50.7 sec in total
2.6 sec
47.8 sec
292 ms
Welcome to 517parts.com homepage info - get ready to check 517 Parts best content right away, or after learning these important things about 517parts.com
Visit 517parts.comWe analyzed 517parts.com page load time and found that the first response time was 2.6 sec and then it took 48.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
517parts.com performance score
name
value
score
weighting
Value16.6 s
0/100
10%
Value18.7 s
0/100
25%
Value16.6 s
0/100
10%
Value1,100 ms
24/100
30%
Value0.001
100/100
15%
Value17.0 s
4/100
10%
2570 ms
426 ms
594 ms
17885 ms
9119 ms
Our browser made a total of 15 requests to load all elements on the main page. We found that all of those requests were addressed to 517parts.com and no external sources were called. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain 517parts.com.
Page size can be reduced by 1.2 kB (64%)
1.9 kB
668 B
In fact, the total size of 517parts.com main page is 1.9 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. Only 10% of websites need less resources to load. HTML takes 1.9 kB which makes up the majority of the site volume.
Potential reduce by 1.2 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 302 B, which is 16% 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 1.2 kB or 64% of the original size.
Number of requests can be reduced by 6 (67%)
9
3
The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 517 Parts. 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.
517parts.com
2570 ms
signin
426 ms
signin
594 ms
main.css
17885 ms
json.js
9119 ms
jquery-2.0.3.min.js
20027 ms
wae.js
14852 ms
jquery.layout-latest.min.js
20028 ms
jquery.equalheights.js
1972 ms
jquery.barousel.min.js
3143 ms
jquery.thslide.min.js
4385 ms
accounting.min.js
6147 ms
page.signin.js
6566 ms
logo.png
12646 ms
signin.png
19942 ms
517parts.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
517parts.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
Missing source maps for large first-party JavaScript
517parts.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
N/A
N/A
N/A
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 517parts.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) and no language is claimed in <html> or <meta> tags either. Our system also found out that 517parts.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.
517parts.com
Open Graph description is not detected on the main page of 517 Parts. 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: