Tools & Wizards About Us
physics.uni.edu screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

physics.uni.edu

Department of Physics | College of Humanities Arts and Sciences

Page Load Speed

4.3 sec in total

First Response

179 ms

Resources Loaded

3.3 sec

Page Rendered

802 ms

physics.uni.edu screenshot

About Website

Visit physics.uni.edu now to see the best up-to-date Physics Uni content for United States and also check out these interesting facts you probably never knew about physics.uni.edu

The future is physics Physics may be one of the earliest and most foundational sciences, but its study is revolutionizing our world. Every day, physicists are making breakthrough discoveries in the fi...

Visit physics.uni.edu

Key Findings

We analyzed Physics.uni.edu page load time and found that the first response time was 179 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

physics.uni.edu performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value14.4 s

0/100

25%

SI (Speed Index)

Value12.4 s

3/100

10%

TBT (Total Blocking Time)

Value5,640 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.335

34/100

15%

TTI (Time to Interactive)

Value21.5 s

1/100

10%

Network Requests Diagram

physics.uni.edu

179 ms

318 ms

physics

1614 ms

css_jW_QxyMDHWnTK4QidDu6cYY_9Ow4tIQlWbl1Yc4Esi8.css

47 ms

css_O9LT4KLXSfLvpIFJXk5qmZNznp91fmuzJJH9mqeDaEc.css

139 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Physics.uni.edu, 54% (29 requests) were made to Chas.uni.edu and 13% (7 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Chas.uni.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.1 MB (43%)

Content Size

7.3 MB

After Optimization

4.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Physics.uni.edu main page is 7.3 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. Only a small number of websites need less resources to load. Images take 6.9 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 56.3 kB

  • Original 69.5 kB
  • After minification 58.0 kB
  • After compression 13.2 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 11.5 kB, which is 17% 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 56.3 kB or 81% of the original size.

Image Optimization

-45%

Potential reduce by 3.1 MB

  • Original 6.9 MB
  • After minification 3.8 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. Obviously, Physics Uni needs image optimization as it can save up to 3.1 MB or 45% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 2.7 kB

  • Original 243.2 kB
  • After minification 243.2 kB
  • After compression 240.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 279 B

  • Original 137.5 kB
  • After minification 137.4 kB
  • After compression 137.2 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. Physics.uni.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (43%)

Requests Now

40

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Physics Uni. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

physics.uni.edu

physics.uni.edu

179 ms

318 ms

physics

physics

1614 ms

css_jW_QxyMDHWnTK4QidDu6cYY_9Ow4tIQlWbl1Yc4Esi8.css

css_jW_QxyMDHWnTK4QidDu6cYY_9Ow4tIQlWbl1Yc4Esi8.css

47 ms

css_O9LT4KLXSfLvpIFJXk5qmZNznp91fmuzJJH9mqeDaEc.css

css_O9LT4KLXSfLvpIFJXk5qmZNznp91fmuzJJH9mqeDaEc.css

139 ms

css_Lc5ZTBTHGrxKNoDgk5vWLVo6rzP1m7imJICY1ENqwVY.css

css_Lc5ZTBTHGrxKNoDgk5vWLVo6rzP1m7imJICY1ENqwVY.css

170 ms

js_oM_kqqqnXcvoHLE2n2JQ5-uZidfXqjdALUvBiMAu9_w.js

js_oM_kqqqnXcvoHLE2n2JQ5-uZidfXqjdALUvBiMAu9_w.js

221 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

14 ms

js_MeWwrKnsgb_BxUROGmp9dNjks_2UKrPPi9hJf4ocycU.js

js_MeWwrKnsgb_BxUROGmp9dNjks_2UKrPPi9hJf4ocycU.js

132 ms

eu_cookie_compliance.min.js

eu_cookie_compliance.min.js

130 ms

accordion.frontend.min.js

accordion.frontend.min.js

129 ms

js_o57eicB9S-Ao30jhMSLcn-G1qr9MqQGCrW2GxF_4N9w.js

js_o57eicB9S-Ao30jhMSLcn-G1qr9MqQGCrW2GxF_4N9w.js

228 ms

sjm2cdj.css

sjm2cdj.css

19 ms

p.css

p.css

29 ms

gtm.js

gtm.js

112 ms

aF8fKkJtRe0

aF8fKkJtRe0

122 ms

mkx_9005.jpg.webp

mkx_9005.jpg.webp

490 ms

UNI-site-logo.png

UNI-site-logo.png

89 ms

menu-button.png

menu-button.png

89 ms

chas-slices.png

chas-slices.png

89 ms

physics-website-header-image-homepage.png

physics-website-header-image-homepage.png

601 ms

connor-research.png

connor-research.png

482 ms

paul-equipment.png

paul-equipment.png

485 ms

ty-research.png

ty-research.png

487 ms

menu-bg-min.png

menu-bg-min.png

162 ms

physics-hero.jpg

physics-hero.jpg

483 ms

corners-right-bottom.png

corners-right-bottom.png

482 ms

videoscreenshot.png

videoscreenshot.png

492 ms

5_1_0.png

5_1_0.png

538 ms

6_0.png

6_0.png

494 ms

3_1_0.png

3_1_0.png

539 ms

ul-list-item.png

ul-list-item.png

493 ms

sam_prophet.png.webp

sam_prophet.png.webp

487 ms

chris_stark_headshot.png.webp

chris_stark_headshot.png.webp

516 ms

d

d

13 ms

d

d

22 ms

d

d

21 ms

font.woff

font.woff

431 ms

d

d

23 ms

d

d

22 ms

d

d

21 ms

fa-brands-400.ttf

fa-brands-400.ttf

444 ms

fa-solid-900.ttf

fa-solid-900.ttf

449 ms

www-player.css

www-player.css

19 ms

www-embed-player.js

www-embed-player.js

49 ms

base.js

base.js

88 ms

ad_status.js

ad_status.js

174 ms

jDVVIT4ZwDHfBiET8TcWj790JrYgF6qU1g_sOcBWI_w.js

jDVVIT4ZwDHfBiET8TcWj790JrYgF6qU1g_sOcBWI_w.js

187 ms

embed.js

embed.js

75 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

86 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

92 ms

id

id

54 ms

Create

Create

134 ms

css_EIxjMYBHI2qafBT2Q0N0k-M7JAQlsunfVfSr5ZwzJP0.css

css_EIxjMYBHI2qafBT2Q0N0k-M7JAQlsunfVfSr5ZwzJP0.css

133 ms

Accessibility Review

physics.uni.edu accessibility score

89

Accessibility Issues

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

Buttons do not have an accessible name

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

Best Practices

physics.uni.edu best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

physics.uni.edu SEO score

86

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

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 Physics.uni.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 Physics.uni.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

physics.uni.edu

Open Graph description is not detected on the main page of Physics Uni. 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: