Tools & Wizards About Us
koreantutor.co.uk screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

koreantutor.co.uk

Study Korean in UK | First Class £10 | Korean Tutor

Page Load Speed

3.8 sec in total

First Response

1.3 sec

Resources Loaded

2.2 sec

Page Rendered

196 ms

koreantutor.co.uk screenshot

About Website

Welcome to koreantutor.co.uk homepage info - get ready to check Korean Tutor best content for South Korea right away, or after learning these important things about koreantutor.co.uk

Korean classes with a native South Korean Tutor. 1-2-1 or group lessons to suit your needs. Korean Skype classes also available online. First class £10.

Visit koreantutor.co.uk

Key Findings

We analyzed Koreantutor.co.uk page load time and found that the first response time was 1.3 sec and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

koreantutor.co.uk performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

Network Requests Diagram

koreantutor.co.uk

1339 ms

wp-emoji-release.min.js

97 ms

js_composer.min.css

198 ms

style.min.css

188 ms

mediaelementplayer-legacy.min.css

185 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 75% of them (33 requests) were addressed to the original Koreantutor.co.uk, 11% (5 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Koreantutor.co.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 104.9 kB (13%)

Content Size

777.6 kB

After Optimization

672.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Koreantutor.co.uk main page is 777.6 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. 70% of websites need less resources to load. Images take 334.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 62.5 kB

  • Original 78.1 kB
  • After minification 69.8 kB
  • After compression 15.5 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 8.2 kB, which is 11% 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 62.5 kB or 80% of the original size.

Image Optimization

-9%

Potential reduce by 30.2 kB

  • Original 334.9 kB
  • After minification 304.7 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 Tutor images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 563 B

  • Original 217.9 kB
  • After minification 217.9 kB
  • After compression 217.4 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

-8%

Potential reduce by 11.6 kB

  • Original 146.7 kB
  • After minification 146.7 kB
  • After compression 135.1 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. Koreantutor.co.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 28 (78%)

Requests Now

36

After Optimization

8

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Korean Tutor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

koreantutor.co.uk

koreantutor.co.uk

1339 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

97 ms

js_composer.min.css

js_composer.min.css

198 ms

style.min.css

style.min.css

188 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

185 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

192 ms

classic-themes.min.css

classic-themes.min.css

197 ms

settings.css

settings.css

192 ms

style.css

style.css

277 ms

public-main.css

public-main.css

291 ms

font-awesome.min.css

font-awesome.min.css

284 ms

style.css

style.css

295 ms

wpex-visual-composer.css

wpex-visual-composer.css

292 ms

wpex-visual-composer-extend.css

wpex-visual-composer-extend.css

293 ms

skin.css

skin.css

371 ms

footer-credits.css

footer-credits.css

381 ms

responsive.css

responsive.css

384 ms

jetpack.css

jetpack.css

396 ms

jquery.min.js

jquery.min.js

390 ms

jquery-migrate.min.js

jquery-migrate.min.js

388 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

472 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

485 ms

public-main.js

public-main.js

482 ms

css

css

41 ms

typicons.min.css

typicons.min.css

482 ms

total-min.js

total-min.js

606 ms

e-202435.js

e-202435.js

19 ms

js_composer_front.min.js

js_composer_front.min.js

550 ms

analytics.js

analytics.js

65 ms

koreanTutorLogo.png

koreanTutorLogo.png

143 ms

6817390002_13838c92b8_o1.jpg

6817390002_13838c92b8_o1.jpg

390 ms

fbevents.js

fbevents.js

158 ms

g30.png

g30.png

157 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

185 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4n.ttf

202 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4n.ttf

210 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

211 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1y4n.ttf

222 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

243 ms

collect

collect

157 ms

typicons.woff

typicons.woff

186 ms

small_left.png

small_left.png

107 ms

small_right.png

small_right.png

104 ms

js

js

73 ms

Accessibility Review

koreantutor.co.uk accessibility score

92

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

koreantutor.co.uk best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

koreantutor.co.uk SEO score

92

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

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

High

Tap targets are not sized appropriately

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 Koreantutor.co.uk 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 Koreantutor.co.uk 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

koreantutor.co.uk

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