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tableau-calories.com screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

tableau-calories.com

Tableau des calories - Calories des aliments - Calcul du poids idéal et IMC

Page Load Speed

3.5 sec in total

First Response

261 ms

Resources Loaded

1.9 sec

Page Rendered

1.4 sec

tableau-calories.com screenshot

About Website

Visit tableau-calories.com now to see the best up-to-date Tableau Calories content and also check out these interesting facts you probably never knew about tableau-calories.com

Table des calories dans les aliments, boissons. Valeur énergétique, calculer gratuitement le poids idéal en ligne en fonction de la taille et l'age. Apport quotidient en calorie, sports, santé, ré...

Visit tableau-calories.com

Key Findings

We analyzed Tableau-calories.com page load time and found that the first response time was 261 ms and then it took 3.2 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

tableau-calories.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value260 ms

83/100

30%

CLS (Cumulative Layout Shift)

Value0.093

91/100

15%

TTI (Time to Interactive)

Value7.6 s

46/100

10%

Network Requests Diagram

tableau-calories.com

261 ms

www.tableau-calories.com

300 ms

reset.css

213 ms

style.css

231 ms

superfish.css

271 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 63% of them (29 requests) were addressed to the original Tableau-calories.com, 9% (4 requests) were made to Googleads.g.doubleclick.net and 4% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (637 ms) belongs to the original domain Tableau-calories.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 97.5 kB (20%)

Content Size

483.1 kB

After Optimization

385.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tableau-calories.com main page is 483.1 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. 40% of websites need less resources to load. Javascripts take 343.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 44.0 kB

  • Original 56.8 kB
  • After minification 52.5 kB
  • After compression 12.9 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. 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 44.0 kB or 77% of the original size.

Image Optimization

-5%

Potential reduce by 3.0 kB

  • Original 65.2 kB
  • After minification 62.2 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. Tableau Calories images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 42.4 kB

  • Original 343.5 kB
  • After minification 343.5 kB
  • After compression 301.1 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 42.4 kB or 12% of the original size.

CSS Optimization

-46%

Potential reduce by 8.2 kB

  • Original 17.6 kB
  • After minification 15.6 kB
  • After compression 9.4 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. Tableau-calories.com needs all CSS files to be minified and compressed as it can save up to 8.2 kB or 46% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (68%)

Requests Now

37

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tableau Calories. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tableau-calories.com

tableau-calories.com

261 ms

www.tableau-calories.com

www.tableau-calories.com

300 ms

reset.css

reset.css

213 ms

style.css

style.css

231 ms

superfish.css

superfish.css

271 ms

jquery.tweet.css

jquery.tweet.css

292 ms

tj_styles.css

tj_styles.css

307 ms

css

css

35 ms

jquery-1.6.1.min.js

jquery-1.6.1.min.js

334 ms

jquery.animate-shadow-min.js

jquery.animate-shadow-min.js

438 ms

custom.js

custom.js

454 ms

jquery.tweet.js

jquery.tweet.js

476 ms

jquery.tipsy.js

jquery.tipsy.js

490 ms

superfish.js

superfish.js

414 ms

jquery.tablesorter.js

jquery.tablesorter.js

536 ms

tabs.js

tabs.js

637 ms

banner_s

banner_s

308 ms

cookieconsent.min.js

cookieconsent.min.js

24 ms

adsbygoogle.js

adsbygoogle.js

107 ms

addthis_widget.js

addthis_widget.js

161 ms

banner_s

banner_s

93 ms

41fxm063VoL._SL110_.jpg

41fxm063VoL._SL110_.jpg

109 ms

bg2.png

bg2.png

253 ms

trans-bg.png

trans-bg.png

293 ms

logo.png

logo.png

279 ms

calories.jpg

calories.jpg

213 ms

amazon-mini.png

amazon-mini.png

233 ms

livre-calories.png

livre-calories.png

418 ms

show_ads_impl.js

show_ads_impl.js

269 ms

sep-div.png

sep-div.png

340 ms

bg-image.png

bg-image.png

372 ms

web-design.png

web-design.png

384 ms

pencil.png

pencil.png

414 ms

development.png

development.png

437 ms

strategy.png

strategy.png

563 ms

BngRUXNadjH0qYEzV7ab-oWlsbCGwRs.woff

BngRUXNadjH0qYEzV7ab-oWlsbCGwRs.woff

21 ms

BngSUXNadjH0qYEzV7ab-oWlsbg95AiFW_s.woff

BngSUXNadjH0qYEzV7ab-oWlsbg95AiFW_s.woff

75 ms

to-top.png

to-top.png

481 ms

ga.js

ga.js

8 ms

__utm.gif

__utm.gif

22 ms

bg.gif

bg.gif

469 ms

zrt_lookup.html

zrt_lookup.html

26 ms

ads

ads

95 ms

ads

ads

79 ms

ads

ads

84 ms

dark-bottom.css

dark-bottom.css

20 ms

Accessibility Review

tableau-calories.com accessibility score

73

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

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

tableau-calories.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

tableau-calories.com SEO score

62

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

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 Tableau-calories.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 Tableau-calories.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

tableau-calories.com

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