Tools & Wizards About Us
flagstaffaz.libraryreserve.com screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

flagstaffaz.libraryreserve.com

Flagstaff City-Coconino County Public Library - OverDrive

Page Load Speed

3.7 sec in total

First Response

82 ms

Resources Loaded

3 sec

Page Rendered

657 ms

flagstaffaz.libraryreserve.com screenshot

About Website

Welcome to flagstaffaz.libraryreserve.com homepage info - get ready to check Flagstaff Az Library Reserve best content for United States right away, or after learning these important things about flagstaffaz.libraryreserve.com

Browse, borrow, and enjoy titles from the Flagstaff City-Coconino County Public Library digital collection.

Visit flagstaffaz.libraryreserve.com

Key Findings

We analyzed Flagstaffaz.libraryreserve.com page load time and found that the first response time was 82 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

flagstaffaz.libraryreserve.com performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value21.3 s

0/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value7,810 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value23.7 s

1/100

10%

Network Requests Diagram

cocolib.overdrive.com

82 ms

vendor.bundle.min.b062de5a03333401085c20696b3eec95.css

52 ms

app.bundle.min.9c65e0b694f9bf96ecb25866975d1b6f.css

66 ms

contrast.min.883379c23444da14c0f7480023f6696e.css

47 ms

colors.css

33 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Flagstaffaz.libraryreserve.com, 11% (7 requests) were made to Img2.od-cdn.com and 11% (7 requests) were made to Ic.od-cdn.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 823.2 kB (29%)

Content Size

2.9 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Flagstaffaz.libraryreserve.com main page is 2.9 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. Only a small number of websites need less resources to load. Javascripts take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 290.6 kB

  • Original 333.8 kB
  • After minification 302.2 kB
  • After compression 43.2 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 290.6 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 136 B

  • Original 426.2 kB
  • After minification 426.1 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. Flagstaff Az Library Reserve images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 532.4 kB

  • Original 2.1 MB
  • After minification 2.1 MB
  • After compression 1.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 532.4 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (39%)

Requests Now

61

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Flagstaff Az Library Reserve. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cocolib.overdrive.com

cocolib.overdrive.com

82 ms

vendor.bundle.min.b062de5a03333401085c20696b3eec95.css

vendor.bundle.min.b062de5a03333401085c20696b3eec95.css

52 ms

app.bundle.min.9c65e0b694f9bf96ecb25866975d1b6f.css

app.bundle.min.9c65e0b694f9bf96ecb25866975d1b6f.css

66 ms

contrast.min.883379c23444da14c0f7480023f6696e.css

contrast.min.883379c23444da14c0f7480023f6696e.css

47 ms

colors.css

colors.css

33 ms

vendor.bundle.min.f23b75dd56a005d9261e6d9ace1927a2.js

vendor.bundle.min.f23b75dd56a005d9261e6d9ace1927a2.js

88 ms

holds.app.min.002285453e767057b4a358d579b645fe.js

holds.app.min.002285453e767057b4a358d579b645fe.js

62 ms

main.89dc15b4.js

main.89dc15b4.js

86 ms

en.37150847cb004812cb9b01f665c2681e.js

en.37150847cb004812cb9b01f665c2681e.js

85 ms

assetMapper.bundle.min.ec1d533b68d0ec1dc8d33660307e5c0d.js

assetMapper.bundle.min.ec1d533b68d0ec1dc8d33660307e5c0d.js

84 ms

app.bundle.min.ae0f0014a37744003c613275fb5260ff.js

app.bundle.min.ae0f0014a37744003c613275fb5260ff.js

208 ms

home.bundle.min.56335ee919d9c4ee90835293a272c973.js

home.bundle.min.56335ee919d9c4ee90835293a272c973.js

203 ms

182.6ee964f6.chunk.js

182.6ee964f6.chunk.js

402 ms

539.d11ddaf8.chunk.js

539.d11ddaf8.chunk.js

400 ms

gtm.js

gtm.js

1715 ms

3415.png

3415.png

483 ms

home

home

155 ms

proximanova-regular.345e257dded0b742bbb271df8628e3bb.svg

proximanova-regular.345e257dded0b742bbb271df8628e3bb.svg

82 ms

proximanova-semibold.1d2564dbb6e7fcb251baaf25a99d5e21.svg

proximanova-semibold.1d2564dbb6e7fcb251baaf25a99d5e21.svg

81 ms

icons.90c4cf91da33f08c6b548e66621c813c.woff

icons.90c4cf91da33f08c6b548e66621c813c.woff

77 ms

238.326b36be.chunk.js

238.326b36be.chunk.js

22 ms

130.c52f5466.chunk.css

130.c52f5466.chunk.css

1129 ms

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1130 ms

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1129 ms

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1129 ms

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981.1f7c0762.chunk.js

1129 ms

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627.ca17f030.chunk.js

1129 ms

230.c3e88bf1.chunk.css

230.c3e88bf1.chunk.css

1129 ms

230.e6ea7f9c.chunk.js

230.e6ea7f9c.chunk.js

1195 ms

434.050d19fc.chunk.css

434.050d19fc.chunk.css

1140 ms

media

media

447 ms

media

media

410 ms

media

media

744 ms

head.a2224d3f5852d4c49bd48a94cf61352e.svg

head.a2224d3f5852d4c49bd48a94cf61352e.svg

76 ms

book.5cf2535a653ab95d689032403f517a0e.svg

book.5cf2535a653ab95d689032403f517a0e.svg

83 ms

app-store-badge-apple.c9f3e7b7cdbbad0b1c1b944331e018ea.svg

app-store-badge-apple.c9f3e7b7cdbbad0b1c1b944331e018ea.svg

78 ms

app-store-badge-google.cd7089d9298aa9bcc6294bd84ff8a1a3.svg

app-store-badge-google.cd7089d9298aa9bcc6294bd84ff8a1a3.svg

81 ms

proximanova-regular.8241a110181ed059eca66be525799255.woff

proximanova-regular.8241a110181ed059eca66be525799255.woff

75 ms

proximanova-semibold.1530392f014996326169abd15fed2e78.woff

proximanova-semibold.1530392f014996326169abd15fed2e78.woff

75 ms

museo-slab-500.92c783308d2d88f876dc551ff623576a.woff

museo-slab-500.92c783308d2d88f876dc551ff623576a.woff

166 ms

js

js

220 ms

analytics.js

analytics.js

218 ms

en-white.61a01ba6f818e9a2daf286f3e5cd8c1a.svg

en-white.61a01ba6f818e9a2daf286f3e5cd8c1a.svg

160 ms

en-white.c11516da1fc93084b711408c03267d14.svg

en-white.c11516da1fc93084b711408c03267d14.svg

162 ms

%7B7E545C59-412D-450F-93E4-F15D3FE53DA8%7DIMG400.JPG

%7B7E545C59-412D-450F-93E4-F15D3FE53DA8%7DIMG400.JPG

472 ms

resize

resize

458 ms

%7BF179B8D2-B990-4B78-8108-0D03E2C95EF5%7DImg400.jpg

%7BF179B8D2-B990-4B78-8108-0D03E2C95EF5%7DImg400.jpg

457 ms

%7BFC941762-8BCE-48BC-8B62-C1CB9F5AC565%7DImg400.jpg

%7BFC941762-8BCE-48BC-8B62-C1CB9F5AC565%7DImg400.jpg

456 ms

%7BC536C301-F5F9-4819-982D-57D5114506A4%7DImg400.jpg

%7BC536C301-F5F9-4819-982D-57D5114506A4%7DImg400.jpg

461 ms

resize

resize

450 ms

%7BE56D4302-4546-4D49-A1F0-A5635599A79A%7DImg400.jpg

%7BE56D4302-4546-4D49-A1F0-A5635599A79A%7DImg400.jpg

430 ms

%7BE939B786-D9E1-4531-86FC-CE67371AFFA1%7DImg400.jpg

%7BE939B786-D9E1-4531-86FC-CE67371AFFA1%7DImg400.jpg

430 ms

%7B0563DCD8-0685-4AF6-8B54-9932AB3BBA0B%7DImg400.jpg

%7B0563DCD8-0685-4AF6-8B54-9932AB3BBA0B%7DImg400.jpg

437 ms

%7BA14F95F7-C640-49E5-A2E6-08E9B17FAA69%7DImg400.jpg

%7BA14F95F7-C640-49E5-A2E6-08E9B17FAA69%7DImg400.jpg

435 ms

resize

resize

452 ms

resize

resize

423 ms

collect

collect

167 ms

collect

collect

206 ms

collect

collect

177 ms

collect

collect

207 ms

%7BB3DEB029-4BDC-4A92-BFAD-F0EC18C2E5C2%7DImg400.jpg

%7BB3DEB029-4BDC-4A92-BFAD-F0EC18C2E5C2%7DImg400.jpg

60 ms

resize

resize

92 ms

resize

resize

100 ms

resize

resize

83 ms

%7B858C347D-37DC-4615-A3C8-964FCEF31C73%7DImg400.jpg

%7B858C347D-37DC-4615-A3C8-964FCEF31C73%7DImg400.jpg

59 ms

%7BB0740FED-D4D1-4450-8833-0B5814E85DF2%7DImg400.jpg

%7BB0740FED-D4D1-4450-8833-0B5814E85DF2%7DImg400.jpg

63 ms

Accessibility Review

flagstaffaz.libraryreserve.com accessibility score

92

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-hidden="true"] elements contain focusable descendents

High

[aria-*] attributes are not valid or misspelled

Best Practices

flagstaffaz.libraryreserve.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

Page has valid source maps

SEO Factors

flagstaffaz.libraryreserve.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

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 Flagstaffaz.libraryreserve.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 Flagstaffaz.libraryreserve.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

flagstaffaz.libraryreserve.com

Open Graph data is detected on the main page of Flagstaff Az Library Reserve. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: