Tools & Wizards About Us
sherloc.imcpl.org screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

sherloc.imcpl.org

Recent Activity | The Indianapolis Public Library | BiblioCommons

Page Load Speed

4.7 sec in total

First Response

109 ms

Resources Loaded

4.3 sec

Page Rendered

342 ms

sherloc.imcpl.org screenshot

About Website

Welcome to sherloc.imcpl.org homepage info - get ready to check Sherloc Imcpl best content for United States right away, or after learning these important things about sherloc.imcpl.org

Explore The Indianapolis Public Library. New titles, recently rated, and recently tagged by the library community.

Visit sherloc.imcpl.org

Key Findings

We analyzed Sherloc.imcpl.org page load time and found that the first response time was 109 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

sherloc.imcpl.org performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

31/100

10%

LCP (Largest Contentful Paint)

Value18.0 s

0/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value4,190 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.666

8/100

15%

TTI (Time to Interactive)

Value18.2 s

3/100

10%

Network Requests Diagram

sherloc.imcpl.org

109 ms

indypl.bibliocommons.com

723 ms

gtm.js

75 ms

bc_base-7458b34fb4de9be11818e405e123b860.css

128 ms

core-0ebb1c96c1022e0da243d70f0cde2466.css

136 ms

Our browser made a total of 194 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Sherloc.imcpl.org, 60% (117 requests) were made to Contentcafe2.btol.com and 21% (40 requests) were made to Cor-cdn-static.bibliocommons.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Contentcafe2.btol.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 702.1 kB (13%)

Content Size

5.4 MB

After Optimization

4.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sherloc.imcpl.org main page is 5.4 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. Only a small number of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 490.9 kB

  • Original 543.2 kB
  • After minification 539.9 kB
  • After compression 52.3 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. 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 490.9 kB or 90% of the original size.

Image Optimization

-6%

Potential reduce by 207.1 kB

  • Original 3.5 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. Sherloc Imcpl images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 561 B

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 1.3 MB

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

-3%

Potential reduce by 3.6 kB

  • Original 113.1 kB
  • After minification 113.1 kB
  • After compression 109.5 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. Sherloc.imcpl.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 31 (20%)

Requests Now

158

After Optimization

127

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 158 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sherloc Imcpl. 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 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sherloc.imcpl.org

sherloc.imcpl.org

109 ms

indypl.bibliocommons.com

indypl.bibliocommons.com

723 ms

gtm.js

gtm.js

75 ms

bc_base-7458b34fb4de9be11818e405e123b860.css

bc_base-7458b34fb4de9be11818e405e123b860.css

128 ms

core-0ebb1c96c1022e0da243d70f0cde2466.css

core-0ebb1c96c1022e0da243d70f0cde2466.css

136 ms

dashboard-aa0ea2fdf1b09998517dc104ca00771e.css

dashboard-aa0ea2fdf1b09998517dc104ca00771e.css

152 ms

library_branding.css

library_branding.css

69 ms

vendor-c51265b3f46952539b0d2eb34dbdeee1.js

vendor-c51265b3f46952539b0d2eb34dbdeee1.js

153 ms

sdk.js

sdk.js

375 ms

core-360173af5b6e7ddc35fbe1e808e54e14.js

core-360173af5b6e7ddc35fbe1e808e54e14.js

148 ms

dashboard-a605c3c1378d3878459ead05a2cd8d03.js

dashboard-a605c3c1378d3878459ead05a2cd8d03.js

147 ms

css

css

107 ms

js

js

259 ms

js

js

258 ms

8067.js

8067.js

253 ms

logo.png

logo.png

190 ms

preloader.grey-0972ac11db78fb0f16f5338beb76d559.gif

preloader.grey-0972ac11db78fb0f16f5338beb76d559.gif

57 ms

base_master-9668a2e92af385e1e8e47db36e3c7845.png

base_master-9668a2e92af385e1e8e47db36e3c7845.png

56 ms

ajax-loader-2ad22ee6988a62b7f1661cb696219501.gif

ajax-loader-2ad22ee6988a62b7f1661cb696219501.gif

57 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

251 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

251 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

251 ms

fontello-7aaf5df643343c6846d1d2be8803acd8.woff

fontello-7aaf5df643343c6846d1d2be8803acd8.woff

67 ms

app.sdk-4d8743fc5a0aa2f8e15b.css

app.sdk-4d8743fc5a0aa2f8e15b.css

269 ms

app.sdk-4d8743fc5a0aa2f8e15b.js

app.sdk-4d8743fc5a0aa2f8e15b.js

278 ms

print-887e1ad12746a48f7a18776d8f41080c.css

print-887e1ad12746a48f7a18776d8f41080c.css

171 ms

indypl.bibliocommons.com.json

indypl.bibliocommons.com.json

139 ms

css

css

694 ms

app.0-e8f23d26466e02c62894.css

app.0-e8f23d26466e02c62894.css

82 ms

app.0-e8f23d26466e02c62894.js

app.0-e8f23d26466e02c62894.js

83 ms

app.1-3c5bcc529779a7f06916.css

app.1-3c5bcc529779a7f06916.css

89 ms

app.1-3c5bcc529779a7f06916.js

app.1-3c5bcc529779a7f06916.js

93 ms

app.2-975158b58ce26a2a1ecf.css

app.2-975158b58ce26a2a1ecf.css

92 ms

app.2-975158b58ce26a2a1ecf.js

app.2-975158b58ce26a2a1ecf.js

92 ms

app.20-9c895248f23b8c0899c1.css

app.20-9c895248f23b8c0899c1.css

73 ms

app.20-9c895248f23b8c0899c1.js

app.20-9c895248f23b8c0899c1.js

72 ms

app.app-sdk-components-ListCarousel-bdcc049b61762ed28e45.js

app.app-sdk-components-ListCarousel-bdcc049b61762ed28e45.js

79 ms

app.app-sdk-components-CatalogueCarousel-0bd4686265f744753821.css

app.app-sdk-components-CatalogueCarousel-0bd4686265f744753821.css

62 ms

app.app-sdk-components-CatalogueCarousel-0bd4686265f744753821.js

app.app-sdk-components-CatalogueCarousel-0bd4686265f744753821.js

61 ms

app.app-sdk-components-RecentlyRatedCarousel-75439e4fd5d0bddb4e4f.css

app.app-sdk-components-RecentlyRatedCarousel-75439e4fd5d0bddb4e4f.css

41 ms

app.app-sdk-components-RecentlyRatedCarousel-75439e4fd5d0bddb4e4f.js

app.app-sdk-components-RecentlyRatedCarousel-75439e4fd5d0bddb4e4f.js

42 ms

recent_lists_carousel

recent_lists_carousel

876 ms

app.app-components-layouts-FeedbackBox-FeedbackBoxContainer-71f31547c48b8e47e2a1.css

app.app-components-layouts-FeedbackBox-FeedbackBoxContainer-71f31547c48b8e47e2a1.css

25 ms

app.app-components-layouts-FeedbackBox-FeedbackBoxContainer-71f31547c48b8e47e2a1.js

app.app-components-layouts-FeedbackBox-FeedbackBoxContainer-71f31547c48b8e47e2a1.js

29 ms

nerf_sdk_library_branding.css

nerf_sdk_library_branding.css

632 ms

Jacket.aspx

Jacket.aspx

1107 ms

external-image

external-image

902 ms

dcc_t2157800018301_180.jpeg

dcc_t2157800018301_180.jpeg

814 ms

2545050029.png

2545050029.png

721 ms

2544896619.png

2544896619.png

487 ms

2544194409.png

2544194409.png

486 ms

2543556569.png

2543556569.png

485 ms

2543542843.png

2543542843.png

189 ms

2543248339.png

2543248339.png

485 ms

2542705029.png

2542705029.png

484 ms

2542698250.png

2542698250.png

578 ms

2542607229.png

2542607229.png

504 ms

2542500129.png

2542500129.png

606 ms

2541920819.png

2541920819.png

487 ms

2541760749.png

2541760749.png

611 ms

2540908439.png

2540908439.png

607 ms

2540842329.png

2540842329.png

633 ms

2538169649.png

2538169649.png

632 ms

2538157679.png

2538157679.png

661 ms

2538090169.png

2538090169.png

677 ms

2537660259.png

2537660259.png

715 ms

2537281879.png

2537281879.png

669 ms

2536400679.png

2536400679.png

742 ms

2534565419.png

2534565419.png

744 ms

2534398959.png

2534398959.png

780 ms

2533663669.png

2533663669.png

783 ms

2533654109.png

2533654109.png

751 ms

2533013509.png

2533013509.png

778 ms

2533003399.png

2533003399.png

812 ms

2530610811.png

2530610811.png

812 ms

2530092809.png

2530092809.png

841 ms

2530072854.png

2530072854.png

795 ms

Jacket.aspx

Jacket.aspx

500 ms

Jacket.aspx

Jacket.aspx

563 ms

Jacket.aspx

Jacket.aspx

951 ms

Jacket.aspx

Jacket.aspx

499 ms

Jacket.aspx

Jacket.aspx

506 ms

Jacket.aspx

Jacket.aspx

492 ms

Jacket.aspx

Jacket.aspx

561 ms

Jacket.aspx

Jacket.aspx

565 ms

Jacket.aspx

Jacket.aspx

561 ms

Jacket.aspx

Jacket.aspx

563 ms

Jacket.aspx

Jacket.aspx

565 ms

Jacket.aspx

Jacket.aspx

566 ms

Jacket.aspx

Jacket.aspx

567 ms

Jacket.aspx

Jacket.aspx

569 ms

Jacket.aspx

Jacket.aspx

572 ms

Jacket.aspx

Jacket.aspx

569 ms

Jacket.aspx

Jacket.aspx

570 ms

Jacket.aspx

Jacket.aspx

570 ms

Jacket.aspx

Jacket.aspx

573 ms

Jacket.aspx

Jacket.aspx

599 ms

Jacket.aspx

Jacket.aspx

598 ms

Jacket.aspx

Jacket.aspx

600 ms

Jacket.aspx

Jacket.aspx

597 ms

Jacket.aspx

Jacket.aspx

605 ms

Jacket.aspx

Jacket.aspx

603 ms

Jacket.aspx

Jacket.aspx

604 ms

Jacket.aspx

Jacket.aspx

602 ms

Jacket.aspx

Jacket.aspx

606 ms

Jacket.aspx

Jacket.aspx

623 ms

Jacket.aspx

Jacket.aspx

623 ms

Jacket.aspx

Jacket.aspx

624 ms

Jacket.aspx

Jacket.aspx

623 ms

Jacket.aspx

Jacket.aspx

626 ms

Jacket.aspx

Jacket.aspx

637 ms

Jacket.aspx

Jacket.aspx

640 ms

Jacket.aspx

Jacket.aspx

173 ms

Jacket.aspx

Jacket.aspx

150 ms

Jacket.aspx

Jacket.aspx

145 ms

Jacket.aspx

Jacket.aspx

154 ms

Jacket.aspx

Jacket.aspx

146 ms

Jacket.aspx

Jacket.aspx

91 ms

Jacket.aspx

Jacket.aspx

93 ms

Jacket.aspx

Jacket.aspx

95 ms

Jacket.aspx

Jacket.aspx

95 ms

Jacket.aspx

Jacket.aspx

99 ms

Jacket.aspx

Jacket.aspx

104 ms

Jacket.aspx

Jacket.aspx

104 ms

8991b95f-0326-4728-9a77-92198c067f0b.jpg

8991b95f-0326-4728-9a77-92198c067f0b.jpg

86 ms

Jacket.aspx

Jacket.aspx

138 ms

Jacket.aspx

Jacket.aspx

102 ms

Jacket.aspx

Jacket.aspx

137 ms

Jacket.aspx

Jacket.aspx

141 ms

Jacket.aspx

Jacket.aspx

138 ms

Jacket.aspx

Jacket.aspx

139 ms

Jacket.aspx

Jacket.aspx

115 ms

Jacket.aspx

Jacket.aspx

114 ms

Jacket.aspx

Jacket.aspx

115 ms

Jacket.aspx

Jacket.aspx

116 ms

Jacket.aspx

Jacket.aspx

113 ms

Jacket.aspx

Jacket.aspx

137 ms

Jacket.aspx

Jacket.aspx

134 ms

Jacket.aspx

Jacket.aspx

136 ms

Jacket.aspx

Jacket.aspx

138 ms

Jacket.aspx

Jacket.aspx

119 ms

Jacket.aspx

Jacket.aspx

118 ms

Jacket.aspx

Jacket.aspx

118 ms

Jacket.aspx

Jacket.aspx

120 ms

Jacket.aspx

Jacket.aspx

131 ms

Jacket.aspx

Jacket.aspx

155 ms

Jacket.aspx

Jacket.aspx

137 ms

Jacket.aspx

Jacket.aspx

118 ms

Jacket.aspx

Jacket.aspx

118 ms

Jacket.aspx

Jacket.aspx

134 ms

Jacket.aspx

Jacket.aspx

133 ms

Jacket.aspx

Jacket.aspx

129 ms

Jacket.aspx

Jacket.aspx

134 ms

Jacket.aspx

Jacket.aspx

135 ms

Jacket.aspx

Jacket.aspx

131 ms

Jacket.aspx

Jacket.aspx

144 ms

Jacket.aspx

Jacket.aspx

137 ms

Jacket.aspx

Jacket.aspx

127 ms

Jacket.aspx

Jacket.aspx

129 ms

Jacket.aspx

Jacket.aspx

134 ms

Jacket.aspx

Jacket.aspx

146 ms

Jacket.aspx

Jacket.aspx

107 ms

Jacket.aspx

Jacket.aspx

122 ms

Jacket.aspx

Jacket.aspx

108 ms

Jacket.aspx

Jacket.aspx

166 ms

Jacket.aspx

Jacket.aspx

118 ms

Jacket.aspx

Jacket.aspx

117 ms

Jacket.aspx

Jacket.aspx

119 ms

Jacket.aspx

Jacket.aspx

124 ms

Jacket.aspx

Jacket.aspx

129 ms

Jacket.aspx

Jacket.aspx

109 ms

Jacket.aspx

Jacket.aspx

145 ms

Jacket.aspx

Jacket.aspx

110 ms

Jacket.aspx

Jacket.aspx

242 ms

Jacket.aspx

Jacket.aspx

124 ms

Jacket.aspx

Jacket.aspx

122 ms

Jacket.aspx

Jacket.aspx

134 ms

Jacket.aspx

Jacket.aspx

135 ms

Jacket.aspx

Jacket.aspx

255 ms

Jacket.aspx

Jacket.aspx

139 ms

Jacket.aspx

Jacket.aspx

139 ms

Jacket.aspx

Jacket.aspx

136 ms

Jacket.aspx

Jacket.aspx

139 ms

Jacket.aspx

Jacket.aspx

139 ms

Jacket.aspx

Jacket.aspx

160 ms

Jacket.aspx

Jacket.aspx

142 ms

Jacket.aspx

Jacket.aspx

147 ms

Jacket.aspx

Jacket.aspx

160 ms

Jacket.aspx

Jacket.aspx

157 ms

Jacket.aspx

Jacket.aspx

175 ms

Jacket.aspx

Jacket.aspx

161 ms

Jacket.aspx

Jacket.aspx

158 ms

Jacket.aspx

Jacket.aspx

211 ms

Jacket.aspx

Jacket.aspx

172 ms

Accessibility Review

sherloc.imcpl.org accessibility score

98

Accessibility Issues

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

sherloc.imcpl.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

Missing source maps for large first-party JavaScript

SEO Factors

sherloc.imcpl.org SEO score

90

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

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 Sherloc.imcpl.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 Sherloc.imcpl.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

sherloc.imcpl.org

Open Graph description is not detected on the main page of Sherloc Imcpl. 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: