4 sec in total
340 ms
3.1 sec
605 ms
Welcome to portsmouthgm.com homepage info - get ready to check Portsmouth Gm best content right away, or after learning these important things about portsmouthgm.com
Browse Portsmouth Chevrolet s online dealership and browse our huge selection of new cars, trucks and SUVs. Buy a new or used Chevrolet at Portsmouth Chevrolet,Serving Portsmouth, Dover, North Hampton...
Visit portsmouthgm.comWe analyzed Portsmouthgm.com page load time and found that the first response time was 340 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
portsmouthgm.com performance score
name
value
score
weighting
Value5.9 s
4/100
10%
Value23.3 s
0/100
25%
Value20.9 s
0/100
10%
Value32,280 ms
0/100
30%
Value0.066
97/100
15%
Value49.9 s
0/100
10%
340 ms
471 ms
36 ms
46 ms
32 ms
Our browser made a total of 111 requests to load all elements on the main page. We found that 6% of them (7 requests) were addressed to the original Portsmouthgm.com, 42% (47 requests) were made to Assets.cobaltnitra.com and 5% (6 requests) were made to Dt.admission.net. The less responsive or slowest element that took the longest time to load (471 ms) belongs to the original domain Portsmouthgm.com.
Page size can be reduced by 915.4 kB (54%)
1.7 MB
785.8 kB
In fact, the total size of Portsmouthgm.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. 65% of websites need less resources to load. Javascripts take 864.1 kB which makes up the majority of the site volume.
Potential reduce by 182.7 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. 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 182.7 kB or 86% of the original size.
Potential reduce by 36.9 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. Portsmouth Gm images are well optimized though.
Potential reduce by 646.6 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 646.6 kB or 75% of the original size.
Potential reduce by 49.2 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. Portsmouthgm.com needs all CSS files to be minified and compressed as it can save up to 49.2 kB or 81% of the original size.
Number of requests can be reduced by 54 (57%)
94
40
The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Portsmouth Gm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
portsmouthgm.com
340 ms
www.portsmouthgm.com
471 ms
bundle.css
36 ms
bundle.js
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9e6b44107f4510058ea400146efa6b30.js
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a3122650c9e21004896e00146edef087.js
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not_ie.css
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Cobalt.Core.js
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setScope.js
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EventManager.js
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jquery.noselect.js
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Cobalt.Core.WidgetPersistenceObjectBuilder.js
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bundle.js
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background.jpg
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searchInventory.do
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activityi;src=2209222;type=indiv684;cat=chevy816;u1=[chl];ord='%20+%20a%20+%20'
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portsmouthgm.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
ARIA toggle fields do not have accessible names
[aria-*] attributes do not have valid values
ARIA IDs are not unique
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
portsmouthgm.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
Missing source maps for large first-party JavaScript
portsmouthgm.com SEO score
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
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Portsmouthgm.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 Portsmouthgm.com main page’s claimed encoding is . 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.
portsmouthgm.com
Open Graph description is not detected on the main page of Portsmouth Gm. 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: