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harvardcbe.com screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

harvardcbe.com

Home | HUCBE

Page Load Speed

1.1 sec in total

First Response

78 ms

Resources Loaded

959 ms

Page Rendered

78 ms

harvardcbe.com screenshot

About Website

Click here to check amazing Harvardcbe content. Otherwise, check out these important facts you probably never knew about harvardcbe.com

Visit harvardcbe.com

Key Findings

We analyzed Harvardcbe.com page load time and found that the first response time was 78 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

harvardcbe.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

65/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

www.hucbe.org

78 ms

minified.js

49 ms

focus-within-polyfill.js

46 ms

polyfill.min.js

41 ms

thunderbolt-commons.8add2233.bundle.min.js

174 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Harvardcbe.com, 26% (12 requests) were made to Static.parastorage.com and 26% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (524 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 515.6 kB (57%)

Content Size

903.5 kB

After Optimization

387.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Harvardcbe.com main page is 903.5 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. 35% of websites need less resources to load. HTML takes 616.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 502.2 kB

  • Original 616.4 kB
  • After minification 614.7 kB
  • After compression 114.1 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 502.2 kB or 81% of the original size.

Image Optimization

-22%

Potential reduce by 9.1 kB

  • Original 41.6 kB
  • After minification 32.5 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, Harvardcbe needs image optimization as it can save up to 9.1 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 4.2 kB

  • Original 245.5 kB
  • After minification 245.5 kB
  • After compression 241.3 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.

Requests Breakdown

Number of requests can be reduced by 10 (29%)

Requests Now

34

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Harvardcbe. 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 as a result speed up the page load time.

Network Requests Diagram

www.hucbe.org

www.hucbe.org

78 ms

minified.js

minified.js

49 ms

focus-within-polyfill.js

focus-within-polyfill.js

46 ms

polyfill.min.js

polyfill.min.js

41 ms

thunderbolt-commons.8add2233.bundle.min.js

thunderbolt-commons.8add2233.bundle.min.js

174 ms

main.1550a9c2.bundle.min.js

main.1550a9c2.bundle.min.js

179 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

177 ms

lodash.min.js

lodash.min.js

180 ms

react.production.min.js

react.production.min.js

177 ms

react-dom.production.min.js

react-dom.production.min.js

179 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

175 ms

Harvard_CBE_Logo.png

Harvard_CBE_Logo.png

221 ms

bundle.min.js

bundle.min.js

82 ms

widener_edited.jpg

widener_edited.jpg

152 ms

cbe.png

cbe.png

152 ms

5bb193_3c44068b95bf47448de0ff7fdc00fbd3_mv2_d_2023_2048_s_2_edited.png

5bb193_3c44068b95bf47448de0ff7fdc00fbd3_mv2_d_2023_2048_s_2_edited.png

200 ms

IMG_0705.jpg

IMG_0705.jpg

162 ms

google-logo-black-transparent.png

google-logo-black-transparent.png

225 ms

Feeding-America_One-Color-Black_for_web.png

Feeding-America_One-Color-Black_for_web.png

295 ms

microsoft-logo-black-and-white.png

microsoft-logo-black-and-white.png

282 ms

intel-logo-black-and-white.png

intel-logo-black-and-white.png

329 ms

amazon-logo-black-transparent.png

amazon-logo-black-transparent.png

312 ms

pfizer-logo-black-and-white.png

pfizer-logo-black-and-white.png

366 ms

syngenta-logo-black-and-white.png

syngenta-logo-black-and-white.png

382 ms

boeing-logo-black-and-white.png

boeing-logo-black-and-white.png

402 ms

Technology2.jpeg

Technology2.jpeg

423 ms

Life%20sciences.webp

Life%20sciences.webp

436 ms

Sustinability.webp

Sustinability.webp

476 ms

attempt2.png

attempt2.png

524 ms

IMG_3072_edited.jpg

IMG_3072_edited.jpg

524 ms

5bb193_3c44068b95bf47448de0ff7fdc00fbd3_mv2_d_2023_2048_s_2.png

5bb193_3c44068b95bf47448de0ff7fdc00fbd3_mv2_d_2023_2048_s_2.png

465 ms

104 ms

106 ms

102 ms

101 ms

107 ms

105 ms

138 ms

140 ms

144 ms

143 ms

144 ms

141 ms

deprecation-en.v5.html

deprecation-en.v5.html

9 ms

bolt-performance

bolt-performance

36 ms

deprecation-style.v5.css

deprecation-style.v5.css

11 ms

right-arrow.svg

right-arrow.svg

9 ms

Accessibility Review

harvardcbe.com accessibility score

97

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

harvardcbe.com best practices score

92

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

Page has valid source maps

SEO Factors

harvardcbe.com SEO score

86

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

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 Harvardcbe.com 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 Harvardcbe.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

harvardcbe.com

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