1.5 sec in total
48 ms
1.3 sec
207 ms
Click here to check amazing Opel Navigation content for United States. Otherwise, check out these important facts you probably never knew about opel.navigation.com
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Visit opel.navigation.comWe analyzed Opel.navigation.com page load time and found that the first response time was 48 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
opel.navigation.com performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value17.3 s
0/100
25%
Value9.3 s
13/100
10%
Value2,330 ms
5/100
30%
Value0.043
99/100
15%
Value15.3 s
7/100
10%
48 ms
219 ms
284 ms
54 ms
38 ms
Our browser made a total of 85 requests to load all elements on the main page. We found that 74% of them (63 requests) were addressed to the original Opel.navigation.com, 12% (10 requests) were made to Tags.tiqcdn.com and 5% (4 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (284 ms) belongs to the original domain Opel.navigation.com.
Page size can be reduced by 623.2 kB (36%)
1.7 MB
1.1 MB
In fact, the total size of Opel.navigation.com main page is 1.7 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. 45% of websites need less resources to load. Images take 943.2 kB which makes up the majority of the site volume.
Potential reduce by 134.8 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 134.8 kB or 92% of the original size.
Potential reduce by 47.2 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 Navigation images are well optimized though.
Potential reduce by 224.9 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 224.9 kB or 59% of the original size.
Potential reduce by 216.4 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. Opel.navigation.com needs all CSS files to be minified and compressed as it can save up to 216.4 kB or 89% of the original size.
Number of requests can be reduced by 46 (57%)
81
35
The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opel Navigation. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
opel.navigation.com
48 ms
Shop-OpelEMEA-Site
219 ms
GBP
284 ms
Default.css
54 ms
NVT_Default.css
38 ms
NVT_Opel.css
40 ms
jquery-1.8.2.min.js
72 ms
modernizr.min.js
46 ms
jquery-extended-selectors.min.js
40 ms
jquery.cookie.min.js
47 ms
utag.sync.js
13 ms
multizoom.min.js
38 ms
jquery.imagesLoaded.min.js
38 ms
jquery.colorbox.min.js
38 ms
jquery.cj.carousel.min.js
52 ms
Home.js
52 ms
Global.js
55 ms
LanguageSelection.js
54 ms
utag.js
112 ms
dc.js
93 ms
HereLogo.jpg
46 ms
HeaderDropdownOpenIcon.png
46 ms
GB.png
46 ms
BasketIconBg.png
48 ms
MenuIcon.png
48 ms
NavigationHomeLinkBg.png
48 ms
Opel_Banner_People.jpg
254 ms
Opel_Banner_winter2.jpg
236 ms
opel-adam-exterior.png
60 ms
opel-ampera-exterior.png
48 ms
opel-antara-exterior.png
59 ms
opel-astra-exterior.png
60 ms
opel-astra-coupe-exterior.png
60 ms
opel-cascada-exterior.png
77 ms
opel-combo-exterior.png
107 ms
opel-corsa-exterior.png
105 ms
opel-frontera-exterior.png
79 ms
opel-insignia-exterior.png
106 ms
opel-meriva-exterior.png
105 ms
opel-mokka-exterior.png
109 ms
opel-omega-exterior.png
111 ms
opel-signum-exterior.png
108 ms
opel-tigra-twintop-exterior.png
109 ms
opel-vectra-exterior.png
136 ms
opel-vivaro-exterior.png
136 ms
opel-zafira-exterior.png
135 ms
Opel_Zafira_Tourer_2013_120_100.png
135 ms
Opel_OPC_ExteriorViewInsignia_TEASER2.jpg
167 ms
Opel_grille_TEASER1.jpg
166 ms
opel-gps_placeholder.jpg
167 ms
payment-icon-maestro.png
153 ms
payment-icon-mastercard.png
168 ms
payment-icon-american-express.png
184 ms
payment-icon-visa.png
183 ms
payment-icon-paypal.png
182 ms
payment-icon-verisign.png
216 ms
__utm.gif
23 ms
here-logo.png
163 ms
CarouselControlsBg.png
163 ms
CarouselPagingControlsBg.png
163 ms
utag.18.js
27 ms
utag.23.js
23 ms
utag.29.js
12 ms
utag.9.js
13 ms
utag.40.js
24 ms
utag.72.js
27 ms
utag.81.js
23 ms
utag.83.js
26 ms
ga-audiences
99 ms
quant.js
43 ms
zanox.js
257 ms
analytics.js
25 ms
6050.js
209 ms
bat.js
163 ms
collect
7 ms
collect
60 ms
collect
9 ms
collect
68 ms
NVT_DefaultMobile.css
18 ms
Tablet.css
18 ms
Mobile.css
20 ms
MobilePortrait.css
17 ms
NVT_Mobile.css
18 ms
Retina.css
19 ms
Print.css
19 ms
opel.navigation.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
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
opel.navigation.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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
opel.navigation.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
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 Opel.navigation.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 Opel.navigation.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.
opel.navigation.com
Open Graph description is not detected on the main page of Opel Navigation. 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: