1.6 sec in total
9 ms
1.1 sec
449 ms
Click here to check amazing BOSTON JAZZ FEST content. Otherwise, check out these important facts you probably never knew about bostonjazzfest.org
The 13th Annual Boston Jazz Festival will be held on Friday and Saturday, August 25-26, 2023 at Maritime Park in Boston's Seaport District from 12:00 pm-9:00. Each year, BJF features performances...
Visit bostonjazzfest.orgWe analyzed Bostonjazzfest.org page load time and found that the first response time was 9 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
bostonjazzfest.org performance score
name
value
score
weighting
Value2.5 s
66/100
10%
Value5.4 s
20/100
25%
Value5.0 s
64/100
10%
Value830 ms
34/100
30%
Value0.283
43/100
15%
Value19.2 s
2/100
10%
9 ms
278 ms
171 ms
202 ms
199 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Bostonjazzfest.org, 30% (14 requests) were made to Bostonjazzfest.files.wordpress.com and 13% (6 requests) were made to S0.wp.com. The less responsive or slowest element that took the longest time to load (588 ms) relates to the external source Bostonjazzfest.files.wordpress.com.
Page size can be reduced by 140.7 kB (13%)
1.1 MB
936.8 kB
In fact, the total size of Bostonjazzfest.org main page is 1.1 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. 30% of websites need less resources to load. Images take 759.1 kB which makes up the majority of the site volume.
Potential reduce by 136.7 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 136.7 kB or 81% 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. BOSTON JAZZ FEST images are well optimized though.
Potential reduce by 643 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 624 B
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. Bostonjazzfest.org has all CSS files already compressed.
Number of requests can be reduced by 22 (50%)
44
22
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BOSTON JAZZ FEST. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
bostonjazzfest.org
9 ms
bostonjazzfest.org
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webfont.js
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blockbase.css
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style.css
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global.css
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navigation.min.js
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css
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importmap-polyfill.min.js
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ga.js
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cropped-cropped-jazz_logo.jpg
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bjf23_std.jpg
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jazz-fest-save-the-date-2024-copy-2.jpg
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bos-tenproductionslogo.jpg
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bostonjazzfest.org accessibility score
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
Links do not have a discernible name
bostonjazzfest.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
bostonjazzfest.org 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bostonjazzfest.org 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 Bostonjazzfest.org 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.
bostonjazzfest.org
Open Graph data is detected on the main page of BOSTON JAZZ FEST. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: