Tools & Wizards About Us
jacques-prevot.fr screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

jacques-prevot.fr

Feux d'artifice : Achat feu d'artifice pour particuliers chez l'artificier Jacques PREVOT

Page Load Speed

4.9 sec in total

First Response

328 ms

Resources Loaded

3.9 sec

Page Rendered

664 ms

jacques-prevot.fr screenshot

About Website

Welcome to jacques-prevot.fr homepage info - get ready to check Jacques PREVOT best content for France right away, or after learning these important things about jacques-prevot.fr

Sélection de feux d'artifice qualité premium à petit prix. Livraison gratuite à partir de 350€ d'achat. Paiement sécurisé. Faites confiance à un artificier professionnel pour votre prochain spectacle ...

Visit jacques-prevot.fr

Key Findings

We analyzed Jacques-prevot.fr page load time and found that the first response time was 328 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

jacques-prevot.fr performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value290 ms

80/100

30%

CLS (Cumulative Layout Shift)

Value0.152

75/100

15%

TTI (Time to Interactive)

Value6.9 s

54/100

10%

Network Requests Diagram

jacques-prevot.fr

328 ms

jacques-prevot.fr

451 ms

www.jacques-prevot.fr

1357 ms

styles.css

166 ms

font-awesome.min.css

285 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 86% of them (67 requests) were addressed to the original Jacques-prevot.fr, 3% (2 requests) were made to Sibforms.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Jacques-prevot.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 132.6 kB (15%)

Content Size

892.7 kB

After Optimization

760.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jacques-prevot.fr main page is 892.7 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. 60% of websites need less resources to load. Images take 501.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 91.3 kB

  • Original 110.6 kB
  • After minification 103.6 kB
  • After compression 19.3 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 91.3 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 18.9 kB

  • Original 501.7 kB
  • After minification 482.7 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. Jacques PREVOT images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 11.8 kB

  • Original 248.5 kB
  • After minification 248.5 kB
  • After compression 236.7 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

-33%

Potential reduce by 10.5 kB

  • Original 31.9 kB
  • After minification 29.9 kB
  • After compression 21.3 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. Jacques-prevot.fr needs all CSS files to be minified and compressed as it can save up to 10.5 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (19%)

Requests Now

73

After Optimization

59

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jacques PREVOT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

jacques-prevot.fr

jacques-prevot.fr

328 ms

jacques-prevot.fr

jacques-prevot.fr

451 ms

www.jacques-prevot.fr

www.jacques-prevot.fr

1357 ms

styles.css

styles.css

166 ms

font-awesome.min.css

font-awesome.min.css

285 ms

jquery-2.2.0.min.js

jquery-2.2.0.min.js

500 ms

jquery-ui.min.js

jquery-ui.min.js

416 ms

imagesloaded.pkgd.min.js

imagesloaded.pkgd.min.js

420 ms

jPopup.js

jPopup.js

420 ms

datepicker-fr.js

datepicker-fr.js

418 ms

js.cookie.min.js

js.cookie.min.js

437 ms

masonry.pkgd.min.js

masonry.pkgd.min.js

550 ms

fonctions.js

fonctions.js

557 ms

conversion.js

conversion.js

91 ms

embed.js

embed.js

59 ms

sib-styles.css

sib-styles.css

42 ms

main.js

main.js

63 ms

analytics.js

analytics.js

151 ms

prevot_noir_et_blanc_small_44.png

prevot_noir_et_blanc_small_44.png

249 ms

prevot_noir_et_blanc_44.png

prevot_noir_et_blanc_44.png

250 ms

toutes_nos_nouveautes_298.jpg

toutes_nos_nouveautes_298.jpg

424 ms

grand_bouquet_final_automatique_291.jpg

grand_bouquet_final_automatique_291.jpg

540 ms

feu_d_artifice_automatique_245.jpg

feu_d_artifice_automatique_245.jpg

561 ms

feu_d_artifice_semi_automatique_246.jpg

feu_d_artifice_semi_automatique_246.jpg

541 ms

musical_247.jpg

musical_247.jpg

539 ms

torche_flambeau_248.jpg

torche_flambeau_248.jpg

539 ms

fusees_jusqu_a_75mm_249.jpg

fusees_jusqu_a_75mm_249.jpg

561 ms

formation_artificier_250.jpg

formation_artificier_250.jpg

580 ms

mortier_petard_251.jpg

mortier_petard_251.jpg

580 ms

200_200____1_ffffff_feu-d-artifice-semi-automatique-septieme-ciel_5888.jpg

200_200____1_ffffff_feu-d-artifice-semi-automatique-septieme-ciel_5888.jpg

560 ms

200_200____1_ffffff_feu-d-artifice-automatique-jacques-prevot-3-minutes-2020_4957.jpg

200_200____1_ffffff_feu-d-artifice-automatique-jacques-prevot-3-minutes-2020_4957.jpg

561 ms

200_200____1_ffffff_feu-d-artifice-automatique-sumo-thunder_5966.jpg

200_200____1_ffffff_feu-d-artifice-automatique-sumo-thunder_5966.jpg

681 ms

200_200____1_ffffff_feu-d-artifice-automatique-gold-monster_4953.jpg

200_200____1_ffffff_feu-d-artifice-automatique-gold-monster_4953.jpg

663 ms

200_200____1_ffffff_feu-d-artifice-full-emotion_01_4880.jpg

200_200____1_ffffff_feu-d-artifice-full-emotion_01_4880.jpg

663 ms

france-3-feu-dartifice.jpg

france-3-feu-dartifice.jpg

680 ms

France-2-feu-dartifice.jpg

France-2-feu-dartifice.jpg

700 ms

M6-feu-dartifice.jpg

M6-feu-dartifice.jpg

684 ms

TF1-feu-dartifice.jpg

TF1-feu-dartifice.jpg

791 ms

lEst-r%C3%A9publicain-feu-dartifice.jpg

lEst-r%C3%A9publicain-feu-dartifice.jpg

792 ms

torche_flambeau_285.jpg

torche_flambeau_285.jpg

808 ms

feu_d_artifice_mariage_283.jpg

feu_d_artifice_mariage_283.jpg

838 ms

200_200____1_ffffff_taurus_feu-d-artifice-automatique_6101.jpg

200_200____1_ffffff_taurus_feu-d-artifice-automatique_6101.jpg

807 ms

200_200____1_ffffff_fixation-compacts_5987.jpg

200_200____1_ffffff_fixation-compacts_5987.jpg

807 ms

200_200____1_ffffff_krawallig_6193.jpg

200_200____1_ffffff_krawallig_6193.jpg

898 ms

200_200____1_ffffff_kingpin_6287.jpg

200_200____1_ffffff_kingpin_6287.jpg

919 ms

xfbml.customerchat.js

xfbml.customerchat.js

142 ms

200_200____1_ffffff_pegasus_feu-d-artifice-automatique_6100.jpg

200_200____1_ffffff_pegasus_feu-d-artifice-automatique_6100.jpg

878 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1023 ms

200_200____1_ffffff_feu-dartifice-ardi-5-minutes-lpf-2020_4965.jpg

200_200____1_ffffff_feu-dartifice-ardi-5-minutes-lpf-2020_4965.jpg

813 ms

200_200____1_ffffff_603-037-000-bulkpack_5905.jpg

200_200____1_ffffff_603-037-000-bulkpack_5905.jpg

851 ms

200_200____1_ffffff_20mm-thunderbox-603-036-000_5904.jpg

200_200____1_ffffff_20mm-thunderbox-603-036-000_5904.jpg

880 ms

label_spectacle_vivant.png

label_spectacle_vivant.png

879 ms

collect

collect

33 ms

js

js

220 ms

entreprise_familiale.png

entreprise_familiale.png

827 ms

grand_choix_feux_artifices.png

grand_choix_feux_artifices.png

810 ms

livraison_explosifs.png

livraison_explosifs.png

840 ms

union_europeenne_9.jpg

union_europeenne_9.jpg

915 ms

202 ms

319 ms

ademe_10.jpg

ademe_10.jpg

833 ms

transdedie_transporteur_de_marchandises_dangereuses_11.jpg

transdedie_transporteur_de_marchandises_dangereuses_11.jpg

794 ms

l_ecrin_blanc_12.jpg

l_ecrin_blanc_12.jpg

682 ms

cb.png

cb.png

663 ms

mastercard.png

mastercard.png

725 ms

visa.png

visa.png

723 ms

paypal.png

paypal.png

752 ms

american-express.png

american-express.png

782 ms

mandat-administratif.png

mandat-administratif.png

798 ms

contact_courrier.png

contact_courrier.png

780 ms

34 ms

contact_mail.png

contact_mail.png

810 ms

contact_telephone.png

contact_telephone.png

795 ms

facebook-header.png

facebook-header.png

812 ms

twitter-header.png

twitter-header.png

797 ms

youtube-header.png

youtube-header.png

795 ms

linkedin-header.png

linkedin-header.png

794 ms

instagram-header.png

instagram-header.png

793 ms

Accessibility Review

jacques-prevot.fr accessibility score

81

Accessibility Issues

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

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

jacques-prevot.fr best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

jacques-prevot.fr SEO score

89

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

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jacques-prevot.fr 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 Jacques-prevot.fr 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

jacques-prevot.fr

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