3.3 sec in total
39 ms
2.6 sec
712 ms
Click here to check amazing All About Vision content for United States. Otherwise, check out these important facts you probably never knew about allaboutvision.info
A complete consumer guide to vision and eye care. Learn about eye safety, eye nutrition, LASIK, contact lenses, eye problems and treatments, and much more.
Visit allaboutvision.infoWe analyzed Allaboutvision.info page load time and found that the first response time was 39 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
allaboutvision.info performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value9.6 s
0/100
25%
Value6.1 s
45/100
10%
Value1,900 ms
8/100
30%
Value0.612
10/100
15%
Value15.7 s
6/100
10%
39 ms
142 ms
14 ms
122 ms
202 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Allaboutvision.info, 11% (6 requests) were made to Cdn.cookielaw.org and 8% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (697 ms) relates to the external source Secure.comodo.com.
Page size can be reduced by 605.6 kB (67%)
906.7 kB
301.2 kB
In fact, the total size of Allaboutvision.info main page is 906.7 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 570.8 kB which makes up the majority of the site volume.
Potential reduce by 222.9 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 72.7 kB, which is 29% 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 222.9 kB or 88% of the original size.
Potential reduce by 973 B
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, All About Vision needs image optimization as it can save up to 973 B or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 381.7 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 381.7 kB or 67% of the original size.
Potential reduce by 50 B
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. Allaboutvision.info has all CSS files already compressed.
Number of requests can be reduced by 29 (62%)
47
18
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of All About 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 25 to 1 for JavaScripts and as a result speed up the page load time.
allaboutvision.info
39 ms
www.allaboutvision.com
142 ms
site.min.css
14 ms
analytics.js
122 ms
optimize.js
202 ms
site.min.js
96 ms
gtm.js
223 ms
st.js
176 ms
about.svg
191 ms
trustlogo.js
318 ms
AAM_HUB_GMAC_CTA.svg
473 ms
HONConduct419127_s.gif
472 ms
fontawesome-webfont.woff
423 ms
Gq59u5gxRU5b3vr-iSz-.json
280 ms
conversion_async.js
369 ms
bat.js
447 ms
fbevents.js
280 ms
activityi;src=10629728;type=essus;cat=essil00h;ord=3364049342624;gtm=2wga30;auiddc=1060840198.1664936966;u1=%2F;~oref=https%3A%2F%2Fwww.allaboutvision.com%2F
439 ms
seal_bg.gif
697 ms
sectigo_trust_seal_sm_2x.png
411 ms
warranty_level.gif
615 ms
new_embed-91517c1e71e10890e4017d4c45b2dcd307c1d94998b851abdeefd8780de40d90.css
73 ms
en-us.js
216 ms
otSDKStub.js
247 ms
724894937978749
108 ms
306 ms
cc.js
485 ms
src=10629728;type=essus;cat=essil00h;ord=3364049342624;gtm=2wga30;auiddc=1060840198.1664936966;u1=%2F;~oref=https%3A%2F%2Fwww.allaboutvision.com%2F
232 ms
f7a9e4b3-f579-44f7-bf8c-cd819053bb50.json
210 ms
events
297 ms
location
106 ms
105 ms
domaingroupcheck
52 ms
otBannerSdk.js
13 ms
en.json
21 ms
optimize.js
90 ms
gpt.js
211 ms
218873392110618
26 ms
js
82 ms
js
182 ms
otFloatingFlat.json
75 ms
otCommonStyles.css
78 ms
activityi;src=9640337;type=remar0;cat=essr-0;ord=7885158060189;gtm=2wga30;auiddc=1060840198.1664936966;u6=https%3A%2F%2Fwww.allaboutvision.com%2F;~oref=https%3A%2F%2Fwww.allaboutvision.com%2F
333 ms
events
457 ms
pubads_impl_2022092801.js
186 ms
ppub_config
183 ms
js
134 ms
src=9640337;type=remar0;cat=essr-0;ord=7885158060189;gtm=2wga30;auiddc=*;u6=https%3A%2F%2Fwww.allaboutvision.com%2F;~oref=https%3A%2F%2Fwww.allaboutvision.com%2F
98 ms
54 ms
18 ms
54 ms
20 ms
21 ms
allaboutvision.info accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
allaboutvision.info 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
allaboutvision.info SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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 Allaboutvision.info 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 Allaboutvision.info 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.
allaboutvision.info
Open Graph data is detected on the main page of All About Vision. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: