Tools & Wizards About Us
collections.centerofthewest.org screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    53% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

collections.centerofthewest.org

Argus: Portal

Page Load Speed

3.5 sec in total

First Response

475 ms

Resources Loaded

2.6 sec

Page Rendered

454 ms

collections.centerofthewest.org screenshot

About Website

Visit collections.centerofthewest.org now to see the best up-to-date Collections Centerofthewest content for United States and also check out these interesting facts you probably never knew about collections.centerofthewest.org

The Buffalo Bill Center of the West Online Collections contain nearly every photographed object in our database.

Visit collections.centerofthewest.org

Key Findings

We analyzed Collections.centerofthewest.org page load time and found that the first response time was 475 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

collections.centerofthewest.org performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.1 s

1/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value670 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.158

74/100

15%

TTI (Time to Interactive)

Value7.9 s

43/100

10%

Network Requests Diagram

collections.centerofthewest.org

475 ms

zoomify3-custom.min.js

667 ms

sizeViewerToPage.js

324 ms

jquery.min.js

396 ms

placeholders.min.js

162 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 77% of them (79 requests) were addressed to the original Collections.centerofthewest.org, 4% (4 requests) were made to Facebook.com and 3% (3 requests) were made to Staticxx.facebook.com. The less responsive or slowest element that took the longest time to load (939 ms) belongs to the original domain Collections.centerofthewest.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 890.9 kB (60%)

Content Size

1.5 MB

After Optimization

601.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Collections.centerofthewest.org main page is 1.5 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. 60% of websites need less resources to load. Javascripts take 862.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 84.8 kB

  • Original 100.8 kB
  • After minification 92.7 kB
  • After compression 15.9 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 84.8 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 24.1 kB

  • Original 321.6 kB
  • After minification 297.5 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. Collections Centerofthewest images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 611.1 kB

  • Original 862.9 kB
  • After minification 828.6 kB
  • After compression 251.7 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 611.1 kB or 71% of the original size.

CSS Optimization

-83%

Potential reduce by 170.8 kB

  • Original 206.9 kB
  • After minification 202.1 kB
  • After compression 36.1 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. Collections.centerofthewest.org needs all CSS files to be minified and compressed as it can save up to 170.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (38%)

Requests Now

95

After Optimization

59

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Collections Centerofthewest. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

collections.centerofthewest.org

collections.centerofthewest.org

475 ms

zoomify3-custom.min.js

zoomify3-custom.min.js

667 ms

sizeViewerToPage.js

sizeViewerToPage.js

324 ms

jquery.min.js

jquery.min.js

396 ms

placeholders.min.js

placeholders.min.js

162 ms

modernizr.js

modernizr.js

239 ms

jquery-ui-1.10.3.custom.min.js

jquery-ui-1.10.3.custom.min.js

610 ms

select2.css

select2.css

10 ms

select2.min.js

select2.min.js

8 ms

select2_fields.js

select2_fields.js

235 ms

colorbox.css

colorbox.css

314 ms

jquery.colorbox.js

jquery.colorbox.js

393 ms

jquery.blockUI.js

jquery.blockUI.js

471 ms

bootstrap.min.js

bootstrap.min.js

473 ms

bootstrap.min.css

bootstrap.min.css

627 ms

jquery-ui-1.10.3.custom.min.css

jquery-ui-1.10.3.custom.min.css

472 ms

sj_cookie1.js

sj_cookie1.js

550 ms

center_of_the_west.css

center_of_the_west.css

630 ms

jquery.scrollbox.js

jquery.scrollbox.js

548 ms

myScroll.js

myScroll.js

624 ms

conversion.js

conversion.js

23 ms

gas.min.js

gas.min.js

8 ms

bbcw-logo.png

bbcw-logo.png

192 ms

envelope-icon.png

envelope-icon.png

239 ms

transparent.png

transparent.png

189 ms

add.png

add.png

196 ms

remove.png

remove.png

192 ms

white-facebook.svg

white-facebook.svg

189 ms

white-googleplus.svg

white-googleplus.svg

193 ms

white-twitter.svg

white-twitter.svg

231 ms

TheSerif_3_.woff

TheSerif_3_.woff

417 ms

dc.js

dc.js

57 ms

0-0-0.jpg

0-0-0.jpg

188 ms

trans-black.png

trans-black.png

188 ms

0-0-0.jpg

0-0-0.jpg

180 ms

0-0-0.jpg

0-0-0.jpg

189 ms

0-0-0.jpg

0-0-0.jpg

231 ms

0-0-0.jpg

0-0-0.jpg

294 ms

0-0-0.jpg

0-0-0.jpg

292 ms

0-0-0.jpg

0-0-0.jpg

290 ms

0-0-0.jpg

0-0-0.jpg

294 ms

0-0-0.jpg

0-0-0.jpg

303 ms

0-0-0.jpg

0-0-0.jpg

436 ms

0-0-0.jpg

0-0-0.jpg

392 ms

0-0-0.jpg

0-0-0.jpg

452 ms

0-0-0.jpg

0-0-0.jpg

438 ms

0-0-0.jpg

0-0-0.jpg

453 ms

0-0-0.jpg

0-0-0.jpg

449 ms

0-0-0.jpg

0-0-0.jpg

454 ms

0-0-0.jpg

0-0-0.jpg

514 ms

0-0-0.jpg

0-0-0.jpg

598 ms

0-0-0.jpg

0-0-0.jpg

542 ms

0-0-0.jpg

0-0-0.jpg

546 ms

0-0-0.jpg

0-0-0.jpg

545 ms

0-0-0.jpg

0-0-0.jpg

544 ms

0-0-0.jpg

0-0-0.jpg

591 ms

0-0-0.jpg

0-0-0.jpg

618 ms

0-0-0.jpg

0-0-0.jpg

618 ms

0-0-0.jpg

0-0-0.jpg

622 ms

0-0-0.jpg

0-0-0.jpg

626 ms

fbds.js

fbds.js

104 ms

142 ms

TheSans_B2_3_.woff

TheSans_B2_3_.woff

618 ms

TheSans_B2_7_.woff

TheSans_B2_7_.woff

939 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

559 ms

0-0-0.jpg

0-0-0.jpg

571 ms

0-0-0.jpg

0-0-0.jpg

571 ms

0-0-0.jpg

0-0-0.jpg

571 ms

inpage_linkid.js

inpage_linkid.js

29 ms

62 ms

TheSans_B2_5_.woff

TheSans_B2_5_.woff

745 ms

0-0-0.jpg

0-0-0.jpg

608 ms

0-0-0.jpg

0-0-0.jpg

608 ms

0-0-0.jpg

0-0-0.jpg

624 ms

56 ms

0-0-0.jpg

0-0-0.jpg

646 ms

__utm.gif

__utm.gif

20 ms

0-0-0.jpg

0-0-0.jpg

620 ms

0-0-0.jpg

0-0-0.jpg

579 ms

0-0-0.jpg

0-0-0.jpg

584 ms

0-0-0.jpg

0-0-0.jpg

621 ms

0-0-0.jpg

0-0-0.jpg

631 ms

0-0-0.jpg

0-0-0.jpg

654 ms

0-0-0.jpg

0-0-0.jpg

570 ms

0-0-0.jpg

0-0-0.jpg

586 ms

0-0-0.jpg

0-0-0.jpg

563 ms

0-0-0.jpg

0-0-0.jpg

568 ms

0-0-0.jpg

0-0-0.jpg

576 ms

0-0-0.jpg

0-0-0.jpg

585 ms

cotw-sprite.png

cotw-sprite.png

620 ms

overlay.png

overlay.png

617 ms

all.js

all.js

34 ms

plusone.js

plusone.js

73 ms

widgets.js

widgets.js

94 ms

33 ms

23 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

79 ms

xd_arbiter.php

xd_arbiter.php

56 ms

xd_arbiter.php

xd_arbiter.php

76 ms

xd_arbiter.php

xd_arbiter.php

19 ms

like.php

like.php

60 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

31 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

24 ms

Accessibility Review

collections.centerofthewest.org accessibility score

91

Accessibility Issues

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

collections.centerofthewest.org 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

collections.centerofthewest.org SEO score

54

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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

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 Collections.centerofthewest.org 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 Collections.centerofthewest.org 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

collections.centerofthewest.org

Open Graph description is not detected on the main page of Collections Centerofthewest. 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: