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    Performance

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    Accessibility

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    Best Practices

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    SEO

kcls-teens-2015.bibliocommons.com

Recent Activity | King County Library System | BiblioCommons

Page Load Speed

1.7 sec in total

First Response

7 ms

Resources Loaded

1.5 sec

Page Rendered

167 ms

kcls-teens-2015.bibliocommons.com screenshot

About Website

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Key Findings

We analyzed Kcls-teens-2015.bibliocommons.com page load time and found that the first response time was 7 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

kcls-teens-2015.bibliocommons.com performance score

0

Network Requests Diagram

kcls-teens-2015.bibliocommons.com

7 ms

kcls-teens-2015.bibliocommons.com

566 ms

gtm.js

122 ms

bc_base-7458b34fb4de9be11818e405e123b860.css

74 ms

program-51fdb210547129f901be7eb0466e44bd.css

93 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 15% of them (4 requests) were addressed to the original Kcls-teens-2015.bibliocommons.com, 48% (13 requests) were made to Cor-cdn-static.bibliocommons.com and 11% (3 requests) were made to Cor-liv-cdn-static.bibliocommons.com. The less responsive or slowest element that took the longest time to load (566 ms) belongs to the original domain Kcls-teens-2015.bibliocommons.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 151.8 kB (12%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kcls-teens-2015.bibliocommons.com main page is 1.3 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. Images take 748.3 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 71.7 kB

  • Original 90.8 kB
  • After minification 87.9 kB
  • After compression 19.2 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 71.7 kB or 79% of the original size.

Image Optimization

-10%

Potential reduce by 77.8 kB

  • Original 748.3 kB
  • After minification 670.6 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. Kcls Teens 2015 Biblio Commons images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 9 B

  • Original 368.9 kB
  • After minification 368.9 kB
  • After compression 368.9 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

-3%

Potential reduce by 2.4 kB

  • Original 84.1 kB
  • After minification 84.1 kB
  • After compression 81.8 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. Kcls-teens-2015.bibliocommons.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (45%)

Requests Now

20

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kcls Teens 2015 Biblio Commons. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kcls-teens-2015.bibliocommons.com

kcls-teens-2015.bibliocommons.com

7 ms

kcls-teens-2015.bibliocommons.com

kcls-teens-2015.bibliocommons.com

566 ms

gtm.js

gtm.js

122 ms

bc_base-7458b34fb4de9be11818e405e123b860.css

bc_base-7458b34fb4de9be11818e405e123b860.css

74 ms

program-51fdb210547129f901be7eb0466e44bd.css

program-51fdb210547129f901be7eb0466e44bd.css

93 ms

dashboard-aa0ea2fdf1b09998517dc104ca00771e.css

dashboard-aa0ea2fdf1b09998517dc104ca00771e.css

89 ms

program_default_responsive.css

program_default_responsive.css

186 ms

footer_all.css

footer_all.css

71 ms

vendor-c51265b3f46952539b0d2eb34dbdeee1.js

vendor-c51265b3f46952539b0d2eb34dbdeee1.js

71 ms

program-c772184963205c2e19cf80cbb928f160.js

program-c772184963205c2e19cf80cbb928f160.js

69 ms

dashboard-a605c3c1378d3878459ead05a2cd8d03.js

dashboard-a605c3c1378d3878459ead05a2cd8d03.js

68 ms

css

css

51 ms

KCLSF-brandmark-130_65.png

KCLSF-brandmark-130_65.png

328 ms

207 ms

available_program_sites

available_program_sites

165 ms

preloader.grey-0972ac11db78fb0f16f5338beb76d559.gif

preloader.grey-0972ac11db78fb0f16f5338beb76d559.gif

48 ms

book-247acaf7c0e3fa43c90fdf7ab7babc68.svg

book-247acaf7c0e3fa43c90fdf7ab7babc68.svg

50 ms

avatar_default-ed6318817b1dc864a32c9844173d086f.png

avatar_default-ed6318817b1dc864a32c9844173d086f.png

49 ms

base_master-9668a2e92af385e1e8e47db36e3c7845.png

base_master-9668a2e92af385e1e8e47db36e3c7845.png

73 ms

ajax-loader-2ad22ee6988a62b7f1661cb696219501.gif

ajax-loader-2ad22ee6988a62b7f1661cb696219501.gif

47 ms

program_library_logo.png

program_library_logo.png

131 ms

hero_background.png

hero_background.png

471 ms

Z9XSDmdMWRiN1_T9Z7xizfmLtro.woff

Z9XSDmdMWRiN1_T9Z7xizfmLtro.woff

79 ms

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94 ms

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Z9XVDmdMWRiN1_T9Z7TZ6Oo.woff

109 ms

fontello-7aaf5df643343c6846d1d2be8803acd8.woff

fontello-7aaf5df643343c6846d1d2be8803acd8.woff

48 ms

print-887e1ad12746a48f7a18776d8f41080c.css

print-887e1ad12746a48f7a18776d8f41080c.css

3 ms

SEO Factors

kcls-teens-2015.bibliocommons.com SEO score

0

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 Kcls-teens-2015.bibliocommons.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 Kcls-teens-2015.bibliocommons.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

kcls-teens-2015.bibliocommons.com

Open Graph description is not detected on the main page of Kcls Teens 2015 Biblio Commons. 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: