Report Summary

  • 59

    Performance

    Renders faster than
    75% of other websites

  • 40

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

smsone.co.kr

문자사랑♡ :: 대량문자, 단체문자, 엑셀파일대량전송, SMS, MMS, 전화번호관리, 새해문자, 연말연시문자, 무료문자♡ :: 새해문자는 문자사랑과 함께~

Page Load Speed

14.1 sec in total

First Response

2.6 sec

Resources Loaded

11.3 sec

Page Rendered

162 ms

smsone.co.kr screenshot

About Website

Visit smsone.co.kr now to see the best up-to-date SMS One content for South Korea and also check out these interesting facts you probably never knew about smsone.co.kr

문자메세지,가을안부문자,대량문자,단체문자,SMS,핸드폰문자서비스,휴대폰문자전송,문자발송,MMS,그림문자,새해문자,연말연시문자

Visit smsone.co.kr

Key Findings

We analyzed Smsone.co.kr page load time and found that the first response time was 2.6 sec and then it took 11.5 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

smsone.co.kr performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value4.8 s

79/100

10%

Network Requests Diagram

smsone.co.kr

2564 ms

style.css

614 ms

sms.js

654 ms

marquee.js

722 ms

euckr_check.js

730 ms

Our browser made a total of 156 requests to load all elements on the main page. We found that 13% of them (21 requests) were addressed to the original Smsone.co.kr, 87% (135 requests) were made to Img.smsone.co.kr. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Img.smsone.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 435.4 kB (25%)

Content Size

1.7 MB

After Optimization

1.3 MB

In fact, the total size of Smsone.co.kr main page is 1.7 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. 20% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 291.4 kB

  • Original 318.9 kB
  • After minification 191.7 kB
  • After compression 27.5 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 127.1 kB, which is 40% 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 291.4 kB or 91% of the original size.

Image Optimization

-7%

Potential reduce by 96.6 kB

  • Original 1.3 MB
  • After minification 1.3 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. SMS One images are well optimized though.

JavaScript Optimization

-84%

Potential reduce by 40.9 kB

  • Original 48.9 kB
  • After minification 33.5 kB
  • After compression 8.0 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 40.9 kB or 84% of the original size.

CSS Optimization

-85%

Potential reduce by 6.6 kB

  • Original 7.7 kB
  • After minification 6.7 kB
  • After compression 1.1 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. Smsone.co.kr needs all CSS files to be minified and compressed as it can save up to 6.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 78 (50%)

Requests Now

155

After Optimization

77

The browser has sent 155 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SMS One. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

smsone.co.kr accessibility score

40

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Some elements have a [tabindex] value greater than 0

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

Image elements do not have [alt] attributes

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

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

Best Practices

smsone.co.kr best practices score

50

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

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

smsone.co.kr SEO score

62

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

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

    N/A

  • Encoding

    EUC-KR

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Smsone.co.kr 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 Smsone.co.kr 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

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