Tools & Wizards About Us
jcinfo.net screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

jcinfo.net

JCinfo.net | Foreign Language Learning Community

Page Load Speed

5.8 sec in total

First Response

674 ms

Resources Loaded

4.9 sec

Page Rendered

140 ms

jcinfo.net screenshot

About Website

Welcome to jcinfo.net homepage info - get ready to check JCinfo best content for Japan right away, or after learning these important things about jcinfo.net

JCinfo is a site for learning foreign languages. This website provides opportunities for communication with native speakers.

Visit jcinfo.net

Key Findings

We analyzed Jcinfo.net page load time and found that the first response time was 674 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

jcinfo.net performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value12.5 s

3/100

10%

TBT (Total Blocking Time)

Value3,330 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.064

97/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

jcinfo.net

674 ms

jcinfo.net

727 ms

www.jcinfo.net

1105 ms

en

292 ms

css2

673 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 15% of them (7 requests) were addressed to the original Jcinfo.net, 13% (6 requests) were made to Pagead2.googlesyndication.com and 13% (6 requests) were made to Gstatic.loli.net. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Gstatic.loli.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 172.9 kB (25%)

Content Size

697.7 kB

After Optimization

524.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jcinfo.net main page is 697.7 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. 45% of websites need less resources to load. Javascripts take 664.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 21.4 kB

  • Original 28.1 kB
  • After minification 26.2 kB
  • After compression 6.7 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 21.4 kB or 76% of the original size.

Image Optimization

-6%

Potential reduce by 18 B

  • Original 295 B
  • After minification 277 B

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. JCinfo images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 151.4 kB

  • Original 664.7 kB
  • After minification 664.7 kB
  • After compression 513.3 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 151.4 kB or 23% of the original size.

CSS Optimization

-1%

Potential reduce by 39 B

  • Original 4.5 kB
  • After minification 4.5 kB
  • After compression 4.5 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. Jcinfo.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (74%)

Requests Now

34

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JCinfo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jcinfo.net

jcinfo.net

674 ms

jcinfo.net

jcinfo.net

727 ms

www.jcinfo.net

www.jcinfo.net

1105 ms

en

en

292 ms

css2

css2

673 ms

bootstrap.min.css

bootstrap.min.css

60 ms

drawer.css

drawer.css

181 ms

main.css

main.css

363 ms

cookieconsent.min.css

cookieconsent.min.css

67 ms

jquery.min.js

jquery.min.js

91 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

67 ms

iscroll.min.js

iscroll.min.js

87 ms

drawer.min.js

drawer.min.js

99 ms

c2d5629f0d.js

c2d5629f0d.js

140 ms

cmn.js

cmn.js

541 ms

js

js

115 ms

adsbygoogle.js

adsbygoogle.js

199 ms

cookieconsent.min.js

cookieconsent.min.js

56 ms

k3kCo84MPvpLmixcA63oeAL7Iqp5IZJF9bmaG9_FnYw.ttf

k3kCo84MPvpLmixcA63oeAL7Iqp5IZJF9bmaG9_FnYw.ttf

564 ms

k3kCo84MPvpLmixcA63oeAL7Iqp5IZJF9bmaGzjCnYw.ttf

k3kCo84MPvpLmixcA63oeAL7Iqp5IZJF9bmaGzjCnYw.ttf

1107 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj75s.ttf

1192 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk75s.ttf

862 ms

-nFuOG829Oofr2wohFbTp9ifNAn722rq0MXz76Cy_Co.ttf

-nFuOG829Oofr2wohFbTp9ifNAn722rq0MXz76Cy_Co.ttf

887 ms

-nFuOG829Oofr2wohFbTp9ifNAn722rq0MXz70e1_Co.ttf

-nFuOG829Oofr2wohFbTp9ifNAn722rq0MXz70e1_Co.ttf

895 ms

show_ads_impl.js

show_ads_impl.js

246 ms

zrt_lookup.html

zrt_lookup.html

42 ms

ads

ads

740 ms

ads

ads

514 ms

ads

ads

445 ms

81023225b0f193d07d052e50ea38e692.js

81023225b0f193d07d052e50ea38e692.js

41 ms

load_preloaded_resource.js

load_preloaded_resource.js

68 ms

9fe8b22c2539940296c5f72a286520e3.js

9fe8b22c2539940296c5f72a286520e3.js

52 ms

abg_lite.js

abg_lite.js

62 ms

window_focus.js

window_focus.js

71 ms

qs_click_protection.js

qs_click_protection.js

72 ms

ufs_web_display.js

ufs_web_display.js

21 ms

e92e9b19fdbae9b3a3ef41360efccaf5.js

e92e9b19fdbae9b3a3ef41360efccaf5.js

62 ms

icon.png

icon.png

166 ms

s

s

149 ms

css

css

65 ms

reactive_library.js

reactive_library.js

251 ms

ca-pub-3978941570008392

ca-pub-3978941570008392

98 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

22 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

26 ms

activeview

activeview

146 ms

hOaKO2SoUP5ZvIeLrcFj7DiKWZPkW4aKTYwro_EJXjQ.js

hOaKO2SoUP5ZvIeLrcFj7DiKWZPkW4aKTYwro_EJXjQ.js

48 ms

Accessibility Review

jcinfo.net accessibility score

95

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

jcinfo.net 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

jcinfo.net SEO score

97

Search Engine Optimization Advices

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 Jcinfo.net 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 Jcinfo.net 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

jcinfo.net

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