8.4 sec in total
951 ms
7.2 sec
187 ms
Welcome to opelenergysystems.com homepage info - get ready to check Opel Energy Systems best content right away, or after learning these important things about opelenergysystems.com
Opel Energy Systems, Pune is actively serving the world with its various Energy Conservation Projects, Waste Heat Recovery based Adsorption System, manufacturing Fuel saving devices, Thermic Fluid Hea...
Visit opelenergysystems.comWe analyzed Opelenergysystems.com page load time and found that the first response time was 951 ms and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
opelenergysystems.com performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value14.5 s
0/100
25%
Value10.0 s
9/100
10%
Value1,700 ms
11/100
30%
Value0.935
3/100
15%
Value21.5 s
1/100
10%
951 ms
319 ms
621 ms
1259 ms
638 ms
Our browser made a total of 71 requests to load all elements on the main page. We found that 96% of them (68 requests) were addressed to the original Opelenergysystems.com, 1% (1 request) were made to Fonts.googleapis.com and 1% (1 request) were made to Adobe.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Opelenergysystems.com.
Page size can be reduced by 248.9 kB (26%)
955.8 kB
706.9 kB
In fact, the total size of Opelenergysystems.com main page is 955.8 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. 35% of websites need less resources to load. Images take 640.3 kB which makes up the majority of the site volume.
Potential reduce by 43.7 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 8.0 kB, which is 15% 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 43.7 kB or 83% of the original size.
Potential reduce by 17.5 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. Opel Energy Systems images are well optimized though.
Potential reduce by 179.5 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 179.5 kB or 71% of the original size.
Potential reduce by 8.2 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. Opelenergysystems.com needs all CSS files to be minified and compressed as it can save up to 8.2 kB or 82% of the original size.
Number of requests can be reduced by 22 (32%)
69
47
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opel Energy 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 7 to 1 for JavaScripts and as a result speed up the page load time.
opelenergysystems.com
951 ms
stmenu.js
319 ms
style.css
621 ms
jquery.js
1259 ms
swfobject_modified.js
638 ms
menu-opel.js
639 ms
wowslider.js
652 ms
script.js
662 ms
stcode.js
923 ms
css
17 ms
text.css
313 ms
get_flash_player.gif
135 ms
sitebg.jpg
320 ms
header_01.gif
734 ms
bg0001.gif
310 ms
header_02.gif
666 ms
header_03.gif
726 ms
header_04.gif
694 ms
button-bg.gif
643 ms
header_05.gif
655 ms
header_14.gif
953 ms
header_15.gif
966 ms
button-top_01.gif
981 ms
button-top_02.gif
1038 ms
button-top_03.gif
1054 ms
button-top_04.gif
1065 ms
button-top_05.gif
1281 ms
button-top_06.gif
1283 ms
button-top_07.gif
1294 ms
newani.jpg
2377 ms
newani3.jpg
2054 ms
newani4.jpg
2400 ms
newani5.jpg
1903 ms
newani7.jpg
2248 ms
newani8.jpg
2265 ms
newani9.jpg
2836 ms
newani10.jpg
2725 ms
newani11.jpg
2887 ms
newani.jpg
2579 ms
newani3.jpg
2707 ms
newani4.jpg
2731 ms
newani5.jpg
2896 ms
newani7.jpg
3038 ms
newani8.jpg
3054 ms
newani9.jpg
3062 ms
newani10.jpg
3153 ms
newani11.jpg
3198 ms
header_17.gif
3178 ms
3
30 ms
header_19.gif
3091 ms
header_25.gif
3089 ms
header_20.gif
2772 ms
header_18.gif
2836 ms
left-side.gif
2851 ms
sep.gif
2843 ms
case-studies.gif
3023 ms
e-mail.jpg
3019 ms
download_catalogue.png
2813 ms
pdf-download.png
2843 ms
video.jpg
2846 ms
right-side.gif
2813 ms
blank.gif
3024 ms
arrow_r.gif
3015 ms
bg04.gif
2815 ms
bg03.gif
2834 ms
bullet.png
2877 ms
bg-button.jpg
2273 ms
bg-button03.jpg
2614 ms
arrows.png
2426 ms
buttom-02.gif
2418 ms
buttom-bg.gif
2288 ms
opelenergysystems.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
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.
opelenergysystems.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
opelenergysystems.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
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opelenergysystems.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 Opelenergysystems.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
opelenergysystems.com
Open Graph description is not detected on the main page of Opel Energy 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: