Tools & Wizards About Us
classschedule.tulane.edu screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

classschedule.tulane.edu

Tulane University Schedule of Classes

Page Load Speed

1.6 sec in total

First Response

185 ms

Resources Loaded

1.3 sec

Page Rendered

106 ms

classschedule.tulane.edu screenshot

About Website

Visit classschedule.tulane.edu now to see the best up-to-date Class Schedule Tulane content for United States and also check out these interesting facts you probably never knew about classschedule.tulane.edu

Tulane University Schedule of Classes

Visit classschedule.tulane.edu

Key Findings

We analyzed Classschedule.tulane.edu page load time and found that the first response time was 185 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 25% of websites can load faster.

Performance Metrics

classschedule.tulane.edu performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value320 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.034

100/100

15%

TTI (Time to Interactive)

Value11.1 s

20/100

10%

Network Requests Diagram

classschedule.tulane.edu

185 ms

Search.aspx

437 ms

Site.css

100 ms

jquery.qtip.min.css

102 ms

Aristo.css

154 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 75% of them (30 requests) were addressed to the original Classschedule.tulane.edu, 5% (2 requests) were made to Google-analytics.com and 5% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (437 ms) belongs to the original domain Classschedule.tulane.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 936.7 kB (75%)

Content Size

1.3 MB

After Optimization

319.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Classschedule.tulane.edu main page is 1.3 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. 40% of websites need less resources to load. Javascripts take 884.5 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 170.2 kB

  • Original 264.1 kB
  • After minification 248.0 kB
  • After compression 93.9 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. 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 170.2 kB or 64% of the original size.

Image Optimization

-18%

Potential reduce by 7.5 kB

  • Original 41.1 kB
  • After minification 33.6 kB

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, Class Schedule Tulane needs image optimization as it can save up to 7.5 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-80%

Potential reduce by 704.5 kB

  • Original 884.5 kB
  • After minification 676.6 kB
  • After compression 179.9 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 704.5 kB or 80% of the original size.

CSS Optimization

-82%

Potential reduce by 54.5 kB

  • Original 66.0 kB
  • After minification 50.3 kB
  • After compression 11.6 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. Classschedule.tulane.edu needs all CSS files to be minified and compressed as it can save up to 54.5 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (58%)

Requests Now

38

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Class Schedule Tulane. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

classschedule.tulane.edu

classschedule.tulane.edu

185 ms

Search.aspx

Search.aspx

437 ms

Site.css

Site.css

100 ms

jquery.qtip.min.css

jquery.qtip.min.css

102 ms

Aristo.css

Aristo.css

154 ms

JQueryUIOverride.css

JQueryUIOverride.css

103 ms

toastr.css

toastr.css

102 ms

toastr-responsive.css

toastr-responsive.css

147 ms

ToastrOverride.css

ToastrOverride.css

153 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

297 ms

jquery-ui-1.8.17.custom.min.js

jquery-ui-1.8.17.custom.min.js

296 ms

jquery.blockUI.js

jquery.blockUI.js

242 ms

jquery.cookie.js

jquery.cookie.js

198 ms

jquery.livequery.min.js

jquery.livequery.min.js

197 ms

jquery.sizes.min.js

jquery.sizes.min.js

251 ms

jquery.qtip.min.js

jquery.qtip.min.js

251 ms

toastr.js

toastr.js

287 ms

WebResource.axd

WebResource.axd

155 ms

ScriptResource.axd

ScriptResource.axd

197 ms

ScriptResource.axd

ScriptResource.axd

199 ms

ScriptResource.axd

ScriptResource.axd

206 ms

ScriptResource.axd

ScriptResource.axd

205 ms

webkit.js

webkit.js

204 ms

ga.js

ga.js

49 ms

loading_01.gif

loading_01.gif

82 ms

loading_02.gif

loading_02.gif

82 ms

loading_03.gif

loading_03.gif

81 ms

tu_shield_word.png

tu_shield_word.png

154 ms

Help-32.png

Help-32.png

81 ms

WebResource.axd

WebResource.axd

82 ms

blank.gif

blank.gif

104 ms

all.js

all.js

81 ms

__utm.gif

__utm.gif

27 ms

154 ms

xd_arbiter.php

xd_arbiter.php

82 ms

xd_arbiter.php

xd_arbiter.php

124 ms

http%3A%2F%2Fclassschedule.tulane.edu

http%3A%2F%2Fclassschedule.tulane.edu

161 ms

like.php

like.php

138 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

142 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

154 ms

Accessibility Review

classschedule.tulane.edu accessibility score

76

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Form elements do not have associated labels

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

classschedule.tulane.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

classschedule.tulane.edu SEO score

71

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Classschedule.tulane.edu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Classschedule.tulane.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

classschedule.tulane.edu

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