Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 70

    SEO

    Google-friendlier than
    29% of websites

pewhealth.org

Topics | The Pew Charitable Trusts

Page Load Speed

2.7 sec in total

First Response

30 ms

Resources Loaded

2.2 sec

Page Rendered

458 ms

pewhealth.org screenshot

About Website

Visit pewhealth.org now to see the best up-to-date Pew Health content and also check out these interesting facts you probably never knew about pewhealth.org

Explore all Pew Charitable Trusts topics

Visit pewhealth.org

Key Findings

We analyzed Pewhealth.org page load time and found that the first response time was 30 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

pewhealth.org performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value16.9 s

0/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value1,480 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value1.844

0/100

15%

TTI (Time to Interactive)

Value13.0 s

12/100

10%

Network Requests Diagram

pewhealth.org

30 ms

www.pewhealth.org

69 ms

health

1200 ms

fonts.css

169 ms

pew-icons.css

4 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Pewhealth.org, 78% (78 requests) were made to Pewtrusts.org and 8% (8 requests) were made to . The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Pewtrusts.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 698.2 kB (50%)

Content Size

1.4 MB

After Optimization

697.4 kB

In fact, the total size of Pewhealth.org main page is 1.4 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. CSS take 692.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 87.1 kB

  • Original 103.1 kB
  • After minification 91.7 kB
  • After compression 16.0 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 11.4 kB, which is 11% 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 87.1 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 21.3 kB

  • Original 358.7 kB
  • After minification 337.4 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. Pew Health images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 150.1 kB

  • Original 241.5 kB
  • After minification 172.0 kB
  • After compression 91.5 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 150.1 kB or 62% of the original size.

CSS Optimization

-64%

Potential reduce by 439.7 kB

  • Original 692.3 kB
  • After minification 608.9 kB
  • After compression 252.6 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. Pewhealth.org needs all CSS files to be minified and compressed as it can save up to 439.7 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (48%)

Requests Now

62

After Optimization

32

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pew Health. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

pewhealth.org accessibility score

77

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

[role] values are not valid

High

ARIA IDs are not unique

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

High

Links do not have a discernible name

Best Practices

pewhealth.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

High

Page has valid source maps

SEO Factors

pewhealth.org SEO score

70

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

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pewhealth.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Pewhealth.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

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