Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

visitseoul.net

Welcome to Seoul - Visit Seoul | The Official Travel Guide to Seoul

Page Load Speed

14.6 sec in total

First Response

624 ms

Resources Loaded

13.3 sec

Page Rendered

718 ms

visitseoul.net screenshot

About Website

Welcome to visitseoul.net homepage info - get ready to check Visit Seoul best content for South Korea right away, or after learning these important things about visitseoul.net

Gather various information on Seoul with Visit Seoul: Attractions, food alleys, accommodations, and other information. 한국어 · English · 日本語 · 简体中文 · 繁體中文 · русский язык.

Visit visitseoul.net

Key Findings

We analyzed Visitseoul.net page load time and found that the first response time was 624 ms and then it took 14 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

visitseoul.net performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.1 s

0/100

25%

SI (Speed Index)

Value17.5 s

0/100

10%

TBT (Total Blocking Time)

Value280 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value17.6 s

4/100

10%

Network Requests Diagram

visitseoul.net

624 ms

visitseoul.net

813 ms

index

498 ms

gtm.js

68 ms

ionicons.min.css

598 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 39% of them (26 requests) were addressed to the original Visitseoul.net, 33% (22 requests) were made to Rum.beusable.net and 8% (5 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (7.9 sec) belongs to the original domain Visitseoul.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (79%)

Content Size

1.3 MB

After Optimization

268.4 kB

In fact, the total size of Visitseoul.net main page is 1.3 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. Javascripts take 604.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 14.9 kB

  • Original 19.0 kB
  • After minification 13.7 kB
  • After compression 4.2 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 5.3 kB, which is 28% 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 14.9 kB or 78% of the original size.

Image Optimization

-96%

Potential reduce by 172.7 kB

  • Original 180.3 kB
  • After minification 7.6 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. Obviously, Visit Seoul needs image optimization as it can save up to 172.7 kB or 96% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 411.0 kB

  • Original 604.1 kB
  • After minification 540.4 kB
  • After compression 193.1 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 411.0 kB or 68% of the original size.

CSS Optimization

-86%

Potential reduce by 402.0 kB

  • Original 465.5 kB
  • After minification 372.7 kB
  • After compression 63.5 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. Visitseoul.net needs all CSS files to be minified and compressed as it can save up to 402.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (63%)

Requests Now

38

After Optimization

14

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Visit Seoul. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

visitseoul.net accessibility score

100

Accessibility Issues

Best Practices

visitseoul.net best practices score

83

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

SEO Factors

visitseoul.net 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

    EN

  • Language Claimed

    KO

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Visitseoul.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Korean language. Our system also found out that Visitseoul.net 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

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