10.8 sec in total
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Click here to check amazing Columbus Camera Group content for United States. Otherwise, check out these important facts you probably never knew about columbuscameragroup.com
Columbus Camera Group, We buy, sell and trade photographic equipment. Find a huge selection of 35mm, medium format, lighting items at Columbus\' best
Visit columbuscameragroup.comWe analyzed Columbuscameragroup.com page load time and found that the first response time was 2.4 sec and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
columbuscameragroup.com performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value3.8 s
56/100
25%
Value8.0 s
22/100
10%
Value30 ms
100/100
30%
Value0.152
75/100
15%
Value4.3 s
84/100
10%
2437 ms
136 ms
133 ms
155 ms
153 ms
Our browser made a total of 141 requests to load all elements on the main page. We found that 83% of them (117 requests) were addressed to the original Columbuscameragroup.com, 7% (10 requests) were made to Static.xx.fbcdn.net and 5% (7 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Columbuscameragroup.com.
Page size can be reduced by 572.8 kB (18%)
3.1 MB
2.5 MB
In fact, the total size of Columbuscameragroup.com main page is 3.1 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. 70% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 103.0 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. This page needs HTML code to be minified as it can gain 12.8 kB, which is 11% 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 103.0 kB or 84% of the original size.
Potential reduce by 248.4 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. Columbus Camera Group images are well optimized though.
Potential reduce by 151.6 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 151.6 kB or 63% of the original size.
Potential reduce by 69.9 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. Columbuscameragroup.com needs all CSS files to be minified and compressed as it can save up to 69.9 kB or 84% of the original size.
Number of requests can be reduced by 37 (27%)
139
102
The browser has sent 139 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Columbus Camera Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
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columbuscameragroup.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.
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
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.
columbuscameragroup.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
columbuscameragroup.com SEO score
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Columbuscameragroup.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 Columbuscameragroup.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.
columbuscameragroup.com
Open Graph description is not detected on the main page of Columbus Camera Group. 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: