nipoponmaru_sData.jpg

2755 ms

nippon_maru.gif

nippon_maru.gif

2485 ms

nipponmaru_202310-202404.jpg

nipponmaru_202310-202404.jpg

3650 ms

MSC-pr2022.jpg

MSC-pr2022.jpg

3525 ms

shareholders.jpg

shareholders.jpg

3362 ms

room_sweet.jpg

room_sweet.jpg

4216 ms

room_deluxe.jpg

room_deluxe.jpg

3914 ms

room_stay.jpg

room_stay.jpg

4945 ms

anniversary.jpg

anniversary.jpg

5041 ms

funedesika.jpg

funedesika.jpg

4549 ms

20131031nihonmaru02.jpg

20131031nihonmaru02.jpg

5198 ms

tel.jpg

tel.jpg

4512 ms

siryouform.jpg

siryouform.jpg

4821 ms

calendar_sideBnr.jpg

calendar_sideBnr.jpg

5342 ms

bnr_infection-prevention.jpg

bnr_infection-prevention.jpg

5507 ms

corona_goods_bnr.jpg

corona_goods_bnr.jpg

5984 ms

xmas_cruise_side.jpg

xmas_cruise_side.jpg

5585 ms

jal_dp_bunner.jpg

jal_dp_bunner.jpg

5998 ms

hotel_nikko_bnr_2020.jpg

hotel_nikko_bnr_2020.jpg

5861 ms

cunard_right_bnr.jpg

cunard_right_bnr.jpg

7626 ms

20190724_princess_2020-bnr.jpg

20190724_princess_2020-bnr.jpg

8035 ms

narita.gif

narita.gif

1260 ms

39500.gif

39500.gif

1153 ms

Palau_2020_6-7.jpg

Palau_2020_6-7.jpg

1587 ms

bnr_tt2.jpg

bnr_tt2.jpg

1037 ms

kakuyasu_sidebnr.jpg

kakuyasu_sidebnr.jpg

1261 ms

thermal-cameras_TiS20.jpg

thermal-cameras_TiS20.jpg

1820 ms

cancel.jpg

cancel.jpg

1150 ms

DE_travels_bh_bnr_001.jpg

DE_travels_bh_bnr_001.jpg

2853 ms

DE_travels_bh_bnr_002.jpg

DE_travels_bh_bnr_002.jpg

1513 ms

DE_travels_bh_bnr_003.jpg

DE_travels_bh_bnr_003.jpg

2360 ms

DE_travels_bh_bnr_004.jpg

DE_travels_bh_bnr_004.jpg

1516 ms

mitsumori_2_.png

mitsumori_2_.png

1149 ms

tabiho.jpg

tabiho.jpg

1259 ms

d-bar.gif

d-bar.gif

1403 ms

daiwalink.png

daiwalink.png

2247 ms

bnrbig.jpg

bnrbig.jpg

1680 ms

text_kokunaikoukuuken.png

text_kokunaikoukuuken.png

1720 ms

ana3.gif

ana3.gif

1845 ms

jal.gif

jal.gif

1922 ms

travelconbini_bn.jpg

travelconbini_bn.jpg

2011 ms

gan_bn.jpg

gan_bn.jpg

2125 ms

sky.jpg

sky.jpg

2192 ms

sf.jpg

sf.jpg

2178 ms

sna_logo_s.jpg

sna_logo_s.jpg

2326 ms

logo675687682.gif

logo675687682.gif

2344 ms

fujidream_logomini.png

fujidream_logomini.png

2386 ms

goukaku_s2.png

goukaku_s2.png

2530 ms

link_sogo.gif

link_sogo.gif

2476 ms

ena_logo.gif

ena_logo.gif

2453 ms

apple.gif

apple.gif

2466 ms

bookingcom.jpg

bookingcom.jpg

2520 ms

120x60banner_01_b.gif

120x60banner_01_b.gif

16 ms

apple.gif

apple.gif

1027 ms

bookingcom.jpg

bookingcom.jpg

1025 ms

htlbooking.jpg

htlbooking.jpg

2541 ms

www-player.css

www-player.css

36 ms

www-embed-player.js

www-embed-player.js

57 ms

base.js

base.js

84 ms

tabiho150.gif

tabiho150.gif

884 ms

htmlbanner

htmlbanner

881 ms

htmlbanner

htmlbanner

878 ms

htmlbanner

htmlbanner

870 ms

0.gif

0.gif

868 ms

PCR_services.jpg

PCR_services.jpg

982 ms

ad_status.js

ad_status.js

362 ms

xk0PjXGe3Weoch_wsJrbTmMShFu5SdJ84GkfFnEjZYE.js

xk0PjXGe3Weoch_wsJrbTmMShFu5SdJ84GkfFnEjZYE.js

295 ms

embed.js

embed.js

214 ms

jhc.jpg

jhc.jpg

2121 ms

hotel_yoyaku.jpg

hotel_yoyaku.jpg

2094 ms

56.jpeg

56.jpeg

387 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

110 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

112 ms

95.jpeg

95.jpeg

1131 ms

c1.jpeg

c1.jpeg

1465 ms

f3.jpeg

f3.jpeg

384 ms

htmlbanner

htmlbanner

356 ms

htmlbanner

htmlbanner

358 ms

069243402

069243402

566 ms

touyokoin.gif

touyokoin.gif

2064 ms

myrental.jpg

myrental.jpg

2047 ms

meisanbar.gif

meisanbar.gif

2135 ms

b_rogo.gif

b_rogo.gif

2149 ms

pabana.gif

pabana.gif

2230 ms

nipponmaru_right_bnr.jpg

nipponmaru_right_bnr.jpg

6972 ms

pasifyikku.jpg

pasifyikku.jpg

6962 ms

6f.jpeg

6f.jpeg

1061 ms

skymark_topbtn.jpg

skymark_topbtn.jpg

2211 ms

Create

Create

284 ms

Create

Create

390 ms

id

id

273 ms

8f.png

8f.png

1228 ms

d7.gif

d7.gif

1048 ms

manepa_card_b.jpg

manepa_card_b.jpg

6633 ms

d6.gif

d6.gif

1033 ms

hotel_top.gif

hotel_top.gif

1929 ms

f9.gif

f9.gif

1771 ms

dantaiwaribiki.gif

dantaiwaribiki.gif

1971 ms

koku_pri.jpg

koku_pri.jpg

1924 ms

201308-pcbn.jpg

201308-pcbn.jpg

6514 ms

GenerateIT

GenerateIT

18 ms

GenerateIT

GenerateIT

21 ms

2016s_costa.jpg

2016s_costa.jpg

7414 ms

cruise2.jpg

cruise2.jpg

1764 ms

Zen

Zen

555 ms

encount

encount

506 ms

assault

assault

503 ms

assault

assault

566 ms

2016haru.jpg

2016haru.jpg

7229 ms

koku_cos.jpg

koku_cos.jpg

1689 ms

cruise1.jpg

cruise1.jpg

1627 ms

skymarkyoyaku.gif

skymarkyoyaku.gif

1636 ms

2022_top.jpg

2022_top.jpg

7777 ms

skymark_af.gif

skymark_af.gif

1495 ms

skyaf_1.png

skyaf_1.png

2473 ms

1.17.46

1.17.46

509 ms

dp_data.jpg

dp_data.jpg

6725 ms

credit.png

credit.png

1663 ms

combini.png

combini.png

1343 ms

pc-cataloglink.png

pc-cataloglink.png

6922 ms

daiwa_guideline.png

daiwa_guideline.png

6809 ms

kakuyasu_sky_top.gif

kakuyasu_sky_top.gif

1341 ms

kakuyasu_star_top.gif

kakuyasu_star_top.gif

1334 ms

skynet_af.png

skynet_af.png

1219 ms

sna_rosen.png

sna_rosen.png

1256 ms

skynetcard.png

skynetcard.png

1357 ms

skynetcombini.png

skynetcombini.png

1268 ms

fire

fire

174 ms

dantai_left.gif

dantai_left.gif

1215 ms

dantai_right.gif

dantai_right.gif

1258 ms

mitsumori2.jpg

mitsumori2.jpg

1370 ms

tokyonow.gif

tokyonow.gif

1295 ms

tokyo_now1.jpg

tokyo_now1.jpg

1604 ms

tokyo_now2.jpg

tokyo_now2.jpg

1241 ms

tokyo_now3.jpg

tokyo_now3.jpg

1743 ms

tokyo_now4.jpg

tokyo_now4.jpg

1284 ms

log_event

log_event

31 ms

log_event

log_event

17 ms

Accessibility Review

kokunairyoko.com accessibility score

66

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

High

Image elements do not have [alt] attributes

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

kokunairyoko.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

kokunairyoko.com SEO score

67

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kokunairyoko.com 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 Kokunairyoko.com 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

kokunairyoko.com

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