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grottes-france.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

grottes-france.com

Grottes en France - Sites aménagés ouverts au public

Page Load Speed

2.7 sec in total

First Response

317 ms

Resources Loaded

2.3 sec

Page Rendered

106 ms

grottes-france.com screenshot

About Website

Click here to check amazing Grottes France content for France. Otherwise, check out these important facts you probably never knew about grottes-france.com

Guide des grottes ouvertes au public en France avec infos, horaires et tarifs : grottes karstiques, gouffres, avens et grottes ornées préhistoriques.

Visit grottes-france.com

Key Findings

We analyzed Grottes-france.com page load time and found that the first response time was 317 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

grottes-france.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value400 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.098

90/100

15%

TTI (Time to Interactive)

Value8.0 s

43/100

10%

Network Requests Diagram

grottes-france.com

317 ms

www.grottes-france.com

1402 ms

stub

458 ms

cmp

519 ms

style.min.css

105 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 76% of them (13 requests) were addressed to the original Grottes-france.com, 6% (1 request) were made to Cache.consentframework.com and 6% (1 request) were made to Choices.consentframework.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Grottes-france.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 83.3 kB (24%)

Content Size

343.6 kB

After Optimization

260.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Grottes-france.com main page is 343.6 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. 20% of websites need less resources to load. Javascripts take 126.9 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 71.0 kB

  • Original 107.5 kB
  • After minification 107.0 kB
  • After compression 36.4 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 71.0 kB or 66% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 68.6 kB
  • After minification 68.6 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. Grottes France images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 10.0 kB

  • Original 126.9 kB
  • After minification 126.9 kB
  • After compression 116.9 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

-6%

Potential reduce by 2.3 kB

  • Original 40.6 kB
  • After minification 40.6 kB
  • After compression 38.3 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. Grottes-france.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (67%)

Requests Now

15

After Optimization

5

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Grottes France. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

grottes-france.com

grottes-france.com

317 ms

www.grottes-france.com

www.grottes-france.com

1402 ms

stub

stub

458 ms

cmp

cmp

519 ms

style.min.css

style.min.css

105 ms

kk-star-ratings.min.css

kk-star-ratings.min.css

207 ms

style.css

style.css

395 ms

font-awesome.min.css

font-awesome.min.css

302 ms

css

css

38 ms

tablepress-combined.min.css

tablepress-combined.min.css

300 ms

jquery.min.js

jquery.min.js

403 ms

jquery-migrate.min.js

jquery-migrate.min.js

302 ms

scripts.js

scripts.js

308 ms

kk-star-ratings.min.js

kk-star-ratings.min.js

403 ms

grottes-france-site.jpg

grottes-france-site.jpg

102 ms

accueil-grottes-france-300x169.jpg

accueil-grottes-france-300x169.jpg

102 ms

font

font

57 ms

Accessibility Review

grottes-france.com accessibility score

94

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.

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

grottes-france.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

grottes-france.com SEO score

100

Search Engine Optimization Advices

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

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 Grottes-france.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 Grottes-france.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

grottes-france.com

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