Access hellolasik.com. 시력교정수술 명가, 드림성모안과

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value44.4 s

0/100

25%

SI (Speed Index)

Value24.5 s

0/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value1.085

2/100

15%

TTI (Time to Interactive)

Value9.0 s

34/100

10%

hellolasik.com

671 ms

www.hellolasik.com

723 ms

index.asp

630 ms

jquery-1.10.1.min.js

14 ms

jquery-ui.js

12 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 85% of them (93 requests) were addressed to the original Hellolasik.com, 3% (3 requests) were made to Astg.widerplanet.com and 2% (2 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Hellolasik.com.

Content Size

4.9 MB

After Optimization

4.6 MB

In fact, the total size of Hellolasik.com main page is 4.9 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. 65% of websites need less resources to load. Images take 4.6 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 59.7 kB

Original 73.1 kB
After minification 65.8 kB
After compression 13.4 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 59.7 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 67.1 kB

Original 4.6 MB
After minification 4.5 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. Hellolasik images are well optimized though.

JavaScript Optimization

-86%

Potential reduce by 186.2 kB

Original 217.5 kB
After minification 129.9 kB
After compression 31.2 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 186.2 kB or 86% of the original size.

CSS Optimization

-89%

Potential reduce by 26.7 kB

Original 30.1 kB
After minification 26.6 kB
After compression 3.3 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. Hellolasik.com needs all CSS files to be minified and compressed as it can save up to 26.7 kB or 89% of the original size.

Requests Now

101

After Optimization

The browser has sent 101 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hellolasik. 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 as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

KO
Language Claimed

N/A
Encoding

EUC-KR

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hellolasik.com can be misinterpreted by Google and other search engines. Our service has detected that Korean 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 Hellolasik.com main page’s claimed encoding is euc-kr. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

hellolasik.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

시력교정수술 명가, 드림성모안과

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

hellolasik.com

www.hellolasik.com

index.asp

jquery-1.10.1.min.js

jquery-ui.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

hellolasik.com

www.hellolasik.com

index.asp

jquery-1.10.1.min.js

jquery-ui.js

style.css

resolution.js

wide.css

jssor.core.js

jssor.utils.js

jssor.slider.js

wp_astg_3.0.js

logo_gangnam.png

menu_icons_1.png

menu_icons_2.png

menu_icons_3.png

menu_icons_4.png

menu_sns.png

menu_icons_5.png

menu_icons_6.png

menu_icons_7.png

menu_icons_8.png

icon_facebook.jpg

icon_blog.jpg

icon_kakao.jpg

pride_del_01.png

pride_del_02.png

pride_del_03.png

pop20160308.jpg

main_top_rolling_1.jpg

main_top_rolling_2.jpg

main_top_rolling_3.jpg

event_eye_banner.jpg

main_banner_2.jpg

main_banner_3.jpg

main_banner_4.jpg

main_mini_1.jpg

icon_best.gif

rolling_banner_1.jpg

rolling_banner_2.jpg

rolling_banner_3.jpg

rolling_banner_4.jpg

rolling_banner_5.jpg