Tools & Wizards About Us
photo-denfert.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

photo-denfert.com

Photo Denfert | Appareils photo et vidéo sous-marine et terrestre

Page Load Speed

11.9 sec in total

First Response

279 ms

Resources Loaded

10.8 sec

Page Rendered

823 ms

photo-denfert.com screenshot

About Website

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

Vous recherchez un appareil photo et/ou vidéo ? Photo Denfert est le spécialiste de la vente d’appareils photo vidéo sous-marine et terrestre.

Visit photo-denfert.com

Key Findings

We analyzed Photo-denfert.com page load time and found that the first response time was 279 ms and then it took 11.6 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

photo-denfert.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value13.9 s

0/100

25%

SI (Speed Index)

Value10.0 s

9/100

10%

TBT (Total Blocking Time)

Value1,630 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.147

77/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

Network Requests Diagram

photo-denfert.com

279 ms

www.photo-denfert.com

1441 ms

web.all.css

316 ms

custom.all.css

302 ms

spe.all.css

298 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 72% of them (43 requests) were addressed to the original Photo-denfert.com, 5% (3 requests) were made to Newassets.hcaptcha.com and 3% (2 requests) were made to Js.hcaptcha.com. The less responsive or slowest element that took the longest time to load (6.9 sec) belongs to the original domain Photo-denfert.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (12%)

Content Size

8.5 MB

After Optimization

7.5 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Photo-denfert.com main page is 8.5 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 7.3 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 379.9 kB

  • Original 431.8 kB
  • After minification 426.3 kB
  • After compression 51.9 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 379.9 kB or 88% of the original size.

Image Optimization

-9%

Potential reduce by 644.3 kB

  • Original 7.3 MB
  • After minification 6.6 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. Photo Denfert images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.3 kB

  • Original 785.1 kB
  • After minification 785.1 kB
  • After compression 783.8 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.

Requests Breakdown

Number of requests can be reduced by 16 (31%)

Requests Now

51

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Photo Denfert. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

photo-denfert.com

photo-denfert.com

279 ms

www.photo-denfert.com

www.photo-denfert.com

1441 ms

web.all.css

web.all.css

316 ms

custom.all.css

custom.all.css

302 ms

spe.all.css

spe.all.css

298 ms

lib.all.css

lib.all.css

508 ms

jquery-1.8.3.min+lazyload.js

jquery-1.8.3.min+lazyload.js

524 ms

api.js

api.js

33 ms

lib.all.js

lib.all.js

1103 ms

web.all.js

web.all.js

558 ms

axios.min.js

axios.min.js

324 ms

cancel.svg

cancel.svg

109 ms

logo_mobile_1.png

logo_mobile_1.png

109 ms

plusone.js

plusone.js

82 ms

widgets.js

widgets.js

183 ms

all.js

all.js

54 ms

Metropolis-Regular.svg

Metropolis-Regular.svg

178 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

371 ms

btn-recherche.png

btn-recherche.png

222 ms

Metropolis-Medium.svg

Metropolis-Medium.svg

197 ms

Metropolis-SemiBold.svg

Metropolis-SemiBold.svg

196 ms

all.js

all.js

52 ms

soulignement-h1.png

soulignement-h1.png

236 ms

62368_grande.png

62368_grande.png

237 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

53 ms

Metropolis-Bold.svg

Metropolis-Bold.svg

188 ms

194 ms

62370_grande.jpg

62370_grande.jpg

457 ms

62371_grande.jpg

62371_grande.jpg

151 ms

Metropolis-Regular.ttf

Metropolis-Regular.ttf

150 ms

Metropolis-Medium.ttf

Metropolis-Medium.ttf

217 ms

Metropolis-SemiBold.ttf

Metropolis-SemiBold.ttf

135 ms

Metropolis-Bold.ttf

Metropolis-Bold.ttf

134 ms

62373_grande.jpg

62373_grande.jpg

825 ms

62374_grande.jpg

62374_grande.jpg

217 ms

btn-newsletter.png

btn-newsletter.png

149 ms

Metropolis-Light.svg

Metropolis-Light.svg

125 ms

doofinder-classic.7.latest.min.js

doofinder-classic.7.latest.min.js

445 ms

api.js

api.js

190 ms

ajax_favoris.php

ajax_favoris.php

2991 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

227 ms

hcaptcha.html

hcaptcha.html

224 ms

51 ms

-image-64511-grande.jpg

-image-64511-grande.jpg

2749 ms

-image-67392-grande.jpg

-image-67392-grande.jpg

3716 ms

-image-65552-grande.jpg

-image-65552-grande.jpg

6861 ms

-image-64084-grande.jpg

-image-64084-grande.jpg

3481 ms

-image-68518-grande.jpg

-image-68518-grande.jpg

2907 ms

-image-67909-grande.png

-image-67909-grande.png

1560 ms

-image-68082-grande.png

-image-68082-grande.png

3657 ms

Metropolis-Light.ttf

Metropolis-Light.ttf

2990 ms

logo_header_1.png

logo_header_1.png

3017 ms

picto-favoris.png

picto-favoris.png

3057 ms

picto-compte.png

picto-compte.png

3107 ms

picto-panier.png

picto-panier.png

3155 ms

106362e88c630d5c80f625f8ffba5665

106362e88c630d5c80f625f8ffba5665

325 ms

settings

settings

161 ms

hcaptcha.js

hcaptcha.js

28 ms

checksiteconfig

checksiteconfig

60 ms

hsl.js

hsl.js

28 ms

Accessibility Review

photo-denfert.com accessibility score

71

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

[id] attributes on active, focusable elements are not unique

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

photo-denfert.com best practices score

50

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

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

photo-denfert.com SEO score

76

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

High

robots.txt is not valid

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

    N/A

  • Language Claimed

    FR

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Photo-denfert.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is French. Our system also found out that Photo-denfert.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

photo-denfert.com

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