Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

jc-imedia.com

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Page Load Speed

13 sec in total

First Response

5.7 sec

Resources Loaded

7 sec

Page Rendered

290 ms

jc-imedia.com screenshot

About Website

Visit jc-imedia.com now to see the best up-to-date Jc Imedia content for Vietnam and also check out these interesting facts you probably never knew about jc-imedia.com

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Key Findings

We analyzed Jc-imedia.com page load time and found that the first response time was 5.7 sec and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

jc-imedia.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value6.2 s

44/100

10%

TBT (Total Blocking Time)

Value560 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.219

57/100

15%

TTI (Time to Interactive)

Value5.5 s

71/100

10%

Network Requests Diagram

jc-imedia.com

5701 ms

www.aftereffectvn.info

150 ms

3645911276-widget_css_bundle.css

46 ms

authorization.css

97 ms

plusone.js

74 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Jc-imedia.com, 14% (12 requests) were made to Static.xx.fbcdn.net and 13% (11 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (5.7 sec) belongs to the original domain Jc-imedia.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 148.9 kB (29%)

Content Size

515.0 kB

After Optimization

366.1 kB

In fact, the total size of Jc-imedia.com main page is 515.0 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. 60% of websites need less resources to load. Images take 280.6 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 88.8 kB

  • Original 117.3 kB
  • After minification 116.0 kB
  • After compression 28.4 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 88.8 kB or 76% of the original size.

Image Optimization

-6%

Potential reduce by 16.5 kB

  • Original 280.6 kB
  • After minification 264.1 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. Jc Imedia images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 43.6 kB

  • Original 110.3 kB
  • After minification 110.1 kB
  • After compression 66.7 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 43.6 kB or 39% of the original size.

CSS Optimization

-0%

Potential reduce by 9 B

  • Original 6.9 kB
  • After minification 6.9 kB
  • After compression 6.9 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. Jc-imedia.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 38 (47%)

Requests Now

81

After Optimization

43

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jc Imedia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

jc-imedia.com accessibility score

86

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

<frame> or <iframe> elements do not have a title

Best Practices

jc-imedia.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

jc-imedia.com SEO score

83

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

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jc-imedia.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Jc-imedia.com 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 Jc Imedia. 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: