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charfac.umn.edu screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

charfac.umn.edu

Characterization Facility | College of Science and Engineering

Page Load Speed

1.4 sec in total

First Response

40 ms

Resources Loaded

700 ms

Page Rendered

653 ms

charfac.umn.edu screenshot

About Website

Visit charfac.umn.edu now to see the best up-to-date Charfac Umn content for United States and also check out these interesting facts you probably never knew about charfac.umn.edu

Providing instrumentation, education, services and collaboration in the characterization of engineering, earth and biological materials.

Visit charfac.umn.edu

Key Findings

We analyzed Charfac.umn.edu page load time and found that the first response time was 40 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

charfac.umn.edu performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value17.5 s

0/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value850 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.0 s

12/100

10%

Network Requests Diagram

charfac.umn.edu

40 ms

67 ms

charfac

14 ms

css_FDb28WW0KiRx11U48LHp9cngMRoPn_71XNnio86vJFM.css

11 ms

all.js

202 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Charfac.umn.edu, 79% (49 requests) were made to Cse.umn.edu and 6% (4 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (227 ms) relates to the external source Use.fontawesome.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 132.9 kB (6%)

Content Size

2.2 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Charfac.umn.edu main page is 2.2 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 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 59.0 kB

  • Original 76.9 kB
  • After minification 66.1 kB
  • After compression 17.9 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 10.8 kB, which is 14% 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 59.0 kB or 77% of the original size.

Image Optimization

-5%

Potential reduce by 65.4 kB

  • Original 1.3 MB
  • After minification 1.3 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. Charfac Umn images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 8.2 kB

  • Original 678.3 kB
  • After minification 678.0 kB
  • After compression 670.1 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 203 B

  • Original 62.2 kB
  • After minification 62.2 kB
  • After compression 62.0 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. Charfac.umn.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 47 (87%)

Requests Now

54

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Charfac Umn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

charfac.umn.edu

charfac.umn.edu

40 ms

67 ms

charfac

charfac

14 ms

css_FDb28WW0KiRx11U48LHp9cngMRoPn_71XNnio86vJFM.css

css_FDb28WW0KiRx11U48LHp9cngMRoPn_71XNnio86vJFM.css

11 ms

all.js

all.js

202 ms

v4-shims.js

v4-shims.js

217 ms

css_0u90_b_IwWG-3B4X5J20dR0sC0tURBC_Cp3DAleatd0.css

css_0u90_b_IwWG-3B4X5J20dR0sC0tURBC_Cp3DAleatd0.css

18 ms

css_P6M6N3_Z1NXtpqnkDyoIOc1h1aMw8VyYOi9ZrJip8dg.css

css_P6M6N3_Z1NXtpqnkDyoIOc1h1aMw8VyYOi9ZrJip8dg.css

25 ms

css

css

139 ms

all.css

all.css

227 ms

css_-UI4NZ96J-ZsjWN-W-EHEgT-erC9vpDzfXSPjmmpquI.css

css_-UI4NZ96J-ZsjWN-W-EHEgT-erC9vpDzfXSPjmmpquI.css

40 ms

jquery.min.js

jquery.min.js

34 ms

once.min.js

once.min.js

35 ms

drupalSettingsLoader.js

drupalSettingsLoader.js

34 ms

drupal.js

drupal.js

34 ms

drupal.init.js

drupal.init.js

115 ms

debounce.js

debounce.js

117 ms

index.umd.min.js

index.umd.min.js

117 ms

mmenu.js

mmenu.js

117 ms

responsive_menu.config.js

responsive_menu.config.js

117 ms

responsive_menu.bootstrap.js

responsive_menu.bootstrap.js

117 ms

page.js

page.js

178 ms

addtoany.js

addtoany.js

120 ms

back_to_top.js

back_to_top.js

121 ms

progress.js

progress.js

121 ms

loadjs.min.js

loadjs.min.js

121 ms

announce.js

announce.js

121 ms

message.js

message.js

119 ms

ajax.js

ajax.js

121 ms

ajax.js

ajax.js

123 ms

custom-global.js

custom-global.js

123 ms

breakpoint.js

breakpoint.js

123 ms

responsive-menu-tweak.js

responsive-menu-tweak.js

123 ms

jquery.responsive-tables.js

jquery.responsive-tables.js

123 ms

modal-fix.js

modal-fix.js

123 ms

cse_custom.js

cse_custom.js

124 ms

umnhf.min.js

umnhf.min.js

125 ms

gtm.js

gtm.js

125 ms

gtag.js

gtag.js

126 ms

gtag.ajax.js

gtag.ajax.js

123 ms

superfish.js

superfish.js

126 ms

superfish.js

superfish.js

126 ms

sftouchscreen.js

sftouchscreen.js

126 ms

supposition.js

supposition.js

127 ms

supersubs.js

supersubs.js

122 ms

superfish-tweak.js

superfish-tweak.js

118 ms

jquery.hoverIntent.minified.js

jquery.hoverIntent.minified.js

100 ms

sfsmallscreen.js

sfsmallscreen.js

98 ms

cse_script.js

cse_script.js

99 ms

umn_mobile_search.js

umn_mobile_search.js

99 ms

cse_adjustments.js

cse_adjustments.js

20 ms

CharFac_home%20copy_1%20%287%29.png.webp

CharFac_home%20copy_1%20%287%29.png.webp

34 ms

RoadShow_1.png.webp

RoadShow_1.png.webp

20 ms

umnhf-campus-tc-dtd-maroon.svg

umnhf-campus-tc-dtd-maroon.svg

183 ms

lock-search-maroon.png

lock-search-maroon.png

73 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

15 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

44 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

88 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

90 ms

fa-brands-400.ttf

fa-brands-400.ttf

89 ms

sm.25.html

sm.25.html

88 ms

eso.D0Uc7kY6.js

eso.D0Uc7kY6.js

87 ms

Accessibility Review

charfac.umn.edu 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

charfac.umn.edu 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

charfac.umn.edu SEO score

93

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

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 Charfac.umn.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 Charfac.umn.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

charfac.umn.edu

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