1.3 sec in total
109 ms
863 ms
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Welcome to cylinderheadsupply.com homepage info - get ready to check Cylinder Head Supply best content for Russia right away, or after learning these important things about cylinderheadsupply.com
Visit cylinderheadsupply.comWe analyzed Cylinderheadsupply.com page load time and found that the first response time was 109 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
cylinderheadsupply.com performance score
name
value
score
weighting
Value3.5 s
33/100
10%
Value4.4 s
40/100
25%
Value4.5 s
72/100
10%
Value210 ms
88/100
30%
Value0.043
99/100
15%
Value5.9 s
65/100
10%
109 ms
17 ms
10 ms
11 ms
20 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 16% of them (12 requests) were addressed to the original Cylinderheadsupply.com, 58% (43 requests) were made to Ep.yimg.com and 12% (9 requests) were made to Lib.store.yahoo.net. The less responsive or slowest element that took the longest time to load (122 ms) relates to the external source Ep.yimg.com.
Page size can be reduced by 182.8 kB (63%)
288.6 kB
105.8 kB
In fact, the total size of Cylinderheadsupply.com main page is 288.6 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. 50% of websites need less resources to load. Javascripts take 193.6 kB which makes up the majority of the site volume.
Potential reduce by 21.6 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 21.6 kB or 79% of the original size.
Potential reduce by 2.6 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. Cylinder Head Supply images are well optimized though.
Potential reduce by 123.6 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 123.6 kB or 64% of the original size.
Potential reduce by 35.0 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. Cylinderheadsupply.com needs all CSS files to be minified and compressed as it can save up to 35.0 kB or 86% of the original size.
Number of requests can be reduced by 18 (32%)
57
39
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cylinder Head Supply. 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 from 7 to 1 for CSS and as a result speed up the page load time.
www.cylinderheadsupply.com
109 ms
css-base.css
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css-element.css
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css-contents.css
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css-edits.css
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loader.js
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ywa.js
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css-base.css
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ga.js
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css-base.css
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analytics.js
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leftnavheader.bmp
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navbulletgrn.jpg
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securecheckout.jpg
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leftnavheader.bmp
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navbulletgrn.jpg
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leftnavheader.bmp
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combo
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overlay.png
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cylinderheadsupply.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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
cylinderheadsupply.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
cylinderheadsupply.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
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 Cylinderheadsupply.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 Cylinderheadsupply.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.
cylinderheadsupply.com
Open Graph description is not detected on the main page of Cylinder Head Supply. 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: