Tools & Wizards About Us
cosemarozono.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

cosemarozono.com

Generadores de ozono para desinfectar aire agua y alimentos

Page Load Speed

5.6 sec in total

First Response

432 ms

Resources Loaded

4.9 sec

Page Rendered

279 ms

cosemarozono.com screenshot

About Website

Visit cosemarozono.com now to see the best up-to-date Cosemar Ozono content for Spain and also check out these interesting facts you probably never knew about cosemarozono.com

Generadores de ozono para desinfectar aire agua y alimentos. Tratamientos de aguas para riego en agricultura. Especialistas tratamientos con ozono: higiene alimentaria ambiental, desinfección y desinf...

Visit cosemarozono.com

Key Findings

We analyzed Cosemarozono.com page load time and found that the first response time was 432 ms and then it took 5.1 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

cosemarozono.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value11.5 s

5/100

10%

TBT (Total Blocking Time)

Value1,170 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.276

44/100

15%

TTI (Time to Interactive)

Value14.8 s

8/100

10%

Network Requests Diagram

cosemarozono.com

432 ms

www.cosemarozono.com

2384 ms

autoptimize_8e9f191aecaef4747035df12b8ae53a8.css

274 ms

autoptimize_e4e8089e3546cffc08d0b413f1886f71.css

377 ms

autoptimize_bab5f2882c890c1fc9a8d914e6d49209.css

406 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 74% of them (46 requests) were addressed to the original Cosemarozono.com, 5% (3 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Cosemarozono.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 714.3 kB (56%)

Content Size

1.3 MB

After Optimization

561.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cosemarozono.com main page is 1.3 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. 45% of websites need less resources to load. Javascripts take 517.8 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 51.2 kB

  • Original 60.0 kB
  • After minification 60.0 kB
  • After compression 8.8 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 51.2 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 1.1 kB

  • Original 296.4 kB
  • After minification 295.3 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. Cosemar Ozono images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 326.4 kB

  • Original 517.8 kB
  • After minification 517.7 kB
  • After compression 191.4 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 326.4 kB or 63% of the original size.

CSS Optimization

-84%

Potential reduce by 335.6 kB

  • Original 401.1 kB
  • After minification 400.5 kB
  • After compression 65.6 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. Cosemarozono.com needs all CSS files to be minified and compressed as it can save up to 335.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (60%)

Requests Now

48

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cosemar Ozono. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cosemarozono.com

cosemarozono.com

432 ms

www.cosemarozono.com

www.cosemarozono.com

2384 ms

autoptimize_8e9f191aecaef4747035df12b8ae53a8.css

autoptimize_8e9f191aecaef4747035df12b8ae53a8.css

274 ms

autoptimize_e4e8089e3546cffc08d0b413f1886f71.css

autoptimize_e4e8089e3546cffc08d0b413f1886f71.css

377 ms

autoptimize_bab5f2882c890c1fc9a8d914e6d49209.css

autoptimize_bab5f2882c890c1fc9a8d914e6d49209.css

406 ms

autoptimize_fa61fa4eb9226197561e4d5341c1f901.js

autoptimize_fa61fa4eb9226197561e4d5341c1f901.js

834 ms

reset.css

reset.css

180 ms

ga.js

ga.js

85 ms

kwDJEUcaG4E

kwDJEUcaG4E

122 ms

grid1.png

grid1.png

219 ms

topwrapper.png

topwrapper.png

174 ms

mainwrapper.png

mainwrapper.png

219 ms

bgheader.jpg

bgheader.jpg

309 ms

banner_cosemarozono.png

banner_cosemarozono.png

300 ms

topmenu.png

topmenu.png

554 ms

green.jpg

green.jpg

570 ms

divider-green.png

divider-green.png

567 ms

logo-aef.png

logo-aef.png

334 ms

construccion.jpg

construccion.jpg

336 ms

sidebartop.png

sidebartop.png

567 ms

sidebarmain.png

sidebarmain.png

566 ms

7d35b189_e369ca3e00613405e3e1b80c7c0a0555.jpg

7d35b189_e369ca3e00613405e3e1b80c7c0a0555.jpg

565 ms

sidebarbottom.png

sidebarbottom.png

566 ms

contactar-por-whatsapp.jpg

contactar-por-whatsapp.jpg

566 ms

bottomwrapper.png

bottomwrapper.png

566 ms

NAVEGACION-SEGURA.jpg

NAVEGACION-SEGURA.jpg

564 ms

iso1.png

iso1.png

564 ms

twitter.png

twitter.png

722 ms

facebook.png

facebook.png

721 ms

linkedin.png

linkedin.png

705 ms

youtube.png

youtube.png

729 ms

rss.png

rss.png

721 ms

bg-copyright.png

bg-copyright.png

721 ms

overlay.png

overlay.png

829 ms

Elusive-Icons.woff

Elusive-Icons.woff

956 ms

__utm.gif

__utm.gif

12 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

86 ms

www-embed-player.js

www-embed-player.js

126 ms

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

305 ms

ad_status.js

ad_status.js

312 ms

banner_cosemarozono.png

banner_cosemarozono.png

559 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

294 ms

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf

346 ms

MAPA-MUNDI-300x206.png

MAPA-MUNDI-300x206.png

945 ms

euota-logo.png

euota-logo.png

557 ms

sanidad.png

sanidad.png

870 ms

logo-aef.png

logo-aef.png

849 ms

construccion.jpg

construccion.jpg

666 ms

webfont.js

webfont.js

322 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

624 ms

gtm.js

gtm.js

313 ms

bg-dropdown.png

bg-dropdown.png

632 ms

transparent.png

transparent.png

631 ms

7d35b189_e369ca3e00613405e3e1b80c7c0a0555.jpg

7d35b189_e369ca3e00613405e3e1b80c7c0a0555.jpg

992 ms

NAVEGACION-SEGURA.jpg

NAVEGACION-SEGURA.jpg

631 ms

iso1.png

iso1.png

658 ms

contactar-por-whatsapp.jpg

contactar-por-whatsapp.jpg

712 ms

css

css

82 ms

conversion_async.js

conversion_async.js

66 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

7 ms

43 ms

19 ms

Accessibility Review

cosemarozono.com accessibility score

86

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

[aria-hidden="true"] elements contain focusable descendents

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

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

cosemarozono.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

High

Missing source maps for large first-party JavaScript

SEO Factors

cosemarozono.com SEO score

77

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ES

  • Language Claimed

    ES

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cosemarozono.com can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it matches the claimed language. Our system also found out that Cosemarozono.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

cosemarozono.com

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