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discover.sjlibrary.org screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

discover.sjlibrary.org

Javascript required

Page Load Speed

7.4 sec in total

First Response

1.1 sec

Resources Loaded

6.2 sec

Page Rendered

124 ms

discover.sjlibrary.org screenshot

About Website

Welcome to discover.sjlibrary.org homepage info - get ready to check Discover Sjlibrary best content for United States right away, or after learning these important things about discover.sjlibrary.org

Visit discover.sjlibrary.org

Key Findings

We analyzed Discover.sjlibrary.org page load time and found that the first response time was 1.1 sec and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

discover.sjlibrary.org performance score

0

Network Requests Diagram

discover.sjlibrary.org

1050 ms

;jsessionid=D985CD1D9F543EFE36476FA483E5C241

438 ms

jquery-1.7.2.min.js

410 ms

googleMaps.js

162 ms

ToggleWidget.js

244 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 72% of them (18 requests) were addressed to the original Discover.sjlibrary.org, 16% (4 requests) were made to Catalog.sjlibrary.org and 12% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Catalog.sjlibrary.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 574.0 kB (73%)

Content Size

784.6 kB

After Optimization

210.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Discover.sjlibrary.org main page is 784.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Javascripts take 664.4 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 14.6 kB

  • Original 19.4 kB
  • After minification 15.2 kB
  • After compression 4.8 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. This page needs HTML code to be minified as it can gain 4.2 kB, which is 22% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 14.6 kB or 75% of the original size.

Image Optimization

-5%

Potential reduce by 590 B

  • Original 11.3 kB
  • After minification 10.7 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. Discover Sjlibrary images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 483.5 kB

  • Original 664.4 kB
  • After minification 586.0 kB
  • After compression 180.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 483.5 kB or 73% of the original size.

CSS Optimization

-84%

Potential reduce by 75.3 kB

  • Original 89.5 kB
  • After minification 67.8 kB
  • After compression 14.2 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. Discover.sjlibrary.org needs all CSS files to be minified and compressed as it can save up to 75.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (52%)

Requests Now

23

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Discover Sjlibrary. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

discover.sjlibrary.org

discover.sjlibrary.org

1050 ms

;jsessionid=D985CD1D9F543EFE36476FA483E5C241

;jsessionid=D985CD1D9F543EFE36476FA483E5C241

438 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

410 ms

googleMaps.js

googleMaps.js

162 ms

ToggleWidget.js

ToggleWidget.js

244 ms

encore-deploy.js

encore-deploy.js

422 ms

toggle.js

toggle.js

174 ms

encoreheader.css

encoreheader.css

2247 ms

dojo.js

dojo.js

507 ms

encore.js

encore.js

564 ms

tapestry.js

tapestry.js

376 ms

dpstyles.css

dpstyles.css

480 ms

styles.css

styles.css

460 ms

dpprint.css

dpprint.css

85 ms

kinglibrary_logo.png

kinglibrary_logo.png

166 ms

sjsu-logo.png

sjsu-logo.png

162 ms

sjpl-logo.png

sjpl-logo.png

168 ms

go_button.png

go_button.png

85 ms

copyright.png

copyright.png

85 ms

uparrow.png

uparrow.png

81 ms

external.png

external.png

81 ms

analytics.js

analytics.js

8 ms

linkid.js

linkid.js

5 ms

collect

collect

13 ms

mobileSprite.png

mobileSprite.png

164 ms

SEO Factors

discover.sjlibrary.org SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Discover.sjlibrary.org can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Discover.sjlibrary.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

discover.sjlibrary.org

Open Graph description is not detected on the main page of Discover Sjlibrary. 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: