1.2 sec in total
175 ms
841 ms
158 ms
Visit dambrosioopticalcenter.com now to see the best up-to-date D Ambrosio Optical Center content and also check out these interesting facts you probably never knew about dambrosioopticalcenter.com
Personal, professional affordable optical and optician services for eyeglasses, frames and lenses at D’Ambrosio Optical Center-800-325-3937-Acton-Athol-Lancaster-Gardner-Massachusetts.
Visit dambrosioopticalcenter.comWe analyzed Dambrosioopticalcenter.com page load time and found that the first response time was 175 ms and then it took 999 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
dambrosioopticalcenter.com performance score
name
value
score
weighting
Value3.2 s
44/100
10%
Value5.9 s
14/100
25%
Value3.4 s
89/100
10%
Value100 ms
98/100
30%
Value0.34
33/100
15%
Value5.2 s
74/100
10%
175 ms
242 ms
58 ms
20 ms
116 ms
Our browser made a total of 24 requests to load all elements on the main page. We found that 88% of them (21 requests) were addressed to the original Dambrosioopticalcenter.com, 8% (2 requests) were made to Fonts.googleapis.com and 4% (1 request) were made to Consent.cookiebot.com. The less responsive or slowest element that took the longest time to load (242 ms) belongs to the original domain Dambrosioopticalcenter.com.
Page size can be reduced by 114.0 kB (26%)
433.3 kB
319.3 kB
In fact, the total size of Dambrosioopticalcenter.com main page is 433.3 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. 25% of websites need less resources to load. Images take 213.2 kB which makes up the majority of the site volume.
Potential reduce by 13.8 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 2.9 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 13.8 kB or 77% of the original size.
Potential reduce by 8.4 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. D Ambrosio Optical Center images are well optimized though.
Potential reduce by 90.0 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 90.0 kB or 57% of the original size.
Potential reduce by 1.8 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. Dambrosioopticalcenter.com has all CSS files already compressed.
Number of requests can be reduced by 7 (33%)
21
14
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D Ambrosio Optical Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
dambrosioopticalcenter.com
175 ms
www.dambrosioopticalcenter.com
242 ms
jquery.js
58 ms
uc.js
20 ms
bootstrap.css
116 ms
bootstrap.min.css
162 ms
dec.css
168 ms
font-adjust.js
158 ms
bootstrap.js
160 ms
css
27 ms
css
39 ms
logo.jpg
54 ms
g+.png
53 ms
Facebook.png
54 ms
phone.jpg
54 ms
childrens-slide-2.jpg
107 ms
see-slide.jpg
160 ms
frames-index2.jpg
56 ms
children2.jpg
105 ms
shared-vision-blk.jpg
106 ms
whiteslide.jpg
105 ms
shared-vision.png
108 ms
neads-logo.png
157 ms
glyphicons-halflings-regular.woff
157 ms
dambrosioopticalcenter.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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
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
dambrosioopticalcenter.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
dambrosioopticalcenter.com SEO score
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
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dambrosioopticalcenter.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 Dambrosioopticalcenter.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.
dambrosioopticalcenter.com
Open Graph description is not detected on the main page of D Ambrosio Optical Center. 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: