Tools & Wizards About Us
durhamcounty.bibliocommons.com screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 99

    Accessibility

    Visual factors better than
    that of 96% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

durhamcounty.bibliocommons.com

Recent Activity | Durham County Library | BiblioCommons

Page Load Speed

6.4 sec in total

First Response

1.1 sec

Resources Loaded

4.8 sec

Page Rendered

471 ms

durhamcounty.bibliocommons.com screenshot

About Website

Visit durhamcounty.bibliocommons.com now to see the best up-to-date Durham County Biblio Commons content for United States and also check out these interesting facts you probably never knew about durhamcounty.bibliocommons.com

Explore Durham County Library. New titles, recently rated, and recently tagged by the library community.

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Key Findings

We analyzed Durhamcounty.bibliocommons.com page load time and found that the first response time was 1.1 sec and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

durhamcounty.bibliocommons.com performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value17.5 s

0/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value3,230 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.812

4/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

Network Requests Diagram

durhamcounty.bibliocommons.com

1125 ms

gtm.js

165 ms

bc_base-7458b34fb4de9be11818e405e123b860.css

79 ms

core-0ebb1c96c1022e0da243d70f0cde2466.css

87 ms

dashboard-aa0ea2fdf1b09998517dc104ca00771e.css

100 ms

Our browser made a total of 161 requests to load all elements on the main page. We found that 2% of them (4 requests) were addressed to the original Durhamcounty.bibliocommons.com, 52% (83 requests) were made to Secure.syndetics.com and 25% (40 requests) were made to Cor-cdn-static.bibliocommons.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Secure.syndetics.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 469.6 kB (18%)

Content Size

2.6 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Durhamcounty.bibliocommons.com main page is 2.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 431.3 kB

  • Original 478.3 kB
  • After minification 474.5 kB
  • After compression 47.0 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 431.3 kB or 90% of the original size.

Image Optimization

-5%

Potential reduce by 34.3 kB

  • Original 726.0 kB
  • After minification 691.7 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. Durham County Biblio Commons images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 515 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 3.5 kB

  • Original 112.9 kB
  • After minification 112.9 kB
  • After compression 109.4 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. Durhamcounty.bibliocommons.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 31 (24%)

Requests Now

127

After Optimization

96

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 127 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Durham County 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 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

durhamcounty.bibliocommons.com

durhamcounty.bibliocommons.com

1125 ms

gtm.js

gtm.js

165 ms

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79 ms

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100 ms

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35 ms

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146 ms

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146 ms

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147 ms

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97 ms

durhamcounty.bibliocommons.com.json

durhamcounty.bibliocommons.com.json

151 ms

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27 ms

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195 ms

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14 ms

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868 ms

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157 ms

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136 ms

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136 ms

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118 ms

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117 ms

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787 ms

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102 ms

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102 ms

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Accessibility Review

durhamcounty.bibliocommons.com accessibility score

99

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

durhamcounty.bibliocommons.com 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

durhamcounty.bibliocommons.com SEO score

82

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

High

Page is blocked from indexing

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 Durhamcounty.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 Durhamcounty.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

durhamcounty.bibliocommons.com

Open Graph description is not detected on the main page of Durham County 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: