7.9 sec in total
2.9 sec
4.4 sec
570 ms
Welcome to 451s.com homepage info - get ready to check 451 S best content for United States right away, or after learning these important things about 451s.com
A forum dedicated to the discussion of the smart fortwo 451 - If you have any questions on the smart 451, join 451smartforum.com today!
Visit 451s.comWe analyzed 451s.com page load time and found that the first response time was 2.9 sec and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
451s.com performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value4.1 s
47/100
25%
Value4.1 s
79/100
10%
Value630 ms
47/100
30%
Value0.079
94/100
15%
Value6.5 s
58/100
10%
2924 ms
56 ms
222 ms
109 ms
121 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original 451s.com, 33% (30 requests) were made to 451smartforum.com and 8% (7 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source 451smartforum.com.
Page size can be reduced by 878.6 kB (7%)
13.5 MB
12.6 MB
In fact, the total size of 451s.com main page is 13.5 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 12.6 MB which makes up the majority of the site volume.
Potential reduce by 114.3 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 29.0 kB, which is 22% 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 114.3 kB or 88% of the original size.
Potential reduce by 158.8 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. 451 S images are well optimized though.
Potential reduce by 271.7 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 271.7 kB or 69% of the original size.
Potential reduce by 333.8 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. 451s.com needs all CSS files to be minified and compressed as it can save up to 333.8 kB or 83% of the original size.
Number of requests can be reduced by 6 (7%)
84
78
The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 451 S. 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.
{{url}}
{{time}} ms
451s.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
Links do not have a discernible name
451s.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
451s.com SEO score
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
N/A
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 451s.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that 451s.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.
{{og_description}}
451s.com
Open Graph data is detected on the main page of 451 S. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: