Tools & Wizards About Us
suntravel.co.jp screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

suntravel.co.jp

韓国格安航空券･激安航空券・LCC・飛行機チケットの最安値のサントラベル、ソウル、釜山、済州島

Page Load Speed

3.6 sec in total

First Response

545 ms

Resources Loaded

2.8 sec

Page Rendered

213 ms

suntravel.co.jp screenshot

About Website

Welcome to suntravel.co.jp homepage info - get ready to check Suntravel best content right away, or after learning these important things about suntravel.co.jp

人気の海外格安航空券専門店サントラベル。近くの韓国ソウルから,アジア各国,ヨーロッパ,アメリカなど各方面別の格安航空券激安航空券を驚きの価格で予約可能。優れたＨＰ機能でご予約も楽々。ヨーロッパ鉄道パスも専用ページで簡単申し込みができ,大好評販売中。

Visit suntravel.co.jp

Key Findings

We analyzed Suntravel.co.jp page load time and found that the first response time was 545 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

suntravel.co.jp performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value14.8 s

0/100

25%

SI (Speed Index)

Value9.5 s

12/100

10%

TBT (Total Blocking Time)

Value7,120 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.403

25/100

15%

TTI (Time to Interactive)

Value20.1 s

2/100

10%

Network Requests Diagram

suntravel.co.jp

545 ms

base.css

338 ms

js

68 ms

adsbygoogle.js

128 ms

jquery.min.js

18 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 35% of them (20 requests) were addressed to the original Suntravel.co.jp, 19% (11 requests) were made to Platform.twitter.com and 11% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Suntravel.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 140.3 kB (15%)

Content Size

939.2 kB

After Optimization

798.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Suntravel.co.jp main page is 939.2 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 451.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 34.8 kB

  • Original 44.4 kB
  • After minification 31.4 kB
  • After compression 9.6 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 13.1 kB, which is 29% 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 34.8 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 592 B

  • Original 451.7 kB
  • After minification 451.1 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. Suntravel images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 95.1 kB

  • Original 372.3 kB
  • After minification 372.3 kB
  • After compression 277.2 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 95.1 kB or 26% of the original size.

CSS Optimization

-14%

Potential reduce by 9.8 kB

  • Original 70.7 kB
  • After minification 68.4 kB
  • After compression 60.9 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. Suntravel.co.jp needs all CSS files to be minified and compressed as it can save up to 9.8 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (37%)

Requests Now

54

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Suntravel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

suntravel.co.jp

suntravel.co.jp

545 ms

base.css

base.css

338 ms

js

js

68 ms

adsbygoogle.js

adsbygoogle.js

128 ms

jquery.min.js

jquery.min.js

18 ms

analytics.js

analytics.js

121 ms

widgets.js

widgets.js

81 ms

header-bg.jpg

header-bg.jpg

727 ms

KakaoTalk_20240309_153239766-e1709992429710.jpg

KakaoTalk_20240309_153239766-e1709992429710.jpg

1899 ms

GOTOair.jpg

GOTOair.jpg

709 ms

6zNSHZ6tqfo

6zNSHZ6tqfo

179 ms

Zjg5ZQDCzqU

Zjg5ZQDCzqU

620 ms

toiawase.jpg

toiawase.jpg

672 ms

main-navi.jpg

main-navi.jpg

1027 ms

main-navi-sub.jpg

main-navi-sub.jpg

935 ms

h2-kokuken.jpg

h2-kokuken.jpg

1120 ms

h2-hotel.jpg

h2-hotel.jpg

1121 ms

air-li-bg.jpg

air-li-bg.jpg

1127 ms

h2-tour.jpg

h2-tour.jpg

1193 ms

TAE2023.jpg

TAE2023.jpg

1433 ms

prehan2.jpg

prehan2.jpg

1520 ms

hold.jpg

hold.jpg

1414 ms

msl2019.jpg

msl2019.jpg

1590 ms

omija.jpg

omija.jpg

1758 ms

kyungju.jpg

kyungju.jpg

1601 ms

kanon-ace.jpg

kanon-ace.jpg

1931 ms

GOTOonsen.jpg

GOTOonsen.jpg

586 ms

GOTOgolf.jpg

GOTOgolf.jpg

914 ms

sdk.js

sdk.js

55 ms

collect

collect

22 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

336 ms

collect

collect

50 ms

sdk.js

sdk.js

15 ms

www-player.css

www-player.css

13 ms

www-embed-player.js

www-embed-player.js

32 ms

base.js

base.js

59 ms

ad_status.js

ad_status.js

319 ms

settings

settings

634 ms

71suEs83z0XiqH0n_P_GdL05qLj4eQk8ZwtXjY02tX0.js

71suEs83z0XiqH0n_P_GdL05qLj4eQk8ZwtXjY02tX0.js

270 ms

embed.js

embed.js

181 ms

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

51 ms

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

52 ms

id

id

29 ms

Create

Create

206 ms

Create

Create

299 ms

GenerateIT

GenerateIT

22 ms

GenerateIT

GenerateIT

24 ms

timeline.e108540dddc96e4b707f5cf259a582d7.js

timeline.e108540dddc96e4b707f5cf259a582d7.js

26 ms

SUNTRAVELJAPAN

SUNTRAVELJAPAN

71 ms

polyfills-3b821eda8863adcc4a4b.js

polyfills-3b821eda8863adcc4a4b.js

21 ms

runtime-a697c5a1ae32bd7e4d42.js

runtime-a697c5a1ae32bd7e4d42.js

49 ms

modules.20f98d7498a59035a762.js

modules.20f98d7498a59035a762.js

92 ms

main-fd9ef5eb169057cda26d.js

main-fd9ef5eb169057cda26d.js

81 ms

_app-88bf420a57d49e33be53.js

_app-88bf420a57d49e33be53.js

80 ms

%5BscreenName%5D-c33f0b02841cffc3e9b4.js

%5BscreenName%5D-c33f0b02841cffc3e9b4.js

82 ms

_buildManifest.js

_buildManifest.js

89 ms

_ssgManifest.js

_ssgManifest.js

91 ms

Accessibility Review

suntravel.co.jp accessibility score

78

Accessibility Issues

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

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

suntravel.co.jp best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

suntravel.co.jp SEO score

75

Search Engine Optimization Advices

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 Suntravel.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 Suntravel.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

suntravel.co.jp

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