Tools & Wizards About Us
annenberginstitute.org screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

annenberginstitute.org

Annenberg Institute at Brown University | Annenberg Institute at Brown

Page Load Speed

1.3 sec in total

First Response

148 ms

Resources Loaded

644 ms

Page Rendered

503 ms

annenberginstitute.org screenshot

About Website

Click here to check amazing Annenberg Institute content for United States. Otherwise, check out these important facts you probably never knew about annenberginstitute.org

Visit annenberginstitute.org

Key Findings

We analyzed Annenberginstitute.org page load time and found that the first response time was 148 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

annenberginstitute.org performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value520 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

annenberg.brown.edu

148 ms

js

51 ms

css_0REw1krK7K_II7exaRgm16rM4DPuX8gU6rNWf6h-wWo.css

12 ms

css_Rdbf3ClLG6BMqHHvL9S-XsmiGOXqpnazrO_H2J3w4hY.css

19 ms

css_-3bc_hnN5tlbMR3JGnw2bl89exgmfJId-UgO93OFKJg.css

33 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Annenberginstitute.org, 44% (22 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (302 ms) relates to the external source Fonts.gstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 102.2 kB (4%)

Content Size

2.8 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Annenberginstitute.org main page is 2.8 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. 55% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 23.4 kB

  • Original 30.4 kB
  • After minification 26.6 kB
  • After compression 7.0 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. This page needs HTML code to be minified as it can gain 3.9 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 23.4 kB or 77% of the original size.

Image Optimization

-2%

Potential reduce by 40.9 kB

  • Original 1.9 MB
  • After minification 1.9 MB

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. Annenberg Institute images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 22.2 kB

  • Original 758.0 kB
  • After minification 758.0 kB
  • After compression 735.8 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.

CSS Optimization

-22%

Potential reduce by 15.6 kB

  • Original 71.7 kB
  • After minification 71.7 kB
  • After compression 56.1 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. Annenberginstitute.org needs all CSS files to be minified and compressed as it can save up to 15.6 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (22%)

Requests Now

27

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Annenberg Institute. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

annenberg.brown.edu

annenberg.brown.edu

148 ms

js

js

51 ms

css_0REw1krK7K_II7exaRgm16rM4DPuX8gU6rNWf6h-wWo.css

css_0REw1krK7K_II7exaRgm16rM4DPuX8gU6rNWf6h-wWo.css

12 ms

css_Rdbf3ClLG6BMqHHvL9S-XsmiGOXqpnazrO_H2J3w4hY.css

css_Rdbf3ClLG6BMqHHvL9S-XsmiGOXqpnazrO_H2J3w4hY.css

19 ms

css_-3bc_hnN5tlbMR3JGnw2bl89exgmfJId-UgO93OFKJg.css

css_-3bc_hnN5tlbMR3JGnw2bl89exgmfJId-UgO93OFKJg.css

33 ms

all.js

all.js

105 ms

v4-shims.js

v4-shims.js

133 ms

General%20Use%20Annenberg%20Institute_Primary_Hz.png

General%20Use%20Annenberg%20Institute_Primary_Hz.png

33 ms

js_Uu_PKe-JuPhhaBwqgmwKMhJWTEnW5oTKjYM1ujGsxrQ.js

js_Uu_PKe-JuPhhaBwqgmwKMhJWTEnW5oTKjYM1ujGsxrQ.js

33 ms

rppl-teacher-learning.jpg

rppl-teacher-learning.jpg

31 ms

edresearch-27.jpg

edresearch-27.jpg

32 ms

ar-background-6.jpg

ar-background-6.jpg

33 ms

report-bg.jpg

report-bg.jpg

54 ms

Studying-the-Superintendency.jpg

Studying-the-Superintendency.jpg

39 ms

staffing-school-key-metrics.jpg

staffing-school-key-metrics.jpg

40 ms

makingevidencematter.jpg

makingevidencematter.jpg

40 ms

center-edworkingpapers.jpg

center-edworkingpapers.jpg

43 ms

center-educators1.jpg

center-educators1.jpg

42 ms

race-ed-home.jpg

race-ed-home.jpg

54 ms

theory_edop.jpg

theory_edop.jpg

54 ms

ri-research-home.jpg

ri-research-home.jpg

53 ms

center-rppl.jpg

center-rppl.jpg

55 ms

center-edinstruments.jpg

center-edinstruments.jpg

55 ms

theory_catalyzing.jpg

theory_catalyzing.jpg

57 ms

center_undergrads_home.jpg

center_undergrads_home.jpg

56 ms

logo-annenberg-tree-footer.png

logo-annenberg-tree-footer.png

56 ms

css2

css2

35 ms

home-blue-we.png

home-blue-we.png

10 ms

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pxiEyp8kv8JHgFVrJJfedHFHGPc.woff

20 ms

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pxiEyp8kv8JHgFVrJJnedHFHGPezSQ.woff

27 ms

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32 ms

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33 ms

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232 ms

pxiByp8kv8JHgFVrLEj6Z1JlE92JQEl8qw.woff

pxiByp8kv8JHgFVrLEj6Z1JlE92JQEl8qw.woff

33 ms

EJRVQgYoZZY2vCFuvAFWzrm_dSb_.woff

EJRVQgYoZZY2vCFuvAFWzrm_dSb_.woff

35 ms

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33 ms

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36 ms

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EJRVQgYoZZY2vCFuvAFbzrm_dSb_nco.woff

36 ms

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37 ms

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237 ms

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37 ms

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EJRSQgYoZZY2vCFuvAnt66qfVy3Vp8NAyIw.woff

297 ms

EJRTQgYoZZY2vCFuvAFT_r21dAT9rcs.woff

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52 ms

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53 ms

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53 ms

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55 ms

EJRQQgYoZZY2vCFuvAFT9gaQZynfpuFC-I0.woff

EJRQQgYoZZY2vCFuvAFT9gaQZynfpuFC-I0.woff

54 ms

EJRQQgYoZZY2vCFuvAFT9gaQZyffpuFC-I2irw.woff

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302 ms

EJRQQgYoZZY2vCFuvAFT9gaQZy3fpuFC-I2irw.woff

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54 ms

EJRQQgYoZZY2vCFuvAFT9gaQZyTfpuFC-I2irw.woff

EJRQQgYoZZY2vCFuvAFT9gaQZyTfpuFC-I2irw.woff

54 ms

Accessibility Review

annenberginstitute.org accessibility score

94

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.

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

annenberginstitute.org 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

SEO Factors

annenberginstitute.org SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Annenberginstitute.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 Annenberginstitute.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

annenberginstitute.org

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