Access lentes-de-contacto.es. Lentillas Baratas Online | Lentes-de-contacto.es

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value1,380 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

lentes-de-contacto.es

428 ms

www.lentes-de-contacto.es

905 ms

styles-global.css

753 ms

styles-homepage.css

379 ms

styles-countries-fixes.css

285 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 83% of them (87 requests) were addressed to the original Lentes-de-contacto.es, 7% (7 requests) were made to Google.com and 4% (4 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (905 ms) belongs to the original domain Lentes-de-contacto.es.

Content Size

3.7 MB

After Optimization

3.0 MB

In fact, the total size of Lentes-de-contacto.es main page is 3.7 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. 65% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 107.7 kB

Original 132.2 kB
After minification 132.1 kB
After compression 24.5 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 107.7 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 100.2 kB

Original 2.5 MB
After minification 2.4 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. Lentes De Contacto images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 186.4 kB

Original 765.1 kB
After minification 764.7 kB
After compression 578.6 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 186.4 kB or 24% of the original size.

CSS Optimization

-86%

Potential reduce by 281.0 kB

Original 327.8 kB
After minification 292.4 kB
After compression 46.8 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. Lentes-de-contacto.es needs all CSS files to be minified and compressed as it can save up to 281.0 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lentes De Contacto. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 50 to 1 for JavaScripts 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

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

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

Page has valid source maps

Search Engine Optimization Advices

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

High

Links do not have descriptive text

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

Language and Encoding

Language Detected

EN
Language Claimed

ES
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lentes-de-contacto.es can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Spanish language. Our system also found out that Lentes-de-contacto.es 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

lentes-de-contacto.es

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Lentillas Baratas Online | Lentes-de-contacto.es | Lentes-de-contacto.es

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

lentes-de-contacto.es

www.lentes-de-contacto.es

styles-global.css

styles-homepage.css

styles-countries-fixes.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

lentes-de-contacto.es

www.lentes-de-contacto.es

styles-global.css

styles-homepage.css

styles-countries-fixes.css

tp.widget.bootstrap.min.js

platform.js

jquery.js

jquery-fn-extend.js

jquery-livequery.js

jquery-nette.js

jquery-ajaxform.js

jquery-cookie.js

jquery-modal.js

popper.js

tippy.js

tippy-options.js

url-parameters.js

swiper.js

autocomplete.js

jquery-scroll-to-top.js

ResizeSensor.js

sticky-sidebar.js

sticky-sidebar-options.js

common.js

breadcrumbs-shrinker.js

detect-touch-device.js

fixed-header.js

backdrop.js

sidebar-menu.js

swiper-banners.js

swiper-icons.js

swiper-hp-category-banner.js

swiper-hp-brands.js

swiper-hp-comments.js

swiper-products-slider.js

custom.js

search-elastic-or-enterprise.js

search-autocomplete.js

search.js

cookie-trigger.js

google-recaptcha.js

gtm.js