Report Summary

  • 40

    Performance

    Renders faster than
    60% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

hopkinsmedicine.org

Home | Johns Hopkins Medicine

Page Load Speed

3.4 sec in total

First Response

40 ms

Resources Loaded

2.9 sec

Page Rendered

488 ms

hopkinsmedicine.org screenshot

About Website

Click here to check amazing Hopkins Medicine content for United States. Otherwise, check out these important facts you probably never knew about hopkinsmedicine.org

Discover how John Hopkins Medicine, headquartered in Baltimore, Maryland, is pushing the boundaries of biomedical discovery, transforming health care, advancing medical education and creating hope for...

Visit hopkinsmedicine.org

Key Findings

We analyzed Hopkinsmedicine.org page load time and found that the first response time was 40 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

hopkinsmedicine.org performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value9,930 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value20.2 s

2/100

10%

Network Requests Diagram

hopkinsmedicine.org

40 ms

www.hopkinsmedicine.org

503 ms

BE1326A1403339A1A779A5784162299D.css

13 ms

27ac8aa2-abdb-4b51-94d2-dfaa26f47444.css

107 ms

responsive-template.css

19 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 74% of them (54 requests) were addressed to the original Hopkinsmedicine.org, 4% (3 requests) were made to S7.addthis.com and 4% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Hopkinsmedicine.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (36%)

Content Size

2.9 MB

After Optimization

1.9 MB

In fact, the total size of Hopkinsmedicine.org main page is 2.9 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 161.0 kB

  • Original 208.7 kB
  • After minification 202.4 kB
  • After compression 47.7 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 161.0 kB or 77% of the original size.

Image Optimization

-6%

Potential reduce by 98.0 kB

  • Original 1.6 MB
  • After minification 1.5 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. Hopkins Medicine images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 495.3 kB

  • Original 763.4 kB
  • After minification 738.9 kB
  • After compression 268.2 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 495.3 kB or 65% of the original size.

CSS Optimization

-83%

Potential reduce by 284.0 kB

  • Original 343.2 kB
  • After minification 313.6 kB
  • After compression 59.2 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. Hopkinsmedicine.org needs all CSS files to be minified and compressed as it can save up to 284.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (37%)

Requests Now

59

After Optimization

37

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hopkins Medicine. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

hopkinsmedicine.org accessibility score

98

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.

Best Practices

hopkinsmedicine.org best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

hopkinsmedicine.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 Hopkinsmedicine.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 Hopkinsmedicine.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 data is detected on the main page of Hopkins Medicine. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: