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grevin.com screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

grevin.com

Bienvenue à Grévin : un musée de cire à Paris | Musée Grévin

Page Load Speed

5.5 sec in total

First Response

180 ms

Resources Loaded

4.5 sec

Page Rendered

896 ms

grevin.com screenshot

About Website

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

Venez rencontrer plus de 250 personnalités ! Le musée Grévin accueille petits et grands pour des visites inoubliables.

Visit grevin.com

Key Findings

We analyzed Grevin.com page load time and found that the first response time was 180 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

grevin.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value14.1 s

0/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value1,750 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value19.4 s

2/100

10%

Network Requests Diagram

grevin.com

180 ms

grevin.com

324 ms

www.grevin-paris.com

684 ms

mmapi.js

66 ms

google_tag.script.js

378 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Grevin.com, 75% (46 requests) were made to Grevin-paris.com and 5% (3 requests) were made to Static.addtoany.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Grevin-paris.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 423.5 kB (36%)

Content Size

1.2 MB

After Optimization

745.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Grevin.com main page is 1.2 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. 60% of websites need less resources to load. Javascripts take 438.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 190.6 kB

  • Original 227.8 kB
  • After minification 214.1 kB
  • After compression 37.2 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 190.6 kB or 84% of the original size.

Image Optimization

-23%

Potential reduce by 92.5 kB

  • Original 393.9 kB
  • After minification 301.3 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, Grevin needs image optimization as it can save up to 92.5 kB or 23% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-32%

Potential reduce by 140.4 kB

  • Original 438.6 kB
  • After minification 438.6 kB
  • After compression 298.2 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 140.4 kB or 32% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 108.6 kB
  • After minification 108.6 kB
  • After compression 108.6 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. Grevin.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (48%)

Requests Now

50

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Grevin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

grevin.com

grevin.com

180 ms

grevin.com

grevin.com

324 ms

www.grevin-paris.com

www.grevin-paris.com

684 ms

mmapi.js

mmapi.js

66 ms

google_tag.script.js

google_tag.script.js

378 ms

css_7fR8WKGIoKEop9lmDnC4DFKvsVC5tY9uZrncnH2PT20.css

css_7fR8WKGIoKEop9lmDnC4DFKvsVC5tY9uZrncnH2PT20.css

530 ms

css_M47OkG6ZdgZHL-cC5xLpQymFAfZ-xKk7NuSdO6Bw2IE.css

css_M47OkG6ZdgZHL-cC5xLpQymFAfZ-xKk7NuSdO6Bw2IE.css

37 ms

966.js

966.js

302 ms

js_zWnbYt1UVJ0-Z8pH6jjfZ-fQZKvL1Mzh8dVwuHrAoow.js

js_zWnbYt1UVJ0-Z8pH6jjfZ-fQZKvL1Mzh8dVwuHrAoow.js

783 ms

page.js

page.js

70 ms

js_Ho7lO_z8HjDscp9qVLi6XCV247QskbKTLlcIZkAee3I.js

js_Ho7lO_z8HjDscp9qVLi6XCV247QskbKTLlcIZkAee3I.js

38 ms

80 ms

css

css

68 ms

css

css

85 ms

logo.svg

logo.svg

437 ms

grevin-logo-blanc.png

grevin-logo-blanc.png

436 ms

Grevin_SC_header_317.jpg

Grevin_SC_header_317.jpg

443 ms

statues-kad-merad-et-franck-dubosc-musee-grevin-%C2%A9sylvainCambon.jpg

statues-kad-merad-et-franck-dubosc-musee-grevin-%C2%A9sylvainCambon.jpg

547 ms

musee-grevin-statue-general-de-gaulle14%40SylvainCambon.jpg

musee-grevin-statue-general-de-gaulle14%40SylvainCambon.jpg

728 ms

GREVIN-SQUEEZIE-header-SYLVAINCAMBON%20%287%29_0.jpg

GREVIN-SQUEEZIE-header-SYLVAINCAMBON%20%287%29_0.jpg

647 ms

GREVIN-LIGNAC-header-SYLVAINCAMBON%20%286%29_0.jpg

GREVIN-LIGNAC-header-SYLVAINCAMBON%20%286%29_0.jpg

469 ms

Grevin_SC_KL_HEADER.jpg

Grevin_SC_KL_HEADER.jpg

668 ms

Statue-Jean-Paul-Gaultier3-musee-grevin-%C2%A9SylvainCambon.jpg

Statue-Jean-Paul-Gaultier3-musee-grevin-%C2%A9SylvainCambon.jpg

863 ms

FLEUROT%20-%20visiteur%20-%20MuseeGrevin%20-%20cSylvainCambon%20%28header%29.jpg

FLEUROT%20-%20visiteur%20-%20MuseeGrevin%20-%20cSylvainCambon%20%28header%29.jpg

828 ms

statues-Pat%27Patrouille-avec-visiteurs-musee-grevin-cSylvainCambon%20%28HEADER%20V2%29_0.jpg

statues-Pat%27Patrouille-avec-visiteurs-musee-grevin-cSylvainCambon%20%28HEADER%20V2%29_0.jpg

676 ms

musee-grevin-statue-maitre-gims%40SylvainCambon.jpg

musee-grevin-statue-maitre-gims%40SylvainCambon.jpg

1018 ms

GRIEZMANN%20-%20visiteur%20-%20%20MuseeGrevin%20-%20cSylvainCambon%20%28HEADER%29.jpg

GRIEZMANN%20-%20visiteur%20-%20%20MuseeGrevin%20-%20cSylvainCambon%20%28HEADER%29.jpg

1049 ms

CHARLES%20III%20-%20visiteur%20-%20%20MuseeGrevin%20-%20cSylvainCambon%20%28HEADER%29.jpg

CHARLES%20III%20-%20visiteur%20-%20%20MuseeGrevin%20-%20cSylvainCambon%20%28HEADER%29.jpg

1050 ms

trip-advisor-badge-white.png

trip-advisor-badge-white.png

980 ms

trip-advisor-badge-red.png

trip-advisor-badge-red.png

1365 ms

carousel-grevin-com%C3%A9dien-4.jpg

carousel-grevin-com%C3%A9dien-4.jpg

1437 ms

Statue-Jean-Paul-Gaultier5-musee-grevin-%C2%A9SylvainCambon.jpg

Statue-Jean-Paul-Gaultier5-musee-grevin-%C2%A9SylvainCambon.jpg

1483 ms

AGBEGNENOU%20-%20visiteur%20-%20MuseeGrevin%20-%20cSylvainCambon-%20header%20%281%29.jpg

AGBEGNENOU%20-%20visiteur%20-%20MuseeGrevin%20-%20cSylvainCambon-%20header%20%281%29.jpg

1483 ms

Grevin_SC_header_317.jpg

Grevin_SC_header_317.jpg

1528 ms

fr.svg

fr.svg

1072 ms

caddie.svg

caddie.svg

1302 ms

caddie-red.png

caddie-red.png

1418 ms

bg_testimonial.png

bg_testimonial.png

1434 ms

rating_0.png

rating_0.png

1450 ms

call.png

call.png

1481 ms

pin.png

pin.png

1519 ms

cursor__linkx2.png

cursor__linkx2.png

1643 ms

cursor__play.png

cursor__play.png

1698 ms

cursor__pause.png

cursor__pause.png

1715 ms

cursor__next__prev.png

cursor__next__prev.png

1820 ms

cursor__buy.png

cursor__buy.png

1843 ms

Avenir-Heavy.woff

Avenir-Heavy.woff

1729 ms

DancingScript-Bold.woff

DancingScript-Bold.woff

2032 ms

Avenir-Medium.woff

Avenir-Medium.woff

2208 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

2244 ms

Avenir-Black.woff

Avenir-Black.woff

2207 ms

Avenir-Book.woff

Avenir-Book.woff

2111 ms

Avenir-Next-bold.woff

Avenir-Next-bold.woff

2129 ms

Avenir-Next-regular.woff

Avenir-Next-regular.woff

2477 ms

gtm.js

gtm.js

137 ms

sm.25.html

sm.25.html

44 ms

eso.BRQnzO8v.js

eso.BRQnzO8v.js

74 ms

loader.js

loader.js

465 ms

piano-analytics.js

piano-analytics.js

54 ms

sdk.7f958a3af9bbad8f0189d58c4e209f86365ada31.js

sdk.7f958a3af9bbad8f0189d58c4e209f86365ada31.js

7 ms

ui-gdpr-fr-web.7f958a3af9bbad8f0189d58c4e209f86365ada31.js

ui-gdpr-fr-web.7f958a3af9bbad8f0189d58c4e209f86365ada31.js

46 ms

Accessibility Review

grevin.com accessibility score

87

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

[role] values are not valid

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

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

grevin.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

Missing source maps for large first-party JavaScript

SEO Factors

grevin.com 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 Grevin.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 Grevin.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

grevin.com

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