2 sec in total
74 ms
1.6 sec
286 ms
Click here to check amazing Davis Vision content for United States. Otherwise, check out these important facts you probably never knew about davisvision.com
Visit davisvision.comWe analyzed Davisvision.com page load time and found that the first response time was 74 ms and then it took 1.9 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.
davisvision.com performance score
name
value
score
weighting
Value6.9 s
1/100
10%
Value10.1 s
0/100
25%
Value17.5 s
0/100
10%
Value14,700 ms
0/100
30%
Value0.034
100/100
15%
Value24.1 s
0/100
10%
74 ms
284 ms
25 ms
168 ms
118 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 81% of them (42 requests) were addressed to the original Davisvision.com, 6% (3 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (877 ms) belongs to the original domain Davisvision.com.
Page size can be reduced by 790.2 kB (14%)
5.6 MB
4.8 MB
In fact, the total size of Davisvision.com main page is 5.6 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. 40% of websites need less resources to load. Images take 4.8 MB which makes up the majority of the site volume.
Potential reduce by 324.7 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. This page needs HTML code to be minified as it can gain 130.6 kB, which is 38% 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 324.7 kB or 95% of the original size.
Potential reduce by 105.3 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. Davis Vision images are well optimized though.
Potential reduce by 221.7 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 221.7 kB or 66% of the original size.
Potential reduce by 138.6 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. Davisvision.com needs all CSS files to be minified and compressed as it can save up to 138.6 kB or 82% of the original size.
Number of requests can be reduced by 24 (55%)
44
20
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Davis 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 12 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
davisvision.com
74 ms
www.davisvision.com
284 ms
css
25 ms
bootstrap.min.css
168 ms
global.css
118 ms
components.css
109 ms
home.css
109 ms
content.css
125 ms
audience.css
194 ms
small.css
197 ms
angular.min.js
231 ms
angular-sanitize.min.js
199 ms
loginCtrl.js
332 ms
script.js
359 ms
jquery-1.10.2.min.js
466 ms
jquery-migrate-1.2.1.min.js
452 ms
jquery.cookie.js
448 ms
bootstrap.min.js
420 ms
iframes.js
450 ms
youtubemodal.js
482 ms
font-awesome.min.css
7 ms
WebResource.axd
402 ms
davis-vision.png
109 ms
sign-lock.png
108 ms
search-button.png
107 ms
sign-in.png
111 ms
menu-button.png
106 ms
lock-icon-mobile.png
108 ms
HomepageLG.jpg
221 ms
HomepageNas.jpg
419 ms
HomepageMK.jpg
379 ms
home-featured-ie7.png
174 ms
leah.jpg
176 ms
what_you_see.png
529 ms
demystify.png
752 ms
dvtv.png
598 ms
eye_exam.png
854 ms
EyeExam.jpg
492 ms
health_news_image.jpg
564 ms
Benefits_Calculator.png
877 ms
LookBookSpring2015.PNG
686 ms
urac.png
614 ms
chevron-sprite.png
664 ms
home-featured-arrow-sprite.png
714 ms
b9QBgL0iMZfDSpmcXcE8nL3QFSXBldIn45k5A7iXhnc.ttf
68 ms
Zd2E9abXLFGSr9G3YK2MsDR-eWpsHSw83BRsAQElGgc.ttf
71 ms
b9QBgL0iMZfDSpmcXcE8nDokq8qT6AIiNJ07Vf_NrVA.ttf
72 ms
fontawesome-webfont.woff
6 ms
analytics.js
52 ms
collect
12 ms
collect
65 ms
ga-audiences
46 ms
davisvision.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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
davisvision.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
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
davisvision.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
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 Davisvision.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 Davisvision.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.
davisvision.com
Open Graph description is not detected on the main page of Davis 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: