Tools & Wizards About Us
mines.bncollege.com screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% 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

  • 91

    SEO

    Google-friendlier than
    70% of websites

mines.bncollege.com

Apparel, Gifts & Textbooks | Colorado School of Mines Official Bookstore

Page Load Speed

1.4 sec in total

First Response

93 ms

Resources Loaded

1.2 sec

Page Rendered

64 ms

mines.bncollege.com screenshot

About Website

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

Shop Colorado School of Mines Official Bookstore for men's, women's and children's apparel, gifts, textbooks, and more. Large Selection of Official Apparel; Exclusives; Free Shipping on Eligible Order...

Visit mines.bncollege.com

Key Findings

We analyzed Mines.bncollege.com page load time and found that the first response time was 93 ms and then it took 1.3 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

mines.bncollege.com performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value13.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value23.4 s

0/100

25%

SI (Speed Index)

Value15.2 s

1/100

10%

TBT (Total Blocking Time)

Value4,600 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.35

31/100

15%

TTI (Time to Interactive)

Value29.2 s

0/100

10%

Network Requests Diagram

closed-site

93 ms

otSDKStub.js

87 ms

analyticsmediator.js

33 ms

launch-3aecf598b3af.min.js

360 ms

17000830376.js

95 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 17% of them (8 requests) were addressed to the original Mines.bncollege.com, 17% (8 requests) were made to Cdn.cookielaw.org and 6% (3 requests) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (467 ms) relates to the external source Pagead2.googlesyndication.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 307.9 kB (27%)

Content Size

1.1 MB

After Optimization

831.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mines.bncollege.com main page is 1.1 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. Javascripts take 920.4 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 172.8 kB

  • Original 210.5 kB
  • After minification 209.4 kB
  • After compression 37.7 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 172.8 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 13 B

  • Original 4.3 kB
  • After minification 4.3 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. Mines Bncollege images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 135.1 kB

  • Original 920.4 kB
  • After minification 920.4 kB
  • After compression 785.3 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 135.1 kB or 15% of the original size.

CSS Optimization

-0%

Potential reduce by 5 B

  • Original 4.1 kB
  • After minification 4.1 kB
  • After compression 4.1 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. Mines.bncollege.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 30 (68%)

Requests Now

44

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mines 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 24 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

closed-site

closed-site

93 ms

otSDKStub.js

otSDKStub.js

87 ms

analyticsmediator.js

analyticsmediator.js

33 ms

launch-3aecf598b3af.min.js

launch-3aecf598b3af.min.js

360 ms

17000830376.js

17000830376.js

95 ms

quadpay.js

quadpay.js

167 ms

css

css

166 ms

alpha_responsive.css

alpha_responsive.css

161 ms

addons_responsive.css

addons_responsive.css

78 ms

txm1dab.css

txm1dab.css

92 ms

font-awesome.min.css

font-awesome.min.css

159 ms

select2.min.css

select2.min.css

356 ms

generatedVariables.js

generatedVariables.js

76 ms

all_responsive.js

all_responsive.js

399 ms

addons_responsive.js

addons_responsive.js

399 ms

sharethis.js

sharethis.js

161 ms

payframe-client.min.js

payframe-client.min.js

420 ms

54b3980a-e45d-466e-a8fc-bc05b90d46f5.json

54b3980a-e45d-466e-a8fc-bc05b90d46f5.json

314 ms

adsbygoogle.js

adsbygoogle.js

467 ms

p.css

p.css

78 ms

AppMeasurement.min.js

AppMeasurement.min.js

22 ms

AppMeasurement_Module_ActivityMap.min.js

AppMeasurement_Module_ActivityMap.min.js

39 ms

location

location

114 ms

Icon-backtotop.png

Icon-backtotop.png

326 ms

js

js

132 ms

rd

rd

8 ms

otBannerSdk.js

otBannerSdk.js

106 ms

d

d

12 ms

d

d

29 ms

dest5.html

dest5.html

186 ms

id

id

189 ms

show_ads_impl.js

show_ads_impl.js

411 ms

en.json

en.json

81 ms

js

js

63 ms

ibs:dpid=411&dpuuid=Zqse5wAAAKawlwNw

ibs:dpid=411&dpuuid=Zqse5wAAAKawlwNw

6 ms

otFlat.json

otFlat.json

151 ms

otPcCenter.json

otPcCenter.json

152 ms

otCommonStyles.css

otCommonStyles.css

173 ms

111 ms

84z2bc.js

84z2bc.js

77 ms

79 ms

4 ms

eps

eps

24 ms

ot_company_logo.png

ot_company_logo.png

20 ms

379208.gif

379208.gif

54 ms

39 ms

21 ms

Accessibility Review

mines.bncollege.com accessibility score

98

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

Best Practices

mines.bncollege.com 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

mines.bncollege.com SEO score

91

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

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 Mines.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 Mines.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

mines.bncollege.com

Open Graph description is not detected on the main page of Mines Bncollege. 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: