3.8 sec in total
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Welcome to contactlensxchange.com homepage info - get ready to check Contactlensxchange best content for United States right away, or after learning these important things about contactlensxchange.com
Contactlensxchange offers the most reliable and popular brand of Color Contact Lenses. Get the perfect fit with our selection of top brands and get cost-effective storewide discount.
Visit contactlensxchange.comWe analyzed Contactlensxchange.com page load time and found that the first response time was 114 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
contactlensxchange.com performance score
name
value
score
weighting
Value2.8 s
55/100
10%
Value27.4 s
0/100
25%
Value5.5 s
54/100
10%
Value1,360 ms
16/100
30%
Value0.001
100/100
15%
Value11.6 s
18/100
10%
114 ms
460 ms
315 ms
274 ms
275 ms
Our browser made a total of 170 requests to load all elements on the main page. We found that 89% of them (151 requests) were addressed to the original Contactlensxchange.com, 3% (5 requests) were made to Googletagmanager.com and 2% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (709 ms) belongs to the original domain Contactlensxchange.com.
Page size can be reduced by 404.5 kB (4%)
9.1 MB
8.7 MB
In fact, the total size of Contactlensxchange.com main page is 9.1 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. Only a small number of websites need less resources to load. Images take 8.9 MB which makes up the majority of the site volume.
Potential reduce by 82.8 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 82.8 kB or 86% of the original size.
Potential reduce by 311.9 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. Contactlensxchange images are well optimized though.
Potential reduce by 3.0 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 6.8 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. Contactlensxchange.com needs all CSS files to be minified and compressed as it can save up to 6.8 kB or 28% of the original size.
Number of requests can be reduced by 24 (14%)
168
144
The browser has sent 168 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Contactlensxchange. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
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contactlensxchange.com 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.
contactlensxchange.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
contactlensxchange.com SEO score
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Contactlensxchange.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 Contactlensxchange.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.
contactlensxchange.com
Open Graph description is not detected on the main page of Contactlensxchange. 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: