4.6 sec in total
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3.8 sec
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Welcome to blackbelt-3d.com homepage info - get ready to check Blackbelt 3D best content for United States right away, or after learning these important things about blackbelt-3d.com
Pioneering conveyor belt 3D printing since 2013, Blackbelt 3D redefines the boundaries of 3D printing. Get in touch to elevate your 3D printing experience.
Visit blackbelt-3d.comWe analyzed Blackbelt-3d.com page load time and found that the first response time was 290 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
blackbelt-3d.com performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value3.6 s
60/100
25%
Value8.4 s
18/100
10%
Value2,090 ms
7/100
30%
Value0.023
100/100
15%
Value11.6 s
18/100
10%
290 ms
1183 ms
398 ms
1062 ms
540 ms
Our browser made a total of 104 requests to load all elements on the main page. We found that 92% of them (96 requests) were addressed to the original Blackbelt-3d.com, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Blackbelt-3d.com.
Page size can be reduced by 1.6 MB (36%)
4.3 MB
2.8 MB
In fact, the total size of Blackbelt-3d.com main page is 4.3 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 2.4 MB which makes up the majority of the site volume.
Potential reduce by 79.4 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 79.4 kB or 79% of the original size.
Potential reduce by 0 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. Blackbelt 3D images are well optimized though.
Potential reduce by 324.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 324.0 kB or 66% of the original size.
Potential reduce by 1.1 MB
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. Blackbelt-3d.com needs all CSS files to be minified and compressed as it can save up to 1.1 MB or 87% of the original size.
Number of requests can be reduced by 79 (80%)
99
20
The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blackbelt 3D. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 80 to 1 for JavaScripts and as a result speed up the page load time.
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blackbelt-3d.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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
blackbelt-3d.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
blackbelt-3d.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blackbelt-3d.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 Blackbelt-3d.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.
blackbelt-3d.com
Open Graph data is detected on the main page of Blackbelt 3D. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: