Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

d2ebzu6go672f3.cloudfront.net

Health Information and Medical Information - Harvard Health

Page Load Speed

34 ms in total

First Response

9 ms

Resources Loaded

25 ms

Page Rendered

0 ms

d2ebzu6go672f3.cloudfront.net screenshot

About Website

Click here to check amazing D 2 Ebzu 6 Go 672 F 3 Cloudfront content for United States. Otherwise, check out these important facts you probably never knew about d2ebzu6go672f3.cloudfront.net

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Key Findings

We analyzed D2ebzu6go672f3.cloudfront.net page load time and found that the first response time was 9 ms and then it took 25 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

d2ebzu6go672f3.cloudfront.net performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value4.6 s

71/100

10%

TBT (Total Blocking Time)

Value540 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

d2ebzu6go672f3.cloudfront.net

9 ms

d2ebzu6go672f3.cloudfront.net

17 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to D2ebzu6go672f3.cloudfront.net and no external sources were called. The less responsive or slowest element that took the longest time to load (17 ms) belongs to the original domain D2ebzu6go672f3.cloudfront.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 446 B (52%)

Content Size

854 B

After Optimization

408 B

In fact, the total size of D2ebzu6go672f3.cloudfront.net main page is 854 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 854 B which makes up the majority of the site volume.

HTML Optimization

-52%

Potential reduce by 446 B

  • Original 854 B
  • After minification 747 B
  • After compression 408 B

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 107 B, 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 446 B or 52% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Review

d2ebzu6go672f3.cloudfront.net accessibility score

91

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

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

d2ebzu6go672f3.cloudfront.net 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

SEO Factors

d2ebzu6go672f3.cloudfront.net SEO score

93

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 D2ebzu6go672f3.cloudfront.net 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 D2ebzu6go672f3.cloudfront.net 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 D 2 Ebzu 6 Go 672 F 3 Cloudfront. 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: