5.1 sec in total
1.1 sec
3.8 sec
215 ms
Click here to check amazing Es Lens Crafters content for United States. Otherwise, check out these important facts you probably never knew about es.lenscrafters.com
Shop LensCrafters' selection of eyeglasses, prescription glasses online, sunglasses, frames or contacts. Programe un examen de la vista en una tienda cercana.
Visit es.lenscrafters.comWe analyzed Es.lenscrafters.com page load time and found that the first response time was 1.1 sec and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster. This domain responded with an error, which can significantly jeopardize Es.lenscrafters.com rating and web reputation
es.lenscrafters.com performance score
name
value
score
weighting
Value4.5 s
16/100
10%
Value8.0 s
3/100
25%
Value32.1 s
0/100
10%
Value81,300 ms
0/100
30%
Value0.011
100/100
15%
Value110.2 s
0/100
10%
1053 ms
50 ms
124 ms
331 ms
128 ms
Our browser made a total of 154 requests to load all elements on the main page. We found that 24% of them (37 requests) were addressed to the original Es.lenscrafters.com, 31% (47 requests) were made to Lenscrafters.com and 10% (16 requests) were made to Tags.tiqcdn.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Es.lenscrafters.com.
Page size can be reduced by 1.3 MB (43%)
3.0 MB
1.7 MB
In fact, the total size of Es.lenscrafters.com main page is 3.0 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. 75% 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 1.3 MB which makes up the majority of the site volume.
Potential reduce by 129.0 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 129.0 kB or 79% of the original size.
Potential reduce by 31.8 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. Es Lens Crafters images are well optimized though.
Potential reduce by 665.2 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 665.2 kB or 70% of the original size.
Potential reduce by 486.0 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. Es.lenscrafters.com needs all CSS files to be minified and compressed as it can save up to 486.0 kB or 85% of the original size.
Number of requests can be reduced by 79 (53%)
148
69
The browser has sent 148 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Es Lens Crafters. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 66 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
es.lenscrafters.com
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es.lenscrafters.com accessibility score
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
[aria-*] attributes do not match their roles
button, link, and menuitem elements do not have accessible names.
[aria-hidden="true"] elements contain focusable descendents
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
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>).
es.lenscrafters.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
es.lenscrafters.com 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
robots.txt is not valid
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 Es.lenscrafters.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 Es.lenscrafters.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.
es.lenscrafters.com
Open Graph data is detected on the main page of Es Lens Crafters. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: