3.3 sec in total
289 ms
2.7 sec
292 ms
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Visit hdvtools.comWe analyzed Hdvtools.com page load time and found that the first response time was 289 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
hdvtools.com performance score
name
value
score
weighting
Value4.6 s
13/100
10%
Value11.8 s
0/100
25%
Value20.5 s
0/100
10%
Value310 ms
77/100
30%
Value0
100/100
15%
Value16.7 s
5/100
10%
289 ms
570 ms
167 ms
172 ms
175 ms
Our browser made a total of 114 requests to load all elements on the main page. We found that 90% of them (103 requests) were addressed to the original Hdvtools.com, 2% (2 requests) were made to Smarticon.geotrust.com and 2% (2 requests) were made to V2.zopim.com. The less responsive or slowest element that took the longest time to load (865 ms) belongs to the original domain Hdvtools.com.
Page size can be reduced by 629.4 kB (34%)
1.8 MB
1.2 MB
In fact, the total size of Hdvtools.com main page is 1.8 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. 75% 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 1.5 MB which makes up the majority of the site volume.
Potential reduce by 105.7 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 105.7 kB or 84% of the original size.
Potential reduce by 388.9 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. Obviously, Hdvtools needs image optimization as it can save up to 388.9 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 110.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 110.2 kB or 65% of the original size.
Potential reduce by 24.5 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. Hdvtools.com needs all CSS files to be minified and compressed as it can save up to 24.5 kB or 80% of the original size.
Number of requests can be reduced by 18 (17%)
109
91
The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hdvtools. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
hdvtools.com
289 ms
www.hdvtools.com
570 ms
style.css
167 ms
html5.js
172 ms
responsivemobilemenu.css
175 ms
jquery-1.9.1.min.js
254 ms
responsivemobilemenu.js
177 ms
css
60 ms
owl.carousel.css
246 ms
owl.theme.css
253 ms
owl.carousel.js
265 ms
responsiveslides.min.js
269 ms
slider3.css
279 ms
si.js
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usflagsmall.png
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logoect.png
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cart.jpg
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BMD_micro_cinema.jpg
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UPRtek_MK350NB.jpg
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DJI.jpg
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ShapeProducts.jpg
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widget_v2.135.js
47 ms
12.gif
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header_bg.jpg
444 ms
search_icon.jpg
500 ms
cart_iconbg.jpg
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divider.jpg
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categories_left_top.jpg
548 ms
left_arrow.jpg
553 ms
buttondec.png
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buttoninc.png
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BLCINCPL1_small.jpg
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leftimage.gif
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rightimage.gif
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TAIFFWDMM2_small.jpg
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731 ms
DJI_Logo.jpg
719 ms
smarticon
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ga.js
49 ms
__utm.gif
13 ms
Ediro_Logo.jpg
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Fujinon_Logo.jpg
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glidecam-logo.jpg
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Grass_Valley_Logo.jpg
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Roland_Logo.jpg
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sachtler-logo.jpg
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sennheiser-logo.jpg
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hdvtools.com accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
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.
hdvtools.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
hdvtools.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
ZH
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hdvtools.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Hdvtools.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.
hdvtools.com
Open Graph description is not detected on the main page of Hdvtools. 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: