Tools & Wizards About Us
library.wit.edu screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

library.wit.edu

Home - Douglas D. Schumann Library & Learning Commons - Douglas D. Schumann Library & Learning Commons at Wentworth Institute of Technology

Page Load Speed

1.5 sec in total

First Response

21 ms

Resources Loaded

919 ms

Page Rendered

535 ms

library.wit.edu screenshot

About Website

Click here to check amazing Library Wit content for United States. Otherwise, check out these important facts you probably never knew about library.wit.edu

The Douglas D. Schumann Library & Learning Commons is a dynamic, technology-driven space for students and faculty to collaborate and learn.

Visit library.wit.edu

Key Findings

We analyzed Library.wit.edu page load time and found that the first response time was 21 ms and then it took 1.5 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

library.wit.edu performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value19.5 s

0/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value1,520 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.362

30/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

library.wit.edu

21 ms

home

3 ms

home

131 ms

jquery-ui.min.css

180 ms

font-awesome.min.css

206 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 10% of them (6 requests) were addressed to the original Library.wit.edu, 19% (11 requests) were made to Schumann-library.github.io and 14% (8 requests) were made to Static-assets-us.libguides.com. The less responsive or slowest element that took the longest time to load (382 ms) relates to the external source D2jv02qf7xgjwx.cloudfront.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 490.9 kB (12%)

Content Size

4.0 MB

After Optimization

3.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Library.wit.edu main page is 4.0 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. 55% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 54.8 kB

  • Original 67.1 kB
  • After minification 57.6 kB
  • After compression 12.3 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 9.6 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 54.8 kB or 82% of the original size.

Image Optimization

-12%

Potential reduce by 432.5 kB

  • Original 3.7 MB
  • After minification 3.3 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. Obviously, Library Wit needs image optimization as it can save up to 432.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 3.2 kB

  • Original 114.4 kB
  • After minification 114.4 kB
  • After compression 111.2 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

-1%

Potential reduce by 434 B

  • Original 37.4 kB
  • After minification 37.4 kB
  • After compression 37.0 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. Library.wit.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (72%)

Requests Now

46

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Library Wit. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

library.wit.edu

library.wit.edu

21 ms

home

home

3 ms

home

home

131 ms

jquery-ui.min.css

jquery-ui.min.css

180 ms

font-awesome.min.css

font-awesome.min.css

206 ms

slick.css

slick.css

226 ms

slick-theme.css

slick-theme.css

224 ms

lg-public.min.css

lg-public.min.css

226 ms

1.12.4_jquery.min.js

1.12.4_jquery.min.js

224 ms

jquery-ui.min.js

jquery-ui.min.js

278 ms

lg-public.min.js

lg-public.min.js

273 ms

schumann-lib-info-guide.css

schumann-lib-info-guide.css

211 ms

global-body.css

global-body.css

266 ms

global-footer.css

global-footer.css

217 ms

global-header.css

global-header.css

267 ms

schumann-lib-widgets.css

schumann-lib-widgets.css

267 ms

get-hours.js

get-hours.js

259 ms

hamburger-menu-navbar.js

hamburger-menu-navbar.js

299 ms

bootstrap.min.js

bootstrap.min.js

300 ms

load_chat.php

load_chat.php

298 ms

css

css

313 ms

css

css

329 ms

schumann-lib-content-boxes.css

schumann-lib-content-boxes.css

305 ms

schumann-lib-guide-menu.css

schumann-lib-guide-menu.css

307 ms

schumann-lib-instagram.css

schumann-lib-instagram.css

305 ms

sa.min.js

sa.min.js

254 ms

bootstrap.min.css

bootstrap.min.css

310 ms

css

css

335 ms

font-awesome.min.css

font-awesome.min.css

309 ms

global-header.css

global-header.css

67 ms

get-hours.js

get-hours.js

185 ms

hamburger-menu-navbar.js

hamburger-menu-navbar.js

239 ms

searchblaster.js

searchblaster.js

293 ms

slick.css

slick.css

291 ms

slick-theme.css

slick-theme.css

293 ms

slick.min.js

slick.min.js

296 ms

ResizeSensor.js

ResizeSensor.js

295 ms

ElementQueries.js

ElementQueries.js

296 ms

widgets.js

widgets.js

288 ms

wit-logo-16x16.png

wit-logo-16x16.png

188 ms

library_logo.png

library_logo.png

207 ms

New_Study_Room_Booking_System_.png

New_Study_Room_Booking_System_.png

319 ms

Library_Sound_Zones_-_SpotlightSocial_Media.png

Library_Sound_Zones_-_SpotlightSocial_Media.png

210 ms

Banned_Books_LibGuide_Spotlight.png

Banned_Books_LibGuide_Spotlight.png

258 ms

schumanshorts1.png

schumanshorts1.png

278 ms

Access_Newspapers_Online_graphic.png

Access_Newspapers_Online_graphic.png

340 ms

Logo__White_.png

Logo__White_.png

220 ms

Election_Spotlight.png

Election_Spotlight.png

382 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

111 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

110 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

110 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

110 ms

widgets.php

widgets.php

108 ms

IMG_20181204_143930.jpg

IMG_20181204_143930.jpg

215 ms

api_hours_grid.php

api_hours_grid.php

110 ms

analytics.js

analytics.js

80 ms

api_hours_today.php

api_hours_today.php

120 ms

collect

collect

14 ms

js

js

67 ms

Accessibility Review

library.wit.edu accessibility score

86

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

High

Links do not have a discernible 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

library.wit.edu best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

library.wit.edu SEO score

97

Search Engine Optimization Advices

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 Library.wit.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 Library.wit.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

library.wit.edu

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