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slolibrary.org screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

slolibrary.org

HOME

Page Load Speed

2.5 sec in total

First Response

185 ms

Resources Loaded

2.2 sec

Page Rendered

167 ms

slolibrary.org screenshot

About Website

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

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Key Findings

We analyzed Slolibrary.org page load time and found that the first response time was 185 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

slolibrary.org performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.113

86/100

15%

TTI (Time to Interactive)

Value12.4 s

14/100

10%

Network Requests Diagram

slolibrary.org

185 ms

slolibrary.org

583 ms

9e1607ec5ae59dbd8e1aaa1b6c9cc5fa.css

236 ms

custom.css

226 ms

jquery.notifyBar.css

224 ms

Our browser made a total of 93 requests to load all elements on the main page. We found that 56% of them (52 requests) were addressed to the original Slolibrary.org, 29% (27 requests) were made to Contentcafe2.btol.com and 3% (3 requests) were made to Libraryaware.com. The less responsive or slowest element that took the longest time to load (901 ms) belongs to the original domain Slolibrary.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 531.3 kB (15%)

Content Size

3.6 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Slolibrary.org main page is 3.6 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. 60% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 85.0 kB

  • Original 99.6 kB
  • After minification 96.5 kB
  • After compression 14.6 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 85.0 kB or 85% of the original size.

Image Optimization

-11%

Potential reduce by 366.1 kB

  • Original 3.2 MB
  • After minification 2.9 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. Obviously, Slolibrary needs image optimization as it can save up to 366.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-37%

Potential reduce by 66.4 kB

  • Original 180.3 kB
  • After minification 171.8 kB
  • After compression 113.9 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 66.4 kB or 37% of the original size.

CSS Optimization

-28%

Potential reduce by 13.7 kB

  • Original 48.6 kB
  • After minification 45.5 kB
  • After compression 34.9 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. Slolibrary.org needs all CSS files to be minified and compressed as it can save up to 13.7 kB or 28% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (37%)

Requests Now

90

After Optimization

57

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Slolibrary. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

slolibrary.org

slolibrary.org

185 ms

slolibrary.org

slolibrary.org

583 ms

9e1607ec5ae59dbd8e1aaa1b6c9cc5fa.css

9e1607ec5ae59dbd8e1aaa1b6c9cc5fa.css

236 ms

custom.css

custom.css

226 ms

jquery.notifyBar.css

jquery.notifyBar.css

224 ms

djimageslider.css

djimageslider.css

225 ms

style.css

style.css

228 ms

jcemediabox.js

jcemediabox.js

309 ms

jquery.min.js

jquery.min.js

458 ms

jquery-noconflict.js

jquery-noconflict.js

298 ms

jquery-migrate.min.js

jquery-migrate.min.js

299 ms

bootstrap.min.js

bootstrap.min.js

302 ms

script.min.js

script.min.js

314 ms

jquery-noconflict.js

jquery-noconflict.js

373 ms

modernizr-2.6.2.min.js

modernizr-2.6.2.min.js

376 ms

helix.core.js

helix.core.js

377 ms

menu.js

menu.js

385 ms

jquery.notifyBar.js

jquery.notifyBar.js

386 ms

jquery.easing.min.js

jquery.easing.min.js

447 ms

slider.js

slider.js

450 ms

element.js

element.js

45 ms

slolibrary

slolibrary

240 ms

66413888-355c-4e90-8fdf-23e59ddecc78

66413888-355c-4e90-8fdf-23e59ddecc78

526 ms

25f347b4-7a76-46e4-ad43-ba006481a3b6

25f347b4-7a76-46e4-ad43-ba006481a3b6

643 ms

analytics.js

analytics.js

51 ms

logo_rev4.png

logo_rev4.png

417 ms

libnewsban.jpg

libnewsban.jpg

201 ms

Library_by_Mail_2024.png

Library_by_Mail_2024.png

199 ms

Summer_Reading_2024.png

Summer_Reading_2024.png

447 ms

Sustainability_4-8-2024.png

Sustainability_4-8-2024.png

341 ms

SLO-Libraries-Board-Games_11-17-23.png

SLO-Libraries-Board-Games_11-17-23.png

454 ms

SLO-Libraries-Banned-Books_10-23-23_v2.png

SLO-Libraries-Banned-Books_10-23-23_v2.png

677 ms

Literacy_Connection_9-7-2023.png

Literacy_Connection_9-7-2023.png

346 ms

Explorer_Backpack_3-20-2023_1.png

Explorer_Backpack_3-20-2023_1.png

683 ms

The_Shelf_3-17-23.png

The_Shelf_3-17-23.png

721 ms

MyLIBRO_1-3-2023.png

MyLIBRO_1-3-2023.png

640 ms

ABCmouse.png

ABCmouse.png

595 ms

wsjfader.png

wsjfader.png

749 ms

dandg.jpg

dandg.jpg

745 ms

prev.png

prev.png

715 ms

next.png

next.png

751 ms

play.png

play.png

759 ms

pause.png

pause.png

792 ms

dwnlds_ico.jpg

dwnlds_ico.jpg

796 ms

events_ico.jpg

events_ico.jpg

822 ms

mtgrm_icon.jpg

mtgrm_icon.jpg

822 ms

passports_ico.jpg

passports_ico.jpg

823 ms

mobileprnt_icon.jpg

mobileprnt_icon.jpg

834 ms

proctoring_exam_icon.jpg

proctoring_exam_icon.jpg

866 ms

NDIC.png

NDIC.png

870 ms

sprite-white.png

sprite-white.png

879 ms

instagram_mono.png

instagram_mono.png

880 ms

tiktok_blk.png

tiktok_blk.png

879 ms

loader.gif

loader.gif

892 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

901 ms

ga.js

ga.js

108 ms

collect

collect

95 ms

d0d8de

d0d8de

358 ms

font-awesome.css

font-awesome.css

131 ms

es6-shim.min.js

es6-shim.min.js

154 ms

css

css

167 ms

popup.html

popup.html

821 ms

tooltip.html

tooltip.html

855 ms

jacket.aspx

jacket.aspx

95 ms

jacket.aspx

jacket.aspx

78 ms

jacket.aspx

jacket.aspx

83 ms

jacket.aspx

jacket.aspx

79 ms

jacket.aspx

jacket.aspx

77 ms

jacket.aspx

jacket.aspx

78 ms

jacket.aspx

jacket.aspx

80 ms

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jacket.aspx

81 ms

jacket.aspx

jacket.aspx

84 ms

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jacket.aspx

83 ms

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jacket.aspx

84 ms

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85 ms

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88 ms

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181 ms

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85 ms

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88 ms

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86 ms

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87 ms

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212 ms

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91 ms

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92 ms

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94 ms

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96 ms

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jacket.aspx

97 ms

jacket.aspx

jacket.aspx

97 ms

jacket.aspx

jacket.aspx

101 ms

jacket.aspx

jacket.aspx

102 ms

js

js

106 ms

navigationSprite.png

navigationSprite.png

36 ms

__utm.gif

__utm.gif

25 ms

Accessibility Review

slolibrary.org accessibility score

83

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Links do not have a discernible name

Best Practices

slolibrary.org best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

slolibrary.org SEO score

91

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

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 Slolibrary.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 Slolibrary.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

slolibrary.org

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