Tools & Wizards About Us
kopernik.info screenshot

Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 70

    SEO

    Google-friendlier than
    30% of websites

kopernik.info

Kopernik | Kopernik - Finding What Works

Page Load Speed

2.4 sec in total

First Response

185 ms

Resources Loaded

2 sec

Page Rendered

266 ms

kopernik.info screenshot

About Website

Visit kopernik.info now to see the best up-to-date Kopernik content for Indonesia and also check out these interesting facts you probably never knew about kopernik.info

We find what works to reduce poverty by experimenting with potential solutions that address common c

Visit kopernik.info

Key Findings

We analyzed Kopernik.info page load time and found that the first response time was 185 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

kopernik.info performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

9/100

25%

SI (Speed Index)

Value30.8 s

0/100

10%

TBT (Total Blocking Time)

Value12,830 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1

2/100

15%

TTI (Time to Interactive)

Value45.4 s

0/100

10%

Network Requests Diagram

kopernik.info

185 ms

www.kopernik.ngo

383 ms

css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css

134 ms

css_Xpk53j-Nc2P37iqwC_o8vcolmpv-9dRNAmxcM_Ticsg.css

140 ms

css_CDEA6CDhWNhGM-t2iiVrTdIz4wh6bVZc4LsLeJH-4D8.css

143 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Kopernik.info, 79% (54 requests) were made to Kopernik.ngo and 4% (3 requests) were made to Netdna.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (491 ms) relates to the external source Kopernik.ngo.

Page Optimization Overview & Recommendations

Page size can be reduced by 988.4 kB (58%)

Content Size

1.7 MB

After Optimization

712.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kopernik.info 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. 70% of websites need less resources to load. Javascripts take 933.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 49.4 kB

  • Original 62.5 kB
  • After minification 61.0 kB
  • After compression 13.2 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 49.4 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 18.5 kB

  • Original 412.9 kB
  • After minification 394.4 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. Kopernik images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 680.5 kB

  • Original 933.4 kB
  • After minification 777.7 kB
  • After compression 252.9 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 680.5 kB or 73% of the original size.

CSS Optimization

-82%

Potential reduce by 240.1 kB

  • Original 291.8 kB
  • After minification 287.2 kB
  • After compression 51.7 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. Kopernik.info needs all CSS files to be minified and compressed as it can save up to 240.1 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (50%)

Requests Now

62

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kopernik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kopernik.info

kopernik.info

185 ms

www.kopernik.ngo

www.kopernik.ngo

383 ms

css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css

css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css

134 ms

css_Xpk53j-Nc2P37iqwC_o8vcolmpv-9dRNAmxcM_Ticsg.css

css_Xpk53j-Nc2P37iqwC_o8vcolmpv-9dRNAmxcM_Ticsg.css

140 ms

css_CDEA6CDhWNhGM-t2iiVrTdIz4wh6bVZc4LsLeJH-4D8.css

css_CDEA6CDhWNhGM-t2iiVrTdIz4wh6bVZc4LsLeJH-4D8.css

143 ms

css_dckvNoWQyaS8Q-hHB8mFzaHLLWV1xBIuNv0tUL0eYc4.css

css_dckvNoWQyaS8Q-hHB8mFzaHLLWV1xBIuNv0tUL0eYc4.css

144 ms

bootstrap.min.css

bootstrap.min.css

9 ms

css_fK70CiciD56JRfiiTKmWZGa7F0ZcERfFuza3R6Lza3A.css

css_fK70CiciD56JRfiiTKmWZGa7F0ZcERfFuza3R6Lza3A.css

218 ms

js_zQK_ju8qKyFO8LWGrmgHgf3kcHLPTwA7QuT1OohUgK8.js

js_zQK_ju8qKyFO8LWGrmgHgf3kcHLPTwA7QuT1OohUgK8.js

143 ms

jquery.min.js

jquery.min.js

12 ms

js_PdiuypZMI8o81AYEdTHwjRslVPEF69JFzr7Y9sMWt4s.js

js_PdiuypZMI8o81AYEdTHwjRslVPEF69JFzr7Y9sMWt4s.js

196 ms

jquery-ui.min.js

jquery-ui.min.js

15 ms

js_VNqa1eiZmpbZ2MgXRyVQGznrolQKy8XgKBzdcf1FtGw.js

js_VNqa1eiZmpbZ2MgXRyVQGznrolQKy8XgKBzdcf1FtGw.js

284 ms

bootstrap.min.js

bootstrap.min.js

10 ms

js_pZkDRdZU-24bDkc_xpkADXCL23pgjPE3eehPTGkjI6U.js

js_pZkDRdZU-24bDkc_xpkADXCL23pgjPE3eehPTGkjI6U.js

208 ms

tiny_mce.js

tiny_mce.js

356 ms

js_yipb1A4jH0zs0gQZz185QcTjLKni_x_JAxLow4zkolI.js

js_yipb1A4jH0zs0gQZz185QcTjLKni_x_JAxLow4zkolI.js

207 ms

seal.js

seal.js

37 ms

js

js

26 ms

js_SL9MhcVfq3IIxY_AchTGbNe2HkcpdN7CUi1RcUfMZ30.js

js_SL9MhcVfq3IIxY_AchTGbNe2HkcpdN7CUi1RcUfMZ30.js

212 ms

gmap_markers.js

gmap_markers.js

225 ms

js_3_Gqk9j71OO91dz421ro_b8MALXSnMoDSoH4d82b7dk.js

js_3_Gqk9j71OO91dz421ro_b8MALXSnMoDSoH4d82b7dk.js

226 ms

js_zcpQ7X7tsswbxebH00McGIx7MRDrAnUUgdgEdkRh9Sc.js

js_zcpQ7X7tsswbxebH00McGIx7MRDrAnUUgdgEdkRh9Sc.js

305 ms

js_yidBDrnNQP_eAaW4Bk4nBodrf7M-ZjvJOUvFPQsVqI4.js

js_yidBDrnNQP_eAaW4Bk4nBodrf7M-ZjvJOUvFPQsVqI4.js

285 ms

jquery.min.js

jquery.min.js

199 ms

jquery-ui.min.js

jquery-ui.min.js

188 ms

analytics.js

analytics.js

26 ms

bg.gif

bg.gif

82 ms

kopernik-logo-global.png

kopernik-logo-global.png

106 ms

en.png

en.png

107 ms

ja.png

ja.png

107 ms

id.png

id.png

108 ms

user-actions.png

user-actions.png

107 ms

WEB%20BANNER%20KOPERNIK%20FIX-01-resized.jpg

WEB%20BANNER%20KOPERNIK%20FIX-01-resized.jpg

284 ms

youtube-play.png

youtube-play.png

267 ms

how-it-works-vid.png

how-it-works-vid.png

347 ms

social-icons-facebook.png

social-icons-facebook.png

268 ms

social-icons-twitter.png

social-icons-twitter.png

270 ms

social-icons-g-plus.png

social-icons-g-plus.png

268 ms

ibu-Ana-EJ_0.jpg

ibu-Ana-EJ_0.jpg

273 ms

Lilik%20Lenny2%20.jpg

Lilik%20Lenny2%20.jpg

282 ms

ready%20to%20switch%20off%20copy.jpg

ready%20to%20switch%20off%20copy.jpg

282 ms

wwwi-video-thumb.jpg

wwwi-video-thumb.jpg

270 ms

ewa-at-tedx.jpg

ewa-at-tedx.jpg

270 ms

external.png

external.png

283 ms

facebook-follow.png

facebook-follow.png

282 ms

twitter-follow.png

twitter-follow.png

286 ms

youtube-follow.png

youtube-follow.png

345 ms

instagram-follow.png

instagram-follow.png

343 ms

footer-icon.png

footer-icon.png

348 ms

guidestar-gold.gif

guidestar-gold.gif

348 ms

secure90x72.gif

secure90x72.gif

18 ms

collect

collect

6 ms

collect

collect

205 ms

proximanova-reg-webfont.svg

proximanova-reg-webfont.svg

294 ms

proximanova-reg-webfont.woff

proximanova-reg-webfont.woff

311 ms

proximanova-bold-webfont.svg

proximanova-bold-webfont.svg

385 ms

FTN85__W.svg

FTN85__W.svg

397 ms

FTN85__W.woff

FTN85__W.woff

491 ms

proximanova-regit-webfont.svg

proximanova-regit-webfont.svg

363 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

2 ms

seal.min.js

seal.min.js

207 ms

Lilik%20Lenny2%20.jpg

Lilik%20Lenny2%20.jpg

162 ms

ready%20to%20switch%20off%20copy.jpg

ready%20to%20switch%20off%20copy.jpg

182 ms

wwwi-video-thumb.jpg

wwwi-video-thumb.jpg

230 ms

ewa-at-tedx.jpg

ewa-at-tedx.jpg

231 ms

none

none

249 ms

207 ms

Accessibility Review

kopernik.info accessibility score

62

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

kopernik.info best practices score

75

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

Missing source maps for large first-party JavaScript

SEO Factors

kopernik.info SEO score

70

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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 Kopernik.info 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 Kopernik.info 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

kopernik.info

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