1.7 sec in total
491 ms
1 sec
144 ms
Visit jrwebco.com now to see the best up-to-date JR Web Co content and also check out these interesting facts you probably never knew about jrwebco.com
Development & Design
Visit jrwebco.comWe analyzed Jrwebco.com page load time and found that the first response time was 491 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.
jrwebco.com performance score
name
value
score
weighting
Value2.5 s
66/100
10%
Value4.3 s
41/100
25%
Value4.4 s
74/100
10%
Value140 ms
95/100
30%
Value0.069
96/100
15%
Value4.9 s
77/100
10%
491 ms
36 ms
24 ms
113 ms
33 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 68% of them (27 requests) were addressed to the original Jrwebco.com, 13% (5 requests) were made to Netdna.bootstrapcdn.com and 8% (3 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (491 ms) belongs to the original domain Jrwebco.com.
Page size can be reduced by 329.5 kB (67%)
488.9 kB
159.4 kB
In fact, the total size of Jrwebco.com main page is 488.9 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. 45% of websites need less resources to load. Javascripts take 313.2 kB which makes up the majority of the site volume.
Potential reduce by 7.9 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 1.2 kB, which is 11% 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 7.9 kB or 71% of the original size.
Potential reduce by 8.3 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. Obviously, JR Web Co needs image optimization as it can save up to 8.3 kB or 43% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 195.1 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 195.1 kB or 62% of the original size.
Potential reduce by 118.3 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. Jrwebco.com needs all CSS files to be minified and compressed as it can save up to 118.3 kB or 81% of the original size.
Number of requests can be reduced by 30 (81%)
37
7
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JR Web Co. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
jrwebco.com
491 ms
css
36 ms
bootstrap.min.css
24 ms
home.css
113 ms
jquery.fancybox.css
33 ms
font-awesome.css
21 ms
prettify.css
129 ms
index.php
254 ms
jquery.min.js
11 ms
bootstrap.min.js
24 ms
knockout-2.2.1.js
83 ms
moment-with-langs.min.js
13 ms
jquery.fancybox.js
23 ms
respond.Map.js
145 ms
respond.Form.js
152 ms
respond.Calendar.js
158 ms
respond.List.js
169 ms
respond.Featured.js
192 ms
respond.Login.js
212 ms
respond.Registration.js
220 ms
respond.Search.js
224 ms
pageModel.js
240 ms
prettify.js
258 ms
advanced.js
328 ms
logo.png
300 ms
global.css
200 ms
main.css
99 ms
css
16 ms
modernizr-1.7.min.js
132 ms
jquery.min.js
4 ms
plugins.js
100 ms
script.js
171 ms
search.css
114 ms
calendar.css
127 ms
cart.css
127 ms
cancel_48.png
133 ms
accepted_48.png
132 ms
loading.gif
133 ms
glyphicons-halflings-regular.woff
4 ms
fontawesome-webfont.woff
4 ms
jrwebco.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
jrwebco.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
jrwebco.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jrwebco.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 Jrwebco.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.
jrwebco.com
Open Graph description is not detected on the main page of JR Web Co. 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: