8.5 sec in total
123 ms
8.2 sec
219 ms
Welcome to vdcresearch.com homepage info - get ready to check VDC Research best content for United States right away, or after learning these important things about vdcresearch.com
VDC Research is a leading M2M market intelligence and advisory firm for technology suppliers and engineering leaders.
Visit vdcresearch.comWe analyzed Vdcresearch.com page load time and found that the first response time was 123 ms and then it took 8.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster. This domain responded with an error, which can significantly jeopardize Vdcresearch.com rating and web reputation
vdcresearch.com performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value7.2 s
5/100
25%
Value6.9 s
33/100
10%
Value1,360 ms
17/100
30%
Value0
100/100
15%
Value8.3 s
40/100
10%
123 ms
242 ms
1831 ms
519 ms
691 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 61% of them (48 requests) were addressed to the original Vdcresearch.com, 15% (12 requests) were made to Pbs.twimg.com and 8% (6 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4.9 sec) belongs to the original domain Vdcresearch.com.
Page size can be reduced by 568.5 kB (26%)
2.2 MB
1.6 MB
In fact, the total size of Vdcresearch.com main page is 2.2 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. 50% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 25.0 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 5.0 kB, which is 16% 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 25.0 kB or 79% of the original size.
Potential reduce by 1.9 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. VDC Research images are well optimized though.
Potential reduce by 354.4 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 354.4 kB or 68% of the original size.
Potential reduce by 187.1 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. Vdcresearch.com needs all CSS files to be minified and compressed as it can save up to 187.1 kB or 82% of the original size.
Number of requests can be reduced by 42 (57%)
74
32
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VDC Research. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
vdcresearch.com
123 ms
www.vdcresearch.com
242 ms
bootstrap.min.css
1831 ms
bootstrap-responsive.min.css
519 ms
font-awesome.min.css
691 ms
main.css
691 ms
sl-slide.css
222 ms
default.css
56 ms
modernizr-2.6.2-respond-1.1.0.min.js
284 ms
jquery-1.9.1.min.js
1887 ms
bootstrap.min.js
423 ms
main.js
655 ms
jquery.ba-cond.min.js
717 ms
jquery.slitslider.js
733 ms
css
25 ms
css
38 ms
normalize.min.css
731 ms
superfish.css
1026 ms
thickbox.css
1073 ms
jquery-ui-1.10.3.custom.css
1104 ms
jquery-1.9.1.min.js
2241 ms
modernizr-2.6.2.min.js
1586 ms
selectivizr-min.js
1746 ms
hoverIntent.js
1745 ms
superfish.js
1925 ms
chili-1.7.pack.js
1925 ms
jquery.cycle.all.js
2628 ms
thickbox.js
2098 ms
jquery-ui-1.10.3.custom.js
2412 ms
jquery.color.js
2296 ms
jquery.form.js
2300 ms
scripts.js
2644 ms
css
15 ms
logo.png
942 ms
big.png
4872 ms
2.jpg
1083 ms
3.jpg
1799 ms
6.jpg
3732 ms
8.jpg
1708 ms
4.jpg
1852 ms
5.jpg
2487 ms
7.jpg
3013 ms
widgets.js
88 ms
rxxXUYj4oZ6Q5oDJFtEd6i3USBnSvpkopQaUR-2r7iU.ttf
23 ms
fontawesome-webfont.woff
2320 ms
analytics.js
25 ms
collect
11 ms
bmstats.js
288 ms
collect
11 ms
ga.js
21 ms
timeline.1b43d11859b7663a2225b885f87704a5.js
127 ms
__utm.gif
11 ms
collect
12 ms
loadingAnimation.gif
1995 ms
syndication
94 ms
679692945319178240
172 ms
timeline.4d087f49a21e27038d9769d7c976b8fa.default.css
31 ms
timeline.4d087f49a21e27038d9769d7c976b8fa.default.css
69 ms
wGGgMiOr_normal.jpg
136 ms
f-wwlXR8_normal.jpg
196 ms
-Yi_MhJJ_normal.png
229 ms
baChHs0j_normal.jpg
239 ms
1YeRJBsZ_normal.jpg
255 ms
2apcffU2_normal.jpeg
254 ms
iuOlWorV_normal.jpg
253 ms
CcJzqOnW4AAdCQW.jpg:small
283 ms
CcJxl_eXIAAED5D.jpg:small
288 ms
CcBpUa2WEAAyiMQ.jpg:small
290 ms
CcAIwWRWEAAIUbN.jpg:small
329 ms
Cb2_hbPUcAA-P2Q.jpg:small
328 ms
jot
26 ms
fontawesome-webfont.ttf
1021 ms
7-over.jpg
1243 ms
2-over.jpg
805 ms
3-over.jpg
233 ms
4-over.jpg
464 ms
8-over.jpg
121 ms
6-over.jpg
1040 ms
5-over.jpg
869 ms
vdcresearch.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.
vdcresearch.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
vdcresearch.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 Vdcresearch.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 Vdcresearch.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.
vdcresearch.com
Open Graph description is not detected on the main page of VDC Research. 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: