2.7 sec in total
526 ms
1.9 sec
225 ms
Click here to check amazing Neg Hydrogen content. Otherwise, check out these important facts you probably never knew about neg-hydrogen.com
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Visit neg-hydrogen.comWe analyzed Neg-hydrogen.com page load time and found that the first response time was 526 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
neg-hydrogen.com performance score
name
value
score
weighting
Value4.0 s
23/100
10%
Value9.4 s
0/100
25%
Value5.7 s
51/100
10%
Value80 ms
99/100
30%
Value0.483
17/100
15%
Value9.3 s
31/100
10%
526 ms
25 ms
247 ms
188 ms
185 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 93% of them (42 requests) were addressed to the original Neg-hydrogen.com, 4% (2 requests) were made to Fonts.googleapis.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (746 ms) belongs to the original domain Neg-hydrogen.com.
Page size can be reduced by 924.9 kB (20%)
4.7 MB
3.7 MB
In fact, the total size of Neg-hydrogen.com main page is 4.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.
Potential reduce by 23.5 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 9.0 kB, which is 34% 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 23.5 kB or 88% of the original size.
Potential reduce by 267.5 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. Neg Hydrogen images are well optimized though.
Potential reduce by 366.5 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 366.5 kB or 79% of the original size.
Potential reduce by 267.4 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. Neg-hydrogen.com needs all CSS files to be minified and compressed as it can save up to 267.4 kB or 85% of the original size.
Number of requests can be reduced by 23 (55%)
42
19
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Neg Hydrogen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
www.neg-hydrogen.com
526 ms
css
25 ms
bootstrap.min.css
247 ms
font-awesome.min.css
188 ms
prettyPhoto.css
185 ms
colpick.css
126 ms
owl.carousel.css
139 ms
style.css
380 ms
responsive.css
264 ms
revslider.css
202 ms
jquery.min.js
31 ms
bootstrap.min.js
268 ms
smoothscroll.js
212 ms
retina-1.1.0.min.js
226 ms
jquery.placeholder.js
255 ms
jquery.hoverIntent.min.js
273 ms
jquery.tweet.min.js
283 ms
jquery.flexslider-min.js
397 ms
owl.carousel.min.js
314 ms
jflickrfeed.min.js
324 ms
jquery.prettyPhoto.js
401 ms
jquery.themepunch.plugins.min.js
474 ms
jquery.themepunch.revolution.min.js
496 ms
colpick.js
399 ms
main.js
408 ms
css
13 ms
nav_bg.png
193 ms
logo.png
81 ms
sprite.png
97 ms
slide1.jpg
743 ms
slide2.jpg
551 ms
slide3.jpg
746 ms
index_water.png
357 ms
info_1.jpg
264 ms
info_2.jpg
402 ms
info_3.jpg
399 ms
info_4.jpg
496 ms
info_5.jpg
519 ms
info_6.jpg
548 ms
info_7.jpg
629 ms
footer_bg.png
649 ms
footer-menu-list-type.png
632 ms
fontawesome-webfontba72.woff
581 ms
loader.gif
507 ms
homeslidernav.png
505 ms
neg-hydrogen.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.
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
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.
neg-hydrogen.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
neg-hydrogen.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 doesn't use legible font sizes
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Neg-hydrogen.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Neg-hydrogen.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.
neg-hydrogen.com
Open Graph description is not detected on the main page of Neg Hydrogen. 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: