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Report Summary

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    Performance

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    Accessibility

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    Best Practices

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    SEO

wv-tls.olib.oclc.org

OCLC: Worldwide, member-driven library organization

Page Load Speed

4.7 sec in total

First Response

388 ms

Resources Loaded

3 sec

Page Rendered

1.3 sec

wv-tls.olib.oclc.org screenshot

About Website

Welcome to wv-tls.olib.oclc.org homepage info - get ready to check Wv Tls Olib OCLC best content for United States right away, or after learning these important things about wv-tls.olib.oclc.org

OCLC is a nonprofit global library organization that provides shared technology services, original research, and community programs so that libraries can better fuel learning, research, and innovation...

Visit wv-tls.olib.oclc.org

Key Findings

We analyzed Wv-tls.olib.oclc.org page load time and found that the first response time was 388 ms and then it took 4.3 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

wv-tls.olib.oclc.org performance score

0

Network Requests Diagram

010Library_search

388 ms

anonymous.css

67 ms

globals.jqueryv2.2.4.polyfill.js

66 ms

deki.legacy.js

57 ms

community.js

64 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Wv-tls.olib.oclc.org, 22% (14 requests) were made to A.mtstatic.com and 17% (11 requests) were made to Help.oclc.org. The less responsive or slowest element that took the longest time to load (859 ms) relates to the external source Help.oclc.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 167.6 kB (9%)

Content Size

1.8 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wv-tls.olib.oclc.org main page is 1.8 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. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 75.5 kB

  • Original 99.3 kB
  • After minification 95.2 kB
  • After compression 23.9 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 75.5 kB or 76% of the original size.

Image Optimization

-5%

Potential reduce by 73.2 kB

  • Original 1.3 MB
  • After minification 1.3 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. Wv Tls Olib OCLC images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 19.0 kB

  • Original 343.4 kB
  • After minification 338.5 kB
  • After compression 324.4 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

-0%

Potential reduce by 0 B

  • Original 5 B

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.

Requests Breakdown

Number of requests can be reduced by 25 (44%)

Requests Now

57

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wv Tls Olib OCLC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

010Library_search

010Library_search

388 ms

anonymous.css

anonymous.css

67 ms

globals.jqueryv2.2.4.polyfill.js

globals.jqueryv2.2.4.polyfill.js

66 ms

deki.legacy.js

deki.legacy.js

57 ms

community.js

community.js

64 ms

skin_elm.js

skin_elm.js

61 ms

pageBootstrap.js

pageBootstrap.js

61 ms

gsk4dds.css

gsk4dds.css

247 ms

jquery.hoverIntent.minified.js

jquery.hoverIntent.minified.js

283 ms

OtAutoBlock.js

OtAutoBlock.js

243 ms

otSDKStub.js

otSDKStub.js

244 ms

f1.js

f1.js

245 ms

mylist-player.js

mylist-player.js

244 ms

serviceworker-unregister.js

serviceworker-unregister.js

64 ms

pageLoaded.js

pageLoaded.js

240 ms

print.css

print.css

7 ms

p.css

p.css

41 ms

999c7907-ac3c-4ce1-9125-172f53ec926f.json

999c7907-ac3c-4ce1-9125-172f53ec926f.json

177 ms

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316 ms

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25 ms

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237 ms

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256 ms

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352 ms

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389 ms

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470 ms

return-icon.png

return-icon.png

859 ms

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585 ms

footer-logo.png

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233 ms

footer-facebook.png

footer-facebook.png

232 ms

footer-youtube.png

footer-youtube.png

233 ms

footer-linkedin.png

footer-linkedin.png

233 ms

footer-instagram.png

footer-instagram.png

232 ms

footer-blog.png

footer-blog.png

292 ms

footer-mail.png

footer-mail.png

317 ms

footer-rss.png

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323 ms

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112 ms

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143 ms

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144 ms

Lato-Regular.ttf

Lato-Regular.ttf

112 ms

icomoon.woff

icomoon.woff

122 ms

SourceCodePro-Regular.ttf

SourceCodePro-Regular.ttf

51 ms

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438 ms

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SEO Factors

wv-tls.olib.oclc.org 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 Wv-tls.olib.oclc.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 Wv-tls.olib.oclc.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

wv-tls.olib.oclc.org

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