Tools & Wizards About Us
krieger.jhu.edu screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

krieger.jhu.edu

Krieger School of Arts & Sciences | Johns Hopkins University

Page Load Speed

1.7 sec in total

First Response

78 ms

Resources Loaded

644 ms

Page Rendered

1 sec

krieger.jhu.edu screenshot

About Website

Welcome to krieger.jhu.edu homepage info - get ready to check Krieger Jhu best content for United States right away, or after learning these important things about krieger.jhu.edu

Krieger School of Arts & Sciences students work with world-renowned experts, engage in cutting-edge research, realize their entrepreneurial spirit, and expand their learning well beyond the classroom.

Visit krieger.jhu.edu

Key Findings

We analyzed Krieger.jhu.edu page load time and found that the first response time was 78 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

krieger.jhu.edu performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value1,410 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.081

94/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

krieger.jhu.edu

78 ms

krieger.jhu.edu

139 ms

sbi-styles.min.css

20 ms

tribe-events-pro-mini-calendar-block.min.css

47 ms

style.min.css

47 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 70% of them (32 requests) were addressed to the original Krieger.jhu.edu, 7% (3 requests) were made to Google.com and 4% (2 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (298 ms) relates to the external source Siteimproveanalytics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 133.7 kB (10%)

Content Size

1.4 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Krieger.jhu.edu 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. 70% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 127.4 kB

  • Original 156.9 kB
  • After minification 149.2 kB
  • After compression 29.5 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 127.4 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 2.2 kB

  • Original 1.1 MB
  • After minification 1.1 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. Krieger Jhu images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 803 B

  • Original 103.4 kB
  • After minification 103.4 kB
  • After compression 102.6 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

-32%

Potential reduce by 3.3 kB

  • Original 10.4 kB
  • After minification 10.4 kB
  • After compression 7.1 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. Krieger.jhu.edu needs all CSS files to be minified and compressed as it can save up to 3.3 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (54%)

Requests Now

37

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Krieger Jhu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

krieger.jhu.edu

krieger.jhu.edu

78 ms

krieger.jhu.edu

krieger.jhu.edu

139 ms

sbi-styles.min.css

sbi-styles.min.css

20 ms

tribe-events-pro-mini-calendar-block.min.css

tribe-events-pro-mini-calendar-block.min.css

47 ms

style.min.css

style.min.css

47 ms

index.css

index.css

44 ms

style.css

style.css

54 ms

tablepress-combined.min.css

tablepress-combined.min.css

37 ms

tablepress-responsive.min.css

tablepress-responsive.min.css

38 ms

jquery.min.js

jquery.min.js

70 ms

jquery-migrate.min.js

jquery-migrate.min.js

69 ms

72c92fef89.js

72c92fef89.js

134 ms

cse.js

cse.js

133 ms

accordion-blocks.min.js

accordion-blocks.min.js

107 ms

comment-reply.min.js

comment-reply.min.js

107 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

120 ms

siteanalyze_11464.js

siteanalyze_11464.js

298 ms

bundle.min.js

bundle.min.js

61 ms

sbi-scripts.min.js

sbi-scripts.min.js

107 ms

lazyload.min.js

lazyload.min.js

119 ms

gtm.js

gtm.js

96 ms

sbi-sprite.png

sbi-sprite.png

35 ms

krieger.logo.cropped.svg

krieger.logo.cropped.svg

50 ms

homepage-giving-image.jpg

homepage-giving-image.jpg

58 ms

Gentona-Light.woff

Gentona-Light.woff

24 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

41 ms

20220923-kchemistry-young-lab-class.jpg

20220923-kchemistry-young-lab-class.jpg

96 ms

maxresdefault.jpg

maxresdefault.jpg

67 ms

DSC_4702.jpg

DSC_4702.jpg

48 ms

Spring-2024-Cover.jpg

Spring-2024-Cover.jpg

108 ms

Celenza%20and%20Boggs%20JHAA%20Awards%202023.jpg

Celenza%20and%20Boggs%20JHAA%20Awards%202023.jpg

64 ms

studenttofaculty_N_F009_08_TeacherArtboard_1_6570709.svg

studenttofaculty_N_F009_08_TeacherArtboard_1_6570709.svg

40 ms

011-graduation-hat.svg

011-graduation-hat.svg

108 ms

faculty_N_F009_08_TeacherArtboard_1_copy_4_6570716.svg

faculty_N_F009_08_TeacherArtboard_1_copy_4_6570716.svg

46 ms

research-faculty-laboratory.svg

research-faculty-laboratory.svg

46 ms

CIIP_impact.jpg

CIIP_impact.jpg

94 ms

placeholder.png

placeholder.png

170 ms

jhu-horizontal.png

jhu-horizontal.png

64 ms

cse_element__en.js

cse_element__en.js

61 ms

default+en.css

default+en.css

85 ms

default.css

default.css

89 ms

CIIP_impact.jpg

CIIP_impact.jpg

79 ms

Quadon-Medium.woff

Quadon-Medium.woff

59 ms

Gentona-Bold.woff

Gentona-Bold.woff

96 ms

Gentona-SemiBold.woff

Gentona-SemiBold.woff

16 ms

icomoon.woff

icomoon.woff

29 ms

Accessibility Review

krieger.jhu.edu 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

krieger.jhu.edu best practices score

83

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

krieger.jhu.edu SEO score

91

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

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 Krieger.jhu.edu 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 Krieger.jhu.edu 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

krieger.jhu.edu

Open Graph data is detected on the main page of Krieger Jhu. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: