1.7 sec in total
136 ms
1.1 sec
503 ms
Click here to check amazing Prescription Lenses Go Optic content for United States. Otherwise, check out these important facts you probably never knew about prescription-lenses.go-optic.com
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Visit prescription-lenses.go-optic.comWe analyzed Prescription-lenses.go-optic.com page load time and found that the first response time was 136 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
prescription-lenses.go-optic.com performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value12.3 s
0/100
25%
Value4.4 s
75/100
10%
Value690 ms
43/100
30%
Value0.581
12/100
15%
Value9.0 s
35/100
10%
136 ms
77 ms
81 ms
123 ms
80 ms
Our browser made a total of 149 requests to load all elements on the main page. We found that 2% of them (3 requests) were addressed to the original Prescription-lenses.go-optic.com, 72% (108 requests) were made to Cdn-i2.go-optic.com and 22% (33 requests) were made to Cdn-assets.go-optic.com. The less responsive or slowest element that took the longest time to load (292 ms) relates to the external source Cdn-i2.go-optic.com.
Page size can be reduced by 699.7 kB (19%)
3.7 MB
3.0 MB
In fact, the total size of Prescription-lenses.go-optic.com 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. 70% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.
Potential reduce by 121.2 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. This page needs HTML code to be minified as it can gain 35.4 kB, which is 26% 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 121.2 kB or 90% of the original size.
Potential reduce by 309.0 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. Prescription Lenses Go Optic images are well optimized though.
Potential reduce by 107.5 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 107.5 kB or 60% of the original size.
Potential reduce by 162.0 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. Prescription-lenses.go-optic.com needs all CSS files to be minified and compressed as it can save up to 162.0 kB or 82% of the original size.
Number of requests can be reduced by 18 (13%)
141
123
The browser has sent 141 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prescription Lenses Go Optic. 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 11 to 1 for CSS and as a result speed up the page load time.
prescription-lenses.go-optic.com
136 ms
home
77 ms
noImg4.js
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bootstrap.min.css
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min.css
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min.css
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flexslider.css
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jquery.bxslider.css
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Layout.css
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homepage.css
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productListings.css
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adCopy.css
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ImageHoverEffects.css
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user.css
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jquery-2.1.1.min.js
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prop-layout.js
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jquery.flexslider-min.js
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jquery.bxslider.min.js
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prop-productswatch.js
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prop-providers.js
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2016-eyewear-arrivals.jpg
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104282_medal.gif
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logo.png
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payment-types.png
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ga.js
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tag.js
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39 ms
prescription-lenses.go-optic.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-hidden="true"] elements contain focusable descendents
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
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.
prescription-lenses.go-optic.com 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
prescription-lenses.go-optic.com SEO score
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
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Prescription-lenses.go-optic.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Prescription-lenses.go-optic.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
prescription-lenses.go-optic.com
Open Graph description is not detected on the main page of Prescription Lenses Go Optic. 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: