Tools & Wizards About Us
umemphis.bncollege.com screenshot

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

umemphis.bncollege.com

Textbooks | Buy & Sell Your Textbooks at Textbooks.com

Page Load Speed

2 sec in total

First Response

79 ms

Resources Loaded

1.8 sec

Page Rendered

187 ms

umemphis.bncollege.com screenshot

About Website

Click here to check amazing Umemphis Bncollege content for United States. Otherwise, check out these important facts you probably never knew about umemphis.bncollege.com

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Key Findings

We analyzed Umemphis.bncollege.com page load time and found that the first response time was 79 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

umemphis.bncollege.com performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value13.8 s

1/100

10%

TBT (Total Blocking Time)

Value15,560 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.196

63/100

15%

TTI (Time to Interactive)

Value27.7 s

0/100

10%

Network Requests Diagram

umemphis.bncollege.com

79 ms

www.textbooks.com

213 ms

ktag.js

105 ms

modcss.php

222 ms

tb-v6_min.css

240 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Umemphis.bncollege.com, 14% (11 requests) were made to Siteimages.textbooks.com and 13% (10 requests) were made to Src.textbooks.com. The less responsive or slowest element that took the longest time to load (579 ms) relates to the external source Images.textbooks.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 162.4 kB (24%)

Content Size

672.5 kB

After Optimization

510.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Umemphis.bncollege.com main page is 672.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Javascripts take 228.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 144.2 kB

  • Original 180.3 kB
  • After minification 176.0 kB
  • After compression 36.0 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 144.2 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 11.1 kB

  • Original 198.7 kB
  • After minification 187.6 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. Umemphis Bncollege images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 6.4 kB

  • Original 228.9 kB
  • After minification 228.9 kB
  • After compression 222.5 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

-1%

Potential reduce by 700 B

  • Original 64.7 kB
  • After minification 64.7 kB
  • After compression 64.0 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. Umemphis.bncollege.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 44 (63%)

Requests Now

70

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Umemphis Bncollege. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

umemphis.bncollege.com

umemphis.bncollege.com

79 ms

www.textbooks.com

www.textbooks.com

213 ms

ktag.js

ktag.js

105 ms

modcss.php

modcss.php

222 ms

tb-v6_min.css

tb-v6_min.css

240 ms

tb-v5_min.css

tb-v5_min.css

258 ms

otSDKStub.js

otSDKStub.js

105 ms

jquery.min.js

jquery.min.js

109 ms

jquery-ui.js

jquery-ui.js

107 ms

ajax_subs.js

ajax_subs.js

43 ms

bootstrap_min.css

bootstrap_min.css

249 ms

tb-v7_min.css

tb-v7_min.css

323 ms

css

css

103 ms

css

css

117 ms

all.css

all.css

81 ms

css

css

121 ms

tb-v7-1_min.css

tb-v7-1_min.css

245 ms

tb_js_head_min.js

tb_js_head_min.js

319 ms

1667940048.js

1667940048.js

144 ms

AppMeasurement.js

AppMeasurement.js

85 ms

platform.js

platform.js

103 ms

tb_js_foot_min.js

tb_js_foot_min.js

316 ms

conversion.js

conversion.js

103 ms

bootstrap.min.js

bootstrap.min.js

429 ms

2854b7e3-6795-4cf7-95f0-1f94393d5d8b.json

2854b7e3-6795-4cf7-95f0-1f94393d5d8b.json

58 ms

A376433-7f36-47d5-971d-a98941e110f71.js

A376433-7f36-47d5-971d-a98941e110f71.js

308 ms

location

location

356 ms

hdr_icon_alert.png

hdr_icon_alert.png

257 ms

1305880137.gif

1305880137.gif

429 ms

M002342183.gif

M002342183.gif

478 ms

1259686760.gif

1259686760.gif

563 ms

1319304567.gif

1319304567.gif

579 ms

hdr7-logo-lg.png

hdr7-logo-lg.png

375 ms

hdr7-logo-sm.png

hdr7-logo-sm.png

428 ms

hpicon-book.png

hpicon-book.png

428 ms

bbp_girl.jpg

bbp_girl.jpg

428 ms

bbp_dots.gif

bbp_dots.gif

424 ms

bbp_logo.svg

bbp_logo.svg

424 ms

btn_starttrial.gif

btn_starttrial.gif

430 ms

top-selling-btn.png

top-selling-btn.png

478 ms

hdr7-sprite-icons2.png

hdr7-sprite-icons2.png

105 ms

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf

201 ms

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkP8o58a-xw.ttf

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkP8o58a-xw.ttf

250 ms

hp71-bg2.jpg

hp71-bg2.jpg

502 ms

bbp_line.gif

bbp_line.gif

486 ms

fa-solid-900.woff

fa-solid-900.woff

323 ms

fa-regular-400.woff

fa-regular-400.woff

323 ms

fa-light-300.woff

fa-light-300.woff

264 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf

263 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

134 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

216 ms

badge

badge

448 ms

386 ms

bat.js

bat.js

286 ms

analytics.js

analytics.js

299 ms

fa-brands-400.woff

fa-brands-400.woff

251 ms

otBannerSdk.js

otBannerSdk.js

151 ms

postmessageRelay

postmessageRelay

393 ms

en.json

en.json

55 ms

5141081.js

5141081.js

110 ms

ec.js

ec.js

89 ms

otFlat.json

otFlat.json

84 ms

otPcCenter.json

otPcCenter.json

100 ms

otCommonStyles.css

otCommonStyles.css

99 ms

96 ms

m=_b,_tp,_r

m=_b,_tp,_r

100 ms

gray_stars_large.png

gray_stars_large.png

161 ms

orange_stars_large.png

orange_stars_large.png

157 ms

gcr_logo_stacked.png

gcr_logo_stacked.png

181 ms

s51138800457119

s51138800457119

35 ms

collect

collect

22 ms

5141081

5141081

144 ms

collect

collect

149 ms

clarity.js

clarity.js

29 ms

1832714284-postmessagerelay.js

1832714284-postmessagerelay.js

144 ms

rpc:shindig_random.js

rpc:shindig_random.js

28 ms

ga-audiences

ga-audiences

74 ms

m=lwddkf,EFQ78c

m=lwddkf,EFQ78c

96 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

8 ms

Accessibility Review

umemphis.bncollege.com accessibility score

79

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-*] attributes do not match their roles

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

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

umemphis.bncollege.com 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

High

Page has valid source maps

SEO Factors

umemphis.bncollege.com 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 Umemphis.bncollege.com 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 Umemphis.bncollege.com 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

umemphis.bncollege.com

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