2.5 sec in total
652 ms
1.7 sec
158 ms
Visit novabatterysystems.com now to see the best up-to-date Nova Battery Systems content and also check out these interesting facts you probably never knew about novabatterysystems.com
Specializing in the design, prototype, manufacture, and test of custom battery packs and custom battery charger systems.
Visit novabatterysystems.comWe analyzed Novabatterysystems.com page load time and found that the first response time was 652 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
novabatterysystems.com performance score
name
value
score
weighting
Value6.3 s
3/100
10%
Value7.0 s
6/100
25%
Value27.8 s
0/100
10%
Value30,300 ms
0/100
30%
Value0.127
82/100
15%
Value45.1 s
0/100
10%
652 ms
56 ms
51 ms
49 ms
127 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 93% of them (57 requests) were addressed to the original Novabatterysystems.com, 3% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (719 ms) belongs to the original domain Novabatterysystems.com.
Page size can be reduced by 434.7 kB (61%)
708.7 kB
274.0 kB
In fact, the total size of Novabatterysystems.com main page is 708.7 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. 40% of websites need less resources to load. Javascripts take 385.5 kB which makes up the majority of the site volume.
Potential reduce by 14.4 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 4.8 kB, which is 27% 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 14.4 kB or 81% of the original size.
Potential reduce by 10.8 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. Nova Battery Systems images are well optimized though.
Potential reduce by 281.7 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 281.7 kB or 73% of the original size.
Potential reduce by 127.8 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. Novabatterysystems.com needs all CSS files to be minified and compressed as it can save up to 127.8 kB or 87% of the original size.
Number of requests can be reduced by 35 (61%)
57
22
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nova Battery Systems. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
novabatterysystems.com
652 ms
style.css
56 ms
slickmap.css
51 ms
stylesheet.css
49 ms
jquery-1.7.1.min.js
127 ms
jquery.prettyPhoto.js
84 ms
jquery.cycle.all.min.js
83 ms
jquery.easing.1.3.js
69 ms
jquery.tipsy.js
70 ms
custom.js
78 ms
animatedcollapse.js
95 ms
input.js
116 ms
jquery.nivo.slider.js
125 ms
slide.js
106 ms
slides.min.jquery.js
110 ms
jquery.jtweetsanywhere-1.3.1.min.js
134 ms
jquery.preloader.js
138 ms
jquery.eislideshow.js
136 ms
swfobject.js
138 ms
responsiveslides.min.js
139 ms
jquery.sourcerer.js
148 ms
jquery.ui.totop.js
161 ms
bromo.css
138 ms
nivo-slider.css
119 ms
animate.css
149 ms
prettyPhoto.css
121 ms
layout.css
130 ms
blue.css
143 ms
boxed.css
144 ms
analytics.js
54 ms
bgTop.jpg
100 ms
glow.png
74 ms
bg-header.png
39 ms
logo.png
74 ms
arrow02.png
94 ms
shadow-main.png
85 ms
loading.gif
85 ms
big-image0.jpg
134 ms
big-image1.jpg
158 ms
big-image2.jpg
136 ms
big-image3.jpg
129 ms
big-image4.jpg
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big-image5.jpg
148 ms
big-shadow.png
151 ms
image1.jpg
164 ms
mg.png
159 ms
big-shadow4.png
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image3.jpg
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image2.jpg
180 ms
glow-bottom.png
190 ms
arrow-gray.png
185 ms
tdi-logo.png
188 ms
novabatterysystems.com
719 ms
arrows.png
204 ms
bullets.png
211 ms
totop.png
216 ms
TitilliumText22L003-webfont.woff
221 ms
TitilliumText22L002-webfont.woff
269 ms
collect
24 ms
collect
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06335412bb3ab50f71af3041d9fb991d
19 ms
novabatterysystems.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
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.
novabatterysystems.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 uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Novabatterysystems.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 Novabatterysystems.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.
novabatterysystems.com
Open Graph description is not detected on the main page of Nova Battery Systems. 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: