Report Summary

  • 49

    Performance

    Renders faster than
    69% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

talksam.kr

Talksam

Page Load Speed

6.8 sec in total

First Response

1.2 sec

Resources Loaded

4.2 sec

Page Rendered

1.3 sec

talksam.kr screenshot

About Website

Welcome to talksam.kr homepage info - get ready to check Talksam best content for South Korea right away, or after learning these important things about talksam.kr

온라인 영어학원 톡샘. 영어는 READING, LISTENING, SPEAING 그리고 WRITING으로 완성됩니다. 1:1 원어민 화상영어에 원어민 영작첨삭까지. 톡샘에서 한번에 해결하세요! 오랫동안 현장에서 검증된 영어실력향상을 위한 높은 완성도의 학습시스템입니다. 온라인 만으로는 학습관리가 부족한 경우 오프라인 학원인 루체테어학원을 통해 매니지먼트를 ...

Visit talksam.kr

Key Findings

We analyzed Talksam.kr page load time and found that the first response time was 1.2 sec and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

talksam.kr performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value20.4 s

0/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value17.6 s

4/100

10%

Network Requests Diagram

talksam.kr

1219 ms

magnific-popup.css

401 ms

scrollbar.css

397 ms

style_n.css

594 ms

sub_n.css

406 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 66% of them (23 requests) were addressed to the original Talksam.kr, 11% (4 requests) were made to Cdn.jsdelivr.net and 6% (2 requests) were made to Cdn.rawgit.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Talksam.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 160.5 kB (49%)

Content Size

326.7 kB

After Optimization

166.2 kB

In fact, the total size of Talksam.kr main page is 326.7 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. 85% 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. Javascripts take 127.1 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 12.7 kB

  • Original 17.4 kB
  • After minification 13.3 kB
  • After compression 4.8 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 4.2 kB, which is 24% 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 12.7 kB or 73% of the original size.

Image Optimization

-6%

Potential reduce by 7.1 kB

  • Original 114.4 kB
  • After minification 107.3 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. Talksam images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 84.4 kB

  • Original 127.1 kB
  • After minification 92.0 kB
  • After compression 42.7 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 84.4 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 56.2 kB

  • Original 67.7 kB
  • After minification 56.4 kB
  • After compression 11.4 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. Talksam.kr needs all CSS files to be minified and compressed as it can save up to 56.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (47%)

Requests Now

30

After Optimization

16

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Talksam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

talksam.kr accessibility score

79

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

talksam.kr 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

talksam.kr SEO score

69

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

    KO

  • Language Claimed

    KO

  • Encoding

    UTF-8

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