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cocobos.org screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

cocobos.org

Board of Supervisors | Contra Costa County, CA Official Website

Page Load Speed

1.9 sec in total

First Response

85 ms

Resources Loaded

1.5 sec

Page Rendered

289 ms

cocobos.org screenshot

About Website

Welcome to cocobos.org homepage info - get ready to check Cocobos best content right away, or after learning these important things about cocobos.org

Learn more information about the Board of Supervisors.

Visit cocobos.org

Key Findings

We analyzed Cocobos.org page load time and found that the first response time was 85 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

cocobos.org performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value43.6 s

0/100

25%

SI (Speed Index)

Value14.7 s

1/100

10%

TBT (Total Blocking Time)

Value1,550 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.747

6/100

15%

TTI (Time to Interactive)

Value33.2 s

0/100

10%

Network Requests Diagram

cocobos.org

85 ms

index.aspx

224 ms

Board-of-Supervisors

370 ms

-80289849.css

160 ms

2133728414.css

122 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Cocobos.org, 59% (23 requests) were made to Co.contra-costa.ca.us and 13% (5 requests) were made to Translate.googleapis.com. The less responsive or slowest element that took the longest time to load (370 ms) relates to the external source Co.contra-costa.ca.us.

Page Optimization Overview & Recommendations

Page size can be reduced by 185.3 kB (38%)

Content Size

490.5 kB

After Optimization

305.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cocobos.org main page is 490.5 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. 40% of websites need less resources to load. Javascripts take 255.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 49.5 kB

  • Original 63.8 kB
  • After minification 60.3 kB
  • After compression 14.3 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 49.5 kB or 78% of the original size.

Image Optimization

-11%

Potential reduce by 17.0 kB

  • Original 159.6 kB
  • After minification 142.6 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. Obviously, Cocobos needs image optimization as it can save up to 17.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-46%

Potential reduce by 116.3 kB

  • Original 255.0 kB
  • After minification 249.1 kB
  • After compression 138.7 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 116.3 kB or 46% of the original size.

CSS Optimization

-21%

Potential reduce by 2.5 kB

  • Original 12.1 kB
  • After minification 11.5 kB
  • After compression 9.6 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. Cocobos.org needs all CSS files to be minified and compressed as it can save up to 2.5 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (45%)

Requests Now

33

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cocobos. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cocobos.org

cocobos.org

85 ms

index.aspx

index.aspx

224 ms

Board-of-Supervisors

Board-of-Supervisors

370 ms

-80289849.css

-80289849.css

160 ms

2133728414.css

2133728414.css

122 ms

jquery-1.6.4.min.js

jquery-1.6.4.min.js

129 ms

-1736822855.js

-1736822855.js

197 ms

jquery.ui.autocomplete.min.js

jquery.ui.autocomplete.min.js

63 ms

Search.js

Search.js

83 ms

jquery-ui.css

jquery-ui.css

49 ms

SlideshowGenerator.js

SlideshowGenerator.js

67 ms

element.js

element.js

37 ms

-953191713.js

-953191713.js

196 ms

translateelement.css

translateelement.css

51 ms

main.js

main.js

80 ms

Document

Document

42 ms

Document

Document

49 ms

Document

Document

40 ms

Document

Document

78 ms

Document

Document

154 ms

livechat.png

livechat.png

37 ms

cctv.png

cctv.png

77 ms

Path

Path

79 ms

jobs.png

jobs.png

77 ms

seal_201309051616363969.jpg

seal_201309051616363969.jpg

79 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

64 ms

HiddenSecondarySubMenus

HiddenSecondarySubMenus

107 ms

css

css

39 ms

element_main.js

element_main.js

49 ms

translate_24dp.png

translate_24dp.png

38 ms

l

l

62 ms

cleardot.gif

cleardot.gif

151 ms

Print.css

Print.css

55 ms

k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff

k3k702ZOKiLJc3WVjuplzHhCUOGz7vYGh680lGh-uXM.woff

28 ms

EInbV5DfGHOiMmvb1Xr-hnhCUOGz7vYGh680lGh-uXM.woff

EInbV5DfGHOiMmvb1Xr-hnhCUOGz7vYGh680lGh-uXM.woff

53 ms

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff

59 ms

te_ctrl3.gif

te_ctrl3.gif

127 ms

Document

Document

102 ms

piwik.js

piwik.js

107 ms

Accessibility Review

cocobos.org accessibility score

83

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA IDs are not unique

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

cocobos.org 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

Page has valid source maps

SEO Factors

cocobos.org SEO score

75

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

Crawling and Indexing

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

Impact

Issue

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 Cocobos.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 Cocobos.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

cocobos.org

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