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uc-ciee.org screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

uc-ciee.org

California Institute for Energy and Environment (CIEE)

Page Load Speed

1.3 sec in total

First Response

149 ms

Resources Loaded

700 ms

Page Rendered

412 ms

uc-ciee.org screenshot

About Website

Visit uc-ciee.org now to see the best up-to-date Uc CIEE content for India and also check out these interesting facts you probably never knew about uc-ciee.org

Based in UC Berkeley, at CITRIS,CIEE leverages innovative collaborative research in energy efficiency and sustainability in public-interest energy research.

Visit uc-ciee.org

Key Findings

We analyzed Uc-ciee.org page load time and found that the first response time was 149 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

uc-ciee.org performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value340 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0.168

71/100

15%

TTI (Time to Interactive)

Value8.9 s

34/100

10%

Network Requests Diagram

uc-ciee.org

149 ms

uc-ciee.org

109 ms

style.min.css

19 ms

css

34 ms

astra-theme-dynamic-css-post-264.css

28 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 90% of them (77 requests) were addressed to the original Uc-ciee.org, 6% (5 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (253 ms) belongs to the original domain Uc-ciee.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 112.6 kB (10%)

Content Size

1.1 MB

After Optimization

968.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Uc-ciee.org main page is 1.1 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. Images take 514.0 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 109.2 kB

  • Original 135.2 kB
  • After minification 131.0 kB
  • After compression 26.0 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 109.2 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 514.0 kB
  • After minification 514.0 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. Uc CIEE images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.6 kB

  • Original 251.7 kB
  • After minification 251.7 kB
  • After compression 249.1 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

-0%

Potential reduce by 821 B

  • Original 180.5 kB
  • After minification 180.5 kB
  • After compression 179.7 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. Uc-ciee.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 57 (75%)

Requests Now

76

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Uc CIEE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 29 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

uc-ciee.org

uc-ciee.org

149 ms

uc-ciee.org

uc-ciee.org

109 ms

style.min.css

style.min.css

19 ms

css

css

34 ms

astra-theme-dynamic-css-post-264.css

astra-theme-dynamic-css-post-264.css

28 ms

fb10996202af803c40db4339e76f966f.css

fb10996202af803c40db4339e76f966f.css

29 ms

element-pack-site.css

element-pack-site.css

26 ms

bsearch-styles.min.css

bsearch-styles.min.css

23 ms

c3ffcf653e9c5cc6732d440eb7a6f644.css

c3ffcf653e9c5cc6732d440eb7a6f644.css

35 ms

font-awesome.min.css

font-awesome.min.css

33 ms

3b4dd97eab1d29b8a19e0959f3d94a5d.css

3b4dd97eab1d29b8a19e0959f3d94a5d.css

38 ms

astra-addon-dynamic-css-post-264.css

astra-addon-dynamic-css-post-264.css

43 ms

elementor-icons.min.css

elementor-icons.min.css

42 ms

custom-frontend.min.css

custom-frontend.min.css

50 ms

swiper.min.css

swiper.min.css

49 ms

post-3745.css

post-3745.css

57 ms

custom-pro-frontend.min.css

custom-pro-frontend.min.css

63 ms

post-264.css

post-264.css

57 ms

post-147.css

post-147.css

73 ms

post-183.css

post-183.css

60 ms

style.min.css

style.min.css

73 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

75 ms

post-492.css

post-492.css

76 ms

post-937.css

post-937.css

77 ms

css

css

31 ms

fontawesome.min.css

fontawesome.min.css

79 ms

solid.min.css

solid.min.css

77 ms

jquery.min.js

jquery.min.js

22 ms

search-filter-build.min.js

search-filter-build.min.js

139 ms

chosen.jquery.min.js

chosen.jquery.min.js

139 ms

ecs_ajax_pagination.js

ecs_ajax_pagination.js

144 ms

ecs.js

ecs.js

145 ms

post-131.css

post-131.css

146 ms

animations.min.css

animations.min.css

146 ms

search-filter.min.css

search-filter.min.css

146 ms

brands.min.css

brands.min.css

148 ms

style.min.js

style.min.js

167 ms

dynamic-conditions-public.js

dynamic-conditions-public.js

167 ms

astra-addon-66c8d62693ddb2-57749231.js

astra-addon-66c8d62693ddb2-57749231.js

168 ms

new-tab.js

new-tab.js

168 ms

wpfront-scroll-top.min.js

wpfront-scroll-top.min.js

165 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

151 ms

hoverIntent.min.js

hoverIntent.min.js

161 ms

maxmegamenu.js

maxmegamenu.js

175 ms

public.js

public.js

155 ms

imagesloaded.min.js

imagesloaded.min.js

169 ms

bdt-uikit.min.js

bdt-uikit.min.js

165 ms

webpack.runtime.min.js

webpack.runtime.min.js

161 ms

frontend-modules.min.js

frontend-modules.min.js

210 ms

waypoints.min.js

waypoints.min.js

191 ms

core.min.js

core.min.js

189 ms

frontend.min.js

frontend.min.js

185 ms

element-pack-site.min.js

element-pack-site.min.js

176 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

174 ms

b3f60cbc711ba1bb81bc8eb4939503fc.js

b3f60cbc711ba1bb81bc8eb4939503fc.js

191 ms

wp-polyfill.min.js

wp-polyfill.min.js

253 ms

4fdcb9eeb1542e3f1f78a5445ce89c5d.js

4fdcb9eeb1542e3f1f78a5445ce89c5d.js

178 ms

frontend.min.js

frontend.min.js

174 ms

elements-handlers.min.js

elements-handlers.min.js

237 ms

ciee-custom.min.js

ciee-custom.min.js

238 ms

gtm.js

gtm.js

156 ms

CIEE-CITRIS-Logo-header.png

CIEE-CITRIS-Logo-header.png

187 ms

main-vis-for-mobile.jpg

main-vis-for-mobile.jpg

188 ms

home-4-square.jpg

home-4-square.jpg

187 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

42 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aXw.woff

58 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aXw.woff

91 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aXw.woff

108 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff

107 ms

France-Berkeley-Fund-Announcement_Feature-Image-300x169.jpg

France-Berkeley-Fund-Announcement_Feature-Image-300x169.jpg

175 ms

BAS-XIII-edit_1684-300x225.jpg

BAS-XIII-edit_1684-300x225.jpg

172 ms

CEC-Award-Announcement-300x169.jpg

CEC-Award-Announcement-300x169.jpg

168 ms

2024-ASHRAE-Best-Paper-Award_1600x900-300x169.jpg

2024-ASHRAE-Best-Paper-Award_1600x900-300x169.jpg

170 ms

Screenshot-2024-07-19-at-4.48.52%E2%80%AFPM-300x161.png

Screenshot-2024-07-19-at-4.48.52%E2%80%AFPM-300x161.png

171 ms

EcoBlock-Neighborhood_final_CIEE-300x141.png

EcoBlock-Neighborhood_final_CIEE-300x141.png

170 ms

home-logo-cec.png

home-logo-cec.png

167 ms

home-logo-doe.png

home-logo-doe.png

153 ms

home-logo-berkeleylab.png

home-logo-berkeleylab.png

151 ms

home-logo-epri.png

home-logo-epri.png

150 ms

home-logo-cityoakland.png

home-logo-cityoakland.png

150 ms

home-quotation-mark.png

home-quotation-mark.png

170 ms

CIEE-CITRIS-Logo-footer-1024x138.png

CIEE-CITRIS-Logo-footer-1024x138.png

150 ms

fa-solid-900.woff

fa-solid-900.woff

57 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

57 ms

fa-brands-400.woff

fa-brands-400.woff

20 ms

1.png

1.png

34 ms

Accessibility Review

uc-ciee.org accessibility score

87

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

button, link, and menuitem elements do not have accessible names.

High

[role]s are not contained by their required parent element

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.

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

uc-ciee.org best practices score

83

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

Browser errors were logged to the console

SEO Factors

uc-ciee.org SEO score

99

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 Uc-ciee.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 Uc-ciee.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

uc-ciee.org

Open Graph data is detected on the main page of Uc CIEE. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: