2.2 sec in total
143 ms
1.6 sec
487 ms
Visit isisperformance.com now to see the best up-to-date Isis Performance content for United States and also check out these interesting facts you probably never knew about isisperformance.com
ISR Performance Products specializes in manufacturing high quality products for the sport compact aftermarket. ISR Performance's core research and design starts with our years of extensive on-tra...
Visit isisperformance.comWe analyzed Isisperformance.com page load time and found that the first response time was 143 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
isisperformance.com performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value6.5 s
9/100
25%
Value6.8 s
35/100
10%
Value150 ms
95/100
30%
Value0.18
67/100
15%
Value8.9 s
35/100
10%
143 ms
598 ms
43 ms
39 ms
70 ms
Our browser made a total of 115 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Isisperformance.com, 43% (50 requests) were made to Cdn4.bigcommerce.com and 39% (45 requests) were made to Cdn3.bigcommerce.com. The less responsive or slowest element that took the longest time to load (598 ms) relates to the external source Isrperformance.com.
Page size can be reduced by 524.1 kB (55%)
951.0 kB
426.9 kB
In fact, the total size of Isisperformance.com main page is 951.0 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. 65% of websites need less resources to load. Javascripts take 450.3 kB which makes up the majority of the site volume.
Potential reduce by 83.8 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 83.8 kB or 85% of the original size.
Potential reduce by 21.2 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. Isis Performance images are well optimized though.
Potential reduce by 333.9 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 333.9 kB or 74% of the original size.
Potential reduce by 85.1 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. Isisperformance.com needs all CSS files to be minified and compressed as it can save up to 85.1 kB or 81% of the original size.
Number of requests can be reduced by 46 (44%)
104
58
The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isis Performance. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.
isisperformance.com
143 ms
www.isrperformance.com
598 ms
css
43 ms
uniform.default.css
39 ms
styles.css
70 ms
styles.css
74 ms
iselector.css
89 ms
flexslider.css
72 ms
slide-show.css
69 ms
styles-slide-show.css
86 ms
social.css
98 ms
white.css
97 ms
custom.css
93 ms
product.attributes.css
86 ms
ui.all.css
86 ms
product.quickview.css
95 ms
imodal.css
100 ms
store.css
99 ms
media.css
36 ms
jquery.min.js
147 ms
menudrop.js
62 ms
common.js
64 ms
iselector.js
65 ms
jquery.flexslider.js
65 ms
jquery.autobox.js
60 ms
jquery.uniform.min.js
64 ms
init.js
92 ms
imagesLoaded.js
90 ms
jquery.cycle2.min.js
91 ms
site.js
108 ms
functions.js
109 ms
jquery-ui.min.js
183 ms
jquery.validate.js
106 ms
product.functions.js
105 ms
product.attributes.js
105 ms
quickview.js
105 ms
quickview.initialise.js
134 ms
jquery.form.js
134 ms
imodal.js
130 ms
quicksearch.js
133 ms
jquery.bgiframe.min.js
111 ms
superfish.js
111 ms
visitor.js
116 ms
conversion.js
69 ms
analytics.js
13 ms
ecommerce.js
23 ms
collect
154 ms
analytics.min.js
125 ms
beacon_api.js
88 ms
body.png
88 ms
logo.png
49 ms
nav-a.png
44 ms
dualtipcleansmall22_62723_zoom_26417.1399064595.1280.1280_1__00097.1432218923.1280.1280__27386.1447184336.168.168.jpg
44 ms
IcoRating5.png
45 ms
IMG_7568__34382.1447356034.168.168.jpg
45 ms
IMG_6675_copy__97835.1440010873.1280.1280__65738.1447866703.168.168.jpg
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IMG_3513__62357.1417730471.1280.1280__58395.1447336874.168.168.jpg
47 ms
IMG_3366__61317.1415996132.1280.1280__59559.1447185067.168.168.jpg
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50 ms
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48 ms
IMG_7021__95953.1442258009.1280.1280__92343.1447867737.168.168.jpg
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FRS_RTA2_copy__72225.1422037993.1280.1280__35668.1447769640.168.168.jpg
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IMG_1962_78559.1406144793.1280.1280__17111.1450468398.168.168.jpg
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IMG_9041__68200.1457469457.168.168.jpg
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IMG_9020__02679.1456522187.168.168.jpg
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127 ms
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IMG_8510_copy__61370.1450379850.168.168.jpg
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IMG_8836__96472.1455042119.168.168.jpg
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IMG_4281_41363.1424725063.1280.1280_copy__22872.1447862099.168.168.jpg
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ajax-loader.gif
43 ms
wishlist.png
43 ms
ico-search.png
41 ms
ico-cart.png
122 ms
ico-compare.png
122 ms
content-line.jpg
124 ms
EInbV5DfGHOiMmvb1Xr-honF5uFdDttMLvmWuJdhhgs.ttf
85 ms
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86 ms
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86 ms
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86 ms
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88 ms
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85 ms
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87 ms
bH7276GfdCjMjApa_dkG6aCWcynf_cDxXwCLxiixG1c.ttf
85 ms
fornax.min.js
86 ms
widget-title.png
73 ms
categories-icons.png
72 ms
add-to-cart-btn.png
67 ms
title-corners.png
63 ms
square.png
65 ms
backtotop.png
23 ms
ico-facebook.png
18 ms
sprite-social.png
39 ms
btn.png
25 ms
footer-line.png
28 ms
footer-logo.png
29 ms
209 ms
InStockNotifyStyles.css
13 ms
index.php
161 ms
quickview.png
39 ms
smalldots.png
35 ms
menu-arrow.png
35 ms
47 ms
isisperformance.com accessibility score
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
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
isisperformance.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
Page has valid source maps
isisperformance.com SEO score
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 doesn't use 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 Isisperformance.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 Isisperformance.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.
isisperformance.com
Open Graph description is not detected on the main page of Isis Performance. 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: