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yellopen.com screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

yellopen.com

Page Load Speed

444 ms in total

First Response

59 ms

Resources Loaded

326 ms

Page Rendered

59 ms

yellopen.com screenshot

About Website

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

À la recherche de luminaires modernes ? Yellopen propose une large gamme de luminaires pour chaque scénario de maison. Haute qualité et haute performance pour votre maison. Parcourez et achetez mainte...

Visit yellopen.com

Key Findings

We analyzed Yellopen.com page load time and found that the first response time was 59 ms and then it took 385 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

yellopen.com performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value12.7 s

0/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value1,400 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value2.048

0/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

yellopen.com

59 ms

yellopen.com

48 ms

www.yellopen.com

57 ms

Skeleton.css

19 ms

chunk-elementUI.js

37 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that all of those requests were addressed to Yellopen.com and no external sources were called. The less responsive or slowest element that took the longest time to load (123 ms) belongs to the original domain Yellopen.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.8 kB (15%)

Content Size

456.3 kB

After Optimization

387.6 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Yellopen.com main page is 456.3 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. 30% of websites need less resources to load. Javascripts take 237.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 68.6 kB

  • Original 92.0 kB
  • After minification 90.9 kB
  • After compression 23.4 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 68.6 kB or 75% of the original size.

JavaScript Optimization

-0%

Potential reduce by 150 B

  • Original 237.9 kB
  • After minification 237.9 kB
  • After compression 237.8 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.

CSS Optimization

-0%

Potential reduce by 43 B

  • Original 126.4 kB
  • After minification 126.4 kB
  • After compression 126.3 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. Yellopen.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (92%)

Requests Now

24

After Optimization

2

  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yellopen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

yellopen.com

yellopen.com

59 ms

yellopen.com

yellopen.com

48 ms

www.yellopen.com

www.yellopen.com

57 ms

Skeleton.css

Skeleton.css

19 ms

chunk-elementUI.js

chunk-elementUI.js

37 ms

npm.core-js.js

npm.core-js.js

31 ms

npm.babel-runtime.js

npm.babel-runtime.js

30 ms

npm.axios.js

npm.axios.js

37 ms

npm.vue.js

npm.vue.js

35 ms

npm.vue-router.js

npm.vue-router.js

39 ms

npm.vue-photo-preview.js

npm.vue-photo-preview.js

81 ms

62353.js

62353.js

76 ms

app.js

app.js

59 ms

chunk-elementUI.css

chunk-elementUI.css

66 ms

app.css

app.css

91 ms

drag_item_box.js

drag_item_box.js

57 ms

npm.swiper.js

npm.swiper.js

80 ms

npm.dom7.js

npm.dom7.js

80 ms

theme_b2c_ell.js

theme_b2c_ell.js

112 ms

theme_b2c_ell_navbar.js

theme_b2c_ell_navbar.js

86 ms

theme_b2c_ell_footer.js

theme_b2c_ell_footer.js

113 ms

home.js

home.js

113 ms

drag_item_box.css

drag_item_box.css

112 ms

theme_b2c_ell.css

theme_b2c_ell.css

113 ms

theme_b2c_ell_navbar.css

theme_b2c_ell_navbar.css

114 ms

theme_b2c_ell_footer.css

theme_b2c_ell_footer.css

115 ms

home.css

home.css

123 ms

Accessibility Review

yellopen.com accessibility score

89

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

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

yellopen.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

yellopen.com SEO score

93

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yellopen.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 Yellopen.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

yellopen.com

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: