8.9 sec in total
34 ms
7.8 sec
1.1 sec
Welcome to worldofoptics.com homepage info - get ready to check Worldofoptics best content for United States right away, or after learning these important things about worldofoptics.com
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Visit worldofoptics.comWe analyzed Worldofoptics.com page load time and found that the first response time was 34 ms and then it took 8.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
worldofoptics.com performance score
name
value
score
weighting
Value6.5 s
2/100
10%
Value15.3 s
0/100
25%
Value11.3 s
5/100
10%
Value5,000 ms
0/100
30%
Value0.366
29/100
15%
Value24.6 s
0/100
10%
34 ms
144 ms
88 ms
502 ms
614 ms
Our browser made a total of 141 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Worldofoptics.com, 31% (44 requests) were made to Sunglassoutlet.com and 14% (20 requests) were made to Cdn11.bigcommerce.com. The less responsive or slowest element that took the longest time to load (4.7 sec) relates to the external source Sunglassoutlet.com.
Page size can be reduced by 267.1 kB (19%)
1.4 MB
1.1 MB
In fact, the total size of Worldofoptics.com main page is 1.4 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. 85% 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. Javascripts take 517.5 kB which makes up the majority of the site volume.
Potential reduce by 265.3 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 265.3 kB or 70% of the original size.
Potential reduce by 570 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. Worldofoptics images are well optimized though.
Potential reduce by 1.2 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. This website has mostly compressed JavaScripts.
Potential reduce by 104 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. Worldofoptics.com has all CSS files already compressed.
Number of requests can be reduced by 71 (57%)
125
54
The browser has sent 125 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Worldofoptics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 51 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
worldofoptics.com
34 ms
sunglassoutlet.com
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sunglassoutlet.com
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www.sunglassoutlet.com
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worldofoptics.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
ARIA IDs are not unique
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Links do not have a discernible name
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.
worldofoptics.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
worldofoptics.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Worldofoptics.com 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 Worldofoptics.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.
worldofoptics.com
Open Graph description is not detected on the main page of Worldofoptics. 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: