12.6 sec in total
4.9 sec
7.3 sec
355 ms
Visit concave.com now to see the best up-to-date Concave content for Russia and also check out these interesting facts you probably never knew about concave.com
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Visit concave.comWe analyzed Concave.com page load time and found that the first response time was 4.9 sec and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
concave.com performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value13.4 s
0/100
25%
Value11.0 s
6/100
10%
Value1,410 ms
16/100
30%
Value0.727
6/100
15%
Value12.3 s
15/100
10%
4930 ms
131 ms
173 ms
333 ms
114 ms
Our browser made a total of 134 requests to load all elements on the main page. We found that 56% of them (75 requests) were addressed to the original Concave.com, 25% (34 requests) were made to Static.xx.fbcdn.net and 5% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (4.9 sec) belongs to the original domain Concave.com.
Page size can be reduced by 1.6 MB (30%)
5.2 MB
3.7 MB
In fact, the total size of Concave.com main page is 5.2 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. 80% 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. Images take 3.6 MB which makes up the majority of the site volume.
Potential reduce by 114.0 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 36.5 kB, which is 29% 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 114.0 kB or 90% of the original size.
Potential reduce by 257.9 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. Concave images are well optimized though.
Potential reduce by 605.9 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 605.9 kB or 76% of the original size.
Potential reduce by 578.7 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. Concave.com needs all CSS files to be minified and compressed as it can save up to 578.7 kB or 89% of the original size.
Number of requests can be reduced by 40 (33%)
123
83
The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Concave. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
concave.com
4930 ms
css
131 ms
f3a7f43746850fca47c0c44dd005fa0f.css
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7778f25adf081a64851d0bf7fc384e8a.js
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bootstrap.min.js
114 ms
concave.js
114 ms
bss.css
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font-awesome.min.css
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css
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options.css.php
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concave.css
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ga.js
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analytics.js
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concave-logo.png
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accessories3.jpg
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sdk.js
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like.php
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DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
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concave.com accessibility score
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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.
concave.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
Page has valid source maps
concave.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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Concave.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 Concave.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.
concave.com
Open Graph data is detected on the main page of Concave. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: