Tools & Wizards About Us
ultra-book.com screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 36

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

ultra-book.com

Portfolios freelance,illustrateur,graphiste,creer son book|Ultra-book

Page Load Speed

13.7 sec in total

First Response

345 ms

Resources Loaded

10 sec

Page Rendered

3.4 sec

ultra-book.com screenshot

About Website

Welcome to ultra-book.com homepage info - get ready to check Ultra Book best content for France right away, or after learning these important things about ultra-book.com

Vous recherchez un créatif freelance ? Ultra-book vous permet de sélectionner et travailler avec les meilleurs indépendants freelance : illustrateurs, graphistes, développeurs | Créer votre portfolio,...

Visit ultra-book.com

Key Findings

We analyzed Ultra-book.com page load time and found that the first response time was 345 ms and then it took 13.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

ultra-book.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value30.6 s

0/100

25%

SI (Speed Index)

Value14.5 s

1/100

10%

TBT (Total Blocking Time)

Value2,640 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value36.7 s

0/100

10%

Network Requests Diagram

ultra-book.com

345 ms

www.ultra-book.com

334 ms

portfolios

909 ms

semantic.min.css

476 ms

responsive-semantic-ui.min.css

242 ms

Our browser made a total of 392 requests to load all elements on the main page. We found that 61% of them (238 requests) were addressed to the original Ultra-book.com, 29% (112 requests) were made to Ultra-weblog.com and 2% (9 requests) were made to Ultra-book.info. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source Ultra-book.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 935.4 kB (14%)

Content Size

6.5 MB

After Optimization

5.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ultra-book.com main page is 6.5 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. Images take 5.1 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 696.8 kB

  • Original 796.7 kB
  • After minification 677.7 kB
  • After compression 99.9 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. This page needs HTML code to be minified as it can gain 119.0 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 696.8 kB or 87% of the original size.

Image Optimization

-5%

Potential reduce by 237.0 kB

  • Original 5.1 MB
  • After minification 4.9 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. Ultra Book images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.3 kB

  • Original 451.6 kB
  • After minification 451.6 kB
  • After compression 450.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 273 B

  • Original 151.8 kB
  • After minification 151.8 kB
  • After compression 151.5 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. Ultra-book.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (7%)

Requests Now

377

After Optimization

350

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 377 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ultra Book. 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 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ultra-book.com

ultra-book.com

345 ms

www.ultra-book.com

www.ultra-book.com

334 ms

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Accessibility Review

ultra-book.com accessibility score

36

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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 valid value for its [lang] attribute.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

ultra-book.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ultra-book.com SEO score

83

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ultra-book.com can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Ultra-book.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

ultra-book.com

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