4.9 sec in total
19 ms
1.5 sec
3.5 sec
Click here to check amazing PBS content for United States. Otherwise, check out these important facts you probably never knew about pbs.org
Watch full episodes of your favorite PBS shows, explore music and the arts, find in-depth news analysis, and more. Home to Antiques Roadshow, Frontline, NOVA, PBS Newshour, Masterpiece and many others...
Visit pbs.orgWe analyzed Pbs.org page load time and found that the first response time was 19 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
pbs.org performance score
name
value
score
weighting
Value2.0 s
83/100
10%
Value5.4 s
20/100
25%
Value4.4 s
74/100
10%
Value2,280 ms
5/100
30%
Value0.22
57/100
15%
Value12.0 s
16/100
10%
19 ms
11 ms
51 ms
20 ms
38 ms
Our browser made a total of 97 requests to load all elements on the main page. We found that 34% of them (33 requests) were addressed to the original Pbs.org, 57% (55 requests) were made to Image.pbs.org and 4% (4 requests) were made to Www-tc.pbs.org. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Image.pbs.org.
Page size can be reduced by 205.2 kB (16%)
1.3 MB
1.1 MB
In fact, the total size of Pbs.org main page is 1.3 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. 75% 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 1.1 MB which makes up the majority of the site volume.
Potential reduce by 199.2 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 199.2 kB or 88% of the original size.
Potential reduce by 6.0 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. PBS images are well optimized though.
Potential reduce by 6 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.
Number of requests can be reduced by 8 (9%)
90
82
The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PBS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
pbs.org
19 ms
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www.pbs.org
51 ms
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localize.js
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pbs.org accessibility score
pbs.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
pbs.org 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
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 Pbs.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 Pbs.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.
pbs.org
Open Graph data is detected on the main page of PBS. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: