1.8 sec in total
36 ms
469 ms
1.3 sec
Click here to check amazing Dtv Group content. Otherwise, check out these important facts you probably never knew about dtvgroup.com
Desktop Video Group, NewMedia Lab, Boston Computer Society, Videomaker, Boston Film/Video Foundation, Brown Television, Harvard-Radcliffe Television, Super8 Sound, Quad Sound, Cambridge Community Tele...
Visit dtvgroup.comWe analyzed Dtvgroup.com page load time and found that the first response time was 36 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
dtvgroup.com performance score
name
value
score
weighting
Value2.1 s
81/100
10%
Value2.1 s
96/100
25%
Value2.1 s
99/100
10%
Value0 ms
100/100
30%
Value0.006
100/100
15%
Value2.1 s
99/100
10%
36 ms
173 ms
57 ms
26 ms
15 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 77% of them (37 requests) were addressed to the original Dtvgroup.com, 17% (8 requests) were made to Skybuilders.com and 4% (2 requests) were made to Informationphilosopher.com. The less responsive or slowest element that took the longest time to load (188 ms) belongs to the original domain Dtvgroup.com.
Page size can be reduced by 2.5 MB (10%)
25.4 MB
23.0 MB
In fact, the total size of Dtvgroup.com main page is 25.4 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. 35% of websites need less resources to load. Images take 25.4 MB which makes up the majority of the site volume.
Potential reduce by 35.6 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 35.6 kB or 74% of the original size.
Potential reduce by 2.4 MB
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. Dtv Group images are well optimized though.
Potential reduce by 4.2 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. Dtvgroup.com needs all CSS files to be minified and compressed as it can save up to 4.2 kB or 83% of the original size.
We found no issues to fix!
38
38
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dtv Group. According to our analytics all requests are already optimized.
dtvgroup.com
36 ms
dtvgroup.com
173 ms
PageFooter.css
57 ms
I-Phi16.gif
26 ms
Videomaker.jpg
15 ms
NMDTV.jpg
28 ms
NMWebServers.jpg
18 ms
NMDynamicPages.jpg
20 ms
Bob4Cameras450.png
13 ms
Focus_Hi-8.jpg
21 ms
Focus_Video.jpg
25 ms
lablogo.gif
46 ms
nmlogo3.gif
45 ms
CD-ROM.jpg
65 ms
Goodbye_Analog.jpg
45 ms
13_Camcorders.jpg
44 ms
NMHardDrives.jpg
48 ms
NMRealTimeVideo.jpg
64 ms
WizardSmall.jpg
64 ms
FilmmakersHandbook180.jpg
69 ms
cyberlogo.gif
69 ms
BFVFsmall.gif
64 ms
CCTVsmall.gif
75 ms
OSSsmall.gif
77 ms
HRTVtitle.gif
76 ms
Globalapalooza.jpg
81 ms
Bloggercon750.jpg
92 ms
Lydon.jpg
82 ms
Doyle_taping.jpg
82 ms
BobHighAngle.jpg
85 ms
NASA-AMB.png
90 ms
EdGibson.png
172 ms
Skylab.png
188 ms
Super8_Sound_Catalog.jpg
89 ms
American_Cinematographer.jpg
92 ms
hive.gif
94 ms
Google19.gif
95 ms
nanoSky.gif
96 ms
I-Phi16.gif
75 ms
NMDTV.jpg
70 ms
Berkman.gif
65 ms
NMDynamicPages.jpg
72 ms
hrtvtitle.gif
23 ms
QSSsmall.gif
24 ms
NMWebServers.jpg
9 ms
MassArtsmall.gif
25 ms
NMDTV.jpg
8 ms
NMDynamicPages.jpg
7 ms
dtvgroup.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
dtvgroup.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
dtvgroup.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dtvgroup.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 Dtvgroup.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
dtvgroup.com
Open Graph description is not detected on the main page of Dtv 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: