2.7 sec in total
105 ms
2.2 sec
413 ms
Click here to check amazing Enhanced Vision content for United States. Otherwise, check out these important facts you probably never knew about enhancedvision.com
Enhanced Vision is a manufacturer of low vision products to assist with low vision conditions like Macular Degeneration and other visual impairments.
Visit enhancedvision.comWe analyzed Enhancedvision.com page load time and found that the first response time was 105 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
enhancedvision.com performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value4.4 s
40/100
25%
Value5.6 s
54/100
10%
Value4,600 ms
0/100
30%
Value0.158
74/100
15%
Value14.7 s
8/100
10%
105 ms
687 ms
97 ms
84 ms
95 ms
Our browser made a total of 111 requests to load all elements on the main page. We found that 38% of them (42 requests) were addressed to the original Enhancedvision.com, 16% (18 requests) were made to Um.simpli.fi and 6% (7 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (768 ms) belongs to the original domain Enhancedvision.com.
Page size can be reduced by 565.6 kB (27%)
2.1 MB
1.5 MB
In fact, the total size of Enhancedvision.com main page is 2.1 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. 45% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 51.3 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 10.3 kB, which is 15% 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 51.3 kB or 77% of the original size.
Potential reduce by 24.6 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. Enhanced Vision images are well optimized though.
Potential reduce by 431.2 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 431.2 kB or 64% of the original size.
Potential reduce by 58.6 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. Enhancedvision.com needs all CSS files to be minified and compressed as it can save up to 58.6 kB or 81% of the original size.
Number of requests can be reduced by 56 (66%)
85
29
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Enhanced Vision. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
enhancedvision.com
105 ms
www.enhancedvision.com
687 ms
analytics.js
97 ms
satelliteLib-5465a56b5d7a54eec17c2eac5cfaa725c4495eff.js
84 ms
newstyles.css
95 ms
font-awesome.min.css
62 ms
meteor-slides.css
126 ms
jquery.js
209 ms
jquery-migrate.min.js
163 ms
jquery.cycle.all.js
202 ms
jquery.metadata.v2.js
159 ms
jquery.touchwipe.1.1.1.js
160 ms
slideshow.js
166 ms
api.js
71 ms
qppr_frontend_script.min.js
173 ms
wp-embed.min.js
175 ms
conversion.js
65 ms
dw_event.js
176 ms
dw_cookies.js
217 ms
dw_sizerdx.js
232 ms
exit.js
232 ms
SpryValidationTextField.js
269 ms
SpryValidationSelect.js
234 ms
SpryValidationTextField.css
233 ms
SpryValidationSelect.css
233 ms
css
46 ms
collect
16 ms
collect
59 ms
wp-emoji-release.min.js
141 ms
ga-audiences
57 ms
recaptcha__en.js
117 ms
site-bck.jpg
59 ms
header-phone-icon.gif
77 ms
font-sizer_01.gif
76 ms
font-sizer_02.gif
77 ms
font-sizer_03.gif
99 ms
font-sizer_04.gif
99 ms
enhanced-vision-logo.png
143 ms
search-go.gif
110 ms
banner-free-low-vision-guide.jpg
167 ms
low-vision-guide-and-catalog-mint.png
166 ms
in-home-demo-request.png
253 ms
GSA_Advantage.jpg
142 ms
socialicons.png
166 ms
freeshipping2015-alt-700x340.png
647 ms
davinci-pro-banner3-700x340.png
604 ms
introducing-amigo-hd-banner.png
768 ms
merlin-ultra1.png
683 ms
pebble-hd-withbumpdots1.png
737 ms
platform.js
121 ms
footer-logo.gif
549 ms
newstyles.css
578 ms
66 ms
WidgetScript
714 ms
bat.js
119 ms
exit-bg.png
701 ms
dpx.js
95 ms
dpx.js
97 ms
dpx.js
101 ms
60 ms
cb=gapi.loaded_0
74 ms
cb=gapi.loaded_1
99 ms
fastbutton
127 ms
p
9 ms
dpx
7 ms
dpx
8 ms
dpx
12 ms
match_redirect
390 ms
match_redirect
402 ms
lr
400 ms
postmessageRelay
347 ms
cb=gapi.loaded_0
303 ms
cb=gapi.loaded_1
318 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
370 ms
api.js
43 ms
core:rpc:shindig.random:shindig.sha1.js
106 ms
2536007149-postmessagerelay.js
74 ms
tpid=DA29559E2DC5D4561E7166A902BABA79
7 ms
match_redirect
8 ms
29931
77 ms
sync
34 ms
match_redirect
5 ms
DA29559E2DC5D4561E7166A902BABA79
91 ms
_WidgetJPCB0
333 ms
lr.gif
42 ms
match_redirect
4 ms
exelate
3 ms
15 ms
21 ms
17 ms
spotx_match
3 ms
fb_match
11 ms
u.php
91 ms
an
5 ms
engine
90 ms
lj_match
4 ms
cw_match
6 ms
rtset
65 ms
rb_match
3 ms
ox_match
2 ms
sd
5 ms
tap.php
26 ms
pm_match
4 ms
pixel
43 ms
Pug
48 ms
_WidgetJPCB1.js
24 ms
jquery.min.js
88 ms
g_match
6 ms
match_redirect
4 ms
pixel
15 ms
aa_px
3 ms
enhancedvision.com accessibility score
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
enhancedvision.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
enhancedvision.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Enhancedvision.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 Enhancedvision.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.
enhancedvision.com
Open Graph description is not detected on the main page of Enhanced Vision. 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: