Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    47% of websites

  • 62

    SEO

    Google-friendlier than
    32% of websites

bikem.co.kr

바이크매거진-No.1 자전거 전문 매거진

Page Load Speed

17.7 sec in total

First Response

1.9 sec

Resources Loaded

15.6 sec

Page Rendered

289 ms

bikem.co.kr screenshot

About Website

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

자전거 전문 매거진, 바이크 전문 정보를 전하는 온라인 전문지

Visit bikem.co.kr

Key Findings

We analyzed Bikem.co.kr page load time and found that the first response time was 1.9 sec and then it took 15.9 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

bikem.co.kr performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.344

32/100

15%

TTI (Time to Interactive)

Value2.2 s

99/100

10%

Network Requests Diagram

bikem.co.kr

1884 ms

default.css

478 ms

bm_default.css

484 ms

script.js

713 ms

1420811918.gif

4122 ms

Our browser made a total of 151 requests to load all elements on the main page. We found that all of those requests were addressed to Bikem.co.kr and no external sources were called. The less responsive or slowest element that took the longest time to load (8.6 sec) belongs to the original domain Bikem.co.kr.

Page Optimization Overview & Recommendations

Page size can be reduced by 157.3 kB (16%)

Content Size

964.7 kB

After Optimization

807.4 kB

In fact, the total size of Bikem.co.kr main page is 964.7 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. 30% of websites need less resources to load. Images take 862.2 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 75.1 kB

  • Original 84.4 kB
  • After minification 73.9 kB
  • After compression 9.3 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 10.4 kB, which is 12% 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 75.1 kB or 89% of the original size.

Image Optimization

-8%

Potential reduce by 69.2 kB

  • Original 862.2 kB
  • After minification 793.0 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. Bikem images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 9.7 kB

  • Original 13.3 kB
  • After minification 10.7 kB
  • After compression 3.6 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 9.7 kB or 73% of the original size.

CSS Optimization

-70%

Potential reduce by 3.4 kB

  • Original 4.8 kB
  • After minification 3.8 kB
  • After compression 1.5 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. Bikem.co.kr needs all CSS files to be minified and compressed as it can save up to 3.4 kB or 70% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (21%)

Requests Now

150

After Optimization

119

The browser has sent 150 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bikem. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bikem.co.kr accessibility score

61

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

bikem.co.kr best practices score

75

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

bikem.co.kr SEO score

62

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

    N/A

  • Encoding

    EUC-KR

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bikem.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 Bikem.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 Bikem. 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: