Tools & Wizards About Us
stat.pitt.edu screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

stat.pitt.edu

Request Rejected

Page Load Speed

1.3 sec in total

First Response

84 ms

Resources Loaded

1.1 sec

Page Rendered

168 ms

stat.pitt.edu screenshot

About Website

Welcome to stat.pitt.edu homepage info - get ready to check Stat Pitt best content for United States right away, or after learning these important things about stat.pitt.edu

The University of Pittsburgh is among the nation's most distinguished comprehensive universities, with a wide variety of high-quality programs in both the arts and sciences and professional fields.

Visit stat.pitt.edu

Key Findings

We analyzed Stat.pitt.edu page load time and found that the first response time was 84 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

stat.pitt.edu performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.9 s

0/100

25%

SI (Speed Index)

Value7.9 s

22/100

10%

TBT (Total Blocking Time)

Value340 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.551

13/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

stat.pitt.edu

84 ms

www.stat.pitt.edu

324 ms

www.stat.pitt.edu

230 ms

0812be273cab2000deba1986f135759b028517289f9a67223ae3ce6ee77361901fe8b85bb43e8ac8

77 ms

css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css

76 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 67% of them (31 requests) were addressed to the original Stat.pitt.edu, 9% (4 requests) were made to Fonts.gstatic.com and 7% (3 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (324 ms) belongs to the original domain Stat.pitt.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 618.0 kB (26%)

Content Size

2.4 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Stat.pitt.edu main page is 2.4 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. 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 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 40.8 kB

  • Original 53.0 kB
  • After minification 49.6 kB
  • After compression 12.2 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. 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 40.8 kB or 77% of the original size.

Image Optimization

-10%

Potential reduce by 180.5 kB

  • Original 1.9 MB
  • After minification 1.7 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. Stat Pitt images are well optimized though.

JavaScript Optimization

-83%

Potential reduce by 162.2 kB

  • Original 194.3 kB
  • After minification 124.7 kB
  • After compression 32.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 162.2 kB or 83% of the original size.

CSS Optimization

-84%

Potential reduce by 234.6 kB

  • Original 278.2 kB
  • After minification 270.4 kB
  • After compression 43.6 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. Stat.pitt.edu needs all CSS files to be minified and compressed as it can save up to 234.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (55%)

Requests Now

33

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stat Pitt. 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 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

stat.pitt.edu

stat.pitt.edu

84 ms

www.stat.pitt.edu

www.stat.pitt.edu

324 ms

www.stat.pitt.edu

www.stat.pitt.edu

230 ms

0812be273cab2000deba1986f135759b028517289f9a67223ae3ce6ee77361901fe8b85bb43e8ac8

0812be273cab2000deba1986f135759b028517289f9a67223ae3ce6ee77361901fe8b85bb43e8ac8

77 ms

css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css

css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css

76 ms

css_I_3eR4BhmkL7I_X06mCb1USUq2cFkb6OrNs6VLsekDk.css

css_I_3eR4BhmkL7I_X06mCb1USUq2cFkb6OrNs6VLsekDk.css

110 ms

font-awesome.css

font-awesome.css

64 ms

css_cTZydKSw0-VXp-qaLo8cziL1uL4JBcNYF3P0mSVIv2U.css

css_cTZydKSw0-VXp-qaLo8cziL1uL4JBcNYF3P0mSVIv2U.css

89 ms

bootstrap.min.css

bootstrap.min.css

42 ms

css_MsVI5ottsiGHvQgExsvxbapI3xAxzKP3_ohX_I9vxsk.css

css_MsVI5ottsiGHvQgExsvxbapI3xAxzKP3_ohX_I9vxsk.css

161 ms

jquery-1.9.1.js

jquery-1.9.1.js

52 ms

js_vSmhpx_T-AShyt_WMW5_TcwwxJP1imoVOa8jvwL_mxE.js

js_vSmhpx_T-AShyt_WMW5_TcwwxJP1imoVOa8jvwL_mxE.js

60 ms

bootstrap.min.js

bootstrap.min.js

45 ms

js_f_6-OzlFXjayKlsU5sJKLwjz7LFQvdIZDm-Mt6jKwyM.js

js_f_6-OzlFXjayKlsU5sJKLwjz7LFQvdIZDm-Mt6jKwyM.js

72 ms

js_RYTZcyKTiENcLUPQyHTpBhd6ISWGzTjGceaR9532e2Q.js

js_RYTZcyKTiENcLUPQyHTpBhd6ISWGzTjGceaR9532e2Q.js

89 ms

lightbox.js

lightbox.js

122 ms

js_5oAPRVBgUmB4_6IvAf_gUbUZshGBDZwFxbTuC83UAMU.js

js_5oAPRVBgUmB4_6IvAf_gUbUZshGBDZwFxbTuC83UAMU.js

109 ms

js

js

97 ms

js_tc7ZGkHRr7dXQteSfyl6RkkK00DH4Hw32D2vL8T2rJQ.js

js_tc7ZGkHRr7dXQteSfyl6RkkK00DH4Hw32D2vL8T2rJQ.js

115 ms

js_uTpGZRbRZm_lrt5640lI88hN-6jGIe3E3hxZcagIuss.js

js_uTpGZRbRZm_lrt5640lI88hN-6jGIe3E3hxZcagIuss.js

55 ms

js_OTdL_00eEtQq3wzsUAHLDYwgtcHpzbgUFYeJRcQf8f8.js

js_OTdL_00eEtQq3wzsUAHLDYwgtcHpzbgUFYeJRcQf8f8.js

69 ms

webtrends.load.js

webtrends.load.js

22 ms

webtrends.load.js

webtrends.load.js

88 ms

css

css

33 ms

css

css

51 ms

pitt-logo-blue.png

pitt-logo-blue.png

116 ms

collaboration.jpg

collaboration.jpg

102 ms

reasoning.jpg

reasoning.jpg

101 ms

options.jpg

options.jpg

105 ms

smiling-laptop.jpg

smiling-laptop.jpg

101 ms

student-cathedral.jpg

student-cathedral.jpg

103 ms

students-lawn.jpg

students-lawn.jpg

103 ms

posvar.jpg

posvar.jpg

104 ms

students-table.jpg

students-table.jpg

104 ms

computing-lab.jpg

computing-lab.jpg

102 ms

cathy.png

cathy.png

112 ms

20170418-TC-Pitt-CampusStock-309.jpg

20170418-TC-Pitt-CampusStock-309.jpg

105 ms

pitt-logo-footer_blue.png

pitt-logo-footer_blue.png

105 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

21 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

29 ms

KFOkCnqEu92Fr1MmgVxIIzc.ttf

KFOkCnqEu92Fr1MmgVxIIzc.ttf

50 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

51 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

20 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

6 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

19 ms

flexslider-icon.woff

flexslider-icon.woff

19 ms

Accessibility Review

stat.pitt.edu accessibility score

87

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

stat.pitt.edu 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

SEO Factors

stat.pitt.edu SEO score

83

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Stat.pitt.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 Stat.pitt.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

stat.pitt.edu

Open Graph description is not detected on the main page of Stat Pitt. 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: