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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

dasd.libguides.com

Home - LibGuides at Downingtown West High School

Page Load Speed

1.7 sec in total

First Response

111 ms

Resources Loaded

1.2 sec

Page Rendered

390 ms

dasd.libguides.com screenshot

About Website

Visit dasd.libguides.com now to see the best up-to-date Dasd Lib Guides content for United States and also check out these interesting facts you probably never knew about dasd.libguides.com

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Key Findings

We analyzed Dasd.libguides.com page load time and found that the first response time was 111 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

dasd.libguides.com performance score

0

Network Requests Diagram

dasd.libguides.com

111 ms

libguides.css

103 ms

tundra.css

141 ms

dojo.js

313 ms

jquery-1.7.min.js

5 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 42% of them (10 requests) were addressed to the original Dasd.libguides.com, 54% (13 requests) were made to Lgimages.s3.amazonaws.com and 4% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (622 ms) relates to the external source Lgimages.s3.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 457.4 kB (17%)

Content Size

2.7 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dasd.libguides.com main page is 2.7 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. 15% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 26.1 kB

  • Original 31.6 kB
  • After minification 29.1 kB
  • After compression 5.5 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 26.1 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 42.5 kB

  • Original 2.1 MB
  • After minification 2.1 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. Dasd Lib Guides images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 298.3 kB

  • Original 415.4 kB
  • After minification 414.1 kB
  • After compression 117.1 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 298.3 kB or 72% of the original size.

CSS Optimization

-83%

Potential reduce by 90.6 kB

  • Original 108.6 kB
  • After minification 96.4 kB
  • After compression 18.0 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. Dasd.libguides.com needs all CSS files to be minified and compressed as it can save up to 90.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (23%)

Requests Now

22

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dasd Lib Guides. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

dasd.libguides.com

dasd.libguides.com

111 ms

libguides.css

libguides.css

103 ms

tundra.css

tundra.css

141 ms

dojo.js

dojo.js

313 ms

jquery-1.7.min.js

jquery-1.7.min.js

5 ms

lang.php

lang.php

110 ms

lgpublic.min.js

lgpublic.min.js

148 ms

lib_spring_track.php

lib_spring_track.php

110 ms

bg3.gif

bg3.gif

322 ms

bg_page_blue.gif

bg_page_blue.gif

406 ms

library_banner.jpg

library_banner.jpg

209 ms

stitle.gif

stitle.gif

292 ms

form_input_background_grey.gif

form_input_background_grey.gif

263 ms

boxhead-blueshade.gif

boxhead-blueshade.gif

622 ms

indicator.gif

indicator.gif

353 ms

FullSizeRender.jpg

FullSizeRender.jpg

300 ms

desc_back.gif

desc_back.gif

437 ms

tippointer.gif

tippointer.gif

451 ms

popup_back.gif

popup_back.gif

475 ms

window_close_grey.gif

window_close_grey.gif

357 ms

blank.gif

blank.gif

35 ms

buttonEnabled.png

buttonEnabled.png

36 ms

process_home.php

process_home.php

61 ms

lg_icons.gif

lg_icons.gif

142 ms

SEO Factors

dasd.libguides.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 Dasd.libguides.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 Dasd.libguides.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

dasd.libguides.com

Open Graph description is not detected on the main page of Dasd Lib Guides. 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: