Access pollutec.com. Salon de l'environnement et de l'énergie

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value17.9 s

0/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value2,510 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.066

97/100

15%

TTI (Time to Interactive)

Value18.6 s

3/100

10%

www.pollutec.com

732 ms

ikb1ssx.js

263 ms

css

63 ms

css

78 ms

reset.css

156 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 62% of them (59 requests) were addressed to the original Pollutec.com, 8% (8 requests) were made to Use.typekit.net and 5% (5 requests) were made to Lb7o.reedexpo.fr. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Pollutec.com.

Content Size

3.8 MB

After Optimization

2.8 MB

In fact, the total size of Pollutec.com main page is 3.8 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. 50% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 98.1 kB

Original 112.2 kB
After minification 60.8 kB
After compression 14.1 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. This page needs HTML code to be minified as it can gain 51.4 kB, which is 46% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 98.1 kB or 87% of the original size.

Image Optimization

-6%

Potential reduce by 150.7 kB

Original 2.7 MB
After minification 2.5 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. Pollutec images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 664.4 kB

Original 879.3 kB
After minification 746.2 kB
After compression 214.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 664.4 kB or 76% of the original size.

CSS Optimization

-85%

Potential reduce by 117.0 kB

Original 137.8 kB
After minification 108.2 kB
After compression 20.9 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. Pollutec.com needs all CSS files to be minified and compressed as it can save up to 117.0 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pollutec. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

FR
Language Claimed

FR
Encoding

WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pollutec.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 Pollutec.com main page’s claimed encoding is windows-1252. 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

pollutec.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Salon de l'environnement et de l'énergie

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.pollutec.com

ikb1ssx.js

css

css

reset.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.pollutec.com

ikb1ssx.js

css

css

reset.css

style.css

grid_reed.css

jquery-ui-1.8.1.custom.css

jquery.js

jquery-migrate-1.2.1.min.js

jquery-ui.js

navbar.css

jquery.tabs.js

jquery.scroller.js

jquery.easing-1.3.pack.js

jquery.mousewheel-3.0.4.pack.js

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.css

jquery.mCustomScrollbar.js

jquery.mCustomScrollbar.css

shuffle.js

opentag-36696-128349.js

urlencode.js

jquery-ui-1.8.5.min.js

jquery.autocomplete_searchBox.js

jquery.bgiframe.js

jquery.tooltip.js

responsiveslides.js

kmUsualFunctions.js

xtcore.js

www.pollutec.com

F_c107c39985bb9e7a10612c74a921efc856df0116a4105.png

bg_header.jpg

bg_logo.png

logo_pollutec.png

pointe_baseline.png

home.png

F_b21c322753435082b9ec098637f50cf456b0dd4a76aee.jpg

F_bafacc7ccb738f5b705afbcf84b7a72256b0dd4aa028d.jpg

F_b14e21f33c30ae9205f3b5b0592b469956b0dd4ab6020.jpg

F_e003ce68428b5936a36a9e9617e62cad56b0dd4aca510.jpg

F_f8e4eaab8bd1c19b592da4ba218153a856b38b13f07be.jpg

F_b6cd8e93379e544dd02831902bba1eb456b47412e2aa6.jpg