3.8 sec in total
41 ms
3.1 sec
730 ms
Click here to check amazing Charles River Aquatics content. Otherwise, check out these important facts you probably never knew about charlesriveraquatics.com
Charles River Aquatics in Wellesley, MA is a swimming school dedicated to teaching people proper form and technique. We believe that swimming is an essential life skill that can promote good habits an...
Visit charlesriveraquatics.comWe analyzed Charlesriveraquatics.com page load time and found that the first response time was 41 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
charlesriveraquatics.com performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value6.2 s
11/100
25%
Value6.9 s
33/100
10%
Value250 ms
84/100
30%
Value0.142
78/100
15%
Value8.2 s
41/100
10%
41 ms
205 ms
145 ms
208 ms
135 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 6% of them (3 requests) were addressed to the original Charlesriveraquatics.com, 74% (39 requests) were made to 19vd79.p3cdn1.secureserver.net and 11% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source 19vd79.p3cdn1.secureserver.net.
Page size can be reduced by 129.2 kB (3%)
3.7 MB
3.6 MB
In fact, the total size of Charlesriveraquatics.com main page is 3.7 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. 80% 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 3.4 MB which makes up the majority of the site volume.
Potential reduce by 88.8 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 88.8 kB or 85% of the original size.
Potential reduce by 1.3 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. Charles River Aquatics images are well optimized though.
Potential reduce by 34.4 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 34.4 kB or 22% of the original size.
Potential reduce by 4.7 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. Charlesriveraquatics.com has all CSS files already compressed.
Number of requests can be reduced by 33 (77%)
43
10
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Charles River Aquatics. 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 15 to 1 for CSS and as a result speed up the page load time.
charlesriveraquatics.com
41 ms
style.min.css
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all.min.css
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8-layout.css
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animate.css
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2061981352266de9368e6ef6da684e43-layout-bundle.css
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style.min.css
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GD-cORe-public.css
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jquery.magnificpopup.min.css
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bootstrap.min.css
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skin-635ad090d7a4f.css
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animate.min.css
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css
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jquery.min.js
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jquery-migrate.min.js
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imagesloaded.min.js
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GD-cORe-public.js
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smush-lazy-load.min.js
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css
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1632-layout-partial.css
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jquery.fitvids.min.js
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js_cookie.js
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jquery.waypoints.min.js
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8-layout.js
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coblocks-animation.js
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tiny-swiper.js
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coblocks-tinyswiper-initializer.js
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jquery.ba-throttle-debounce.min.js
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3bcf5a3e42ca4f602a2dacf47776061a-layout-bundle.js
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jquery.magnificpopup.min.js
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bootstrap.min.js
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theme.min.js
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tccl.min.js
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tti.min.js
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cra-cap-scaled.jpg
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pexels-emily-rose-2062708-scaled.jpg
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swim-1.png
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Logo.png
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charlesriveraquatics.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
Links do not have a discernible name
charlesriveraquatics.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
charlesriveraquatics.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Charlesriveraquatics.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 Charlesriveraquatics.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.
charlesriveraquatics.com
Open Graph data is detected on the main page of Charles River Aquatics. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: