4.2 sec in total
1.5 sec
1.9 sec
760 ms
Visit openingintro.com now to see the best up-to-date Openingintro content and also check out these interesting facts you probably never knew about openingintro.com
openingintro is the world's leading news and article resources for Nanomaterials, Chemical Products, Bearings Industry,Ability to store materials,physical foamer.
Visit openingintro.comWe analyzed Openingintro.com page load time and found that the first response time was 1.5 sec and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
openingintro.com performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value4.4 s
40/100
25%
Value5.6 s
52/100
10%
Value580 ms
51/100
30%
Value0.001
100/100
15%
Value5.8 s
67/100
10%
1543 ms
347 ms
346 ms
347 ms
347 ms
Our browser made a total of 22 requests to load all elements on the main page. We found that all of those requests were addressed to Openingintro.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Openingintro.com.
Page size can be reduced by 71.4 kB (91%)
78.3 kB
6.9 kB
In fact, the total size of Openingintro.com main page is 78.3 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. Only 10% of websites need less resources to load. HTML takes 78.3 kB which makes up the majority of the site volume.
Potential reduce by 71.4 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 33.0 kB, which is 42% 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 71.4 kB or 91% of the original size.
We found no issues to fix!
0
0
Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.
openingintro.com
1543 ms
bootstrap.min.css
347 ms
animate.min.css
346 ms
fontawesome.css
347 ms
modal-video.min.css
347 ms
stellarnav.css
346 ms
owl.carousel.css
346 ms
slick.css
347 ms
theme.css
346 ms
jquery.2.1.0.min.js
367 ms
bootstrap.min.js
367 ms
jquery.nav.js
367 ms
jquery.waypoints.min.js
367 ms
jquery-modal-video.min.js
367 ms
owl.carousel.js
367 ms
popper.min.js
367 ms
circle-progress.js
366 ms
slick.min.js
366 ms
wow.min.js
366 ms
stellarnav.js
365 ms
main.js
366 ms
rocket-loader.min.js
403 ms
openingintro.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.
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
openingintro.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
Page has valid source maps
openingintro.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Openingintro.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 Openingintro.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.
openingintro.com
Open Graph description is not detected on the main page of Openingintro. 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: