Tools & Wizards About Us
codekk.com screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

codekk.com

Android Open Source Projects

Page Load Speed

5.6 sec in total

First Response

632 ms

Resources Loaded

4.8 sec

Page Rendered

189 ms

codekk.com screenshot

About Website

Click here to check amazing Codekk content for China. Otherwise, check out these important facts you probably never knew about codekk.com

Android Open Source Projects

Visit codekk.com

Key Findings

We analyzed Codekk.com page load time and found that the first response time was 632 ms and then it took 5 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

codekk.com performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value3,520 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.733

6/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

Network Requests Diagram

codekk.com

632 ms

codekk.com

851 ms

p.codekk.com

1089 ms

bootstrap.min.css

227 ms

bootstrap-theme.min.css

441 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Codekk.com, 20% (10 requests) were made to Pagead2.googlesyndication.com and 18% (9 requests) were made to P.codekk.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source P.codekk.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 32.4 kB (6%)

Content Size

579.3 kB

After Optimization

546.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Codekk.com main page is 579.3 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. 65% of websites need less resources to load. Javascripts take 532.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 31.5 kB

  • Original 41.2 kB
  • After minification 41.2 kB
  • After compression 9.7 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 31.5 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 15 B

  • Original 5.4 kB
  • After minification 5.3 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. Codekk images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 882 B

  • Original 532.7 kB
  • After minification 532.7 kB
  • After compression 531.8 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.

Requests Breakdown

Number of requests can be reduced by 31 (70%)

Requests Now

44

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Codekk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

codekk.com

codekk.com

632 ms

codekk.com

codekk.com

851 ms

p.codekk.com

p.codekk.com

1089 ms

bootstrap.min.css

bootstrap.min.css

227 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

441 ms

theme.css

theme.css

637 ms

js

js

63 ms

adsbygoogle.js

adsbygoogle.js

56 ms

jquery.min.js

jquery.min.js

856 ms

common.min.js

common.min.js

657 ms

bootstrap.min.js

bootstrap.min.js

656 ms

codekk.min.js

codekk.min.js

656 ms

qr-dev-tools.png

qr-dev-tools.png

265 ms

slotcar_library.js

slotcar_library.js

27 ms

show_ads_impl.js

show_ads_impl.js

78 ms

zrt_lookup.html

zrt_lookup.html

82 ms

ads

ads

829 ms

analytics.js

analytics.js

57 ms

ads

ads

468 ms

ads

ads

547 ms

collect

collect

12 ms

1dc256f7f6f8353c09e2716aae9f7dd5.js

1dc256f7f6f8353c09e2716aae9f7dd5.js

37 ms

load_preloaded_resource.js

load_preloaded_resource.js

35 ms

ff197a3e8b771c63e82671f7cc9a48d9.js

ff197a3e8b771c63e82671f7cc9a48d9.js

33 ms

abg_lite.js

abg_lite.js

74 ms

window_focus.js

window_focus.js

88 ms

qs_click_protection.js

qs_click_protection.js

96 ms

ufs_web_display.js

ufs_web_display.js

21 ms

8f33fcfe8f3fcce72fae06ada870480b.js

8f33fcfe8f3fcce72fae06ada870480b.js

79 ms

s

s

223 ms

icon.png

icon.png

225 ms

css

css

85 ms

css

css

138 ms

reactive_library.js

reactive_library.js

52 ms

ca-pub-7076762249726724

ca-pub-7076762249726724

144 ms

activeview

activeview

105 ms

fQKGLpdJeg8BsNfRrWJfp9tFaaQEUb6mJKM8eu2jse8.js

fQKGLpdJeg8BsNfRrWJfp9tFaaQEUb6mJKM8eu2jse8.js

30 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpyw.ttf

154 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpyw.ttf

258 ms

activeview

activeview

240 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrzjJ5llpyw.ttf

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrzjJ5llpyw.ttf

231 ms

sodar

sodar

224 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

134 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

131 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

130 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

128 ms

sodar2.js

sodar2.js

9 ms

runner.html

runner.html

5 ms

aframe

aframe

44 ms

activeview

activeview

61 ms

Accessibility Review

codekk.com accessibility score

89

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

codekk.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

codekk.com SEO score

92

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

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

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Codekk.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that Codekk.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

codekk.com

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: