14.8 sec in total
1.7 sec
12.6 sec
565 ms
Click here to check amazing Tu Optica Online content for Spain. Otherwise, check out these important facts you probably never knew about tuopticaonline.es
Optica online al mejor precio, descubre las mejores gafas de sol, liquido de lentillas, lentes de contacto, gafas de lectura, lentillas, gafas deportivas y audífonos con toda garantía de una óptica
Visit tuopticaonline.esWe analyzed Tuopticaonline.es page load time and found that the first response time was 1.7 sec and then it took 13.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
tuopticaonline.es performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value19.6 s
0/100
25%
Value11.3 s
5/100
10%
Value5,700 ms
0/100
30%
Value0.576
12/100
15%
Value11.0 s
21/100
10%
1691 ms
543 ms
320 ms
329 ms
330 ms
Our browser made a total of 208 requests to load all elements on the main page. We found that 63% of them (132 requests) were addressed to the original Tuopticaonline.es, 10% (20 requests) were made to Static.xx.fbcdn.net and 4% (9 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Tuopticaonline.es.
Page size can be reduced by 1.5 MB (36%)
4.1 MB
2.7 MB
In fact, the total size of Tuopticaonline.es main page is 4.1 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 2.3 MB which makes up the majority of the site volume.
Potential reduce by 242.2 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 242.2 kB or 81% of the original size.
Potential reduce by 79.2 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. Tu Optica Online images are well optimized though.
Potential reduce by 733.9 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 733.9 kB or 69% of the original size.
Potential reduce by 422.1 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. Tuopticaonline.es needs all CSS files to be minified and compressed as it can save up to 422.1 kB or 87% of the original size.
Number of requests can be reduced by 37 (19%)
191
154
The browser has sent 191 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tu Optica Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
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tuopticaonline.es accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
tuopticaonline.es best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
tuopticaonline.es SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
ES
ES
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tuopticaonline.es 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 Tuopticaonline.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.
tuopticaonline.es
Open Graph description is not detected on the main page of Tu Optica Online. 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: