Tools & Wizards About Us
ktxtrains.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

ktxtrains.com

KTX High Speed Trains | South Korea Railway

Page Load Speed

3.6 sec in total

First Response

72 ms

Resources Loaded

2.7 sec

Page Rendered

789 ms

ktxtrains.com screenshot

About Website

Visit ktxtrains.com now to see the best up-to-date KTX Trains content for United States and also check out these interesting facts you probably never knew about ktxtrains.com

Choose the high-speed KTX train to travel in Korea. Learn about the KTX high-speed train, timetable, seat classes, stations, KTX train tickets, and more.

Visit ktxtrains.com

Key Findings

We analyzed Ktxtrains.com page load time and found that the first response time was 72 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

ktxtrains.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value16.0 s

0/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value1,880 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.736

6/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

ktxtrains.com

72 ms

www.koreantrain.com

478 ms

tilda-fallback-1.0.min.js

63 ms

tilda-grid-3.0.min.css

68 ms

tilda-blocks-page46854011.min.css

170 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Ktxtrains.com, 57% (34 requests) were made to Static.tildacdn.net and 17% (10 requests) were made to Thb.tildacdn.net. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Static.tildacdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 150.1 kB (2%)

Content Size

7.8 MB

After Optimization

7.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ktxtrains.com main page is 7.8 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. 45% of websites need less resources to load. Images take 7.7 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 118.8 kB

  • Original 140.2 kB
  • After minification 139.4 kB
  • After compression 21.4 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 118.8 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 28.9 kB

  • Original 7.7 MB
  • After minification 7.6 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. KTX Trains images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 54 B

  • Original 836 B
  • After minification 836 B
  • After compression 782 B

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

-18%

Potential reduce by 2.3 kB

  • Original 13.2 kB
  • After minification 13.2 kB
  • After compression 10.8 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. Ktxtrains.com needs all CSS files to be minified and compressed as it can save up to 2.3 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (57%)

Requests Now

54

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KTX Trains. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ktxtrains.com

ktxtrains.com

72 ms

www.koreantrain.com

www.koreantrain.com

478 ms

tilda-fallback-1.0.min.js

tilda-fallback-1.0.min.js

63 ms

tilda-grid-3.0.min.css

tilda-grid-3.0.min.css

68 ms

tilda-blocks-page46854011.min.css

tilda-blocks-page46854011.min.css

170 ms

css2

css2

43 ms

tilda-animation-2.0.min.css

tilda-animation-2.0.min.css

79 ms

tilda-cover-1.0.min.css

tilda-cover-1.0.min.css

77 ms

tilda-cards-1.0.min.css

tilda-cards-1.0.min.css

78 ms

tilda-polyfill-1.0.min.js

tilda-polyfill-1.0.min.js

84 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

79 ms

tilda-scripts-3.0.min.js

tilda-scripts-3.0.min.js

79 ms

tilda-blocks-page46854011.min.js

tilda-blocks-page46854011.min.js

267 ms

tilda-lazyload-1.0.min.js

tilda-lazyload-1.0.min.js

84 ms

tilda-animation-2.0.min.js

tilda-animation-2.0.min.js

83 ms

tilda-cover-1.0.min.js

tilda-cover-1.0.min.js

82 ms

tilda-cards-1.0.min.js

tilda-cards-1.0.min.js

87 ms

tilda-zero-1.1.min.js

tilda-zero-1.1.min.js

84 ms

tilda-slds-1.4.min.js

tilda-slds-1.4.min.js

84 ms

hammer.min.js

hammer.min.js

81 ms

tilda-menusub-1.0.min.js

tilda-menusub-1.0.min.js

82 ms

tilda-menu-1.0.min.js

tilda-menu-1.0.min.js

84 ms

tilda-animation-ext-1.0.min.js

tilda-animation-ext-1.0.min.js

83 ms

tilda-zero-scale-1.0.min.js

tilda-zero-scale-1.0.min.js

83 ms

tilda-skiplink-1.0.min.js

tilda-skiplink-1.0.min.js

89 ms

tilda-events-1.0.min.js

tilda-events-1.0.min.js

89 ms

search-widget.bundle.js

search-widget.bundle.js

511 ms

gtm.js

gtm.js

66 ms

ktx-cover.jpg

ktx-cover.jpg

219 ms

Frame_1000008175.png

Frame_1000008175.png

194 ms

speed_time_fast.svg

speed_time_fast.svg

192 ms

train_public_transpo.svg

train_public_transpo.svg

177 ms

ticket_pass.svg

ticket_pass.svg

182 ms

chair.svg

chair.svg

186 ms

A5C7529F-9579-48F4-B.png

A5C7529F-9579-48F4-B.png

422 ms

SRT_Second_Class.png

SRT_Second_Class.png

408 ms

KFOlCnqEu92Fr1MmWUlvAw.ttf

KFOlCnqEu92Fr1MmWUlvAw.ttf

23 ms

KFOlCnqEu92Fr1MmEU9vAw.ttf

KFOlCnqEu92Fr1MmEU9vAw.ttf

30 ms

KFOmCnqEu92Fr1Me5Q.ttf

KFOmCnqEu92Fr1Me5Q.ttf

39 ms

KFOlCnqEu92Fr1MmSU5vAw.ttf

KFOlCnqEu92Fr1MmSU5vAw.ttf

40 ms

tilda-slds-1.4.min.css

tilda-slds-1.4.min.css

8 ms

tilda-menusub-1.0.min.css

tilda-menusub-1.0.min.css

8 ms

B44B01F1-D1D2-4653-A.png

B44B01F1-D1D2-4653-A.png

235 ms

21A3F6C7-3211-4A1E-9.png

21A3F6C7-3211-4A1E-9.png

195 ms

470378B0-C441-4CEE-8.png

470378B0-C441-4CEE-8.png

238 ms

ktx_banner.jpeg

ktx_banner.jpeg

114 ms

A5C7529F-9579-48F4-B.png

A5C7529F-9579-48F4-B.png

204 ms

SRT_Second_Class.png

SRT_Second_Class.png

198 ms

342ECB8A-CFBD-4859-A.jpeg

342ECB8A-CFBD-4859-A.jpeg

176 ms

ktx-cover.jpg

ktx-cover.jpg

609 ms

ktx_banner.jpeg

ktx_banner.jpeg

451 ms

A5C7529F-9579-48F4-B.png

A5C7529F-9579-48F4-B.png

1054 ms

SRT_Second_Class.png

SRT_Second_Class.png

794 ms

342ECB8A-CFBD-4859-A.jpeg

342ECB8A-CFBD-4859-A.jpeg

408 ms

RN_logo_white_2_1.png

RN_logo_white_2_1.png

209 ms

B44B01F1-D1D2-4653-A.png

B44B01F1-D1D2-4653-A.png

522 ms

470378B0-C441-4CEE-8.png

470378B0-C441-4CEE-8.png

570 ms

Frame_1000008175.png

Frame_1000008175.png

131 ms

25670EE1-1C63-4B48-A.png

25670EE1-1C63-4B48-A.png

218 ms

21A3F6C7-3211-4A1E-9.png

21A3F6C7-3211-4A1E-9.png

240 ms

Accessibility Review

ktxtrains.com accessibility score

96

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

Links do not have a discernible name

Best Practices

ktxtrains.com 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

High

Missing source maps for large first-party JavaScript

SEO Factors

ktxtrains.com SEO score

86

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

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ktxtrains.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Ktxtrains.com 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

ktxtrains.com

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