Tools & Wizards About Us
korean-topik.blogspot.cz screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

korean-topik.blogspot.cz

Korean TOPIK | Study Korean Online | Học tiếng Hàn Online

Page Load Speed

9.2 sec in total

First Response

162 ms

Resources Loaded

8.6 sec

Page Rendered

383 ms

korean-topik.blogspot.cz screenshot

About Website

Visit korean-topik.blogspot.cz now to see the best up-to-date Korean TOPIK Blogspot content for Czech Republic and also check out these interesting facts you probably never knew about korean-topik.blogspot.cz

Korean Topik is a live library to Study Korean online, Build your Korean Grammar, Learn Korean Culture and Take TOPIK Test ONLINE.

Visit korean-topik.blogspot.cz

Key Findings

We analyzed Korean-topik.blogspot.cz page load time and found that the first response time was 162 ms and then it took 9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

korean-topik.blogspot.cz performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value13.6 s

0/100

25%

SI (Speed Index)

Value32.1 s

0/100

10%

TBT (Total Blocking Time)

Value82,990 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value103.5 s

0/100

10%

Network Requests Diagram

korean-topik.blogspot.cz

162 ms

korean-topik.blogspot.com

146 ms

korean-topik.blogspot.com

156 ms

www.koreantopik.com

346 ms

2975350028-css_bundle_v2.css

173 ms

Our browser made a total of 176 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Korean-topik.blogspot.cz, 15% (26 requests) were made to Cm.g.doubleclick.net and 10% (17 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Cdn.doubleverify.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 533.1 kB (34%)

Content Size

1.6 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Korean-topik.blogspot.cz main page is 1.6 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. 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 675.3 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 137.7 kB

  • Original 176.9 kB
  • After minification 175.9 kB
  • After compression 39.2 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. 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 137.7 kB or 78% of the original size.

Image Optimization

-7%

Potential reduce by 49.0 kB

  • Original 675.3 kB
  • After minification 626.3 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. Korean TOPIK Blogspot images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 32.4 kB

  • Original 336.3 kB
  • After minification 336.1 kB
  • After compression 303.8 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

-82%

Potential reduce by 314.0 kB

  • Original 380.8 kB
  • After minification 380.6 kB
  • After compression 66.8 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. Korean-topik.blogspot.cz needs all CSS files to be minified and compressed as it can save up to 314.0 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 100 (65%)

Requests Now

154

After Optimization

54

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 154 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Korean TOPIK Blogspot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

korean-topik.blogspot.cz

korean-topik.blogspot.cz

162 ms

korean-topik.blogspot.com

korean-topik.blogspot.com

146 ms

korean-topik.blogspot.com

korean-topik.blogspot.com

156 ms

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346 ms

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Accessibility Review

korean-topik.blogspot.cz accessibility score

65

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

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

korean-topik.blogspot.cz best practices score

58

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

korean-topik.blogspot.cz SEO score

93

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Korean-topik.blogspot.cz can be misinterpreted by Google and other search engines. Our service has detected that English 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 Korean-topik.blogspot.cz 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

korean-topik.blogspot.cz

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