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jcgb.org screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

jcgb.org

Home

Page Load Speed

1.4 sec in total

First Response

263 ms

Resources Loaded

890 ms

Page Rendered

200 ms

jcgb.org screenshot

About Website

Visit jcgb.org now to see the best up-to-date Jcgb content and also check out these interesting facts you probably never knew about jcgb.org

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Key Findings

We analyzed Jcgb.org page load time and found that the first response time was 263 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

jcgb.org performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value5.3 s

57/100

10%

TBT (Total Blocking Time)

Value180 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

Network Requests Diagram

jcgb.org

263 ms

template.css

249 ms

css

27 ms

nsb.css

109 ms

djimageslider.css

110 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 90% of them (38 requests) were addressed to the original Jcgb.org, 5% (2 requests) were made to Connect.facebook.net and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (404 ms) belongs to the original domain Jcgb.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 43.5 kB (9%)

Content Size

480.4 kB

After Optimization

436.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jcgb.org main page is 480.4 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. 35% of websites need less resources to load. Images take 293.3 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 25.6 kB

  • Original 35.1 kB
  • After minification 33.2 kB
  • After compression 9.5 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. 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 25.6 kB or 73% of the original size.

Image Optimization

-3%

Potential reduce by 8.3 kB

  • Original 293.3 kB
  • After minification 285.0 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. Jcgb images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 5.6 kB

  • Original 95.9 kB
  • After minification 95.9 kB
  • After compression 90.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-7%

Potential reduce by 4.0 kB

  • Original 56.1 kB
  • After minification 56.0 kB
  • After compression 52.1 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. Jcgb.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (69%)

Requests Now

39

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jcgb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jcgb.org

jcgb.org

263 ms

template.css

template.css

249 ms

css

css

27 ms

nsb.css

nsb.css

109 ms

djimageslider.css

djimageslider.css

110 ms

modstyle.css

modstyle.css

110 ms

bootstrap.css

bootstrap.css

262 ms

bootstrap-responsive.css

bootstrap-responsive.css

159 ms

cmc.css

cmc.css

164 ms

bootstrap-form.css

bootstrap-form.css

163 ms

style2.0.css

style2.0.css

163 ms

style.css

style.css

214 ms

jquery.min.js

jquery.min.js

316 ms

jquery-noconflict.js

jquery-noconflict.js

216 ms

jquery-migrate.min.js

jquery-migrate.min.js

221 ms

caption.js

caption.js

272 ms

bootstrap.min.js

bootstrap.min.js

332 ms

template.js

template.js

294 ms

jquery.easing.min.js

jquery.easing.min.js

299 ms

slider.js

slider.js

312 ms

mootools-core.js

mootools-core.js

367 ms

core.js

core.js

365 ms

punycode.js

punycode.js

365 ms

validate.js

validate.js

366 ms

cmc.js

cmc.js

385 ms

html5fallback.js

html5fallback.js

384 ms

jquery.simplemodal.js

jquery.simplemodal.js

400 ms

default.js

default.js

404 ms

JCGB_Header_2.jpg

JCGB_Header_2.jpg

138 ms

loading-bubbles.svg

loading-bubbles.svg

75 ms

jcgb50.jpeg

jcgb50.jpeg

208 ms

prev.png

prev.png

76 ms

next.png

next.png

83 ms

play.png

play.png

84 ms

pause.png

pause.png

137 ms

facebook_aqu_32.png

facebook_aqu_32.png

137 ms

glyphicons-halflings.png

glyphicons-halflings.png

119 ms

loader.gif

loader.gif

118 ms

all.js

all.js

21 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

15 ms

IcoMoon.woff

IcoMoon.woff

72 ms

all.js

all.js

8 ms

Accessibility Review

jcgb.org accessibility score

98

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.

Best Practices

jcgb.org best practices score

67

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

SEO Factors

jcgb.org SEO score

92

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

jcgb.org

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