4 sec in total
117 ms
1.4 sec
2.4 sec
Click here to check amazing En Smart Buy Glasses content for Switzerland. Otherwise, check out these important facts you probably never knew about en.smartbuyglasses.ch
Buy 80,000+ designer sunglasses & glasses online. Top Brands, Best Prices! Plus Free Shipping and 100 day returns.
Visit en.smartbuyglasses.chWe analyzed En.smartbuyglasses.ch page load time and found that the first response time was 117 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
en.smartbuyglasses.ch performance score
name
value
score
weighting
Value2.7 s
59/100
10%
Value8.7 s
1/100
25%
Value7.1 s
31/100
10%
Value3,410 ms
2/100
30%
Value0.004
100/100
15%
Value19.5 s
2/100
10%
117 ms
152 ms
99 ms
161 ms
216 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original En.smartbuyglasses.ch, 52% (25 requests) were made to Image1.cdnsbg.com and 31% (15 requests) were made to Static.cdnsbg.com. The less responsive or slowest element that took the longest time to load (817 ms) relates to the external source Image2.cdnsbg.com.
Page size can be reduced by 441.3 kB (51%)
861.7 kB
420.3 kB
In fact, the total size of En.smartbuyglasses.ch main page is 861.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. HTML takes 490.2 kB which makes up the majority of the site volume.
Potential reduce by 440.9 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 147.9 kB, which is 30% 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 440.9 kB or 90% of the original size.
Potential reduce by 317 B
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. En Smart Buy Glasses images are well optimized though.
Potential reduce by 147 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 0 B
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. En.smartbuyglasses.ch has all CSS files already compressed.
Number of requests can be reduced by 8 (22%)
37
29
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of En Smart Buy Glasses. 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 as a result speed up the page load time.
en.smartbuyglasses.ch
117 ms
en.smartbuyglasses.ch
152 ms
gtm.js
99 ms
css-desktop-layouts-v2-748b046112.css
161 ms
css-desktop-homepage-v2-40c534f0c4.css
216 ms
js-desktop-jquery-v360-6440674e44.js
336 ms
js-tracking-googleBtwHB-525dc231bd.js
258 ms
js-desktop-homepage-v2-79e1ab7114.js
223 ms
js-desktop-layouts-v2-b4aae80af1.js
291 ms
js-autoComplete-V4-23-3-466f5bb3d2.js
174 ms
desktop-logo-SmartBuyGlasses.svg
146 ms
57432d949836d513d73f07035ea7325c.png
817 ms
desktop-logo-no-text.svg
406 ms
49317e5b706cd8ccf64f9201852986ab.svg
407 ms
a2561690ea7b33c2d822397532c89f2b.svg
534 ms
Polaroid.svg
413 ms
Oakley.svg
532 ms
Tom%20Ford.svg
535 ms
Montana%20Readers.svg
593 ms
c3cb592b3214a9e9cef7aa2036038b81.svg
539 ms
Persol.svg
536 ms
Tommy%20Hilfiger.svg
543 ms
Carrera.svg
541 ms
Spy.svg
538 ms
Guess.svg
543 ms
Serengeti.svg
765 ms
Boss%20by%20Hugo%20Boss.svg
553 ms
Swarovski.svg
635 ms
Julbo.svg
544 ms
Nike.svg
545 ms
Etnia%20Barcelona.svg
546 ms
f07bf3e393a8069b750d055af11928b4.svg
546 ms
Porsche%20Design.svg
767 ms
missing_image_en.jpg
548 ms
sbg-register-close.png
548 ms
lato-regular-webfont.woff
48 ms
fa-solid-900.woff
49 ms
fa-regular-400.woff
49 ms
PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA
2 ms
montserrat-semibold-webfont.woff
110 ms
lato-bold-webfont.woff
108 ms
lato-light-webfont.woff
110 ms
montserrat-bold-webfont.woff
110 ms
certificate.js
163 ms
fa-brands-400.woff
31 ms
slideWidget-sa2b6ebc6cd.png
147 ms
search-insights.min.js
33 ms
script.js
51 ms
en.smartbuyglasses.ch 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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
en.smartbuyglasses.ch 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
General
Impact
Issue
Detected JavaScript libraries
en.smartbuyglasses.ch 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise En.smartbuyglasses.ch can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that En.smartbuyglasses.ch 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.
en.smartbuyglasses.ch
Open Graph data is detected on the main page of En Smart Buy Glasses. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: