Tools & Wizards About Us
libraryvhuc.firebaseapp.com screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    78% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

libraryvhuc.firebaseapp.com

sulle ali delle aquile film 2017 cast - libraryvhuc.firebaseapp.com

Page Load Speed

7.4 sec in total

First Response

51 ms

Resources Loaded

1.1 sec

Page Rendered

6.2 sec

libraryvhuc.firebaseapp.com screenshot

About Website

Welcome to libraryvhuc.firebaseapp.com homepage info - get ready to check Libraryvhuc Firebaseapp best content for United States right away, or after learning these important things about libraryvhuc.firebaseapp.com

Sulle ali delle aquile (On Wings of Eagles) – romanzo di Ken Follett del 1983; Sulle ali delle aquile (On Wings of Eagles) – miniserie televisiva del 1986 diretta da Andrew V. McLaglen; Sulle ali dell...

Visit libraryvhuc.firebaseapp.com

Key Findings

We analyzed Libraryvhuc.firebaseapp.com page load time and found that the first response time was 51 ms and then it took 7.3 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

libraryvhuc.firebaseapp.com performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value3.9 s

82/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value6.1 s

64/100

10%

Network Requests Diagram

libraryvhuc.firebaseapp.com

51 ms

bootstrap.min.css

139 ms

owl.carousel.min.css

83 ms

magnific-popup.css

80 ms

font-awesome.min.css

160 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 74% of them (39 requests) were addressed to the original Libraryvhuc.firebaseapp.com, 21% (11 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (600 ms) belongs to the original domain Libraryvhuc.firebaseapp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 152.9 kB (17%)

Content Size

891.8 kB

After Optimization

739.0 kB

  • HTML
  • Images

In fact, the total size of Libraryvhuc.firebaseapp.com main page is 891.8 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. 70% of websites need less resources to load. Images take 811.5 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 61.3 kB

  • Original 80.4 kB
  • After minification 80.3 kB
  • After compression 19.0 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 61.3 kB or 76% of the original size.

Image Optimization

-11%

Potential reduce by 91.5 kB

  • Original 811.5 kB
  • After minification 719.9 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. Obviously, Libraryvhuc Firebaseapp needs image optimization as it can save up to 91.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

Number of requests can be reduced by 33 (85%)

Requests Now

39

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Libraryvhuc Firebaseapp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

libraryvhuc.firebaseapp.com

libraryvhuc.firebaseapp.com

51 ms

bootstrap.min.css

bootstrap.min.css

139 ms

owl.carousel.min.css

owl.carousel.min.css

83 ms

magnific-popup.css

magnific-popup.css

80 ms

font-awesome.min.css

font-awesome.min.css

160 ms

themify-icons.css

themify-icons.css

180 ms

nice-select.css

nice-select.css

182 ms

flaticon.css

flaticon.css

198 ms

animate.css

animate.css

122 ms

slicknav.css

slicknav.css

282 ms

style.css

style.css

248 ms

logo.png

logo.png

183 ms

modernizr-3.5.0.min.js

modernizr-3.5.0.min.js

191 ms

jquery-1.12.4.min.js

jquery-1.12.4.min.js

198 ms

contact.js

contact.js

205 ms

popper.min.js

popper.min.js

230 ms

bootstrap.min.js

bootstrap.min.js

236 ms

owl.carousel.min.js

owl.carousel.min.js

247 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

256 ms

ajax-form.js

ajax-form.js

275 ms

waypoints.min.js

waypoints.min.js

288 ms

jquery.counterup.min.js

jquery.counterup.min.js

275 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

287 ms

scrollIt.js

scrollIt.js

580 ms

jquery.scrollUp.min.js

jquery.scrollUp.min.js

582 ms

wow.min.js

wow.min.js

580 ms

nice-select.min.js

nice-select.min.js

583 ms

jquery.slicknav.min.js

jquery.slicknav.min.js

582 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

582 ms

plugins.js

plugins.js

583 ms

jquery.ajaxchimp.min.js

jquery.ajaxchimp.min.js

584 ms

jquery.form.js

jquery.form.js

585 ms

jquery.validate.min.js

jquery.validate.min.js

586 ms

mail-script.js

mail-script.js

589 ms

main.js

main.js

588 ms

author.png

author.png

599 ms

footer-logo.png

footer-logo.png

600 ms

css

css

39 ms

css

css

53 ms

breadcam_bg.png

breadcam_bg.png

202 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

114 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

187 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

190 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

190 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

190 ms

KFOkCnqEu92Fr1Mu51xIIzc.ttf

KFOkCnqEu92Fr1Mu51xIIzc.ttf

187 ms

KFOjCnqEu92Fr1Mu51S7ACc6CsE.ttf

KFOjCnqEu92Fr1Mu51S7ACc6CsE.ttf

189 ms

KFOjCnqEu92Fr1Mu51TjASc6CsE.ttf

KFOjCnqEu92Fr1Mu51TjASc6CsE.ttf

187 ms

KFOjCnqEu92Fr1Mu51TzBic6CsE.ttf

KFOjCnqEu92Fr1Mu51TzBic6CsE.ttf

261 ms

wlp2gwHKFkZgtmSR3NB0oRJfbwhW.ttf

wlp2gwHKFkZgtmSR3NB0oRJfbwhW.ttf

264 ms

wlppgwHKFkZgtmSR3NB0oRJXsCxGDNNV.ttf

wlppgwHKFkZgtmSR3NB0oRJXsCxGDNNV.ttf

265 ms

wlppgwHKFkZgtmSR3NB0oRJX1C1GDNNV.ttf

wlppgwHKFkZgtmSR3NB0oRJX1C1GDNNV.ttf

262 ms

dlyy611

dlyy611

242 ms

Accessibility Review

libraryvhuc.firebaseapp.com accessibility score

72

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

libraryvhuc.firebaseapp.com 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

libraryvhuc.firebaseapp.com SEO score

85

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Libraryvhuc.firebaseapp.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Libraryvhuc.firebaseapp.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

libraryvhuc.firebaseapp.com

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