1.3 sec in total
46 ms
1 sec
200 ms
Click here to check amazing Secure Opticaldg content for United States. Otherwise, check out these important facts you probably never knew about secure.opticaldg.com
The premier optical industry contact lens online store, delivering tailored business solutions and world-class customer service to eye care practitioners and their patients.
Visit secure.opticaldg.comWe analyzed Secure.opticaldg.com page load time and found that the first response time was 46 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
secure.opticaldg.com performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value3.9 s
53/100
25%
Value4.8 s
66/100
10%
Value2,010 ms
7/100
30%
Value0
100/100
15%
Value8.7 s
36/100
10%
46 ms
136 ms
67 ms
58 ms
66 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Secure.opticaldg.com, 5% (4 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (287 ms) relates to the external source Yourlens.com.
Page size can be reduced by 121.9 kB (28%)
436.3 kB
314.4 kB
In fact, the total size of Secure.opticaldg.com main page is 436.3 kB. 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. HTML takes 161.7 kB which makes up the majority of the site volume.
Potential reduce by 61.0 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. 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 61.0 kB or 38% of the original size.
Potential reduce by 52.7 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, Secure Opticaldg needs image optimization as it can save up to 52.7 kB or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 993 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 7.2 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. Secure.opticaldg.com needs all CSS files to be minified and compressed as it can save up to 7.2 kB or 22% of the original size.
Number of requests can be reduced by 59 (84%)
70
11
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Secure Opticaldg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 51 to 1 for CSS and as a result speed up the page load time.
www.yourlens.com
46 ms
www.yourlens.com
136 ms
google_tag.script.js
67 ms
ajax-progress.module.css
58 ms
align.module.css
66 ms
autocomplete-loading.module.css
81 ms
fieldgroup.module.css
80 ms
container-inline.module.css
78 ms
clearfix.module.css
68 ms
details.module.css
84 ms
hidden.module.css
84 ms
item-list.module.css
85 ms
js.module.css
86 ms
nowrap.module.css
87 ms
position-container.module.css
117 ms
progress.module.css
74 ms
reset-appearance.module.css
74 ms
resize.module.css
76 ms
sticky-header.module.css
79 ms
system-status-counter.css
76 ms
system-status-report-counters.css
97 ms
system-status-report-general-info.css
93 ms
tabledrag.module.css
90 ms
tablesort.module.css
89 ms
tree-child.module.css
94 ms
normalize.css
103 ms
normalize-fixes.css
104 ms
action-links.css
104 ms
breadcrumb.css
112 ms
button.css
100 ms
collapse-processed.css
92 ms
container-inline.css
98 ms
details.css
100 ms
exposed-filters.css
99 ms
field.css
102 ms
form.css
101 ms
icons.css
99 ms
inline-form.css
90 ms
item-list.css
86 ms
link.css
80 ms
links.css
80 ms
menu.css
68 ms
more-link.css
69 ms
pager.css
68 ms
tabledrag.css
65 ms
tableselect.css
65 ms
tablesort.css
65 ms
tabs.css
65 ms
textarea.css
64 ms
ui-dialog.css
58 ms
messages.css
59 ms
node.css
58 ms
main.min.css
57 ms
abb-only.css
65 ms
1b75bb-blue.css
55 ms
cc0000-red.css
56 ms
006600-green.css
54 ms
picturefill.min.js
55 ms
drupalSettingsLoader.js
101 ms
drupal.js
99 ms
drupal.init.js
94 ms
picturefill.min.js
95 ms
main.min.js
265 ms
anchors.js
90 ms
open-an-account-gray.svg
286 ms
Home_main_3_2732x732_0_0.jpg
281 ms
bg-5050-blue-yl.png
287 ms
contactslanding_softlenses-logo_alcon.jpg
284 ms
contactslanding_softlenses-logo_coopervision.jpg
284 ms
contactslanding_softlenses-logo_bauschlomb.jpg
283 ms
J&J_Vision.jpg
284 ms
bg-footer.png
285 ms
gtm.js
80 ms
ajax-loader.gif
18 ms
v0SdcGFAl2aezM9Vq_aFTQ.ttf
49 ms
DvlFBScY1r-FMtZSYIYoYw.ttf
72 ms
PKCRbVvRfd5n7BTjtGiFZC3USBnSvpkopQaUR-2r7iU.ttf
146 ms
JbtMzqLaYbbbCL9X6EvaIy3USBnSvpkopQaUR-2r7iU.ttf
146 ms
analytics.js
37 ms
secure.opticaldg.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 input fields do not have accessible names
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
secure.opticaldg.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
Browser errors were logged to the console
secure.opticaldg.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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Secure.opticaldg.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 Secure.opticaldg.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.
secure.opticaldg.com
Open Graph description is not detected on the main page of Secure Opticaldg. 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: