7.8 sec in total
147 ms
3.1 sec
4.5 sec
Welcome to ecatalog.corning.com homepage info - get ready to check Ecatalog Corning best content for United States right away, or after learning these important things about ecatalog.corning.com
Corning Incorporated is a global-leading innovator in materials science, with 170 years of life-changing inventions and category-defining products.
Visit ecatalog.corning.comWe analyzed Ecatalog.corning.com page load time and found that the first response time was 147 ms and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
ecatalog.corning.com performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value3.1 s
75/100
25%
Value14.2 s
1/100
10%
Value20,930 ms
0/100
30%
Value0.061
97/100
15%
Value29.8 s
0/100
10%
147 ms
265 ms
398 ms
329 ms
272 ms
Our browser made a total of 29 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Ecatalog.corning.com, 83% (24 requests) were made to Corning.com and 3% (1 request) were made to S.go-mpulse.net. The less responsive or slowest element that took the longest time to load (968 ms) relates to the external source Googletagmanager.com.
Page size can be reduced by 760.9 kB (79%)
968.8 kB
207.9 kB
In fact, the total size of Ecatalog.corning.com main page is 968.8 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. 65% of websites need less resources to load. HTML takes 846.0 kB which makes up the majority of the site volume.
Potential reduce by 731.8 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. 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 731.8 kB or 87% of the original size.
Potential reduce by 11.3 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. Obviously, Ecatalog Corning needs image optimization as it can save up to 11.3 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 17.8 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. Ecatalog.corning.com needs all CSS files to be minified and compressed as it can save up to 17.8 kB or 92% of the original size.
Number of requests can be reduced by 5 (25%)
20
15
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ecatalog Corning. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
ecatalog.corning.com
147 ms
ecatalog.corning.com
265 ms
en.html
398 ms
modernizr.min.js
329 ms
fonts.css
272 ms
jquery.min.js
98 ms
header-footer.min.js
101 ms
homepage.min.js
447 ms
5M4R6-W5VWA-M33HQ-4MJRB-HH9GW
397 ms
logo-glass-bg.png
68 ms
img.jpg
374 ms
img.jpg
374 ms
img.jpg
375 ms
img.jpg
377 ms
spacer.png
391 ms
img.jpg
357 ms
img.jpg
378 ms
img.jpg
355 ms
img.jpg
375 ms
TheSans_B2_500_.woff
173 ms
icomoon-v2.ttf
159 ms
gloss-top-blue.png
160 ms
gloss-top-white.png
415 ms
TheSans_B2_700_.woff
246 ms
TheSans_B2_500i.woff
143 ms
icomoon.woff
140 ms
config.json
739 ms
Corning.woff
737 ms
gtm.js
968 ms
ecatalog.corning.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-*] attributes do not match their roles
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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 valid value for its [lang] attribute.
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
ecatalog.corning.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
Missing source maps for large first-party JavaScript
ecatalog.corning.com 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
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 Ecatalog.corning.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 Ecatalog.corning.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.
ecatalog.corning.com
Open Graph data is detected on the main page of Ecatalog Corning. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: